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8.323 Relativistic Quantum Field Theory I (MIT) 8.323 Relativistic Quantum Field Theory I (MIT)

Description

In 8.323, Relativistic Quantum Field Theory I, concepts and basic techniques are developed through applications in elementary particle physics, and condensed matter physics.Topics include: Classical field theory, symmetries, and Noether's theorem. Quantization of scalar fields and spin 1/2 fields. Interacting fields and Feynman diagrams. In 8.323, Relativistic Quantum Field Theory I, concepts and basic techniques are developed through applications in elementary particle physics, and condensed matter physics.Topics include: Classical field theory, symmetries, and Noether's theorem. Quantization of scalar fields and spin 1/2 fields. Interacting fields and Feynman diagrams.

Subjects

Quantum physics | Quantum physics | Classical field theory | Classical field theory | symmetries | symmetries | and Noether's theorem | and Noether's theorem | Quantization of scalar fields | Quantization of scalar fields | spin fields | spin fields | and Gauge bosons | and Gauge bosons | Feynman graphs | Feynman graphs | analytic properties of amplitudes and unitarity of the S-matrix | analytic properties of amplitudes and unitarity of the S-matrix | Calculations in quantum electrodynamics (QED) | Calculations in quantum electrodynamics (QED) | Introduction to renormalization | Introduction to renormalization

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8.04 Quantum Physics I (MIT) 8.04 Quantum Physics I (MIT)

Description

Experimental basis of Quantum Physics: photoelectric effect, Compton scattering, photons, Franck-Hertz experiment, the Bohr atom, electron diffraction, De Broglie waves, and wave-particle duality of matter and light. Introduction to wave mechanics: Schroedinger's equation, wave functions, wave packets, probability amplitudes, stationary states, the Heisenberg uncertainty principle, and zero-point energies. Solutions to Schroedinger's equation in one dimension: transmission and reflection at a barrier, barrier penetration, potential wells, the simple harmonic oscillator. Schroedinger's equation in three dimensions: central potentials, and introduction to hydrogenic systems. Experimental basis of Quantum Physics: photoelectric effect, Compton scattering, photons, Franck-Hertz experiment, the Bohr atom, electron diffraction, De Broglie waves, and wave-particle duality of matter and light. Introduction to wave mechanics: Schroedinger's equation, wave functions, wave packets, probability amplitudes, stationary states, the Heisenberg uncertainty principle, and zero-point energies. Solutions to Schroedinger's equation in one dimension: transmission and reflection at a barrier, barrier penetration, potential wells, the simple harmonic oscillator. Schroedinger's equation in three dimensions: central potentials, and introduction to hydrogenic systems.

Subjects

quantum physics: photoelectric effect | quantum physics: photoelectric effect | Compton scattering | Compton scattering | photons | photons | Franck-Hertz experiment | Franck-Hertz experiment | the Bohr atom | the Bohr atom | electron diffraction | electron diffraction | deBroglie waves | deBroglie waves | wave-particle duality of matter and light | wave-particle duality of matter and light | wave mechanics: Schroedinger's equation | wave mechanics: Schroedinger's equation | wave functions | wave functions | wave packets | wave packets | probability amplitudes | probability amplitudes | stationary states | stationary states | the Heisenberg uncertainty principle | the Heisenberg uncertainty principle | zero-point energies | zero-point energies | transmission and reflection at a barrier | transmission and reflection at a barrier | barrier penetration | barrier penetration | potential wells | potential wells | simple harmonic oscillator | simple harmonic oscillator | Schroedinger's equation in three dimensions: central potentials | Schroedinger's equation in three dimensions: central potentials | introduction to hydrogenic systems | introduction to hydrogenic systems | De Broglie waves | De Broglie waves

License

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3.35 Fracture and Fatigue (MIT) 3.35 Fracture and Fatigue (MIT)

