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Find the field inside and outside a spherical geometry
- Nitacii
- · Replies 2 ·
Big Bang Nucleosynthesis; electron-photon ratio
- ergospherical
- · Replies 0 ·
Constraint force using Lagrangian Multipliers
- deuteron
- · Replies 6 ·
Transformations with the Mukhanov variable (Cosmology)
- ergospherical
- · Replies 3 ·
Calculation of matrix element for ##e^{+}e##-->##\mu^{+}\mu##
- dark_matter_is_neat
- · Replies 0 ·
Charge-Conjugation property
- BobaJ
- · Replies 0 ·
Nuclear Macroscopic cross-section
- badvot
- · Replies 5 ·
Solve this Hamiltonian System in Several Ways
- ResiRadloff
- · Replies 2 ·
Gyroscope (Coriolis Torque and Force)
- andyonassis
- · Replies 2 ·
Show that energy E always exists such that junction conditions have a solution
- Penny57
- · Replies 5 ·
Timelike geodesic curves for two-dimensional metric
- Fisherlam
- · Replies 2 ·
Equations of motion for Lagrangian of scalar QED
- BobaJ
- · Replies 1 ·
Struggling With Plasma Physics Question
- fizicksiscool
- · Replies 9 ·
How do you solve for multiple constants given the wave functions at the boundary?
- Danielk010
- · Replies 3 ·
Calculating exciton Green's function on a tight binding chain
- physicsxanime
- · Replies 1 ·
Relativistic elastic proton collision
- jamesw1
- · Replies 15 ·
Equation for neutrons in a nuclear reactor
- slam
- · Replies 0 ·
Reproduce band structure Kagome Fermi-Hubbard using Python
- randomquestion
- · Replies 6 ·
What is the energy equation in Schrodinger's Spherical equation?
- Danielk010
- · Replies 29 ·
Z, <U>, and C for Hagedorn Spectrum
- dark_matter_is_neat
- · Replies 0 ·
Transfer function from density perturbation solutions
- happyparticle
- · Replies 3 ·
Continuity Equation for a Dimensionless Harmonic Oscillator
- flyusx
- · Replies 16 ·
Finding the inverse of 4th rank elasticity tensor
- Pilou115
- · Replies 1 ·
Determine unit vector n such that (L dot n)psi(r) = (m*hbar)psi(r)
- dark_matter_is_neat
- · Replies 11 ·
Homework Help: Quantum Information Theory 1
- maomao
- · Replies 0 ·
Compton scattering in a general medium
- weafq
- · Replies 0 ·
Entropy of disks in a 2d box
- ergospherical
- · Replies 6 ·
Temp change of copper wire w.r.t. time for a constant applied voltage
- AkhilP
- · Replies 12 ·
Lagrangian Problem (Find Relation between Amplitude and Momentum)
- Wannabe Physicist
- · Replies 6 ·
Operators On Multivariable Wave Functions
- flyusx
- · Replies 8 ·
Classification of Equlibrium Points
- Martyn Arthur
- · Replies 11 ·
What To Project Upon When Doing QM Measurements?
- flyusx
- · Replies 9 ·
Electric field at the edge of half planes
- Bling Fizikst
- · Replies 23 ·
[Griffiths Electrodynamics] Finding the electric flux through this quarter cylinder
- physics_student01
- · Replies 9 ·
Creating Schrödinger cat states with trapped ions
- Marioweee
- · Replies 1 ·
Can you impose energy ratios as conditions in Zwienbach 6.2?
- lambdadandbda
- · Replies 10 ·
Fourier transform of t-V model for t=0 case
- randomquestion
- · Replies 0 ·
Relativistic 2 -> 2 scattering with all equal masses
- Siupa
- · Replies 18 ·
Eigenvalues of Hamiltonian operator
- Juli
- · Replies 2 ·
Determine torque on a dipole and quadrupole (in external E-Field)
- LeoJakob
- · Replies 1 ·
How Do You Solve These Commutator Relations?
- Juli
- · Replies 2 ·
If a rope is in free fall, does tension force act on it or not?
- MatinSAR
- · Replies 22 ·
Fourier transform of triangle diagram
- LCSphysicist
- · Replies 2 ·
Potential of particles moving on a circle attracted by elastic force
- l4teLearner
- · Replies 12 ·
Can the Least Squares Method be expressed as a convolution?
- Daniel Petka
- · Replies 0 ·
Harmonic motion in adiabatic process: where's my error?
- pedrovisk
- · Replies 6 ·
How to Calculate the Cyclotron Magnetic Dipole Moment in a Penning Trap?
- Izzyg
- · Replies 5 ·
Mistake in "Foundations of Electromagnetic Theory"?
- MatinSAR
- · Replies 6 ·
Probability of finding a particle in the right half of a rectangular potential well
- keyzan
- · Replies 16 ·
Is a Distribution Function a Ratio of Differentials?
