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Solving the Reif Problem 2.4: Isolated System of Spin 1/2 Particles
- gc2004
- · Replies 2 ·
Why isn't f∂L/∂q' conserved for the transformation q→f(q,t)?
- irycio
- · Replies 2 ·
What is the next step in solving kaon decay using relativity?
- Owen-
- · Replies 2 ·
Delta potential boundary conditions for E>0 scattering states
- atomqwerty
- · Replies 1 ·
Differentiating the Integral Form of the Continuity Equation for Fluids
- Eigenstate
- · Replies 1 ·
Transformation of electron spin vectors and operators - a problem
- deneve
- · Replies 5 ·
Solving Einstein's Equation with Cosmological Constant
- Sissy
- · Replies 3 ·
Which Eigenstate of Sigma_x Has an Eigenvalue of -1/2 hbar?
- moonray
- · Replies 1 ·
What is the Normalization Constant for a 3D Electron Gas in Free Space?
- phrygian
- · Replies 2 ·
Electrical Breakdown/Avalanche of Air Classical Mechanics Collision Theory
- alimerzairan
- · Replies 2 ·
How is the Gamma function used in solving for the expectation value of momentum?
- jg370
- · Replies 2 ·
2-D Laplace equation in rectangular coordinates
- faradayslaw
- · Replies 2 ·
Kinetic energy of rotated cylinders
- steffan
- · Replies 2 ·
Is a Gaussian wave packet with zero momentum just the real Gaussian envelope?
- dingo_d
- · Replies 5 ·
Prove that dirac matrices have a vanishing trace
- elduderino
- · Replies 1 ·
Car on circular turn with friction; finding max. velocity
- awertag
- · Replies 6 ·
Double Atwood machine constraint equations from pulley geometry
- bobmerhebi
- · Replies 1 ·
Quantum mechanical equation of motion?
- jeebs
- · Replies 3 ·
Grade 9 Power Problems (Watts/kWh, power rating question)
- Ducati
- · Replies 1 ·
How to Solve for Variables Using Derivatives in Atomic Interactions?
- dlesswater
- · Replies 5 ·
Electric field outside of a current carrying wire
- Academic
- · Replies 8 ·
Sakurai Quantum Mechanics Problem 29 Explained
- mshvn
- · Replies 10 ·
Probability of neutrino-electron scattering
- Rick88
- · Replies 3 ·
[Special Relativity]Slow Neutron Capture
- ajclarke
- · Replies 4 ·
How Far Above Earth is the Satellite?
- Rbethell16
- · Replies 2 ·
Heat conduction coefficient in tungsten
- rayman123
- · Replies 2 ·
Why can't figure 13 have a u-channel diagram?
- latentcorpse
- · Replies 3 ·
What is the Probability of Finding the System in State |1⟩?
- KFC
- · Replies 1 ·
Differentiating modulus in electrostatic potential
- kryky
- · Replies 1 ·
Norm, application, and eigenvalues of operator A = (1/x) d/dx
- ryanwilk
- · Replies 7 ·
Divergenceless vector function - can we draw component by componet conclusion?
- bjnartowt
- · Replies 1 ·
Quantum Mechanics - Addition of Angular Momentum
- Tangent87
- · Replies 6 ·
Why In 4D, the four-divergence of the four-curl is not zero, for ∂νGμν
- physicsgirl07
- · Replies 3 ·
Drop an Egg 10m Without Breaking: Physics Principles
- roflwaffle
- · Replies 6 ·
Quantum Mechanics - Unitary Operators and Spin 1/2
- Tangent87
- · Replies 5 ·
Simultaneity question: light in a moving spaceship
- senorhosh
- · Replies 3 ·
Is the Fermi Level at E = 2ta for Tight-Binding Dispersion?
- Niles
- · Replies 1 ·
Can classical physics explain the Stefan-Boltzmann law?
- P-Jay1
- · Replies 5 ·
Calculating Newton's Gravitational Constant in Different Units
- shanu_bhaiya
- · Replies 2 ·
Proving Elliptical Trajectory Acceleration Vector Passes Through Focus
- aim1732
- · Replies 2 ·
Thermal Physics and Differentials
- bobpeg123
- · Replies 7 ·
How Do We Calculate Uncertainty in Quantum Operators?
- astrozilla
- · Replies 6 ·
Clock A's proper time when clock B's geodesic round trip takes 4 minutes
- latentcorpse
- · Replies 58 ·
Truss Bridge Tension and Compressions
- noahsc
- · Replies 3 ·
Equivalent one-body orbit for equal-mass elliptical and hyperbolic orbits
- w3390
- · Replies 1 ·
Calculating Peak Current in Inductive Reactance of 0.1H @340V, 50Hz
- Roomie
- · Replies 3 ·
Adding inner products in Dirac notation for uncertainty principle
- jeebs
- · Replies 6 ·
Transformation on the minkowsky metric
- michiherlin
- · Replies 1 ·
How to Prove ∇^2 (1/r) = 0 in Cartesian Coordinates?