Description

Investigation of linear elastic and elastic-plastic fracture mechanics. Topics include microstructural effects on fracture in metals, ceramics, polymers, thin films, biological materials and composites, toughening mechanisms, crack growth resistance and creep fracture. Also covered: interface fracture mechanics, fatigue damage and dislocation substructures in single crystals, stress- and strain-life approach to fatigue, fatigue crack growth models and mechanisms, variable amplitude fatigue, corrosion fatigue and case studies of fracture and fatigue in structural, bioimplant, and microelectronic components. Investigation of linear elastic and elastic-plastic fracture mechanics. Topics include microstructural effects on fracture in metals, ceramics, polymers, thin films, biological materials and composites, toughening mechanisms, crack growth resistance and creep fracture. Also covered: interface fracture mechanics, fatigue damage and dislocation substructures in single crystals, stress- and strain-life approach to fatigue, fatigue crack growth models and mechanisms, variable amplitude fatigue, corrosion fatigue and case studies of fracture and fatigue in structural, bioimplant, and microelectronic components.

Subjects

Linear elastic | Linear elastic | elastic-plastic fracture mechanics | elastic-plastic fracture mechanics | Microstructural effects on fracture | Microstructural effects on fracture | Toughening mechanisms | Toughening mechanisms | Crack growth resistance | Crack growth resistance | creep fracture | creep fracture | Interface fracture mechanics | Interface fracture mechanics | Fatigue damage | Fatigue damage | dislocation substructures | dislocation substructures | Variable amplitude fatigue | Variable amplitude fatigue | Corrosion fatigue | Corrosion fatigue | experimental methods | experimental methods | microstructural effects | microstructural effects | metals | metals | ceramics | ceramics | polymers | polymers | thin films | thin films | biological materials | biological materials | composites | composites | single crystals | single crystals | stress-life | stress-life | strain-life | strain-life | structural components | structural components | bioimplant components | bioimplant components | microelectronic components | microelectronic components | case studies | case studies

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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8.323 Relativistic Quantum Field Theory I (MIT) 8.323 Relativistic Quantum Field Theory I (MIT)

Description

8.323, Relativistic Quantum Field Theory I, is a one-term self-contained subject in quantum field theory. Concepts and basic techniques are developed through applications in elementary particle physics, and condensed matter physics. 8.323, Relativistic Quantum Field Theory I, is a one-term self-contained subject in quantum field theory. Concepts and basic techniques are developed through applications in elementary particle physics, and condensed matter physics.

Subjects

Classical field theory | Classical field theory | symmetries | symmetries | and Noether's theorem. Quantization of scalar fields | and Noether's theorem. Quantization of scalar fields | spin fields | spin fields | and Gauge bosons. Feynman graphs | and Gauge bosons. Feynman graphs | analytic properties of amplitudes and unitarity of the S-matrix. Calculations in quantum electrodynamics (QED). Introduction to renormalization. | analytic properties of amplitudes and unitarity of the S-matrix. Calculations in quantum electrodynamics (QED). Introduction to renormalization.

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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MAS.160 Signals, Systems and Information for Media Technology (MIT) MAS.160 Signals, Systems and Information for Media Technology (MIT)

Description

This class teaches the fundamentals of signals and information theory with emphasis on modeling audio/visual messages and physiologically derived signals, and the human source or recipient. Topics include linear systems, difference equations, Z-transforms, sampling and sampling rate conversion, convolution, filtering, modulation, Fourier analysis, entropy, noise, and Shannon's fundamental theorems. Additional topics may include data compression, filter design, and feature detection. The undergraduate subject MAS.160 meets with the two half-semester graduate subjects MAS.510 and MAS.511, but assignments differ. This class teaches the fundamentals of signals and information theory with emphasis on modeling audio/visual messages and physiologically derived signals, and the human source or recipient. Topics include linear systems, difference equations, Z-transforms, sampling and sampling rate conversion, convolution, filtering, modulation, Fourier analysis, entropy, noise, and Shannon's fundamental theorems. Additional topics may include data compression, filter design, and feature detection. The undergraduate subject MAS.160 meets with the two half-semester graduate subjects MAS.510 and MAS.511, but assignments differ.

