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Heat Transfer and Time to Reach Steady State
- LT72884
- · Replies 17 ·
Decay of sigma0 vs. decay of delta+
- Rick16
- · Replies 2 ·
First steps with Feynman diagrams
- Rick16
- · Replies 3 ·
Klein Paradox: Momentum in the Classically Forbidden Region
- flyusx
- · Replies 4 ·
Landau, volume 1, chapter 1, problem 4: Lagrangian of a somewhat complex system
- Rick16
- · Replies 3 ·
Electrostatics - given V, find rho and Q
- Rick16
- · Replies 12 ·
Thermodynamics of capacitor filled with a linear ideal gas dielectric
- frmn
- · Replies 8 ·
Modeling a graph that shows age in relation to depth of an ice sample
- hey123
- · Replies 6 ·
Calculating Dipole Moment In 3s To 2p Hydrogen Transition
- flyusx
- · Replies 5 ·
Some work on MTW Figure 25.7
- TerryW
- · Replies 8 ·
Spatial Perturbative Hamiltonians In Systems of Identical Particles
- flyusx
- · Replies 2 ·
Minimizing angular momentum uncertainties
- mrbetadine
- · Replies 4 ·
A rocket and the Coriolis acceleration
- brotherbobby
- · Replies 25 ·
Missile with Coriolis force, air resistance and variable gravity
- aldom
- · Replies 3 ·
Eigenvalues of a "unusual" Hamiltonian of a harmonic oscillator
- laser1
- · Replies 7 ·
Quarter-wave and half-wave plates producing elliptical polarization
- catedral3000
- · Replies 8 ·
Is the integral of 1/√(c-u²+2u³) an elliptic integral?
- TerryW
- · Replies 12 ·
Product of two boosts and then two inverse boosts is rotation matrix
- Kick-Stand
- · Replies 13 ·
Derivation of electric field for moving charge with acceleration
- GilSE
- · Replies 5 ·
Conducting Sphere and Dipole Problem
- jojosg
- · Replies 5 ·
Time-independent perturbation theory orthogonal states in Griffiths Ch. 7
- AT_saavedra
- · Replies 4 ·
Direction of the magnetic field of an oscillating charge
- MadManMax
- · Replies 1 ·
Computing ⟨x⟩ for normalized Gaussian wave function
- bluepilotg-2_07
- · Replies 2 ·
Number of quantum accessible states of a particle given T, N?
- damarkk
- · Replies 1 ·
Initial conditions for orbits around a wormhole
- happyparticle
- · Replies 4 ·
How to move from the space of moments to the space of energies?
- damarkk
- · Replies 4 ·
Confusion In Writing Identical Particle Wavefunctions
- flyusx
- · Replies 12 ·
Griffiths' Quantum Mechanics Problem 4.27 : Diatomic particles
- hmparticle9
- · Replies 46 ·
Calculating ##\langle zHz \rangle## in different ways
- hmparticle9
- · Replies 8 ·
Calculating <r> from <x> with no further calculation
- hmparticle9
- · Replies 18 ·
Is it possible to simplify this Atwood machine problem?
- linusjak
- · Replies 2 ·
Principal quantum number ordering in Griffiths figure 4.1
- hmparticle9
- · Replies 6 ·
Understanding how to "tack on" the time wiggle factor
- hmparticle9
- · Replies 8 ·
How do I solve the 3D magnetic field of a Halbach Rotor?
- Fieldly
- · Replies 1 ·
Sequential measurements in quantum mechanics
- hmparticle9
- · Replies 27 ·
Potential difference defined in non-conservative electric field
- Silver2007
- · Replies 12 ·
Discrepancies In Clebsch–Gordan Calculations (Dipole Transitions)
- flyusx
- · Replies 0 ·
Why does electric field point outward everywhere on neutral conductor surface?
- f3sicA_A
- · Replies 4 ·
Scattering for the finite square well
- hmparticle9
- · Replies 9 ·
Simplifying terms of Ricci tensor
- Safinaz
- · Replies 1 ·
E<V Potential Step Confusion
- flyusx
- · Replies 7 ·
Checking that a given potential has a ground state
- hmparticle9
- · Replies 4 ·
X-ray diffraction analysis. Ewald's Construction
- Vasil7088
- · Replies 1 ·
Double well potential: how stationary states affect nuclei in a diatomic molecule
- hmparticle9
- · Replies 16 ·
MTW Ex 25.20 - Dynamic Phase Diagram
- TerryW
- · Replies 22 ·
Relativistic electrodynamics: transformation of electric dipole moment
- lys04
- · Replies 10 ·
Trajectory of a particle in polar coordinates
- whatever itis
- · Replies 18 ·
How to obtain these equations in 'Spinors in Physics' by J Hladik?
