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One-dimensional polymer (Statistical Physics)
- CharlieCW
- · Replies 6 ·
Is the Operator Hermitian?
- Lambda96
- · Replies 11 ·
Gauge invariance in a non-abelian theory SU(2)xU(1)xU(1)
- manfromearth
- · Replies 1 ·
Relationship between Fourier coefficients and power spectral density
- Skaiserollz89
- · Replies 1 ·
On the magnetic dipole radiation in Griffith's book
- a1titude
- · Replies 1 ·
Particle on a ring (components in the postion basis)
- Lambda96
- · Replies 9 ·
Jackson Problem 3.12/3.18 -- Electric potential near two plates
- PP27
- · Replies 2 ·
Calculate the Magnetic Vector Potential of a circular loop carrying a current
- casparov
- · Replies 8 ·
Model for a Qubit system using the Hamiltonion Operator
- Lambda96
- · Replies 6 ·
Two-level Quantum System - initial state
- Coelum
- · Replies 14 ·
Lagrangian equations of particle in rotational paraboloid
- Oomph!
- · Replies 4 ·
Summation involving Clebsch–Gordan coefficients
- patric44
- · Replies 1 ·
Modifying Euler-Lagrange equation to multivariable function
- offscene
- · Replies 1 ·
Fluid Mechanics Force Body Diagrams
- Valour549
- · Replies 16 ·
Is total flux linkage λ=dΨ*Ienclosed/I or λ=N*Ψ?
- ElieMakdissi
- · Replies 1 ·
Finding normalization constant for Gaussian wavefunction with x in denominator
- casparov
- · Replies 3 ·
Deriving equations of motion of abelian gauge field coupled to scalar
- Geigercounter
- · Replies 10 ·
Probability density for observable with continuous Spectrum
- Naarogaut
- · Replies 1 ·
Prove the following commutation relations
- Hibarikyoya
- · Replies 3 ·
Thermodynamic equilibrium for systems only open to particle exchange
- EE18
- · Replies 5 ·
Question related to completeness relation for photons
- Dhmht_Kr
- · Replies 1 ·
Computing path integral with real and Grassmann variables
- Geigercounter
- · Replies 1 ·
Line of charge and conducting sphere (method of images)
- thedddmer
- · Replies 4 ·
Oscillating dipoles, energy and brightness
- milkism
- · Replies 1 ·
Details regarding the high temperature limit of the partition function
- EE18
- · Replies 1 ·
Finding ##U## given information about an adiabatic process (Callen)
- EE18
- · Replies 5 ·
What is the Wave Function for a Particle in One Dimension in Dirac Formalism?
- ergospherical
- · Replies 3 ·
Maxwell Stress components of the energy-stress-momentum tensor
- milkism
- · Replies 13 ·
Expectation value of an operator to the power of n
- patric44
- · Replies 2 ·
Selecting electron shells for nuclear decay with binding energies
- Graham87
- · Replies 1 ·
Dependence of Hall coefficient on temperature in semiconductors
- Roger Dalton
- · Replies 1 ·
Density of a patch of an accretion disk
- ergospherical
- · Replies 8 ·
Classical magnetic dipole-dipole interaction in iron
- rogdal
- · Replies 7 ·
Express entropy density in terms of energy density (Ashcroft/Mermin)
- EE18
- · Replies 8 ·
How to manipulate indices when Grassmannian numbers are present?
- LCSphysicist
- · Replies 6 ·
I do not understand stress energy tensor for fluids
- StenEdeback
- · Replies 6 ·
Majorana Fermions: Lagrangean and equations of motion
- LCSphysicist
- · Replies 1 ·
What Is the Next Step in Simplifying the Van der Pol Oscillator Equation?
- kornelthefirst
- · Replies 1 ·
Can Spin Waves Explain Magnetization?
- curious_mind
- · Replies 1 ·
Why calculate decay over 120 minutes and ignore granddaughter nuclides
- Graham87
- · Replies 8 ·
How to Calculate the Molar Entropy of H2O(g) at 25°C and 1 bar?
- physicisttobe
- · Replies 9 ·
Quantum spin superposition interpretation
- phoenix3
- · Replies 9 ·
Cell potential pressure dependence for H2 fuel cell at 20 bar
- JoeMama
- · Replies 1 ·
What is the volume of the system when inserting the 4-velocity of the observer?
- StenEdeback
- · Replies 6 ·
Multipole expansions, calculating the various moments of point charges
- milkism
- · Replies 2 ·
Separation of variables in spherical coordinates (electrostatics)
- milkism
- · Replies 13 ·
General relativity - Using Ricc and Weyl tensor to find the area
- edoofir
- · Replies 1 ·
A system of independent particles (energy levels)
- physicisttobe
- · Replies 1 ·
Solving a Problem with Interchanging Field Tensors
- milkism
- · Replies 5 ·
Finding the Higgs peak in invariant mass histograms from CERN data
- omerel
- · Replies 2 ·
Linearisation of continuity equation (cosmology)
- ergospherical
- · Replies 1 ·
Problem on SSH Model Tight Binding Approach
- PhysicsTruth
- · Replies 1 ·
Finding free electron gas Green function in Fourier space
- kakaho345
- · Replies 1 ·
Ensemble vs. time averages and Ashcroft and Mermin Problem 1.1
- EE18
- · Replies 1 ·
Deriving the commutation relations of the Lie algebra of Lorentz group
- bella987
- · Replies 3 ·
How to find the eigenvector for a perturbated Hamiltonian?
