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.
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Graduate Wave-particle duality and my non-physicist friend
- Guineafowl
- · Replies 7 ·
Graduate Phenomena near the band edge of photonic crystals
- vtahmoorian
- · Replies 2 ·
Graduate Two-Level System Consideration: Electron Indistinguishability
- aaaa202
- · Replies 2 ·
Graduate How to understand the physics meanings for system x--> ix?
- dongsh2
- · Replies 4 ·
Graduate How Do Quantum Probability Waves Differ from Classical Waves?
- Feeble Wonk
- · Replies 7 ·
Graduate How to Determine Group from Commutation Relations?
- geoduck
- · Replies 2 ·
Graduate Quantization of EM in UV & vacuum
- Edward Wij
- · Replies 1 ·
Undergrad Ionization energy calculations
- fsci
- · Replies 3 ·
Graduate Black Hole & Quantum Entanglement Experiment
- GreenLRan
- · Replies 2 ·
Graduate From classical statistical physics to quantum physics
- Mishra
- · Replies 4 ·
Graduate Keeping the spin constant during an experiment?
- nomadreid
- · Replies 6 ·
Graduate Physical meaning of a wave packet w/ respect to HUP&duality
- CentralSand
- · Replies 6 ·
Graduate Single photon, timing jitter, reduced indistinguishability?
- zxontt
- · Replies 2 ·
Graduate Is wave-particle duality a myth?
- gerbilmore
- · Replies 8 ·
Graduate How Can Everyday Ion Behavior Illustrate CP Violation?
- vlemon265
- · Replies 4 ·
Graduate Spectral analysis and displacement law
- Ruven
- · Replies 2 ·
Graduate Photon rest mass = 0 wasn't proven experimentally?
- Nick666
- · Replies 15 ·
Graduate Wick's Theorem for free fields only
- epsilon-
- · Replies 5 ·
Graduate Solving the Mystery of 1+2+3+4+... = -1/12
- mario0815
- · Replies 2 ·
Graduate Question about the Hamiltonian Operator
- plazprestige
- · Replies 6 ·
Graduate Possible webpage title: The Limits of Energy Levels in the Infinite Square Well
- space-time
- · Replies 2 ·
Graduate Momentum doesn't exist prior to measurement?
- Larry Pendarvis
- · Replies 10 ·
Graduate Another double-slit question
- LitleBang
- · Replies 8 ·
Graduate Local hidden variable theories
- TrickyDicky
- · Replies 12 ·
Graduate Visually representing entangled qubits (i.e., Bell state)
- Elroy
- · Replies 2 ·
Graduate Follow-on to: Is the time-derivative Hermitian?
- vanhees71
- · Replies 15 ·
Graduate Proof of the preservation of normalizability of the wavefunction
- Ahmad Kishki
- · Replies 2 ·
Graduate Is the future of quantum mechanics retrocausal?
- Quantumental
- · Replies 17 ·
Undergrad Why is understanding vector space essential for studying quantum physics?
- blue_leaf77
- · Replies 8 ·
Graduate Feynman's QED lectures: quickest path and reflection
- theorem4.5.9
- · Replies 6 ·
Graduate Can Quantum Tunneling Explain the Energy Released by the Sun?
- Jimmy87
- · Replies 4 ·
Graduate When Quantum Mechanics is thrashed by non-physicists #1
- dextercioby
- · Replies 197 ·
Graduate What happens to the Hamiltonian of the wave function after measurement?
- quantumfunction
- · Replies 3 ·
Graduate What is the positronium spectrum and why is it difficult to display?
- Dadface
- · Replies 2 ·
Graduate Arxiv: No Bell, no collapse, no spooky, no nonlocality
- Nick666
- · Replies 12 ·
Graduate Does Quantum Mechanics Necessitate Consciousness?
- Rnnat
- · Replies 23 ·
Undergrad The Physics of Consciousness by Dr. Evan Harris Walker
- Rnnat
- · Replies 2 ·
Graduate Good books on the group theory of quantum mechanics
- aabottom
- · Replies 4 ·
Graduate Integral to determine position probability.
- space-time
- · Replies 3 ·
Graduate Understanding 6-31G in Molecules: N2
- hiltac
- · Replies 3 ·
Undergrad Linear Algebra in Quantum Mechanics
- majormuss
- · Replies 2 ·
Graduate Compton scattering; conservation of momentum violated?
- Fosheimdet
- · Replies 6 ·
Graduate Transverse and longitudinal electric Green function
- Jeffrey Yang
- · Replies 11 ·
Graduate Understanding Spin and Quantum States: Insights from 'The Theoretical Minimum
- Quarlep
- · Replies 9 ·
Graduate Triplet and Singlet Helium States
- Jdraper
- · Replies 2 ·
Graduate Collapse and Peres' Coarse Graining
- atyy
- · Replies 129 ·
Graduate Is the time-derivative Hermitian?
- mjordan2nd
- · Replies 8 ·
Graduate Is There an Experimental Apparatus to Determine Photon Propagation Mechanism?
- TBag
- · Replies 7 ·
Graduate Article about creating molecules from photon
- bubblewrap
- · Replies 11 ·
Graduate Can the Mossbauer Effect Occur in Liquids?
- edpell
- · Replies 1 ·
Graduate Uncertainty in spin on multiple axes
- space-time
- · Replies 4 ·
Graduate Are photons imaginary particles?
