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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 Universal quantum physics
Graduate Negative kinetic energy in tunneling
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Graduate Functional Equation & Feynman Path Integral Solution
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Graduate Is there a Formula for Determining States of 3d^4 Configuration?
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Graduate What is a photon in quantum field theory?
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Graduate What's the Best Introductory Book on Quantum Field Theory?
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Graduate Size of Photon: Is it Same as Electron?
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Graduate Quantum Energies of GR: Applying Bohr-Sommerfeld
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Graduate Are Stars Closer Than We Think?
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Graduate A diatomic molecule rotating about it's axis of symetry
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Graduate What are Stephen Hawking's Theories?
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Graduate Identical Particles: Symmetry & Antisymmetry of Wave Function
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Graduate What Does the Atomic Model Look Like After the Quantum Revolution?
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Graduate Planck's constant on a time-energy wave chart
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Graduate Quantum Mechanics: QM, QCD, QED Explained
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Graduate Unpaired Electrons: Reif's Thermo Book Explained
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Graduate Remark on electric charge Lorentz invariance
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Graduate Proving Wave-Particle Duality in Proton Twin Slit Experiment?
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Graduate QED Feynman (coupling number called j)
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Graduate Can We Define the Size of an Electron Theoretically or Experimentally?
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Graduate Electron indeterminism Problem
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Graduate Which is stronger? eletrical or magnetic fields?
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Graduate Can the semiclassical propagator be defined using a Hamilton-Jacobi equation?
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Graduate Recovering SE from Path integral
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Graduate Uncertainty Principle and Wave Particle Duality
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Graduate Question about Hawking paradox.
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Graduate A few questions about the Bohr model
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Graduate Unraveling the Mystery of Wave Packets: Manufacturing the Universe
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Graduate Remeasurement of a quantum system
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Graduate The Potential Well In Quantum Mechanics
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Graduate Relativistic particle in a box
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Undergrad EM Spectrum Continuous or Discrete?
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Graduate Can positrons create a time-traveling chain reaction in vacuum?
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Graduate Definition of the dressed propagator
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Graduate Extracting Energy from the Casimir Effect
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Undergrad For proton and electron of identical energy encounter same potential
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Graduate Quantum Mechanics Killed My Cat
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Graduate Questions in the quantum theory of radiation
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Graduate Rotating Dirac particle current
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Graduate What is the connection between Feynman's arrow and Schrödinger's psi?
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Graduate High Temperature Superconductivity: Can Two Electrons Interact?
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Graduate 3D harmonic oscillator ground state
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Graduate Why can't SR explain why electrons do not crash into the nucleus?
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Graduate What is the physical meaning of the position operator in QFT?
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Graduate Questions on Entanglement and Double-Slit Experiment
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Graduate Mass of Hydrogen Atom: Proton, Electron, & Binding Energy
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Graduate What Happens to an Electron During Quantum Tunneling?
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Graduate Photons from Electrons: Unanswered Physics Questions
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Graduate Twin slits; state preparation
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Graduate When does an accelerated electron not radiate?
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Graduate Does Spacetime Noncommutativity Extend to Macroscopic Scales?
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Graduate Electron Question: Is Electron a Superposition of Sizes?
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Graduate Is Angular Momentum Quantized Due to Non-Commutable Rotations?
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Graduate Particle in Box: Zero Probability Density at Certain Points
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Graduate What happens to a field after annihilation?
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Graduate Against Realism: Examining the Meaning of Local Realism
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High School Where photons will stop being themselves
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Graduate Age of a particle and related considerations
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Graduate Understanding Borel transform (sum) in QM
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Graduate Where can I find a good account of functional methods in QFT?
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Graduate Discover the Exp Operator Expansion Identity for Form-Based Operators
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Graduate Does Bohr's model of Hydrogen atom violate the uncertainty principle?
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Graduate Schrodinger's Black Hole: Can we ever know what happens inside?
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Graduate The Mystery of Particles in Two Places at Once
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Graduate Harmonic Oscillator Operators?
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Undergrad Square of wave function gives us the probability density
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Graduate Photodetector in single-slit experiment
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Graduate I in understanding the measurement process.
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Graduate Debunking HUP explanation myth
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Graduate Linearity of Schrodinger Equation
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Graduate Klein-Gordon vs Schrodinger-Fock Equation
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Graduate Interpreting the Harmonic Oscillator
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Graduate Does Wick Rotation Change the Physics in Quantum Field Theory?
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Graduate Commutator of a density matrix and a real symmetric matix
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Graduate Virtual particles and velocities greater than C
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Graduate Commutation Relations: Relativistic Quantum Mechanics
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Graduate Is the vacuum of space really devoid of 'everything'?
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Graduate Hermiticity and expectation value
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Graduate The Meaning of Purity in Entanglement
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Graduate Delayed Choice Quantum Erasure Demystified
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Graduate Fundamental Process of an electron absorbing a photon
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Graduate Move over, quantum cryptography
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Graduate How Do Dipole Moments Affect Molecular Energy in Electric Fields?
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Graduate What is the explanation for the 25% probability in Bell's Gedanken Experiment?
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Undergrad Why do magnets attract or repel each other?
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Graduate Books for Quantum field theory?
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Graduate Finding Schrödinger & De Broglie's 1926 Quantum Physics Papers
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Graduate Quantum Entanglement: Effects on Particle 'b
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Graduate Does the Equivalence principle holds in QM.
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Graduate Teleportation (new Danish experiment with light and cesium atoms)
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Graduate QM: Time-Varying Forces & Potential Energy
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High School I hear a lot about nonlocality and it's relationship to QM
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Graduate Eading in many books that the unification of quantum mechanics
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Graduate Quantum Mechanics and Determinism?
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Graduate Fundamental process of a photon elastically scattering from an electon
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Graduate Hilbert space of direct products
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Graduate How Do Force Particles Like Photons and Gluons Exert Attraction?
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Graduate About violation of Bell's inequalities
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Graduate Why do symmetry and Hamiltonian operators commute?
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High School Particle & Wave Nature of EM Energy: Questions Answered
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Graduate How do we know a state function will stay normalized?
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