Subjects

audio | audio | visual | visual | video | video | A/V | A/V | digital media | digital media | digital audio | digital audio | digital video | digital video | photography | photography | digitial photography | digitial photography | spectrum | spectrum | Spectrum plot | Spectrum plot | amplitude modulation | amplitude modulation | AM | AM | Fourier series | Fourier series | frequency modulation | frequency modulation | FM | FM | orthogonality | orthogonality | Walsh functions | Walsh functions | basis sets. Sampling theorem | basis sets. Sampling theorem | aliasing | aliasing | reconstruction | reconstruction | FFT | FFT | DFT | DFT | DTFT | DTFT | z-transform | z-transform | IIR | IIR | frequency response | frequency response | filter | filter | filter response | filter response | impulse response | impulse response | noise | noise | communications system | communications system | communications theory | communications theory | information theory | information theory | communication channel | communication channel | coding | coding | error correction | error correction | DSP | DSP | signal processing | signal processing | digital signal processing | digital signal processing

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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8.04 Quantum Physics I (MIT) 8.04 Quantum Physics I (MIT)

Description

Includes audio/video content: AV lectures. This course covers the experimental basis of quantum physics. It introduces wave mechanics, Schrödinger's equation in a single dimension, and Schrödinger's equation in three dimensions.It is the first course in the undergraduate Quantum Physics sequence, followed by 8.05 Quantum Physics II and 8.06 Quantum Physics III.  Includes audio/video content: AV lectures. This course covers the experimental basis of quantum physics. It introduces wave mechanics, Schrödinger's equation in a single dimension, and Schrödinger's equation in three dimensions.It is the first course in the undergraduate Quantum Physics sequence, followed by 8.05 Quantum Physics II and 8.06 Quantum Physics III. 

Subjects

quantum physics: photoelectric effect | quantum physics: photoelectric effect | Compton scattering | Compton scattering | photons | photons | Franck-Hertz experiment | Franck-Hertz experiment | the Bohr atom | the Bohr atom | electron diffraction | electron diffraction | deBroglie waves | deBroglie waves | wave-particle duality of matter and light | wave-particle duality of matter and light | wave mechanics: Schroedinger's equation | wave mechanics: Schroedinger's equation | wave functions | wave functions | wave packets | wave packets | probability amplitudes | probability amplitudes | stationary states | stationary states | the Heisenberg uncertainty principle | the Heisenberg uncertainty principle | zero-point energies | zero-point energies | transmission and reflection at a barrier | transmission and reflection at a barrier | barrier penetration | barrier penetration | potential wells | potential wells | simple harmonic oscillator | simple harmonic oscillator | Schroedinger's equation in three dimensions: central potentials | and introduction to hydrogenic systems | Schroedinger's equation in three dimensions: central potentials | and introduction to hydrogenic systems

License

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8.04 Quantum Physics I (MIT) 8.04 Quantum Physics I (MIT)

Description

This course covers the experimental basis of quantum physics, introduces wave mechanics, Schrödinger's equation in a single dimension, and Schrödinger's equation in three dimensions. This course covers the experimental basis of quantum physics, introduces wave mechanics, Schrödinger's equation in a single dimension, and Schrödinger's equation in three dimensions.

Subjects

quantum physics: photoelectric effect | quantum physics: photoelectric effect | Compton scattering | Compton scattering | photons | photons | Franck-Hertz experiment | Franck-Hertz experiment | the Bohr atom | the Bohr atom | electron diffraction | electron diffraction | deBroglie waves | deBroglie waves | wave-particle duality of matter and light | wave-particle duality of matter and light | wave mechanics: Schroedinger's equation | wave mechanics: Schroedinger's equation | wave functions | wave functions | wave packets | wave packets | probability amplitudes | probability amplitudes | stationary states | stationary states | the Heisenberg uncertainty principle | the Heisenberg uncertainty principle | zero-point energies | zero-point energies | transmission and reflection at a barrier | transmission and reflection at a barrier | barrier penetration | barrier penetration | potential wells | potential wells | simple harmonic oscillator | simple harmonic oscillator | Schroedinger's equation in three dimensions: central potentials | Schroedinger's equation in three dimensions: central potentials | and introduction to hydrogenic systems. | and introduction to hydrogenic systems.

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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8.04 Quantum Physics I (MIT)

Description

This course covers the experimental basis of quantum physics, introduces wave mechanics, Schrödinger's equation in a single dimension, and Schrödinger's equation in three dimensions.

