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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 Sean Carroll's description of the Many Worlds interpretation
Graduate Particle physics basic concept from Standford Uni help
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Graduate How Do Photons Influence Our Vision Through Quantum Wave Properties?
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Graduate What makes localized energy eigenstates, localized?
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Graduate Bending of Light in diffraction? Is it actually possible?
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Graduate Question about reversability/arrow of time
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Graduate Kinetic energy of two particles
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Undergrad Quantum mechanics is not weird, unless presented as such
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Graduate Why helicity of photon is 1 but not 3?
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Undergrad What does Double slit experiment actually mean
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Graduate What's the difference between these two equations?
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Graduate Is there any reason i is left in the denominator here?
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Graduate Decoherence and apparent collapse
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Graduate Are tracks in collision experiments proof of particles?
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Graduate Spectral Gap or Gapless Undecidable
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Graduate Can All Particles of a Cat Be in Superposition Simultaneously?
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Graduate Why is Decoherence Needed in Quantum Mechanics?
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RIP Prof Rudolf Haag (5 Jan 2016)
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Graduate What's the name of the wavefxn int. showing normalizability?
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Graduate Hamiltonian and momentum operator acting on a momentum eigenstate
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Graduate Weinberg Lectures on QM (2013 ed.), Equation 3.6.18
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Graduate Why Is radiation the highest form of entropy?
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Graduate Relativistic vs. Nonrelativistic KE Operator question
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Graduate Measurement and Preparation in the Double Slit Experiment
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Graduate Spin imparting angular momentum
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Graduate Vectors, Hilbert Spaces, and Tensor Products
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Graduate Now that all loopholes are closed
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Graduate Exponential of Pauli spin matrices
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Graduate Problem in basic equalities for Huckel energy
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Graduate Why are Diagonal Elements of a Time-Dependent Perturbed Hamiltonian Often Zero?
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Graduate Advanced quantum mechanics book with solutions
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Insights Struggles With The Continuum - Part 2 - Comments
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Graduate Quantum state vector and physical state
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Graduate Existence of Space: Does it Exist at Planck Level?
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Graduate An abstract long-distance correlation experiment
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Graduate Understanding the optimal approximate qubit cloning method
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Graduate Solving for Wavelength: What Did I Do Wrong?
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Graduate Are gravitons the quanta of spacetime?
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Graduate Does measurement violate unitarity?
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Graduate Asynchronous Entangled Photon pairs
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Graduate References for tunneling decay in magnetic fields
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Graduate Few questions about photoelectricity
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Graduate What is nonlocality in relativity ?
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Graduate Quantum Entanglement: No Comm Thm & Counterfactual Def
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Graduate Did only parts of the diamond get entangled?
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Graduate Mathematical Proof that Photons have No Rest Mass
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Graduate Berry's Curvature Equation cross product calculation
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Graduate Different wave function for different observers?
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Undergrad Schrodinger's Cat radioactive source
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Graduate Eigenstates of Orbital Angular Momentum
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Graduate Coulomb potential as an operator
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Graduate What does the `|' represent in an infinite product notation?
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Graduate Pathria page 2 -- total energy for mutually interacting particles
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Graduate What Happens to Entangled Particles During Collider Experiments?
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Graduate Does a polarisationfilter do a measurement?
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Graduate Reconciling Quantum Field Theory and General Relativity: Progress and Challenges
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Graduate Lagrangian invariance under infinitesimal transformations
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Graduate Energy conservation+superpositions=entanglement?
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Graduate Understanding the Measurement and Interaction of Electrons: A Beginner's Guide
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High School Limits of no-communication theorem
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Graduate Error : what is n in quantum mechanics
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Graduate Mind over matter reality or myth?
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Graduate Quantum antenna thought experiment
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Graduate Entangled states before observation.
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Graduate Possible support to Penrose's OR theory?
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Graduate Symmetry groups of molecule - Hamiltonian
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High School Are these good analogues for entanglement
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High School Is entanglement preserved on re-emission of photons
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Graduate Understanding Bell's inequality
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Graduate Are space and time really quantized?
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Graduate Angular momentum during bremsstrahlung
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Graduate Do Relativistic Effects Impact Probabilistic Quantum Mechanics?
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Graduate Can calcium ions be used as a source of entangled photons
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Graduate What is the difference between entanglement and coherence
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Graduate Stern Gerlach and Nuclear Spin?
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Graduate Why Does the Stern-Gerlach Experiment Show Discrete Deflection Angles?
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Graduate Question reguarding superpostion
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Graduate Probability of entangled photons passing filter independent?
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Graduate Shocker: PR Box is logically inconsistent
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Undergrad Is the collapse indispensable?
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Graduate Is macroscopic entanglement a hidden property of all objects?
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Graduate Energy eigenvalue and mass inverse relation?
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Graduate Can you name a few interactions that entangle particles
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Graduate SO(4) symmetry in the Coulomb potential
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Graduate Increase of Uncertainty over Time
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Graduate Why can we believe the value of field is fluctuated?
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Graduate What Term must be used for this formalism?
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Graduate Photon energy in Heisenberg picture
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Graduate Any difference between BEC correlations and entangled states
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Graduate Ergodocity and unitary evolution
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Graduate Is this mathematical proof that beamsplitters entangle photons
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Graduate How to measure momentum in principle?
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Graduate Formation of stars and non-conservation of angular momentum
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Graduate How does a virtual particle becomes a point interaction?
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Graduate Can a dust particle be re-prepared with further photons?
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Graduate Overlap as function of distance
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Graduate The phase between 2 waves describing 2 entangled particles?
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Graduate Can particles be absorbed into a field?
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Graduate Wave Function Collapse: Does Interaction of Photons & Objects Force It?
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Graduate Variable separation - Schrödinger equation
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Graduate Representation of Dirac Spinors
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