- happyparticle
- · Replies 13 ·
What Variables Must X̅ Have in Order to be Considered a Partial Molar Quantity?
- physicisttobe
- · Replies 8 ·
How is the Maxwell-Boltzmann Distribution Derived?
- Heisenberg2001
- · Replies 8 ·
Time dilation for a clock thrown vertically
- gnieddu
- · Replies 4 ·
Basic Quantum Circuit: States of Individual Qubits
- cwill53
- · Replies 3 ·
Electrons escaping a metal surface
- ergospherical
- · Replies 3 ·
Is the Rotation of Spherical Harmonics Using Wigner Matrices Correct?
- Like Tony Stark
- · Replies 1 ·
Electron encountering metal surface (1D Step potential)
- EE18
- · Replies 11 ·
Why a particle with spin=0 can't posses a magnetic dipole moment?
- happyparticle
- · Replies 17 ·
Mixed states and total wave function for three-Fermion-systems
- Like Tony Stark
- · Replies 1 ·
Definition of angular frequency in nuclear structure
- patric44
- · Replies 8 ·
MTW 12.6: Newtonian gravity curvature component R^x_0x0 for Earth
- jbergman
- · Replies 9 ·
Calculating pressure from a known equation of energy
- ForgetfulPhysicist
- · Replies 5 ·
Coordinate transformation into a standard flat metric
- offscene
- · Replies 3 ·
Electrodynamics - finding potential of a non conducting shell
- jerry222
- · Replies 2 ·
Electric and magnetic fields of a moving charge
- milkism
- · Replies 33 ·
Magnetic- and Electric- field lines due to a moving magnetic monopole
- milkism
- · Replies 23 ·
Electric Field due to a disk of radius R in the xy-plane
- neroE
- · Replies 7 ·
Probabilities of measuring ##\pm \hbar/2## along ##\hat{n}##?
- happyparticle
- · Replies 1 ·
Average Kinetic Energy of Electron in the Conduction Band
- Teymur
- · Replies 4 ·
Expressing Feynman Green's function as a 4-momentum integral
- realanswers
- · Replies 1 ·
Can Left Handed Up Quarks Transform Into Right Handed Ones?
- talanum52
- · Replies 6 ·
Are Pi-Mesons and W-Bosons Truly Identical in Particle Decay?
- talanum52
- · Replies 12 ·
Deriving the kinetic energy flux in an effusion process
- rogdal
- · Replies 4 ·
Probability of negative Sz in spin-1/2 system with eigenvalues ±ℏ/2?
- ellenb899
- · Replies 4 ·
Solving Problem 2.4 in Ballentine: Nonnegativeness Derivation
- EE18
- · Replies 3 ·
How to Calculate <Ly^2> Without Using Symmetry?
- physics1000
- · Replies 6 ·
Surface current on a spherical superconductor
- gausswell
- · Replies 1 ·
Feynman diagram for ##\mu^+\mu^-## production in ##p\bar{p}## reaction
- Nirmal Padwal
- · Replies 1 ·
How Can I Solve for the Travel Time of a Particle in a Potential?
- haziq
- · Replies 5 ·
Delta-Scuti phase folded light curve equation
- so_gr_lo
- · Replies 1 ·
Are the Energy Units in the Decay Diagram Correct for Pt-125?
- Graham87
- · Replies 2 ·
Spin-Orbit Coupling in Hydrogen Atom: Understanding the Calculation
- Viona
- · Replies 6 ·
How Do You Derive and Analyze the Matrix for 3 Coupled Oscillators?
- Lambda96
- · Replies 7 ·
Conserved Noether charges for Lorentz symmetry of the action
- spaghetti3451
- · Replies 9 ·
Expectation of Kinetic Energy for Deuteron
- James_1978
- · Replies 30 ·
Spectral lines in the emission spectrum for an electron at n= 3
- Pushoam
- · Replies 2 ·
What is 4-Vector Potential Transformation under Gauge Fixing?
- Kulkarni Sourabh
- · Replies 1 ·
What is the origin of the factor 3?
- July Zou
- · Replies 1 ·
Gas in a box with Maxwell-Boltzmann distribution
- rogdal
- · Replies 5 ·
Parameters in Bohr-Mottelson Collective Hamiltonian
- patric44
- · Replies 1 ·
Collision between two particles with different spin
- Like Tony Stark
- · Replies 3 ·
What is the oscillator model in a generalized Snyder scheme？
- Zhiping Lai
- · Replies 1 ·
What is the Correct Approach to Solving the Deuteron Transcendental Equation?
- James_1978
- · Replies 14 ·