Subjects

quantum physics: photoelectric effect | Compton scattering | photons | Franck-Hertz experiment | the Bohr atom | electron diffraction | deBroglie waves | wave-particle duality of matter and light | wave mechanics: Schroedinger's equation | wave functions | wave packets | probability amplitudes | stationary states | the Heisenberg uncertainty principle | zero-point energies | transmission and reflection at a barrier | barrier penetration | potential wells | simple harmonic oscillator | Schroedinger's equation in three dimensions: central potentials | and introduction to hydrogenic systems.

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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8.04 Quantum Physics I (MIT)

Description

This course covers the experimental basis of quantum physics, introduces wave mechanics, Schrödinger's equation in a single dimension, and Schrödinger's equation in three dimensions.

Subjects

quantum physics: photoelectric effect | Compton scattering | photons | Franck-Hertz experiment | the Bohr atom | electron diffraction | deBroglie waves | wave-particle duality of matter and light | wave mechanics: Schroedinger's equation | wave functions | wave packets | probability amplitudes | stationary states | the Heisenberg uncertainty principle | zero-point energies | transmission and reflection at a barrier | barrier penetration | potential wells | simple harmonic oscillator | Schroedinger's equation in three dimensions: central potentials | and introduction to hydrogenic systems.

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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3.35 Fracture and Fatigue (MIT)

Description

Investigation of linear elastic and elastic-plastic fracture mechanics. Topics include microstructural effects on fracture in metals, ceramics, polymers, thin films, biological materials and composites, toughening mechanisms, crack growth resistance and creep fracture. Also covered: interface fracture mechanics, fatigue damage and dislocation substructures in single crystals, stress- and strain-life approach to fatigue, fatigue crack growth models and mechanisms, variable amplitude fatigue, corrosion fatigue and case studies of fracture and fatigue in structural, bioimplant, and microelectronic components.

Subjects

Linear elastic | elastic-plastic fracture mechanics | Microstructural effects on fracture | Toughening mechanisms | Crack growth resistance | creep fracture | Interface fracture mechanics | Fatigue damage | dislocation substructures | Variable amplitude fatigue | Corrosion fatigue | experimental methods | microstructural effects | metals | ceramics | polymers | thin films | biological materials | composites | single crystals | stress-life | strain-life | structural components | bioimplant components | microelectronic components | case studies

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see https://ocw.mit.edu/terms/index.htm

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Sound for music technology: an introduction

Description

Whether you're a professional musician, play music with your friends on the weekends or just like to listen to CDs, music technology affects your life. In this unit, you will learn some of the basics of music technology, starting with what sound is, how it is created and how it travels.

Subjects

amplitude | sound_wave | technology | music | Education | X000

License

Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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Amplitude

Description

A simple interactive flash asset that explains the measure of intensity of sound, and includes a definition of the decible.

Subjects

amplitude | sound | decibels | loudness | volume | PERFORMING ARTS | Creative Arts and Design | MATHEMATICS | Physical Sciences | Design and delivery of programmes | Learning | Teaching | UK EL03 = SCQF 3 | Level 3 | Entry level 2 | NICAT Entry | Access 3 | Foundation SG | UK EL04 = SCQF 4 | Foundational Level | NICAT 1 | CQFW 1 | Foundation | GCSE D-G | NVQ 1 | Intermediate 1 | | UK EL05 = SCQF 5 | Intermediate level | Intermediate | NICAT 2 | CQFW 2 | Intermediate | GSCE A-C | NVQ 2 | | UK EL06 = SCQF 6 | Advanced courses | NICAT 3 | CQFW 3 | Advanced | A/AS Level | NVQ 3 | Higher | SVQ 3 | design | Physical sciences | W000 | F000 | EDUCATION / TRAINING / TEACHING | SCIENCES and MATHEMATICS | G | L | R

License

Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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Defining amplitude

Description

The resource comprises an interactive asset that allows users to type a definition of amplitude, providing some keywords to guide the user. When the user has typed enough, the asset allows a pre-written definition to be revealed and compared to the user's own.

