Most Popular Quantum Field Theory Documents

Midterm Exam 2010
School: Drexel University
Course: PHYSICS 750
... jµ = i(ψ∂µψ∗ − ψ∗∂µψ) Compute: ∫ d3xj0 and interpret the resulting quantity. (A 1 or 2 word phrase will do the trick). 2. [30 points] Consider a free, quantized, real scalar field, with the generating operator, φ (define...

230aFinalSol
School: University Of California, Davis
Course: PHY 230a
... m2φ + Dφ = 0 m2φ + Dφ = 0 Plugging into our field definitions we have: ... 3 2. We have an asymmetric tensor field Aµν(x) = −Aνµ(x). ...

hw2
School: Ohio State University
Course: PHYSICS 880.08
... 2. (a) (5 pts) Complete the proof started in class that Â¯ Ïˆ Î³Âµ Ïˆ is a 4vector by showing that it transforms like one under infinitesimal boosts. Ïˆ is the Dirac spinor which transforms according to Eq. (1). (b) (5 pts) Prove ...

ps3
School: Princeton University
Course: PHY 509
Physics 509: Relativistic Quantum Field Theory Problem Set 3 Due Friday, 14 October 2011 Reading: Peskin 2.4, 3.13.2, 4.14.4 11. Anharmonic SHO and Feynman Diagrams I Consider, as usual, the anharmonic oscillator L = 1 2 ˙ φ2 − 1 2 m2φ2 −...
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Paper Assignment
School: University Of California, San Diego
Course: PHYS 215
... John McGreevy Quantum Field Theory C (215C) Spring 2013 EndofTerm Project ... I will keep adding to this file. 1. Entanglement entropy in quantum field theory [CardyCalabrese]. (claimed by Paul Rozdeba) ...
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HW6
School: Johns Hopkins University
Course: ECE 220
... B) The capacitance. C) The electric field between the plates. D) The charge on the plates. ... In other words, starting with the potential from part (A) find the Electric field and surface charge, and then calculate the capacitance. ...

Special Relativity and Quantum Mechanics Problems
School: Purdue University
Course: PHYSICS 662
... where Jµν,Pµ, D, Cµ are the hermitian generators. Using that under an infinitesimal conformal transformation, a scalar field, φ(x), transforms as ...

230aHW1sol
School: University Of California, Davis
Course: PHYSICS 230A
Physics 230a Homework 1 Solutions 1. (10 points) (a) (2 points) At t = 0, our particle is in state (~, t = 0). To get the particles p state at a later time, we ...

230aHW2sol
School: University Of California, Davis
Course: PHY 230a
... Jµ = −xνΘµν − φ∂µφ. 3. (10 points) (a) (4 points) We have a massive complex scalar field with an interaction term Lint = − λ 4 (φφ) 2 where ...
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Midterm Exam 2010
School: Drexel University
Course: PHYSICS 750
... jµ = i(ψ∂µψ∗ − ψ∗∂µψ) Compute: ∫ d3xj0 and interpret the resulting quantity. (A 1 or 2 word phrase will do the trick). 2. [30 points] Consider a free, quantized, real scalar field, with the generating operator, φ (define...

hw2
School: Ohio State University
Course: PHYSICS 880.08
... 2. (a) (5 pts) Complete the proof started in class that Â¯ Ïˆ Î³Âµ Ïˆ is a 4vector by showing that it transforms like one under infinitesimal boosts. Ïˆ is the Dirac spinor which transforms according to Eq. (1). (b) (5 pts) Prove ...

ps3
School: Princeton University
Course: PHY 509
Physics 509: Relativistic Quantum Field Theory Problem Set 3 Due Friday, 14 October 2011 Reading: Peskin 2.4, 3.13.2, 4.14.4 11. Anharmonic SHO and Feynman Diagrams I Consider, as usual, the anharmonic oscillator L = 1 2 ˙ φ2 − 1 2 m2φ2 −...

topic6lecture 2 notes
School: SUNY Buffalo State College
Course: PHY 514
Topic 6 Quantum Field Theory Lecture 2 High Energy Cross Sections by Monte Carlo Quadrature ... 1 Friday, April 5 2013 Topic 6 Quantum Field Theory Lecture 2 The differential scattering cross section is defined by dσ ...
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230aFinalSol
School: University Of California, Davis
Course: PHY 230a
... m2φ + Dφ = 0 m2φ + Dφ = 0 Plugging into our field definitions we have: ... 3 2. We have an asymmetric tensor field Aµν(x) = −Aνµ(x). ...

230aMidtermSol
School: University Of California, Davis
Course: PHY 230a
... The Feynman rules for this theory are: For every vertex → −iλ ... Our Feynman rules are similar to the Yukawa theory, but with scalar particles. ...

Formula Sheet Midterm 2
School: Johns Hopkins University
Course: ECE 220
... ( ), ( ) Useful Relationships   , Coulomb's law (free space) , Field from a point charge (free space) , Displacement field ∮ ∫ , Gauss's law , Point form of Gauss's law ∫ , Work ∫ , Potential difference , Potential gradie...

Formula Sheet Midterm
School: Johns Hopkins University
Course: ECE 220
... ( ) ( ) ( Useful Relationships   , Coulomb's law , Field from a point charge , Field from a line charge , Field from a sheet charge , Displacement field in free space ∮ ∫ , Gauss's law , Point form of Gauss's law (Maxwell'...