Advanced Physics Homework Help Forum

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Infinite square potential well

  • whatisreality
  • · Replies 11 ·
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11

Maxwell's Equations - Tensor form 2

  • IAN 25
  • · Replies 11 ·
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11

Probability that a magnetic dipole is oriented with theta

  • potatowhisperer
  • · Replies 1 ·
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1

Zettili QM Problem on Trace of an Operator

  • guitarphysics
  • · Replies 5 ·
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5

Nearest Neighbors in solid state, but with basis

  • Adoniram
  • · Replies 1 ·
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1

Lorentz transformation & relativistic momentum

  • EsmeeDijk
  • · Replies 1 ·
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1

Approximating H Wavefunction Circular State for Large n

  • teroenza
  • · Replies 2 ·
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2

Calculating the upward and downward plasma speeds

  • Tom-Physics
  • · Replies 1 ·
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1

The Hilbert-Schmidt inner product and entanglement

  • Emil_M
  • · Replies 22 ·
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22

Relativistic angular moment of electron in electric field

  • Pentaquark5
  • · Replies 1 ·
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1

Effect of Phase Lead Compensator on Phase and Gain margins

  • AnkleBreaker
  • · Replies 1 ·
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1

What does the circled time average notation mean?

  • hotjohn
  • · Replies 1 ·
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1

Quantum potential problem -- Particle confined in 1 dimension

  • gabz220
  • · Replies 9 ·
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9

Qualitative description of unbounded ocean system

  • akoe
  • · Replies 1 ·
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1

Quantum Tunneling of a conduction electron in Copper

  • Philolaus_
  • · Replies 1 ·
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1

Finding the equation of motion of a given Lagrangian

  • spaghetti3451
  • · Replies 5 ·
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5

Deriving hermite differential equation from schrødinger harm oscillator

  • georg gill
  • · Replies 2 ·
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2

Electrodynamic - Spherical cavity in dielectric

  • emeriska
  • · Replies 1 ·
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1

Confusion about the gravitational time dilation formula

  • Whitehole
  • · Replies 14 ·
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14

2D Harmonic Oscillator Quantum numbers

  • Tabasko633
  • · Replies 8 ·
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8

How to Use Harmonic Analysis to Determine g(x,y) in Different Cases?

  • Amirjahi
  • · Replies 11 ·
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11

How Do You Determine the Best Value of β in L-S Coupling?

  • tasos
  • · Replies 4 ·
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4

Dirac notation - expectation value of kinetic energy

  • Clarky48
  • · Replies 6 ·
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6

Kleppner/Kolenkow: Two Points Around a Circle

  • Cosmophile
  • · Replies 3 ·
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3

Radiation field from oscillating dipole retarded time

  • samjohnny
  • · Replies 3 ·
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3

Proving the fermionic Fock space number state formula

  • samjohnny
  • · Replies 6 ·
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6

Schrodinger equation for potential step

  • whatisreality
  • · Replies 17 ·
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17

How to find the charge density given by a Tricky Potential?

  • flux!
  • · Replies 2 ·
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2

Spin Angular Momentum and Operators

  • samjohnny
  • · Replies 14 ·
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14

Deriving hamiltonian operator for rotational kinetic energy.

  • georg gill
  • · Replies 1 ·
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1

How to Derive the Continuity Equation for a Particle in a 1D Potential?

  • whatisreality
  • · Replies 6 ·
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6

Equations of motion two springs pendulum system

  • Springer
  • · Replies 48 ·
2
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48

Matrix Representation for Combined Ladder Operators

  • Raptor112
  • · Replies 18 ·
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18

What Is the Opening Angle of the Loss Cone at 65 Degrees Magnetic Latitude?

  • Imagin_e
  • · Replies 10 ·
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10

Displacement of virtual image problem

  • theguyoo
  • · Replies 1 ·
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1

Decay into electron-positron pair in Yukawa theory

  • Alhaurin
  • · Replies 3 ·
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3

Dimensional analysis and minima of a potential

  • spaghetti3451
  • · Replies 9 ·
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9

Show particles are scattered at right angles in the CM frame

  • Freya
  • · Replies 2 ·
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2

Finding the magnetic vector potential

  • Je m'appelle
  • · Replies 3 ·
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3

Calculating with tensors and simplifying

  • EsmeeDijk
  • · Replies 4 ·
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4

How Do You Calculate Retarded Potentials for a Magnetic Dipole at the Origin?

  • AwesomeTrains
  • · Replies 3 ·
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3

Prove a satisfaction with the wave equation

  • MKNA
  • · Replies 7 ·
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7

Understanding Tensor Gradients in R3

  • EsmeeDijk
  • · Replies 1 ·
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1

[Orbital mechanics] Asteroid angular momentum

  • Jose Confraria
  • · Replies 2 ·
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2

Harmonic Oscillator and Ladder Operators

  • MFAHH
  • · Replies 21 ·
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21

Setting the trace of a tensor equal to zero

  • EsmeeDijk
  • · Replies 3 ·
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3

Solving Erbium's Ground State w/ Hund's Rules

  • SteveDC
  • · Replies 2 ·
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2

Quantum Mechanics Simulations - Project

  • AbbasB.
  • · Replies 2 ·
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2

Rotation transformation by poisson brackets

  • shinobi20
  • · Replies 1 ·
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1

Radial acceleration of a particle in a groove on a turntable

  • Jacer10
  • · Replies 3 ·
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3

Deciding if a transformation is a Lorentz transformation

  • spaghetti3451
  • · Replies 5 ·
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5

Electric field from spherical charge distribution

  • JamMaster
  • · Replies 5 ·
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5

Fidelity between a pure state and an arbitrary state

  • Emil_M
  • · Replies 7 ·
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7
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3

Can Two Future-Pointing Null Vectors Sum to a Time-Like Vector?

