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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
Undergrad Why doesn't decoherence apply to unobserved experiments?
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High School Does QM Use n-Dimensional or Infinite Dimensional Integrals?
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Undergrad Obtain simultaneous eigenfunctions?
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Undergrad Is the Smallest Eigenvalue Always the Ground State Energy?
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High School How to determine the wavefunction of photons?
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Undergrad Can Quantum Tunneling Occur Through a Material Barrier?
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Undergrad In QFT people exchange electrons during touching?
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Undergrad Measurement OF a Beamsplitter - Destroys Quantum Interference?
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High School Navigation by detecting anomalies in Earth's magnetic field
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High School Does dimensions have the same meaning in the Quantum world?
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Undergrad Solving Operator Problem with Matrix Representation
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High School Entropy, irreversability, and the arrow of time
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Graduate Help Understanding a Quantum Circuit Identity
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Undergrad Generalized Momentum is a linear functional of Velocity?
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Undergrad Wavelength approaching the Planck length
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High School Is the Universe Deterministic?
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Undergrad Question about Operators in Quantum Mechanics
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Undergrad Photoelectric effect questions: photon absorption and electron ejection....
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Undergrad Why does a BEC manifest no atom bunching?
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Undergrad Can an electron be found outside the atom it belongs to?
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High School What tells us photons were ever in a superposition in EPR
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Undergrad Want some suggestions for research papers on quantum entanglement
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Undergrad Is Quantum Electrodynamics relevant to every electromagnetic field?
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Graduate Are quantum fields real objects in space?
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High School Time independent perturbation theory
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Undergrad Linear Algebra and Identity Operator Generalized to 3D
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Undergrad How does a nanogenerator work in quantum field theory?
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Undergrad Value of orbital angular momentum for two particles
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Undergrad About the Heisenberg uncertainty principle
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Undergrad Would this experiment prove or disprove quantum randomness?
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Undergrad Wick's theorem and Nucleon scattering
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Undergrad General Concepts About Fermi-Dirac Distribution
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Undergrad Does "Decoherence" really explain anything?
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Undergrad Density Matrix Quantum Mechanics Help - Hi, I'm Confirming!
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High School Is the Evidence for Quantum Entanglement in Bacteria Strong Enough?
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Power of a Quantum Cascade laser by theory
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Undergrad Ejection of Only one electron by a Photon in the Photoelectric effect
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Undergrad Self-interference in double-slit experiments
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Canonical Quantization: Steps to Find iħ
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Insights The Unreasonable Effectiveness of the Popescu-Rohrlich Correlations - Comments
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Undergrad Unveiling the Origins of SPDF: Insights from Old Threads and Blog Posts
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Undergrad How to prove SO(1,3)=SU(2)+SU(2)
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High School Any quotes from verified physicists about superposition?
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High School What happens to the wave function if....
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High School Unraveling Quantum Weirdness to Understanding Entanglement Phenomena
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Undergrad Time is not an observable, but....
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Graduate Novel entangled photon source with heralding
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Undergrad What Happens When Photon Energy Differs in Stimulated Emission?
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Undergrad Computing inner products of spherical harmonics
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Undergrad Understanding Electron Behavior in Quantum Tunneling through Dielectrics
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Undergrad Summing Divergent Series and Borel Summation
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Undergrad Probability current density
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Undergrad Represenation of a state vector in a different basis
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Undergrad What is the relationship between Maxwell's equations and quantum field theory?
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High School Does the EPR experiment imply QM is incomplete?
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Undergrad Problem with section in Schwartz's QFT text
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High School Computer-simulated quantum physics?
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Undergrad Is the ground state energy of a quantum field actually zero?
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Undergrad Particle creation, energy density and the Compton wavelength
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High School Superposition - is the theory valid?
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High School How to think of molecular orbitals quantum mechanically
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Graduate Information and successive measurments
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Undergrad Why is separation constant l(l+1) instead of +-l^2?
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High School How Can a Hydrogen Atom Emit Multiple Colors Simultaneously?
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Undergrad Arguments against instantaneous collapse
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Undergrad Gauge transformation preserves what?
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Graduate Quantum synchronization description used in a paper
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Undergrad Is Simultaneity still alive in QM?
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Undergrad Is Chronology Protection Still Relevant in Modern Physics?
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Undergrad Lorentz invariance and equation of motion for a scalar field
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High School Understanding The Conscious Observer: Young's Double Slit Experiment
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Graduate Young's double slit experiment with excited atoms
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Undergrad Decoherence: is "other states lost to the environment" part?
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Undergrad Black Hole Singularity: Discussing Quantum Theories
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High School Pilot-wave is No More, Pilot-wave cracked by Bohr
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Undergrad Is this derivation of the Born rule circular in any way?
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Graduate Study Chern-Simons Invariant: Understanding 3-Manifold Measurement
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Undergrad Causality and quantum physics
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High School Is entanglement severed after the first interaction?
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High School Quantum oscillator algebra help
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Undergrad Casimir effect and vacuum energy and a bit of relativity....
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Undergrad Validity of a paper on the standard conclusions from Bell, etc
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Undergrad Integrals: Math & QM Definitions
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Undergrad What does it mean for particles to be "far apart" in QFT
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High School Is Simulation Theory the Key to Understanding Quantum Mechanics?
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Graduate The half harmonic oscillator's ground state wave function
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Undergrad Clarification of a passage from the Schwartz QFT text
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Undergrad Checking my understanding about how massive particle states transform
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High School What really is the charge of the electron?
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Undergrad The total derivative of a wavefunction
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Graduate Independence of Operator expectation values
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Undergrad Time-dependence in probability amplitudes
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Undergrad Weinberg gives relations of SO(3)
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Undergrad How Does the Rotation Operator Affect Spin in Quantum Mechanics?
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High School Energy of an electron = energy of photon emitted(?)
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High School Heisenberg's uncertainty principle
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Undergrad Question about the uncertainty principle
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High School Quantum Mechanics: Superposition of 2 States?
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High School Treating a galaxy as a quantum system
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Graduate Why is the partition for Fermions a sum of Boltzman factors?
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