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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 What is the significance of spinor technology in quantum field theory?
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Graduate Wavefunction real physical object?
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Graduate 1000 Basis functions limitation - Gaussian 09?
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Graduate Question on John Bell's Original Paper
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Graduate Use of Trotter Theorem in Path Integral Molecular Dynamics
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Graduate Dependence of operators on the wave function
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Graduate Advanced mathematics in theoretical physics
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Undergrad The triangle inequality in CHSH, where is the triangle?
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Graduate Help please, need advice on what to study to understand
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Graduate Photon entanglement: why three angles?
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Graduate Bell's Inequality Explanation for Intelligent Non-Scientist
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Graduate Squared operators and sums of operators in practice
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Graduate PBS Interferometer: Testing Polarization of Photons
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Graduate Is the Current Density Operator Related to Classical Magnetic Moment?
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Graduate Matrix for a Stern-Gerlach apparatus
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Graduate What is QED Theory and How Does It Explain Electric Charge Interactions?
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Graduate Lorentz transformation, quantum field theory
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Graduate How do virtual particles mediate?
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Graduate Question about Lorentz Invariance and Gamma Matrices
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Graduate Calculation of the Natural Linewidth
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Graduate Local hidden variables for double slit
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Graduate Unaccounted Electrons in Quantum Tunnelling Composites: What Happens to Them?
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Graduate Quantum computer revived by the influence of Google ?
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Graduate How would you explain Planck units to layman?
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Graduate Which of these Quantum mechanics video lectures(ocw) is good?
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Graduate Is this an example of a gauge theory? How?
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Undergrad Normalizing a wavefunction and probability help
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Graduate Dirac's Argument and Charge Quantization in Composite Particles
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Graduate Blackbody radiation over whole frequency spectrum
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Graduate What is the significance of a Quantum Top in Chaichian & Demichev's work?
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Graduate Two-point correlation function in path integral formulation
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Graduate Little group and photon polarizations
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High School Where would the highest concentration of electrons be located?
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Undergrad Why Doesn't an Electron Collapse into a Proton Despite Opposite Charges?
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Graduate If <p> = 0 how can we know the energy of the system
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Graduate Orthonormal Basis: Show A is Self-Adjoint
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Graduate What is the mathematical basis for understanding the wave property of particles?
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Graduate Caculating SAB overlap of two Kohn-Sham determinants
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Graduate Does Busch's Theorem Offer a Simplified Proof of Gleason's Theorem?
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Graduate How do polarisers let a photon through
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Graduate Double-Slit Experiment Variations List
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Graduate Particle Spin - how to cause change to direction
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Graduate Why Quantization? Elucidating Wave Nature of Particles
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Undergrad Are atomic orbitals electron standing waves?
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Undergrad Relation of radiation wavelength and photosynthetic photon flux?
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Undergrad Electron Orbitals: Determining Energy Differences Between Orbitals
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Graduate Qubits and angular momentum-like operators
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Graduate Under what circumstances does the wave function collapse?
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Undergrad Confusion about electron energy levels
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Graduate Quantum Fluctuations: Origins Explored
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Graduate What does a spin 1/2 wave function actually look like
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Graduate (help) physician wants to focus on quantum biology
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Graduate Blackbody Radiation: QFT-Book Analysis
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Graduate Quantum imaging with undetected photons
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Graduate Renormalization and scale dependence
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Graduate Is psi-function really a cloud of probability?
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Graduate How is total angular momentum conserved in particle physics?
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Graduate Distance between equilibrium and nonequilibrium states
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Graduate Dynamical Variables As Operators
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Quantum physics doesen't say that our thoughts manifest in reality
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Graduate How Did Paul Dirac's E=mc² Lead to the Discovery of Antimatter?
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Graduate Are composite particles, like atoms, identical bosons/fermions?
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Graduate Sniping slits in double slit experiment?
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Graduate Positron to replace proton as the nucleus of an atom
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Graduate Radial polarization and optical vortex
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Graduate Comparing Gauge and Higgs Fields
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Graduate Quantum state: Reality or mere probability?
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Graduate What is the fundamental theory of quantum mechanics?
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Graduate Quantum weirdness in everyday life
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Graduate Simplifying Operator and Dirac Algebra for Kets
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Graduate Modeling CO2 Laser as a 4-Level Laser
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Graduate Are normalization constants of wave equation time dependent?
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Graduate Spin, linear momentum and orbital angular momentum
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Graduate Polarization of a photon how do we know?
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Undergrad What causes stimulated emission to occur in quantum mechanics?
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Graduate What are virtual particles and why do they have large implications?
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Graduate Is there a blue-anti blue gluon?
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Undergrad Walking sinusoidal as you follow a RF Standing Wave?
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Graduate Photon Momentum varies along waveform?
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Graduate Understanding Quantum Physics Identities
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Graduate Spin/angular magnetism Bohr magneton quantum thing
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Graduate What Is Psi in Quantum Mechanics?
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Graduate Identical particles and Feynman diagrams
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Graduate Gauge Invariance in QM: P_y - Conserved or Not?
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Graduate How an electromagnetic amplitude becomes QM probability?
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Graduate Analyzing Innsbruck Bell experiment raw data sample
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Graduate Are Particles or Fields More Fundamental in Quantum Mechanics?
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Graduate Is |psi|^2 Really Just a Probability Density in Quantum Mechanics?
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Graduate Why is entanglement necessary for understanding quantum mechanics?
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Graduate Wave packet with increasing time
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Graduate Understanding the Incompatibility of Discrete Space and Time with Relativity
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Graduate Need help modelling Quantum Tunnelling Composites
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Graduate Does energy level determine degeneracy in 3D systems?
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Graduate Question on angular momentum of triplet and singlet wavefunctions
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Graduate Solving Schwartz QFT Eqn 5.26 to Get Eqn 5.27
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Graduate Trying to understand quantum mechanics
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Graduate Different forms of Schrodinger equation
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Graduate FTL Neutrinos: Investigating the Failure of the OPERA Experiment
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Graduate What sub-field of quantum information should I focus on for my research?
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Graduate To what extent can one bring classical equations to quantum mechanics
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