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What happens to normalization of wavefunction when you add a perturb correction?
- bjnartowt
- · Replies 1 ·
Selection rules electrostatic field
- pstq
- · Replies 1 ·
Is the Integral of an Odd Function with a Non-Centered Even Exponential Zero?
- atlantic
- · Replies 2 ·
Magnetic moment of proton and electron of H-atom in ground state L=0
- lquinnl
- · Replies 2 ·
When Is Measured Value of Observable A Always the Same?
- LogicX
- · Replies 28 ·
Solving for Particle Trajectory in Central Potential with Initial Conditions
- fluidistic
- · Replies 1 ·
[Quantum Mechanics] Quantum Fisher Information for a Pure State
- Arpayon
- · Replies 2 ·
Rotating cylinder on x'-axis in S' frame. Find twist per unit length in S frame
- crissyb1988
- · Replies 1 ·
Materials Science - Derivation of Kapustinskii equation
- 10-D King
- · Replies 1 ·
Magnetic Pendulum Mathematica Simulation
- Fuzzletop
- · Replies 1 ·
Electromagnetic decay inside materials.
- Squires
- · Replies 1 ·
Expectation value of P for an infinite-square well
- jmm5872
- · Replies 1 ·
Showing that (x+iy)/r is an eigenfunction of the angular momentum operator
- Edgarngg
- · Replies 1 ·
Units problem with my Hamilton's equations
- fluidistic
- · Replies 8 ·
Entropy change for non-thermally-isolated system
- wumple
- · Replies 1 ·
What Temperatures Contribute to Air's Heat Capacity Due to Vibration?
- glebovg
- · Replies 1 ·
Calculating the Bose-Einstein Condensation Temperature
- Mr LoganC
- · Replies 3 ·
Uncertainty relation between number of photons in an EM field and its phase
- Myrddin
- · Replies 1 ·
Is whole Carbon 13 atom (not just the nucleus) a fermion or boson?
- ygolo
- · Replies 1 ·
Rigid body (mass sliding over a cone)
- fluidistic
- · Replies 7 ·
How Does Feynman Normalize CII in the Ammonia Molecule States?
- harpf
- · Replies 6 ·
Finding components of 2s2p configuration using LS coupling
- omicgavp
- · Replies 1 ·
Time average of SHO kinetic energy = (1/2)E
- teroenza
- · Replies 2 ·
Fourier Series of modulus[t] - example of this?
- ZedCar
- · Replies 3 ·
Is this a canonical transformation?
- Liquidxlax
- · Replies 2 ·
What Is a Rydberg Series in Spectroscopy?
- mswiggs
- · Replies 1 ·
Deriving the Yang-Mills-Higgs Equations of Motion
- Charles_Henry
- · Replies 8 ·
Small oscillations, strange springs
- fluidistic
- · Replies 7 ·
How to prove invariance of I in this system?
- rg2004
- · Replies 1 ·
Magnetic Susceptibility experiment using Faraday method
- maqdah
- · Replies 13 ·
N-point function calculation from a generating function
- guilhermef
- · Replies 1 ·
Hamiltonian, generating function, canonical transformation
- fluidistic
- · Replies 1 ·
Special relativity issue - doppler
- dingo_d
- · Replies 6 ·
Examining Matter Dominance in FRW Universe: Solution
- bon
- · Replies 1 ·
Finding a generating function for a canonical transformation
- fluidistic
- · Replies 1 ·
What Are the Threshold Kinetic Energies in Particle Decay Reactions?
- nv125
- · Replies 1 ·
Statistical mechanics: multiplicity
- SoggyBottoms
- · Replies 1 ·
Poynting Vector - Finding stored energy per unit length of a solenoid
- physicsoxford
- · Replies 1 ·
Understanding the Basic Operator Equation for Quantum Mechanics
- genericusrnme
- · Replies 4 ·
Show that a transformation is canonical
- fluidistic
- · Replies 1 ·
How Do Fiber Optic Current Sensors Work in Substations?
- strafer
- · Replies 5 ·
Quick clarification on how this change of variables for QHO came about
- JJfortherear
- · Replies 1 ·
3 Photons going through 3 Polarizers
- JoshWard
- · Replies 1 ·
Power of Wavefront Penetrating Dielectric Material
- DemoniWaari
- · Replies 3 ·
Quantum Mechanics Square Well Potential Problem
- icantsee99
- · Replies 1 ·
Spectrum of 6V 15W Tungsten Microscope Lamp
- paul_harris77
- · Replies 1 ·
Angular size of comoving horizon at last scattering
- ck99
- · Replies 2 ·
Surface Currents: Finding Magnetic Field w/ Biot-Savart?
- MarkovMarakov
- · Replies 1 ·
What is the commutator between S_{z}^{n} and S_{y}?
