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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 Deriving Tanabe Sugano diagram
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Graduate Quantum entanglement and Einstein's theory of relativity
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Graduate Validity of perturbation theory
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Graduate A question about Matrix Mechanics
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Graduate Understanding 1PI Vertex and Self-Energy Conventions in Quantum Field Theory
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Graduate How to Calculate Wavefunction for Arbitrary Time?
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Undergrad Double Slit Experiment: Pattern Variations
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Graduate A variation of the Bell experiment
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Graduate Classical Circular Polarization vs. Photon Spin Eigenstates
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Graduate Viability of particle in a box modeling
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Graduate Ket and Bra with the momentum j,m
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Graduate Polariton Vortices Created from Laser
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Undergrad Double Slit Experiment: History & First Time Made by Electrons
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Graduate Expectation value of a product of hermitian operators
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Graduate Vacuum Fluctuations and a Preferred Frame
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Graduate Orbital angular momentum projection
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Graduate Long distance quantum tunneling
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Graduate Quantum Physics beginner books?
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Graduate How to get the conserved quantities of a integrable quantum system?
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Graduate Is Virtual Wave-Particle Duality a Misconception in Quantum Mechanics?
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Undergrad Understanding Eigen Functions: A Beginner's Guide
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Graduate Vacuum port in optics, Casimir effect, fluctuations of vacuum or electrons.
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Graduate How Do You Calculate the Normalization Constant for Radial Wave Functions?
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Graduate Question about the best method to use for finding wavefunctions and eigenvalues
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Graduate How Do Particles Interact in Quantum Field Theory?
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Graduate Trouble with Hermitian operators?
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Graduate Zero from which the energy is measured
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Graduate Hermite and Legendre polynomials
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Graduate Vertex corrections 1-loop order Yukawa theory
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Graduate Path Integral From Heisenberg Uncertainty?
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Graduate The relationship of orbital hybridization between quantum mechanics
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Graduate Wave Particle Duality & Uncertainty Principle: Which Came First?
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Graduate Derivation of Planck Radiation Formula
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Graduate Pauli exclusion and superposition states
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Graduate Does Quantum Physics Suggest the Universe Requires a Mind?
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Graduate The Uncertainty Principle Uncertainty
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Graduate Particle deflection in a Stern-Gerlach experiment
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Graduate Quantum wave destruction question
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Graduate Deriving Boltzmann's Distribution
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Graduate Lattice QED, most likely path of fields --> no interactions?
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Graduate Single particle Density Matrix meaning
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Graduate Help to clarify chemcial potential
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Graduate What Does It Mean Particles Only Have Location if Measured?
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Graduate Casimir effect excludes photon modes*, same for two slit interferometer?
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Graduate Calculating a matrix element & first order shift
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Graduate Does quantum field theory supersede quantum mechanics?
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Graduate Quantizing the conjugate operator to adjoint operator
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Graduate Legitimacy in visualizing the orbital overlap
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Graduate How does entanglement play a crucial role in quantum computing?
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Graduate Expecting the possible event of zero probability
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Undergrad Light & Electron Energy: Comparing Quantized Energies
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Graduate Fraction of electrons excited above fermi level
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Graduate Can the naked eye change the outcome of the double slit experiment?
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Graduate Understanding Planck Scale Derivation: Energy, Length, and Uncertainty
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Graduate What is "smearing" and what is a "smeared field"
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Graduate Pointless in talking about atomic term for a certain micro-state?
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Graduate Must ensembles be homogeneous?
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Graduate What is a particle in quantum mechanics?
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Graduate Superposition in the density matrix formalism
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Graduate Navigating Wikipedia for Scientific Answers: Tips and Tricks for Laymen
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Graduate Fine structure constant meaning
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Graduate Question about quantum parallel worlds
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Graduate Time dependent scattering theory - cross section
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Graduate Find Energy Levels for Harmonic Oscillator w/ Stretch-Only Spring
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Graduate Spinor Representations: Intuitive Understanding
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Graduate Pseudoparticle Operators: Fermion or Boson?
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Graduate Is the expectation value of momentum always zero for real wavefunctions?
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Graduate About diagonal element of dipole
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Graduate Effect of different atom on Compton Shift?
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Graduate Most probable electron location in Hydrogen ground state
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Graduate Does Quantum Precession Contradict Traditional Spin Directions?
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Graduate Frank-Condon Principle - Potential Energy Surfaces
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Graduate How Do Physicists Know That Quantum Superposition Does Exist?
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Graduate Why Is the Wave Function Often Expressed as Psi = Cos(kr - wt) + i Sin(kr - wt)?
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Graduate Heisenberg's Matrix Mechanics: An Understanding Review
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Graduate Vector under Chiral transformation
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Graduate How Can a Hot, Vibrating Universe Remain Homogeneous?
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Graduate Action corresponding to photon emission
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Graduate Why Does an Operator in Quantum Mechanics Transform into a Matrix?
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Graduate Does electron has definite path?
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Graduate Superposition and retrocausality
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Undergrad De Broglie Wavelength: Moving Particles & Equations
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Graduate A Gedanken Experiment Regarding Bell's Theorem and Nonlocality
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Graduate Singlet and Triplet Terms misunderstanding
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Undergrad Double Slit Experiment and it's Results ?
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Graduate Discovery of Maxwell field's spin
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Graduate The No Cloning theorem vs weak measurement
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Undergrad Understanding Hydrogen Gas Excitation & Absorption
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Graduate [QM] Conservation probability to degenerate eigenvalues
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Graduate Localized High Energy Particle in a Box: Examining Superposition Limits
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Graduate Associated Legendre differential equation involved in solving spin function?
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Graduate What is the derivation and meaning behind the SO(2,1) invariance algebra?
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Graduate About the photon carrying the electromagnetic forces
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Graduate Wheeler-DeWitt and timelessness
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Graduate Polarization, Bell, and spin of photons
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Graduate Entangled Particles and the Hadron Collider?
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Graduate Fermionic Operators & Anticommutation: All You Need to Know
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Graduate Spin 1 Particle Representations of SO(3) and SU(2)
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Graduate Quantum scattering theory (lab frame, center of mass frame)
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Graduate Range of Weak Values: Explaining Eigenvalues of A
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