Subjects

amplitude | sound | intensity | displacement | rarefaction | compression | PERFORMING ARTS | MATHEMATICS | Physical Sciences | Creative Arts and Design | Learning | Teaching | Design and delivery of programmes | UK EL03 = SCQF 3 | Level 3 | Entry level 2 | NICAT Entry | Access 3 | Foundation SG | UK EL04 = SCQF 4 | Foundational Level | NICAT 1 | CQFW 1 | Foundation | GCSE D-G | NVQ 1 | Intermediate 1 | | UK EL06 = SCQF 6 | Advanced courses | NICAT 3 | CQFW 3 | Advanced | A/AS Level | NVQ 3 | Higher | SVQ 3 | UK EL05 = SCQF 5 | Intermediate level | Intermediate | NICAT 2 | CQFW 2 | Intermediate | GSCE A-C | NVQ 2 | | design | Physical sciences | W000 | F000 | EDUCATION / TRAINING / TEACHING | SCIENCES and MATHEMATICS | G | L | R

License

Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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Measuring the amplitude of a wave

Description

This is a flash asset which shows different methods of measuring the amplitude of a sound wave: peak to peak; peak amplitude; and root mean square (RMS).

Subjects

amplitude | waves | sound | measurements | PERFORMING ARTS | MATHEMATICS | Physical Sciences | Creative Arts and Design | Design and delivery of programmes | Learning | Teaching | UK EL04 = SCQF 4 | Foundational Level | NICAT 1 | CQFW 1 | Foundation | GCSE D-G | NVQ 1 | Intermediate 1 | | UK EL05 = SCQF 5 | Intermediate level | Intermediate | NICAT 2 | CQFW 2 | Intermediate | GSCE A-C | NVQ 2 | | UK EL06 = SCQF 6 | Advanced courses | NICAT 3 | CQFW 3 | Advanced | A/AS Level | NVQ 3 | Higher | SVQ 3 | UK EL07 = SCQF 7 | Higher Certificate | NICAT 4 | CQFW 4 | NVQ 4 | Advanced Higher | SVQ 4 | HN Certificate | design | Physical sciences | W000 | F000 | EDUCATION / TRAINING / TEACHING | SCIENCES and MATHEMATICS | G | L | R

License

Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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DG5635 Telecommunications Fundamentals

Description

This unit provides you with the knowledge and understanding associated with noise sources, and the various methods of reducing their effects on the performance of electronic circuits. It also looks at and describes the factors affecting electromagnetic compatibility (EMC) and how these can be minimised by good design practice. The unit also provides you with an understanding of the modulation and demodulation techniques used in the telecommunications industry and applies this understanding to explain the function of various radio frequency (RF) circuits used in transmitters and receivers. Outcomes On completion of the unit the candidate should be able to: 1. Outline the various sources and factors that cause noise and EMC, and explain the reduction methods applied in practice. 2. Analyse m

Subjects

DG56 35 | Johnson noise equation | frequency modulation | pulse code modulation | time division multiplexing | amplitude shift keying | phase shift keying | frequency shift keying | X: Engineering | ENGINEERING | SCQF Level 8

License

Except where expressly indicated otherwise on the face of these materials (i) copyright in these materials is owned by the Scottish Qualification Authority (SQA), and (ii) none of these materials may be Used without the express, prior, written consent of the Colleges Open Learning Exchange Group (COLEG) and SQA, except if and to the extent that such Use is permitted under COLEG's conditions of Contribution and Use of Learning Materials through COLEG’s Repository, for the purposes of which these materials are COLEG Materials. Except where expressly indicated otherwise on the face of these materials (i) copyright in these materials is owned by the Scottish Qualification Authority (SQA), and (ii) none of these materials may be Used without the express, prior, written consent of the Colleges Open Learning Exchange Group (COLEG) and SQA, except if and to the extent that such Use is permitted under COLEG's conditions of Contribution and Use of Learning Materials through COLEG’s Repository, for the purposes of which these materials are COLEG Materials. Licensed to colleges in Scotland only Licensed to colleges in Scotland only http://content.resourceshare.ac.uk/xmlui/bitstream/handle/10949/17761/LicenceSQAMaterialsCOLEG.pdf?sequence=1 http://content.resourceshare.ac.uk/xmlui/bitstream/handle/10949/17761/LicenceSQAMaterialsCOLEG.pdf?sequence=1 SQA SQA