- spacelike
- · Replies 1 ·
Canonical transformations, generating function
- fluidistic
- · Replies 1 ·
Justifying steps in the Navier-Stokes calculation for simple circular pipe flow.
- Peeter
- · Replies 3 ·
How to Find the Trace of ABA^-1 in Component Form?
- sarrfriend
- · Replies 1 ·
Predicting Damages to System Elements: A Binomial or Poisson Approach?
- aaaa202
- · Replies 1 ·
General relativity. Bianchi identities
- TheSource007
- · Replies 1 ·
Solving the Schrodinger Equation for A and l
- Tranquillity
- · Replies 11 ·
Small oscillations+normal modes of a horrible spring system
- fluidistic
- · Replies 16 ·
Is ∣E,l,m⟩ Always a Tensor Product in Hilbert Space?
- lackrange
- · Replies 1 ·
Fourier transform to solve diff equation
- dankaroll
- · Replies 14 ·
The change of mass with respect to time of a rain drop falling though a cloud
- AaronKnight
- · Replies 6 ·
How much energy is required to produce the electron-positron pair
- vst98
- · Replies 4 ·
Wavelength Change and Refractive index in a Conductor
- Calannon
- · Replies 1 ·
Small oscillations+normal modes of a system
- fluidistic
- · Replies 2 ·
Characteristic vibration frequencies of a system
- fluidistic
- · Replies 2 ·
Lagrange multipliers in a simple pendulum
- fluidistic
- · Replies 1 ·
Is the potential in this quadrupole setup correct?
- beardo34
- · Replies 2 ·
Basic Thermodynamics: Gas expansion against a vacuum
- irate_turtles
- · Replies 4 ·
Hilbert Space and Tensor Product Questions.
- lackrange
- · Replies 1 ·
Do p and σz Commute?
- Niles
- · Replies 2 ·
A harmonic oscillator problem
- arenaninja
- · Replies 4 ·
Quantum Mechanics - quick question about probability
- imagemania
- · Replies 2 ·
MSc particle physics revision question - angle of muon from pion decay
- BJD
- · Replies 2 ·
Is There an Error in My Bernoulli's Equation Application for Fluid Dynamics?
- rambo5330
- · Replies 3 ·
Free particle has a Gaussian wave packet wave function.
- Agent M27
- · Replies 2 ·
Is the Force Operator in Quantum Mechanics Always Time-Independent?
- Niles
- · Replies 4 ·
Lagrangian problem (rigid body+particle)
- fluidistic
- · Replies 16 ·
How to Find the Time Evolution of a Polarized Cavity Mode in Quantum Mechanics?
- danjferg
- · Replies 1 ·
Particle in a 3D box (Quantum)
- breeg
- · Replies 1 ·
Lagrangian hamiltonian mech COC Goldstein 8.27
- Liquidxlax
- · Replies 2 ·
Finding degeneracy of N Quantum Harmonic Oscillator
- Sekonda
- · Replies 2 ·
Solve Laplace Eq. in 1D: Head & Darcy Vel.
- Jgoshorn1
- · Replies 3 ·
Beads on a hoop that cause elevation
- michelle15g
- · Replies 2 ·
The Dirac equation and its conjugate
- Tomer
- · Replies 1 ·
Lagrangian Mechanics for two springs (revisited)
- annamz
- · Replies 6 ·
Disc with weights tilting freely under gravity: equations of motion
- bluekuma
- · Replies 1 ·
Why Use z Instead of r for Dipole Moment Calculation?
- Idoubt
- · Replies 4 ·
Thermal Neutron Capture from 55Mn to 56Mn
- Kromboy85
- · Replies 1 ·
Physical equivalence of Lagrangian under addition of dF/dt
- Favicon
- · Replies 7 ·
Heat equation, Fourier cosine transform
- fluidistic
- · Replies 29 ·
Solve Geodesic Problem: Show ku^β = u^α∇αu^β
- quasar_4
- · Replies 1 ·
Characteristic Function of Joint Gaussian Distribution
- Jolb
- · Replies 2 ·
Time dependent wave function normalization
- wolski888
- · Replies 1 ·
What Is the Mutual Inductance in a Spark Plug?
- frogjg2003
- · Replies 1 ·
Finding Angular & Linear Momentum of EM Fields
- FlatLander
- · Replies 1 ·
Mass of fuel burned in car over distance with changing mass
- Belginator
- · Replies 3 ·
Derivation of Heat Conduction in Spherical Co-Ordinates
- Tsunoyukami
- · Replies 1 ·
Missing something pretty simple in counting energy levels?
- genericusrnme
- · Replies 2 ·
Driven Damped Oscillator problem
- slam7211
- · Replies 4 ·
Are You on the Right Track with Separation of Variables for PDEs?
- Kidphysics
- · Replies 3 ·
Heisenberg Uncertainty principle in 3D
- mat8845
- · Replies 1 ·