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X-ray Mirror to be used by telescope
- Jam132
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Calculating Penetration Depth for TIR of Evanescent Waves at Glass-Air Interface
- lcr2139
- · Replies 1 ·
Potential on an Infinite Strip
- treynolds147
- · Replies 6 ·
Separation of variables and potential
- sayebms
- · Replies 1 ·
Finding potential using Greens function
- sayebms
- · Replies 2 ·
Conduction and displacement currents for a spherical solid
- Huan Nguyen
- · Replies 1 ·
Thermal Physics - energy, microstates, and probabilities
- Ascendant78
- · Replies 1 ·
What's the Initial State of Two Spin-1/2 Particles?
- bznm
- · Replies 7 ·
Angle of transmission past brewster's angle
- lcr2139
- · Replies 5 ·
Misconceptions about Bragg scattering and how it works
- RJLiberator
- · Replies 3 ·
Probability current density in E.M. field
- aa
- · Replies 2 ·
Operators in Quantum mechanics: can one swap \Psi and \Psi^*
- ManueldelaVaca
- · Replies 9 ·
Is a Vector Orthogonal to a Timelike Vector Necessarily Spacelike?
- kontejnjer
- · Replies 1 ·
Total angular momentum of EM fields
- MMS
- · Replies 4 ·
Electric field through the intersecting part of two spheres
- kopinator
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What is the equilibrium angle - dipoles?
- It's me
- · Replies 3 ·
Perturbation theory for two-level mixing in three-level system
- bznm
- · Replies 5 ·
Work moving point charge from center of conducting shell
- Jonathan K
- · Replies 7 ·
Linear Operator L with Zero Matrix Elements
- sayebms
- · Replies 4 ·
Probability density function of simple Mass-Spring system.
- SSDdefragger
- · Replies 4 ·
Spherical coordinates path integral and stokes theorem
- Biffinator87
- · Replies 2 ·
Particle decay branching process: P(x2>0) and conditional probability
- Fatimah202
- · Replies 16 ·
Are a and b spacelike, timelike, or null?
- ope211
- · Replies 4 ·
How Can Spherical Harmonics Represent Functions with Higher Angular Dependence?
- Safinaz
- · Replies 4 ·
Thermal Equilibrium and Longitudinal Relaxation
- Shinnobii
- · Replies 2 ·
The Wiener Khinchin Theorem for chaotic light
- Wminus
- · Replies 5 ·
Ladder operators to prove eigenstates of total angular momen
- Logan Rudd
- · Replies 2 ·
Electric potential of a charged ring
- MMS
- · Replies 5 ·
Gram Schmidt procedure, trouble finding inner product
- Jimmy000
- · Replies 3 ·
Infinite potential well with delta well
- bznm
- · Replies 9 ·
#1 An Advanced but Simple Motion-in-1D Problem (1)
- Yohanesnuwara
- · Replies 1 ·
How to Perform Classical Mechanic Transformations?
- Mateusz
- · Replies 3 ·
Klein-Gordon Hamiltonian commutator
- loops496
- · Replies 4 ·
How Is Work Calculated in a Thermodynamic Process with Constant T2/V Ratio?
- DottZakapa
- · Replies 3 ·
Question in variational method (QM)
- Safinaz
- · Replies 2 ·
How Do You Expand a Hydrogen Atom State in an Orthonormal Basis?
- carlosbgois
- · Replies 2 ·
Potential energy of a non-uniform density sphere
- Sais
- · Replies 1 ·
How to Apply the Bohr Model to Quark Interactions?
- 0_1_1_2_3_5_8
- · Replies 1 ·
Finding coefficient of kinetic friction from a speed-time graph
- rgold
- · Replies 1 ·
Time derivatives of polar motion
- stumpoman
- · Replies 1 ·
Time dependent schrodinger equation and wave function
- PhysicsKid0123
- · Replies 3 ·
Molar heat sign on linear p-V process for ideal gas
- RingNebula57
- · Replies 1 ·
Evaluation of work in thermodynamics
- DottZakapa
- · Replies 5 ·
[Electromagnetism] Force on a moving charge expression
- carlosbgois
- · Replies 3 ·
Calculating Force and Displacement for a Particle in Advanced Mechanics
- mch
- · Replies 6 ·
Potential from a rather complicated distribution
- treynolds147
- · Replies 13 ·
Find Expected Value for p - Can You Suggest a Quicker Way?
- bznm
- · Replies 5 ·
Verifying a solution of the diffusion equation
- Raj Batra
- · Replies 2 ·
Transformation that Preserves Action (Lagrangian Mechanics)
- Xyius
- · Replies 1 ·
Infinite well with delta well in the middle
- bznm
- · Replies 8 ·
3-Level Rate Equation modelling using Matlab
- xzyan
- · Replies 10 ·
Debye-Scherrer method in finding atom diameter?
