Advanced Physics Homework Help Forum

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Noether Current: Understanding 2.10 & 2.11
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Quadrupole moments of odd nuclei
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797
What makes up a "current" in solid state physics?
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Gibbs free energy for superconductor in intermediate state
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720
Weakly interacting Bosons in a 3D harmonic oscillator
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Transformation rules for vielbein and spin connection
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989
Proving ##C## is constant in 4-dim ##R_{\mu\nu}=Cg_{\mu\nu}##
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876
RG flow of quadrupole coupling in 6+1 dimension electrostatic problem
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677
Unit calculations - DWI MRI (Stejskal-Tanner)
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678
Combining the Spins of 3 spin 1 particles
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Calculating work and heat transfer in this Carnot process
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What is the number of confined states in these potential wells?
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Help in showing that this inner product is zero
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Symmeterization of Boson Spins
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Ultra high energy cosmic ray deflection angle causes by magnetic field
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Estimating the energy of an alpha particle using Bethe's formula
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Scale factors in spherical coordinates
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Wave equation for Schwarzschild metric
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Exercise involving Dirac fields and Fermionic commutation relations
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What is the proof for Bertrand's theorem in celestial mechanics?
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How to calculate the outer product in GR?
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Stress-energy tensor for a rotating sphere
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Deriving equation 9.91 in Carroll's Book "Spacetime and Geometry"
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DeltaG and DeltaA calculation for heating a gas at constant volume
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947
Rewriting a given action via integration by parts
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The representation matrix for alpha and beta in Dirac equation
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Questions on field operator in QFT and interpretations
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884
Question on discrete commutation relation in QFT
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928
Mysteries of Geometric Optics In MTW Chapter 22
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Riemann curvature coefficients using Cartan structure equation
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Current conservation for SU (N)
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Computing OPEs of linear dilaton CFT
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772
Writing the charge density in the form of the Dirac delta function
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Proving modified Maxwell action is gauge invariant
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Eigenvalues and eigenvectors of J3
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Find Ground State Energy of 3D Harmonic Oscillator
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Refractive index less than one
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Cauchy's law from Lorentz model
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Calculating Radiation Pattern for a grid of two rows of dipole antennas
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System of two spin 1/2 particles in an external magnetic field
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What are Initial Conditions and How Do You Write Them for the 2D Wave Equation?
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743
Divergence in Spherical Coordinate System by Metric Tensor
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Monopole and Dipole Terms of Electric potential (V) on Half Disk
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Solid-state Physics: Fermi surface and necks in an FCC structure
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746
Probability of measuring an eigenstate of the operator L ^ 2
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Intermolecular forces and Transport phenomena
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Star collapse in general relativity — pressure as a function of star radius
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Adiabatic Approximation for Infinite Square Well
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Feynman Diagrams, are these allowed?
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Calculating specific heat capacity from entropy
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Finding the Ratio of Particles in a Three-Level Quantum System
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Show that a partial molar property is an intensive property
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Deriving Fourier Transform of Operators for Relativistic Quantum Field Theory
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Computing the spectrum of a Lagrangian in field theory
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976
Electrostatic Potential Energy of a Sphere/Shell of Charge
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2K
Reflection and Refraction in an Elliptical Imaging Mirror
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673
Thin disc with high thermal conductivity
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I deriving a pupil function in a coherent imaging system
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781
How to calculate the four-momentum of a photon in FRW Metric
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Calculation Involving Projection Tensor in Minkowski Spacetime
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Derivation of the density of states?
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Amplitude of Feynman diagram in ##\phi^4## interactions
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Grand partition function (Volume divided into N spaces)
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627
Help with Space Inversion Symmetry Problem
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868
How does Generalized Work have dimensions of Work?
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Doubt regarding functional derivative for the Thomas Fermi kinetic energy
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How to perform a integral in momentum space
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Working out Plane Structure via Powder X-ray Diffraction Multiplicand
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How can Minkowski spacetime be expressed as a U(2) manifold?
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Density of states of one three-dimensional classical harmonic oscillator
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Electric potential inside a hollow sphere with non-uniform charge
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Ballentine Problem 7.1 Orbital Angular Momentum
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Weyl Spinors Transformation, QFT1, Peskin, Chapter 3
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Model with SU(2) gauge symmetry and SO(3) global symmetry
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Relating the entropy of an ideal gas with partial derivatives
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Clarification on electric quadrupole moment definition
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The contracting relations on the Christoffel symbols
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Solving QM Problem: Fermi's Golden Rule & Transitional Probability
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Finding the period of an orbit ##r=a(1+\cos\theta)##
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Diagonalizing a metric by a coordinate transformation
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A potential well with 3-fold reflection symmetry
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Deriving perfect fluid energy tensor from point particles
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Help with evaluating this Fourier transform
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Deriving the Reissner-Nordström metric
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Diagonalizing a metric by a coordinate transformation
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808
Proving Poincare Algebra Using Differential Expression of Generator
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858
Potential Inside and Outside of a Charged Spherical Shell
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Speed of sound in a relativistic fluid
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Deriving Feynman rules out of a generating functional
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Delta potential problem - bound states problem
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Show charge conservation in a curved spacetime
2
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36
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Varying an action with respect to a scalar field
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Formula for ionization potential reduction
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An accurate method to determine the band gap
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Potential solution:Uses of Transparent Semiconductors: FTO and ITO explained
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900
Lubrication Theory: Fluid Flow and Integration
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Tensor Calculations given two vectors and a Minkowski metric
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Hamiltonian of a displaced QHO
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Particle falling radially into a black hole
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Astrophysics Redshift Question
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Advanced Physics Homework Help

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