Quantum Physics Forum

Graduate Finding Wave Function Collapse

Graduate Intermediate qm what should i know

Graduate Requirements of All Hidden Variable Theories

Graduate Draw graphs for self-energy and Vertex functions

Graduate Attempts to make the Born rule emerge explicitly from outcome counting

Graduate Field Quantization: SHOs vs Bounded States

Graduate How Can Renormalization Methods Remove Singularities in Divergent Series?

Undergrad Why did Stern and Gerlach use a non-uniform magnetic field in their experiment?

Graduate Is hf=mc2 a Valid Equation in Physics?

Graduate Entanglement of common cosmological origin?

Graduate Dirac Contraction: Evaluating Propagators at Same Point

Graduate What amplitude does the Bethe-Salpert equation describe?

Graduate Zero Point Enery Field Manipulator

Graduate What is zero point energy and does Copenhagen interpretation imply God exists?

Graduate Why classical models cannot explain atomic spectra

Graduate Can I post my light theory on Physics Forums?

Graduate Quantum mechanics and classical physics

Graduate What is the relationship between quantum mechanics and quantum field theory?

Graduate Electric dipole selection rules

Graduate Time dependent Schrödinger equation for two-state systems

Graduate Calculating Vacuum Polarization Effect on Hydrogen Atom

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Graduate Non disturbing (?) measurement

Graduate How can electrodynamics prove the stability of electron

Graduate A new nonlinear Schrodinger equation

Graduate How do quarks rearrange in beta decay?

Graduate Exact calculation of tunneling current?

Graduate Schrödinger equation: P(r)>1 ?

Graduate Finding "Dynamical Symmetry Breaking in Quantum Field Theories

Graduate Creating 3 Photon Entanglement with PDC: Can it be Done?

Graduate What counts as a measurement in QM?

Graduate What's the Flaw with Classical Mechanics and Quantum Mechanics?

Graduate Planck Temperature: Is It The Upper Limit?

Graduate Average electric field amplitude and volume of an atomic photon

Graduate Can you measure an objects spin or position, or polarization

Graduate Entanglement with more than two particles

Undergrad Can Planck's constant determine whether to use quantum or classical mechanics?

Graduate Hamiltonian with complex potential

Graduate Can Instantaneous Action at a Distance Exist Within Planck Time Limits?

Graduate Why Does Inserting a Mass Width Simulate Higher Order Diagram Effects?

Graduate Is QM Inherently Non-local in EPR and Bell Discussions?

Graduate Imaginary Momentum: Physical Interpretation of Bound States

Graduate Electric field produced by electron

Graduate What role does the delta function play in quantum mechanics and field theory?

Undergrad Where to learn quantum mechanics with A-level physics and GR background

Graduate David Asks: Does Beckenstein's Law Work Both Ways?

Graduate Feynman Rules for Phi to the 6th theory

Graduate Is there any validity to the disproof of quantum physics theory?

Graduate Fields in quantum field theory

Graduate Divergent series in perturbation theory of quantum field theory

Graduate Why must wavefunctions be continuous with continuous derivatives?

Graduate How does time function in quantum mechanics and its multiverse implications?

• Poll

Graduate Hydrino's and Blacklight Power

Graduate How does an electron transition generate a photon as an electromagnetic loop?

Undergrad Understanding Photon Momentum and Radiation Pressure

Graduate Is the density matrix a better way of describing quantum states than spinors?

Graduate Does Quantum Measurement Depend on the Observer's Consciousness?

Graduate Why does removing a BBO crystal destroy correlation in LHV theories?

Graduate Observation Independence - what and why?

Graduate Really delayed choice quantum eraser

Graduate Why not a quantum of any topological genus?

Graduate How Do Equations Determine Angular Momentum Eigenvalues in Quantum Mechanics?

Graduate Does EPR represent Einstein's views very well?

Graduate What does U(p,q) notation mean in group theory?

Graduate Where to find solutions for Griffiths' Introduction to Quantum Mechanics

Undergrad Quantised Energy Levels - Bohr model

Graduate What is the Physics of FTL-Particles and Ignorons?

Graduate Why does light reflect at a fixed angle if mirrors are irregular at the quantum level?

Graduate Do position and momentum eigenstates require delta functions?

Graduate Heisenberg's Uncertainty Principle?

Undergrad Resources on magnetic monopoles for A2 report

Graduate Quantum Electrodynamics: A Basic Textbook for Self-Study in Undergrad Years

Graduate Why does the associative axiom work without a hermitian conjugate in Sakurai?

Graduate Does Quantum tunneling prove speeds greater than light?

Graduate Hermitian conjugate of differential operator

Graduate What Is Heisenberg Hamiltonian?

Graduate Calculating Casimir-Force: Zero Point Oscillation vs Virtual Particles

Graduate Why electron circulating in an orbit must spiral inwards?

Graduate Sakurai's treatment of Feynman's Path Integral

Graduate Complex Scalar Field in Terms of Two Independent Real Fields

Graduate Virtual Photon Lifetime: Proton in Atom Nucleus

Graduate The speed of light and Heisenburg

Graduate Is the Casimir effect from zero-point oscillations or virtual particles?

Graduate Does Bell's Theorem apply to non-local HV theories?

Graduate EPR statements to agree/disagree with or to comment on:

Undergrad Does Negative Time Really Exist in Physics?

Graduate Griffiths Afterword and Superluminal Shadows

Graduate If we all locked ourselves in rooms

Graduate Thought experiment / paradox question

Graduate Uncertain about uncertainty principle

Graduate Energy-time Uncertainty and mass est. of exchange particles

Graduate Measure the speed of electron wave

Graduate Guidance in solving Scalar Field with BC's

Graduate The Uncertainty Principle and Quantized Time

Graduate Difference between retarded van der Waals force and Casimir force

Graduate He Atom Cooper Pair Vacuum Superconductor

Graduate Books on Feynman path integrals in quantum mechanics

Graduate My gratiude/thankfulness for PF

Graduate Maxwell equations from spin-1 transformations under boosts

Graduate Vacuum to Vacuum Amplitudes and Functional Integrals