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Join in expert discussion on quantum physics. Quantum physics is the mathematical description of the motion and interaction of subatomic particles. Quantum Mechanics and Field Theory.

Quantum Interpretations and Foundations

Graduate Understanding Barandes' microscopic theory of causality
Graduate Can virtual particles exist without their counterparts?
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Graduate From Classical to Quantum Mechanics
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Graduate Radio Transmissions: Is It Possible in a 1x1x1m Cube?
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Graduate Understanding superposition of states
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Graduate Understanding proof for Heisenberg uncertainty
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Graduate Time independent perturbation theory
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Graduate Decoherence in measurement apparatus
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Graduate Momentum-free spinors and the Dirac equation
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High School Bell's Theorem basic question on contextuality & locality
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Graduate Revisiting Neumaier's Newtonian Quantum: A Critical Perspective
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Graduate Delta function and dirac notation
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Graduate Derivation of number of quantum states
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Graduate Bose-Einstein Stats and Planck Formula
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Graduate Is Complete Disentanglement Possible in Finite Time?
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Graduate EPR paradox and time of collapse
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Graduate Parity and integration in spherical coordinates
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Graduate S-matrix element for forward scattering and amputed green fu
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Graduate Mirror plane and spin direction
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Graduate Understanding the Propagation of Spherical Waves in Complex Quantities
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Graduate Matrix elements of non-normalizable states
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Graduate Does quantum entanglement in fact equal a wormhole?
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Graduate Measurement-Free Interactions (MFI)
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Undergrad What kind of differential equations one must know for QM?
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Graduate Verify the Rodrigues formula of the Legendre polynomials
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Graduate The Two-State Vector Formalism
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Graduate Quantum fluctuation and quantum mysticism
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Graduate What if there are no Schrödinger's cats?
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High School Is Decoherence Possible Without Collapse?
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Graduate Are infinitesimal field variations in QFT similar to coordinate components?
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Graduate How does QFT handle non-locality?
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High School Quantization Explained: Understanding Photon Energy Packages
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Graduate Quantum mechanics for big things?
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Graduate QFT: Understanding Counter-Terms for Renormalization
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Graduate If im not measuring its not there?
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Graduate Confusion about selection rules
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Graduate Generator of Boosts: Classical Quantity?
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Graduate What applications does quantum physics have, specifically?
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Graduate What is the Linear Variation Method in Molecular Quantum Mechanics?
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Graduate Can a cross product be defined between two Hilbert space vectors?
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Undergrad Single electron ....two slits?
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Graduate Criticize diagram of delayed choice quantum eraser
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Graduate Oppenheimer's QM lecture notes
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Graduate Slater determinants in Configuration Interaction
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Graduate Wave-function solution under Galilean transformations
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Graduate Entanglement and Some Unanswered Questions
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Undergrad Whats so amazing about the wave equation?
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Graduate Why Does ½ Factor in HF Expectation Value?
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Graduate Electron ejected in Photoelectric effect
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Undergrad Projective measurement and correlations: examples
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Graduate Non-technical description of "superposition"
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Graduate Question about the wave function of a travelling wave
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Graduate How is the uncertainty relation preserved in this experiment
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Graduate Are there limitations to a particle's possibilities in superposition?
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Graduate Understanding Two-Qubit States: The Bell States
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Graduate Is Entanglement the Key to Understanding Quantum Mechanics?
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Graduate Delayed Choice Compatibly with Pilot Wave?
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Graduate Wave-function solution in time-reversal transformation
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Graduate Why no smear in Stern-Gerlach experiment?
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Graduate Definitions of parity conservation
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Graduate Question Concerning Superposition
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Graduate How Does Distance Affect Entanglement Between Quantum Particles?
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Graduate A question about "entanglement monogamy"
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Graduate Problem With Motion of Electron
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Graduate Matrix representation of operators
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Graduate Question about the game of "Half Life" -- Resonances....
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Undergrad Photons & Waves: A Laymen's Query
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Graduate Why is gauge symmetry not a true symmetry?
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Graduate [Video] Carbon nanotubes & single photons
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Graduate Why is (5.302) an Approximation of Exponential Operators?
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Graduate What is the law for probability having Schrodinger equation?
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Undergrad How is integral finished? and what integral equation used?
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Graduate Propagator in the derivation of path integrals
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Graduate Ehrenfest theorem and coherent states
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Graduate Why does Bohr's derivation work?
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Graduate Does Maxwell's Demon violate the 2nd Law of Thermodynamics
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Graduate Does Gauge Symmetry Define the Nature of Electric Charge?
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Graduate Quantum(izing) fields & what else?
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Graduate Why Do Path Integrals Involve Multiple Integrations Instead of Simple Summation?
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Graduate Solving phi-fourth theory using Fourier analysis
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Graduate Proof of time independence for normalization of wavefunction
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Graduate Can circularly polarized photons interfere with themselves?
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Graduate Why are particles in QFT assumed to be point-like?
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Graduate Orthonormality contition for radial functions of hydrogen
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Graduate Inner products of vectors in the form of equations.
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Graduate Photon energy and light quantum hypothesis
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Graduate Photon-Atom Interaction: Effects on Electron and Nucleus Energies
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Graduate What are the latest developments in Bosenova and EBC research?
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Graduate Elementary Particles: Wave-Like Nature vs Travelling in Wave
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Graduate Double Slit Experiment: Largest Size for Wave-Particle Duality
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Graduate Understanding Photon Propagation: Entity or Quanta?
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Graduate Getting electron density from probability density function
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Graduate Fermi's Golden Rule: Countable Quantum States & H-Theorem
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Undergrad Superconductors in magnetic fields
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Graduate Confused about black holes and Hawking radiation
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Graduate Computing propagators with derivative interaction
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Graduate Prove the time evolution operator is unitary
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Graduate Experience the Quantum World with This Innovative Card Game
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Graduate (kx,ky,kz)=(0,0,0) solution for a free particle with PBC?
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Graduate Stern-Gerlach for Spin 1 Particles
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Graduate Free particle solution to the SE
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