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Sound for music technology: An introduction

Description

Whether you're a professional musician play music with your friends on the weekends or just like to listen to CDs music technology affects your life. In this free course you will learn some of the basics of music technology starting with what sound is

Subjects

Technology | amplitude

License

Except for third party materials and otherwise stated in the acknowledgement section (see our terms and conditions http://www.open.ac.uk/conditions) this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence. - http://creativecommons.org/licenses/by-nc-sa/4.0 Except for third party materials and otherwise stated in the acknowledgement section (see our terms and conditions http://www.open.ac.uk/conditions) this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence. - http://creativecommons.org/licenses/by-nc-sa/4.0

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Sound for music technology: An introduction

Description

Whether you're a professional musician, play music with your friends on the weekends or just like to listen to CDs, music technology affects your life. In this free course, Sound for music technology: An introduction, you will learn some of the basics of music technology, starting with what sound is, how it is created and how it travels. First published on Thu, 07 Jul 2011 as Sound for music technology: An introduction. To find out more visit The Open University's Openlearn website. Creative-Commons 2011

Subjects

Engineering & Technology | amplitude

License

Licensed under a Creative Commons Attribution - NonCommercial-ShareAlike 2.0 Licence - see http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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8.04 Quantum Physics I (MIT)

Description

This course covers the experimental basis of quantum physics, introduces wave mechanics, Schrdinger's equation in a single dimension, and Schrdinger's equation in three dimensions.

Subjects

quantum physics: photoelectric effect | Compton scattering | photons | Franck-Hertz experiment | the Bohr atom | electron diffraction | deBroglie waves | wave-particle duality of matter and light | wave mechanics: Schroedinger's equation | wave functions | wave packets | probability amplitudes | stationary states | the Heisenberg uncertainty principle | zero-point energies | transmission and reflection at a barrier | barrier penetration | potential wells | simple harmonic oscillator | Schroedinger's equation in three dimensions: central potentials | and introduction to hydrogenic systems.

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see https://ocw.mit.edu/terms/index.htm

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8.323 Relativistic Quantum Field Theory I (MIT)

Description

In 8.323, Relativistic Quantum Field Theory I, concepts and basic techniques are developed through applications in elementary particle physics, and condensed matter physics.Topics include: Classical field theory, symmetries, and Noether's theorem. Quantization of scalar fields and spin 1/2 fields. Interacting fields and Feynman diagrams.

Subjects

Quantum physics | Classical field theory | symmetries | and Noether's theorem | Quantization of scalar fields | spin fields | and Gauge bosons | Feynman graphs | analytic properties of amplitudes and unitarity of the S-matrix | Calculations in quantum electrodynamics (QED) | Introduction to renormalization

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see https://ocw.mit.edu/terms/index.htm

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8.04 Quantum Physics I (MIT)

Description

Experimental basis of Quantum Physics: photoelectric effect, Compton scattering, photons, Franck-Hertz experiment, the Bohr atom, electron diffraction, De Broglie waves, and wave-particle duality of matter and light. Introduction to wave mechanics: Schroedinger's equation, wave functions, wave packets, probability amplitudes, stationary states, the Heisenberg uncertainty principle, and zero-point energies. Solutions to Schroedinger's equation in one dimension: transmission and reflection at a barrier, barrier penetration, potential wells, the simple harmonic oscillator. Schroedinger's equation in three dimensions: central potentials, and introduction to hydrogenic systems.

Subjects

quantum physics: photoelectric effect | Compton scattering | photons | Franck-Hertz experiment | the Bohr atom | electron diffraction | deBroglie waves | wave-particle duality of matter and light | wave mechanics: Schroedinger's equation | wave functions | wave packets | probability amplitudes | stationary states | the Heisenberg uncertainty principle | zero-point energies | transmission and reflection at a barrier | barrier penetration | potential wells | simple harmonic oscillator | Schroedinger's equation in three dimensions: central potentials | introduction to hydrogenic systems | De Broglie waves

License

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8.04 Quantum Physics I (MIT)

Description

This course covers the experimental basis of quantum physics. It introduces wave mechanics, Schrdinger's equation in a single dimension, and Schrdinger's equation in three dimensions.It is the first course in the undergraduate Quantum Physics sequence, followed by 8.05 Quantum Physics II and 8.06 Quantum Physics III. 