- Mixer
- · Replies 1 ·
Subtended Angle due to Magnetic Field
- BrainFood
- · Replies 1 ·
Orbital and Spin Angular momentum of light derivation
- calculo2718
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How Does Hydrostatic Equilibrium Affect Star Pressure Calculation?
- dats13
- · Replies 3 ·
Solve these equations numerically - Stellar Abundance Ratios
- vmr101
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Proving (a×b)·((b×c)×(c×a))=[a,b,c]² with index notation
- JordanD
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What is the average of fall distances
- Ilikechiken
- · Replies 3 ·
What Are the Possible Values of L_x in a Quantum System with l=1?
- bznm
- · Replies 1 ·
Upsilon and B meson decays: Feynman diagrams, suppression, and decay distance
- unscientific
- · Replies 20 ·
Time dependent position given position dependent force
- scoopaloop
- · Replies 3 ·
[quantum mechanics] Perturbation theory in a degenerate case
- bznm
- · Replies 4 ·
How Do Gamma Rays Result from Electron-Positron Annihilation?
- Guido Diforti
- · Replies 11 ·
Lagrangian - 2 masses attached by spring
- Xyius
- · Replies 2 ·
Can a Killing Vector Field Prove v^\mu \nabla_\alpha R=0?
- loops496
- · Replies 2 ·
Separation of Variables Problem
- Slusho
- · Replies 18 ·
How Do You Apply the Del Operator to a Momentum-Dependent Wave Function?
- apenn121
- · Replies 2 ·
Finding most probable position for given wave function
- Adoniram
- · Replies 9 ·
Time derivatives in Spherical Polar Coordinates
- Biffinator87
- · Replies 3 ·
Which is the correct equation to use
- David J
- · Replies 1 ·
Evaluate the partial derivative of a matrix element
- Biffinator87
- · Replies 2 ·
Driven Quantum harmonic oscillator by way of the S-Matrix
- Henriamaa
- · Replies 2 ·
Calculate the angular frequency w using the Euler equations
- Mistur
- · Replies 1 ·
Systems Modeling - Sinusoidal Inputs
- KingDaniel
- · Replies 2 ·
Systems Modelling Question - Sinusoidal inputs (Important)
- KingDaniel
- · Replies 4 ·
Is the Sign in the Covariant Derivative Important for Local Gauge Invariance?
- Ravendark
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How to Simplify Commutators Using Levi-Civita Symbol?
- KostasV
- · Replies 6 ·
Why can current be larger than placed charges in a wire?
- plasma tail
- · Replies 1 ·
Equation of motion from given 2D Potential
- Adoniram
- · Replies 3 ·
Spherical thermodynamical chamber
- RingNebula57
- · Replies 3 ·
How would one describe the universe in which
- rabidwolverine
- · Replies 1 ·
Heat transfer by thermal radiation
- SpanInq
- · Replies 4 ·
Particle Physics: Partial Decay Widths and Branching Ratios
- Collisionman
- · Replies 5 ·
Second functional derivative of fermion action
- Ravendark
- · Replies 6 ·
Equation of motion from Hamiltonian
- LagrangeEuler
- · Replies 4 ·
A question on geometric optics
- roborahull
- · Replies 2 ·
Electric Potential in Region z>0 Using Method of Images
- Telemachus
- · Replies 11 ·
Fourier series solution of wave equation
- Dazed&Confused
- · Replies 1 ·
How Do You Calculate Total Spin Using Clebsch-Gordon Coefficients?
- Wminus
- · Replies 11 ·
Understanding Heisenberg's Principle: x and p instead of delta x and p
- bubblewrap
- · Replies 3 ·
Distance between atoms - Minimum energy
- mgal95
- · Replies 1 ·
What Does ee in H_ee Stand For?
- Wminus
- · Replies 3 ·
Infinitely long wire carrying current
- fluidistic
- · Replies 2 ·
EM: B field at boundary with different permeabilities
- Darren93
- · Replies 1 ·
Klein-Gordon continuity equation derivation with gauge fields
- Telemachus
- · Replies 3 ·
Linear simplicity constraint in Loop Quantum Gravity
- Georges Simenon
- · Replies 1 ·
Bubble radius at different depths using surface tension and pressure
- lucas jonasch
- · Replies 3 ·
Two touching neutral conductors in electric field separate?
- T. Centa
- · Replies 10 ·
Where can I find reliable sources for my paper on contact electrification?
- halleberry01
- · Replies 1 ·
Finding Group Velocity and Phase Velocity
- physycho
- · Replies 3 ·