- Invutil
- · Replies 5 ·
Graduate Heisenberg's Uncertainty Principle using Linear Algebra
- rpthomps
- · Replies 4 ·
Graduate Selection of domain and codomain for wave function
- Stephen Tashi
- · Replies 17 ·
Graduate Quantum imaging with undetected photons - adding of states
- Sonderval
- · Replies 7 ·
Graduate Concerning Quantum Phenomenon the Center of the Torus
- Symmetry777
- · Replies 4 ·
Graduate Understanding Quantum State Preparation: The Significance of |u> and |d> Vectors
- Quarlep
- · Replies 2 ·
Graduate Emergent time - emergent space?
- Bojan Keevill
- · Replies 4 ·
Graduate Ψ1,ψ2 same E, p, are ⊥; find Ωψ1=ω1ψ1, Ωψ2=ω2ψ2; ω1≠ω2?
- Spinnor
- · Replies 1 ·
Graduate Is the electromagnetic field more or less real than the quantum wavefunction?
- LaserMind
- · Replies 6 ·
Graduate Interpreting E=hf: Particle, Wave & Planck's Constant
- Daniel Wqw
- · Replies 12 ·
Graduate Do spinors still do "funky" weird stuff in 1+1 spacetime?
- Spinnor
- · Replies 6 ·
Graduate How to treat spin orbit operator directly
- hokhani
- · Replies 5 ·
Graduate Dirac spinor in 1+1d, do the 2 components represent spin?
- Spinnor
- · Replies 2 ·
Graduate Radio Antenna: How Photons Help Decode FM and AM Radio Signals
- jaydnul
- · Replies 7 ·
Graduate What happens to electron wave as it travles to light speed
- 1832vin
- · Replies 3 ·
Graduate Effective occupation number of photon
- Jeffrey Yang
- · Replies 2 ·
Graduate Gauge Fixing Term and Equations of Motion
- the_pulp
- · Replies 5 ·
Graduate Phasing of spin due to a radiofrequency pulse
- mkj
- · Replies 6 ·
Graduate Virtual particles coming into existence
- acesuv
- · Replies 15 ·
Graduate Light's orbital angular momentum
- Khashishi
- · Replies 6 ·
Graduate Quantum theory of radiation
- wasi-uz-zaman
- · Replies 3 ·
Undergrad What is the concept of photon momentum in simple experiments?
- mac_alleb
- · Replies 13 ·
Graduate Cavity quantum electrodynamics
- wasi-uz-zaman
- · Replies 6 ·
Graduate Zero Point Energy: Is it Present in Cavity Only?
- wasi-uz-zaman
- · Replies 2 ·
Graduate What Defines a Local Operator in Position Space?
- geoduck
- · Replies 3 ·
Graduate How Does Measurement Affect Photon Behavior in the Double Slit Experiment?
- Jip
- · Replies 3 ·
Graduate Double-slit experiment and gravity
- Ookke
- · Replies 13 ·
Graduate Possible Logical Flaw in Sakurai
- JohnZinc
- · Replies 1 ·
Graduate Laser Lattice: Understanding Frequency & Wave Vector Effects
- KFC
- · Replies 4 ·
Graduate Question About Hilbert Space Convention
- stevendaryl
- · Replies 5 ·
Graduate Strong force and beta function
- acegikmoqsuwy
- · Replies 2 ·
Graduate Double Slit Experiment with Electrons
- diemilio
- · Replies 31 ·
Graduate Are these articles proof that wave function is real?
- Nick V
- · Replies 12 ·
Graduate Ways to put subatomic particles in indeterminate state
- sanpkl
- · Replies 3 ·
Graduate Complete set of eigenvectors question
- Clear Mind
- · Replies 7 ·
Graduate Why Does xp ≠ i * hbar? | Wolfram Alpha
- leonmate
- · Replies 11 ·
Graduate Orbital Angular Momentum and Photon Energy
- jkg0
- · Replies 6 ·
Graduate Is prior information lost during/after entanglement?
- sanpkl
- · Replies 1 ·
Graduate Quantized Gravity: GR, Gravitational Waves & Gravitons
- L.Newton
- · Replies 19 ·
Graduate Envisioning Electron Wave Properties
- JFS321
- · Replies 6 ·
Graduate Does a bullet have a wavefront stuck in its nose in vacuum?
- luckis11
- · Replies 18 ·
Graduate Casimir Effect Force in a Collapsing Sphere
- nst.john
- · Replies 4 ·
Graduate Question about time in QM vs. special relativity?
- Amaterasu21
- · Replies 3 ·
Graduate Is wave function a real physical thing?
- Nick V
- · Replies 150 ·
Graduate Is wave function a probability function of time?
- Quarlep
- · Replies 7 ·
Graduate BBC Jim Al-Khalili Presentation -- robin bird eyes use quantum entanglement?
- Edward Wij
- · Replies 10 ·
Graduate Does Particle Spin Refer to Rotation?
- Dmoore1991
- · Replies 16 ·
Graduate Help? UrgentEntanglement Stumped: Get Urgent Help Now!
- SpookyAction
- · Replies 24 ·
Graduate Diagonalizabilty versus spread for uncertainty (discrete)
- nomadreid
- · Replies 2 ·