  • spaghetti3451
  • · Replies 5 ·
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5

Future-pointing and past-pointing time-like vectors

  • spaghetti3451
  • · Replies 20 ·
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20

How Close to Light Speed Do Protons Move in the LHC?

  • spaghetti3451
  • · Replies 33 ·
2
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33

Electromagnetic induction by a rotating sphere

  • AlonsoMcLaren
  • · Replies 3 ·
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3

Are Space-like and Time-like Vectors Related in Orthogonality?

  • spaghetti3451
  • · Replies 19 ·
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19

Proof - Trace-preserving quantum operations are contractive

  • Emil_M
  • · Replies 2 ·
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2

Potential of a hydrogenic ion given a wavefunction

  • Manuel Galdon
  • · Replies 7 ·
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7

Voltage of a point in varying permittivity medium problem

  • null void
  • · Replies 6 ·
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6

'Symmetry argument' for eigenstate superposition

  • Skatelenneke
  • · Replies 3 ·
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3

A challenging transfer orbit question

  • Jenab2
  • · Replies 2 ·
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2

How to Derive the Shapiro Time Delay?

  • stephen cripps
  • · Replies 5 ·
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5

Radially infalling object - when to use + or - sqrt?

  • liron
  • · Replies 2 ·
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2

Question 17 in section 2.9 in Schutz's A First Course in GR

  • MathematicalPhysicist
  • · Replies 1 ·
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1

I am unsure as to the nature of the potential

  • Darrenm95
  • · Replies 6 ·
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6

Concentration of C6Cl6 in a sediment core w/ diffusion coefficient

  • SansaStark
  • · Replies 1 ·
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1

Three point charges inside a conducting spherical shell

  • ShayanJ
  • · Replies 3 ·
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3

How to prove that H_a and H_b are orthogonal?

  • flux!
  • · Replies 7 ·
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7

Deriving Hamiltonian in Landau Gauge Using Symmetric Gauge Transformation

  • shinobi20
  • · Replies 8 ·
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8

Proving Constant Time of "If and, then"

  • tinipink
  • · Replies 3 ·
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3

How to Determine the Coupling Strength for Dirac Neutrinos with the Z Boson?

  • majorana2015
  • · Replies 12 ·
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12
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6

Rotations of spins and of wavefunctions

  • wondering12
  • · Replies 3 ·
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3

Commutator of Charges of the charged Weak Currents

  • karkas
  • · Replies 2 ·
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2

What Does Up Indice Paired with Up Indice Mean in Relativity Notation?

  • Joe D
  • · Replies 3 ·
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3

Lagrangian of two masses connected by a spring in semicircle

  • Klas
  • · Replies 9 ·
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9

Two conducting planes, one grounded one has a surface charge

  • SU403RUNFAST
  • · Replies 2 ·
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2

Number of molecular hits from air onto a surface

  • mr-serendip
  • · Replies 1 ·
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1

Entropy of Liquid water Calculation.

  • Joseph95
  • · Replies 15 ·
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15

Linear Harmonic Oscillator Quantum Mechanics

  • says
  • · Replies 30 ·
2
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30
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2

Relation between lab frame and Breit Frame

  • Dreadnut
  • · Replies 1 ·
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1

Isobaric process for a Van der Waals gas

  • Luis Obis
  • · Replies 1 ·
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1
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3

Interaction of Two Spin 1/2 Particles

  • -Newton-
  • · Replies 1 ·
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1

Why divergence of E field doesn't include charge density

  • betelgeuse91
  • · Replies 4 ·
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4

Rest Mass of Compound Object after Collision

  • cosmos17
  • · Replies 18 ·
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18
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1

How can the Schrodinger equation be used to solve a potential symmetry problem?

  • whitegirlandrew
  • · Replies 1 ·
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1

Kinetic Theory: How many molecules enter pinhole in vacuum?

  • Lagraaaange
  • · Replies 4 ·
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4

Stat. Mech. Macrostates for four particles?

  • Lagraaaange
  • · Replies 1 ·
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1

What factors affect the mean free path of phonons in Germanium at 300K?

  • poojagbn
  • · Replies 1 ·
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1

Pendulum with Pivot Moving in Horizontal Circle

  • tomdodd4598
  • · Replies 4 ·
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4

What is the relationship between heat capacity and temperature?

  • MMS
  • · Replies 5 ·
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5

Harmonic oscillator perturbation

  • Santiago Paz
  • · Replies 1 ·
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1

Schrodinger equation in a well question?

  • whitegirlandrew
  • · Replies 1 ·
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1

Sphere with dipole in a dialectric

  • alejandrito29
  • · Replies 1 ·
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1