- grzz
- · Replies 7 ·
Plane Wave Reflection from a Media Interface (Good Conductor)
- baby_1
- · Replies 0 ·
Modal projection of layered plate PDE with sine basis functions
- Like Tony Stark
- · Replies 4 ·
Derivation of the acceleration in the Eddington-Finkelstein Metric
- happyparticle
- · Replies 11 ·
Converting Hubble constant to natural units while keeping k in Hz
- Safinaz
- · Replies 1 ·
Quantum Negative Value For <p^2>
- laser1
- · Replies 8 ·
Quantum: Spherical Harmonics Not Including r^2 term?
- laser1
- · Replies 7 ·
Quantum Tunelling Problem with Boundary Conditions
- fissile_uranium
- · Replies 3 ·
Free fall from rest at a particular radius to the central singularity
- happyparticle
- · Replies 1 ·
Finding Energies For 1D Potential
- flyusx
- · Replies 20 ·
Wave Function for a Particle in a Symmetric Infinite Square Well
- MatinSAR
- · Replies 7 ·
Degeneracy and non degeneracy in quantum mechanics
- MatinSAR
- · Replies 2 ·
Magnetic field of a semi infinite sheet of current
- lys04
- · Replies 3 ·
Why is the expectation value of momentum negative? (QM)
- laser1
- · Replies 4 ·
Deriving Maxwell's equation from Poynting Theorem
- Rob2024
- · Replies 12 ·
Image Theory for an Electric Dipole
- stateissuedrx78
- · Replies 14 ·
Method of images: region of interest
- lys04
- · Replies 5 ·
Proving projectors preserve quantum state distinguishability
- physicslover123
- · Replies 4 ·
Magnetic Field of Uniformly Magnetized Infinite Slab
- sammydafish
- · Replies 6 ·
Discontinuity of normal component of E field crossing boundary
- lys04
- · Replies 12 ·
Equilibrium arrangement angle of 4 charges in a square
- mik2334
- · Replies 2 ·
Action variables in a non inertial system
- l4teLearner
- · Replies 10 ·
Loop integral computation
- metricspace
- · Replies 2 ·
Computing dipole moment from charge density
- laser1
- · Replies 7 ·
Geometric progression with exponential function?
- decahal
- · Replies 7 ·
Why is the electric force the negative of the position derivative of EPE?
- lys04
- · Replies 5 ·
Volume of a black hole using the Schwarzschild metric
- happyparticle
- · Replies 34 ·
Microcanonical solution for three level system with (0, ε, ε)?
- decahal
- · Replies 1 ·
Continuity equation conservation in a region S and local conservation
- lys04
- · Replies 3 ·
Electrodynamics: Dirac Delta function and Gauss' divergence theorem
- lys04
- · Replies 6 ·
How do you find the temperature of an HII region?
- Danielk010
- · Replies 0 ·
Quantum computing, partial trace
- emdez
- · Replies 1 ·
Physical explanation of energy shift in Heisenberg term in t-J model
- randomquestion
- · Replies 3 ·
Einstein's heat capacity equation
- Brito
- · Replies 1 ·
Peskin and Schroeder problem 3.5(a): Figuring out the cancellation
- Adgorn
- · Replies 2 ·
Euler-Lagrange equation in Optimal Control book by Kirk
- mad mathematician
- · Replies 7 ·
Particle physics: calculating the phase space factor for pion to muon decay
- ncs22
- · Replies 3 ·
Zeeman splitting of Balmer alpha lines under 1.5T
- ic1454
- · Replies 4 ·
Deep Inelastic Scattering
- Nasa
- · Replies 3 ·
Canonical Partition function for 2 Fermions with two energy levels
- PhysicsRock
- · Replies 9 ·
Reverse engineering formulas for directing a plane wave
- yefj
- · Replies 5 ·
Derivation of energy and angular momentum (Schwarzschild metric)
- Lambda96
- · Replies 3 ·
Proper time in moving frame of reference
- happyparticle
- · Replies 5 ·
Mathematical model of a two wheel drive tractor using Lagrange mechanics
- faisalmatar
- · Replies 11 ·
Deriving the Poynting theorem in a linear medium
- MatinSAR
- · Replies 5 ·
Show that the Laplace operator is Hermitian
- Lambda96
- · Replies 7 ·
Show that the energy-momentum tensor has the following matrix structure
- Lambda96
- · Replies 7 ·
Force to move a catenary curve
- Smilan
- · Replies 2 ·
Derive and Solve the Lane-Emden Equation for a Polytropic Gas Sphere
- MatinSAR
- · Replies 6 ·
Eigenenergy of triangular molecule
- physicsxanime
- · Replies 3 ·
Schrodinger equation in position representation
- MatinSAR
- · Replies 6 ·
Formation of quarks in Feynman diagrams
- Sidsid
- · Replies 7 ·
Electric field for a spherical shell when r=R?
- laser1
- · Replies 20 ·