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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

Undergrad What is matter?
High School Double slit experiment for school
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Graduate Question about relativistic quantum hawking radiation.
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Graduate Why do we need wormholes to describe entanglement?
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Graduate Understanding Time Ordering Operator in Imaginary Time Formalism
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Graduate Gradient of product of wave functions
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Undergrad Particle in a box Schrodinger equation
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Graduate Fundamental difference between quantum physics and classical physics
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Graduate Partition function as a description of the system
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Graduate Evidence that Maldacena’s hologram conjecture is true
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Graduate Is Gravity Responsible for Breaking Quantum Entanglement?
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Graduate Does position operator have eigen wave function?
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Graduate Importance of the observer in double slit experiment and entanglement
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Graduate My First Post & A Question On Quantum Mechanics
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Graduate The Wave Function Of The Universe
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Graduate Spherical harmonics and angular momentum operators
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Graduate What is the significance of commutative operators in quantum mechanics?
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Graduate How does graphene demonstrate quantum tunneling?
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Graduate Creating of Wormhole during entanglement
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Graduate What is the Asymptotic Behavior of the Propagator in QFT?
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What is the Bipolar coordinate system used for in the DSM manual?
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Graduate A particle in 1D potential well
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Graduate Is there a frequency eigenstate for light?
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Graduate Building a Quantum Levitation device
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Graduate Can Quantum Fluctuations Create Friction in Empty Space?
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Graduate Fermionic Operator Equation Derivation Troubleshooting
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Graduate What Does the Spin-0 State Mean for Photons?
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Graduate Why do we get an interference pattern in a double slit experiment?
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Graduate Device to measure Planck's constant
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Graduate What Does <S> Mean in Spin Measurement?
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Graduate Spectral Function: Concluding Delta, Physical Interpretation, Imaginary Part
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Graduate Uncovering the Flaws of Born Inequality: A Deeper Look into Quantum Particles
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Graduate Lagrangian and quantum field theory
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Graduate Solving Schroedinger Eqn: Interpreting Separation Constant G as Energy
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Graduate Do photons interact with gravitons?
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Graduate Understanding Electron Diffraction: Heisenberg Uncertainty Principle
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Graduate Time evolution with time dependent Hamiltonians
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Graduate Effect of Shielding on Electron Penetration
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Graduate Entanglement vs space-time continuum
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Graduate What is the physical interpretation of eigenvalues in H?
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Graduate Double-slit experiment with photons vs electrons
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Graduate What is the impact of nonperturbative effects on time-dependent quantum theory?
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Graduate Initial condition for Schrödinger equation
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Graduate Srednicki Ch5 creation operator time dependence
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Graduate Pure to mixed and back to pure state
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Graduate I really need a resource to explain the linear potential well to me
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Graduate Can the energy flux of an EM wave be represented by a single photon?
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Graduate Critique of the quantum suicide experiment
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Graduate Do quantum fluctuations come from nothing ?
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Graduate A question on basics of statistical mechanics
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Graduate What role does quantum entanglement play in quantum computers?
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Graduate Understanding a wikipedia article on quantum coordination games
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Graduate Solving Projection Operator Questions - QM Basics
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Graduate Time Symmetric Quantum Mechanics
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Graduate Time Ordering Operator: Integrals & Step Function
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Undergrad How to set up a double slit experiment?
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Graduate Why is there no help: momentum expectation value 2D particle in a box
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Undergrad Wavefunction of Two Particles: Intuitive Explanation
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Graduate Why does the wave function have to collapse upon measurement?
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Graduate Eigenstate of energy but not angular momentum?
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Graduate Creation and anihillation operators
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Graduate Do intramolecular bonds vibrate in solids ?
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Graduate What Happens to Bob's Measurement in an EPR Experiment?
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Graduate Understanding Mean Field Theory for Hamiltonians for Beginners
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Graduate Silly thermodynamics and quantum mechanics questions
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Graduate Electromagnetic radiation and perturbation
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Graduate Radial Probability Distribution Curve for Hydrogen Atom
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Graduate Photon Size: Uncertainty Principle & QM Explained
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Graduate Does Time Slow Down at the Quantum Level as We Get Smaller?
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Graduate Understanding Probability Amplitude, State Operators and Galilei Group
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Graduate Can someone explain the behavior of particles in the double slit experiment?
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Undergrad What does the definition the energy is not continuous mean?
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Graduate Converting Information to Energy: Japanese Physicists Show It Can Be Done
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Graduate Beam Splitter - Commutation relations
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Graduate Quantum Entanglement vs Space Time
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Graduate Are quantum no-go theorems overrated/potentially counterproductive?
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Graduate Understanding Mass and Vectors in Quantum Mechanics: The Role of the Higgs Field
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Graduate Probability density and acceleration
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Undergrad What is the dimensional formula for Planck's constant?
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Undergrad Emission spectrum wavelengths.
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Graduate Simultaneous measurement of noncommuting observables
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Graduate Harmonic Oscillator: Let a+,a- be the Ladder Operators
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Graduate What is the v(p) polynomial in radial wave function
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Graduate Quantum field theory basic concepts
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Graduate Is Phi^3 Theory in Five Dimensions Supposed to Be Finite?
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Undergrad If i have a=exp x, and i know that my uncertainty in a is 3% ( at all
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Graduate Quantum Causality: Investigating Uncaused Events
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Graduate Questions about the Double Slit Experiment
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Undergrad Why are photons released when electron jump states?
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Graduate Operators with commutator ihbar
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Graduate Self-dual and Anti Self-dual antisymmetric tensor
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Graduate Ball throwing model and some questions about QED
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Graduate Is True Randomness a Fundamental Aspect of the Universe?
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Graduate Fourier Transform, and the uncertainty principle
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Graduate Is the Connection Between Energy and Time Overlooked in Physics?
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Graduate Did the Goudsmit-Uhlenbeck analysis of spin consider relativity?
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Graduate Unraveling the Mystery of Multiple Scattering in Double Well Systems
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Graduate The angular momentum operator acting on a wave function
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Graduate How Can A.K. Ramanujan's Mathematics Enhance Understanding of Modern Physics?
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Graduate What is Schwinger terms and what is the origin?
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Graduate Do Hamiltonians Fully Represent All Observables in Quantum Mechanics?
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