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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 Quantum interpretations and indistinguishable elementary particles
Graduate Controlled delayed quantum erasure?
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Graduate What are the Different Formulations of Quantum Mechanics?
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Undergrad Why introduce matrix in quantum mechanics
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Graduate Is Superposition the Explanation for Bell Inequality Violations ?
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Graduate Can someone explain the diffraction of electrons through a single hole?
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Graduate Scalar gravity -Feynman lectures on gravitation
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Graduate Initial conditions in quantum mechanics
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Graduate Quantum Mechanics Practical Scenarios
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Graduate A question about Qubit (number of states)
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Undergrad Difference ionic and covalent bonds
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Graduate Calculating the amplitude that a particle is spin up
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Graduate Variational Derivation of Schrodinger Equation
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Undergrad Is Energy Quantized? - Facts & Explanation
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Graduate Given a Hamiltonian how do you pick the most convenient Hilbert space?
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Graduate Noether current for exchange symmetry
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Graduate Schrodinger Equation for Constrained Particle
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Graduate Continuous evolution from 1 eigenstate of O to another O-eigenstate?
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Graduate How does quantum pseudo-telepathy work, as a quantum circuit?
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Graduate Understanding Plancks Quanta for Quantum Mechanics
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Graduate Infinite Energy: Is Constant Exchange of Photons Possible?
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Graduate Introductory literature, quantum mechanics
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Graduate What do the Ms in ml and ms quantum numbers stand for?
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Graduate Understanding Entangled Particles: Is it Possible?
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Graduate Green's function of the Klein-Gordon operator
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Graduate Planck's Unit and universal constants
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Graduate NYT review of How the hippies saved physics
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Graduate Are Thermal States Always Mixed States?
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Graduate What are some examples of imperfect entanglement in spin 1/2 systems?
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Graduate Solving QM-like Problem (Shankar, Coupled Mass)
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Graduate Why does the tensor product in QM produce unentangled states?
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Graduate Velocity of alpha particle within nucleus
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Graduate How can I present my new atomic model to the scientific community?
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Graduate Pasting polarized lenses to a PBS ?
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Graduate Black body radiation and maximum spectral density
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Graduate Why Is a Given State an Eigenstate of Field Operators in Quantum Field Theory?
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Graduate Increasing intensity causes a contradiction in classical physics?
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Graduate How Does Δml=0 and Δl=±1 Apply in Quantum Mechanics?
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Graduate Linear to Circular Polarisation Questions
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Graduate Is there really such a thing as a definite state?
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Graduate Tensor techniques in $3\otimes\bar 3$ representation of su(3)
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Graduate What is the relationship between frequency and wave function?
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Graduate Quantum Computing: How Fast Could It Go?
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Graduate Why does the Klein-Gordon propagator have a negative i in the exponential?
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Graduate Three-Particle Quantum Nonlocality under Strict Locality Conditions
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Undergrad Compton vs photoelectric effect.
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Graduate Maximizing Time and Energy: Prioritizing QM Topics for Novice Learners
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Graduate Hidden variables - Bell - The Law of Malus?
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Graduate Entanglement Between Photons that have Never Coexisted
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Graduate How Do Infinite and Finite Light Sources Produce Different Wavefront Shapes?
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Graduate How Do Entangled Particles Communicate Faster Than Light?
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Graduate Heisenberg uncertainty principle and wavelength of light
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Graduate Computing Wigner D-Matrices: Contradiction Found
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Graduate Quantum entanglement as a higher dimension arc?
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Graduate Why does the propagator converge?
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Graduate Rydberg Blockade: Questions on Using for Single Photon Creation
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Graduate What is conserved in the various forms/types of entanglement?
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Graduate Delayed Choice Quantum Eraser communication
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Undergrad Radiation Vectors: Wave Direction After Electron Energy Shift?
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Graduate Wave function collapse in curved spacetime
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Graduate Understand the idea of superposition
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Graduate Preparing entangled states, how is this possible in the simpest cases?
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Graduate Are fermions truly antisymmetric in their wave function?
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Graduate Can we look upon entanglement as measurement?
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Graduate Proton Decay- What happens to the proton after too many decays ?
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Undergrad Lorentz,gallilean transformation
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Graduate Measuring Plank's constant with LED's
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Graduate Photons and charged particles and dark matter
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Graduate Orthogonal eigenvectors and Green functions
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Graduate New to quantum and have a few questions
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Graduate Feynman Lectures: The Random Walk Explained
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Graduate Simultaneously testing the Kochen-Specker and Bell theorems
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Graduate Is Entanglement Finite or Timeless in Varying Spacetime Curvature?
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Graduate Why is it usually the K-shell electron that is ejected?
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Graduate How do I decide that a particle is isolated?
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Graduate Problem with Bell's lambda - again
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Graduate Is Dark Energy Linked to Vacuum Energy in QFT?
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Graduate Understanding what happens when particles have a higher energy
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Graduate Space Translation: Sidney Coleman's Lectures Problem
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Graduate Eigenvector proof from Dirac's QM
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Graduate Introduction to the development of Quantum Mechanics
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Graduate How to Derive the Number of Components of a Rank-2A Tensor in Four Dimensions?
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Graduate Cross-section for elastic scattering?
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Graduate Virtuality of a nearly on-shell photon
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Graduate Quantum entanglement and relativity of time
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Graduate Bell's inequality when efficiency < 1
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Graduate Non locality of quantum mechanics
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Graduate Do bras and inner products relate in a Rigged Hilbert Space?
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Graduate Is the Field Operator in Quantum Field Theory an Observable or a Creation Tool?
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Graduate Physical significance of eigenvalues?
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Graduate Mossbauer Effect how does it work?
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Graduate Spin and intrinsic angular momentum
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Graduate Free action invariant under galliean boosts?
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Graduate Commutation relation of the creation/annihilation operators in a field
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Graduate Schrodinger equation molecules
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Graduate Spin superposition-am I understanding things right?
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Graduate Question RE: Susskind Entanglement Lecture 2
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Graduate Calculate the Clebsch-Gordon coefficient for the SP(3,R) by SU(3)
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Graduate Doubt regarding rotations in spinor space
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Graduate Peskin/schroeder RG flow diagram
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Graduate Dirac's equation and anti-matter
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