- johnaphun
- · Replies 2 ·
General Relativity - Tensor Identities
- Tangent87
- · Replies 42 ·
Dual Faraday Tensor - Levi Civita Problem
- MidnightR
- · Replies 5 ·
General Relativity - Double Covariant Derivative
- Tangent87
- · Replies 1 ·
Analyse with respecto to quark content
- rayman123
- · Replies 4 ·
Does the Antiparticle of Meson K^0 Consist of \bar{d}s?
- rayman123
- · Replies 2 ·
Strong and weak interactions in nuclear physics
- rayman123
- · Replies 11 ·
Azimuthal and Particle in a box equations
- maxiee
- · Replies 1 ·
How to calculate the heat added during an isothermal process
- renlok
- · Replies 1 ·
What Is the Kinetic Energy of a Proton in Neutron Decay?
- rayman123
- · Replies 5 ·
How much wall 3m behind you shows in a 5cm square mirror at 10cm distance?
- Nicholas.D
- · Replies 9 ·
Electron capture, electrons binding energy
- rayman123
- · Replies 2 ·
Black Body Radiation - graphical trend
- chris_0101
- · Replies 1 ·
A straightforward matrix eigenvectors/values problem, I'm a bit rusty?
- jeebs
- · Replies 9 ·
How to determine neutrino type [nuclear/particle phys]
- PhysicsFlump
- · Replies 1 ·
What Are the Fourier Coefficients for the Half-Range Cosine Series of f(x)=x?
- v_pino
- · Replies 1 ·
Solving Simple Harmonic Motion for All Time
- jam12
- · Replies 4 ·
The Maxwell Speed Distribution in 2D
- fatherdaly
- · Replies 2 ·
Restrictions on Numbers in Hermitian Hamiltonian Equation
- bon
- · Replies 4 ·
Where Does the Missing Factor in the Virial Theorem Derivation Come From?
- Piano man
- · Replies 8 ·
Normal modes in a acoustic chamber
- Myrddin
- · Replies 3 ·
Miller indices in Debye-Scherrer method
- rayman123
- · Replies 2 ·
Harmonic Oscillator grandfather clock
- bon
- · Replies 1 ·
What Are the First Five Bragg Scattering Angles for Cu X-ray Analysis?
- fatherdaly
- · Replies 3 ·
500g copper pipe at 300°C dropped into 4kg water at 25°C
- johnny_702
- · Replies 1 ·
Time independant schrodinger equation
- leoflindall
- · Replies 1 ·
Show that an operator is not hermitian. (quantum mechanics)
- leoflindall
- · Replies 5 ·
How Do I Derive the Specific Thermal Diffusion Equation?
- bon
- · Replies 4 ·
Matrix element Xjk using ladder operators gives values too large by 1
- bon
- · Replies 1 ·
Geometry of Signals and its Relation to Time Shift
- latentcorpse
- · Replies 16 ·
Could Pluto support an atmosphere of methane?
- PeterPoPS
- · Replies 4 ·
Quick Q: First order perturbation theory derivation
- RadonX
- · Replies 4 ·
How Does Dimensionality Affect Specific Heat in the Debye Model?
- TFM
- · Replies 1 ·
How do we calculate spin functions and determine singlet and triplet states?
- lemma
- · Replies 4 ·
How to Calculate the Fermi Wavevector from the Fermi Level?
- Toni103
- · Replies 2 ·
Why Is the Einstein-Hilbert Action Formulated with L Proportional to R?
- latentcorpse
- · Replies 6 ·
Show that the eigenvalues of a hermitian operator are real.
- leoflindall
- · Replies 2 ·
How Does Jackson Derive the Taylor Expansion in Equation 1.30?
- Old Guy
- · Replies 26 ·
Ground and excited state spins and parities for 39Ca, 40Ca, 41Ca, 41Sc
- AlexSm11
- · Replies 1 ·
Jackson - p. 35 - taylor expansion of charge density
- bjnartowt
- · Replies 1 ·
Calculate Riemann tensor according to veilbein
- oztopux
- · Replies 1 ·
Jackson - p. 35 - integral of certain expression
- bjnartowt
- · Replies 1 ·
Definitions of eigenstate, eigenvalue and eigenfunction?
- CudBea
- · Replies 2 ·
How to Determine Charge Density on a Plane from a Point Charge?
- player1_1_1
- · Replies 5 ·
New state function after measurement
- IHateMayonnaise
- · Replies 11 ·
Small oscillations around equilibrium point in polynomial potential
- roflol12
- · Replies 6 ·
Integral of electric field of dipole moment over a sphere at r = 0
- rafaelpol
- · Replies 2 ·
Lorentz boost, electric field along x-axis, maths confusion?
- JesseC
- · Replies 1 ·
Difficult problem about eddy currents and terminal velocity
- Ghengis
- · Replies 13 ·
Thermodynamics: Gibbs free energy from this battery reaction?
- khkwang
- · Replies 7 ·
Quantum Mechanics - Two spin 1/2 particles
- Tangent87
- · Replies 4 ·
Uncertainty product of infinite square well
- mite
- · Replies 6 ·