Subjects

quantum physics: photoelectric effect | Compton scattering | photons | Franck-Hertz experiment | the Bohr atom | electron diffraction | deBroglie waves | wave-particle duality of matter and light | wave mechanics: Schroedinger's equation | wave functions | wave packets | probability amplitudes | stationary states | the Heisenberg uncertainty principle | zero-point energies | transmission and reflection at a barrier | barrier penetration | potential wells | simple harmonic oscillator | Schroedinger's equation in three dimensions: central potentials | and introduction to hydrogenic systems

License

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8.323 Relativistic Quantum Field Theory I (MIT)

Description

8.323, Relativistic Quantum Field Theory I, is a one-term self-contained subject in quantum field theory. Concepts and basic techniques are developed through applications in elementary particle physics, and condensed matter physics.

Subjects

Classical field theory | symmetries | and Noether's theorem. Quantization of scalar fields | spin fields | and Gauge bosons. Feynman graphs | analytic properties of amplitudes and unitarity of the S-matrix. Calculations in quantum electrodynamics (QED). Introduction to renormalization.

License

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MAS.160 Signals, Systems and Information for Media Technology (MIT)

Description

This class teaches the fundamentals of signals and information theory with emphasis on modeling audio/visual messages and physiologically derived signals, and the human source or recipient. Topics include linear systems, difference equations, Z-transforms, sampling and sampling rate conversion, convolution, filtering, modulation, Fourier analysis, entropy, noise, and Shannon's fundamental theorems. Additional topics may include data compression, filter design, and feature detection. The undergraduate subject MAS.160 meets with the two half-semester graduate subjects MAS.510 and MAS.511, but assignments differ.

Subjects

audio | visual | video | A/V | digital media | digital audio | digital video | photography | digitial photography | spectrum | Spectrum plot | amplitude modulation | AM | Fourier series | frequency modulation | FM | orthogonality | Walsh functions | basis sets. Sampling theorem | aliasing | reconstruction | FFT | DFT | DTFT | z-transform | IIR | frequency response | filter | filter response | impulse response | noise | communications system | communications theory | information theory | communication channel | coding | error correction | DSP | signal processing | digital signal processing

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see https://ocw.mit.edu/terms/index.htm

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3.35 Fracture and Fatigue (MIT)

Description

Investigation of linear elastic and elastic-plastic fracture mechanics. Topics include microstructural effects on fracture in metals, ceramics, polymers, thin films, biological materials and composites, toughening mechanisms, crack growth resistance and creep fracture. Also covered: interface fracture mechanics, fatigue damage and dislocation substructures in single crystals, stress- and strain-life approach to fatigue, fatigue crack growth models and mechanisms, variable amplitude fatigue, corrosion fatigue and case studies of fracture and fatigue in structural, bioimplant, and microelectronic components.

Subjects

Linear elastic | elastic-plastic fracture mechanics | Microstructural effects on fracture | Toughening mechanisms | Crack growth resistance | creep fracture | Interface fracture mechanics | Fatigue damage | dislocation substructures | Variable amplitude fatigue | Corrosion fatigue | experimental methods | microstructural effects | metals | ceramics | polymers | thin films | biological materials | composites | single crystals | stress-life | strain-life | structural components | bioimplant components | microelectronic components | case studies

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see https://ocw.mit.edu/terms/index.htm

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Sound for music technology: An introduction

Description

Whether you're a professional musician play music with your friends on the weekends or just like to listen to CDs music technology affects your life. In this free course you will learn some of the basics of music technology starting with what sound is

Subjects

Technology | amplitude

License

Except for third party materials and otherwise stated in the acknowledgement section (see our terms and conditions http://www.open.ac.uk/conditions) this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence. - http://creativecommons.org/licenses/by-nc-sa/4.0 Except for third party materials and otherwise stated in the acknowledgement section (see our terms and conditions http://www.open.ac.uk/conditions) this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence. - http://creativecommons.org/licenses/by-nc-sa/4.0

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