- flyusx
- · Replies 4 ·
Second order diagram for the "scalar graviton"
- Hill
- · Replies 0 ·
Wave function of infinite potential well
- keyzan
- · Replies 19 ·
Derive Lorentz transformations in perturbation theory
- Hill
- · Replies 10 ·
Integral with delta and unit step functions in the integrand
- Hill
- · Replies 4 ·
What does this derivative notation mean in Goldstein's Classical Mech?
- zenterix
- · Replies 2 ·
Quantum Virial Theorem Derivation
- flyusx
- · Replies 10 ·
The time-dependence of the expectation values of spin operators
- Rayan
- · Replies 1 ·
Problems with the Riemann tensor in general relativity
- Ineedhelpimbadatphys
- · Replies 1 ·
Dipole Moment of a Hollow Sphere, simplify calculation
- LeoJakob
- · Replies 1 ·
How is the Exponential Term Derived in Time-Dependent Perturbation Theory?
- Rayan
- · Replies 1 ·
Use Saha-Boltzmann statistics to get the relative number densities
- Zapped17
- · Replies 0 ·
Perform suitable gauge transformations
- LeoJakob
- · Replies 3 ·
Sign Issue with Zitelli Quantum Mechanics 3.6
- katieranthony
- · Replies 6 ·
Rotation of macroscopic magnetization = average (Magnetization current density)
- LeoJakob
- · Replies 1 ·
Loss of Hölder continuity by solutions of the Euler equations
- Coelum
- · Replies 0 ·
Degenerate Perturbation: Calculating Eigenvalues
- ergospherical
- · Replies 3 ·
How Do Perturbation Equations Affect FRW Cosmology Metrics?
- ergospherical
- · Replies 0 ·
How Do You Calculate the Electric Potential of an Ellipsoid?
- Amit Kumar Basistha
- · Replies 4 ·
How Do You Calculate the Average Square Speed of Argon Molecules?
- petar rezek
- · Replies 3 ·
How Does Special Relativity Affect Photon Emission Angles?
- lambdadandbda
- · Replies 4 ·
Calculating the Period of Fringe Pattern for Michelson Interferometer
- cryforhelp104
- · Replies 0 ·
Probabilities out of non-normalizable functions?
- AshIsH_0001
- · Replies 2 ·
Multiplication of Operators in Quantum Mechanics
- Penny57
- · Replies 3 ·
Generalized coordinates and the Lagrangian
- GLD223
- · Replies 1 ·
Equation of motion for a pendulum using Lagrange method
- morpheus343
- · Replies 7 ·
The Divergence of the Klein-Gordon Energy-Momentum Tensor
- GooberGunter
- · Replies 1 ·
Equation to give the lookback time as a function of redshift
- happyparticle
- · Replies 2 ·
Given the potential find the eigenfunction
- Ashphy
- · Replies 10 ·
New to the Einstein notation, having trouble with basic calculations
- Ineedhelpimbadatphys
- · Replies 1 ·
Possible energy values given Hamiltonian
- Rayan
- · Replies 3 ·
Sequential Stern Gerlech experiment
- Rayan
- · Replies 3 ·
Average value of the impulse as the parameters vary
- keyzan
- · Replies 14 ·
Prove that K is a tensor using quotient theorem
- MatinSAR
- · Replies 10 ·
Problem Related to Photons with Mass
- diffidus
- · Replies 11 ·
How Does the Dirac Delta Function Identity Apply in Equation (27) Derivation?
- Safinaz
- · Replies 4 ·
Is there a "critical temperature" for 2D Boson gas?
- Zhang Bei
- · Replies 1 ·
The equipotential surface of a system of two unequal charges
- R A V E N
- · Replies 3 ·
Is the Lorentz Boost Generator Commutator Zero?
- han
- · Replies 2 ·
Lorentz transformation of infinitesimal boost and rotation?
- jag
- · Replies 8 ·
How to simplify \nabla (A.v) in the derivation of Lorentz force?
- jag
- · Replies 9 ·
Time slows down at lower gravitational potential
- guv
- · Replies 2 ·
Deriving the Hamiltonian of a system given the Lagrangian
- astroholly
- · Replies 2 ·
Find out kinetic Energy using Rutherford Formula
- Juli
- · Replies 16 ·
How does pressure balance work in the magnetosphere?
- ergospherical
- · Replies 0 ·
Finding <x> using raising and lowering operators and orthonormality
- milkism
- · Replies 24 ·
How can I get steady state of complicated heat transfer problem?
- yhyoon0511
- · Replies 1 ·
What Is the Potential Between Semi-Infinite Conducting Planes at a 30º Angle?
- OhNoYaDidn't
- · Replies 5 ·
What is the Maxima Condition in Holography?
- Debam1224
- · Replies 0 ·
Two point masses, where is the force zero?
- Lambda96
- · Replies 19 ·