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 Why is potential energy zero inside an infinite potential well?
- pivoxa15
- · Replies 8 ·
Graduate How does changing the frequency of radiation affect the mass of particles?
- Xargoth
- · Replies 5 ·
Graduate Is the egg balanced on a knife in multiple universes at once?
- alfredblase
- · Replies 2 ·
Graduate Experimental Evidence and QFT.
- Son Goku
- · Replies 5 ·
Graduate Ohan Prins of the University of Pretoria
- Dense
- · Replies 11 ·
Graduate Does observing which slit an electron goes through prevent interference?
- vincentm
- · Replies 61 ·
Graduate Can quantum computers validate superposition by factoring with Shor's algorithm?
- -Job-
- · Replies 2 ·
Undergrad New to Quantum Physics? Get Started Here
- Einherjar
- · Replies 6 ·
Graduate Can Matter Collapse Its Own Wave Function?
- DarkFoxFurre
- · Replies 1 ·
High School Proving the Size of Atoms is Nearly 10^-8cm
- prochatz
- · Replies 6 ·
Graduate About an idea concerning collapse
- alfredblase
- · Replies 12 ·
Graduate Create Particle: Emerge from Energy or Divide?
- wolram
- · Replies 7 ·
Graduate Is The Music of the Quantum the Future of Physics Education?
- ZapperZ
- · Replies 1 ·
Graduate Why doesn't the wave description explain the photoelectric effect?
- silverdiesel
- · Replies 6 ·
Graduate Outcome counting, the action principle, and GR
- straycat
- · Replies 10 ·
Graduate Inner products of delta functions and eigenstates of position
- Hurkyl
- · Replies 16 ·
Graduate Orientation and Hilbert space bra / ket factoring.
- CarlB
- · Replies 12 ·
Graduate What Triggers the Electron's Change in the Double Slit Experiment?
- mizpah12
- · Replies 5 ·
Is a Scratch Bingo Ticket in Superposition?
- munky99999
- · Replies 2 ·
Graduate Why does orbital angular momentum have to be an integer?
- dextercioby
- · Replies 3 ·
Graduate Undergraduate's Questions on Electron Rest Frequency
- derz
- · Replies 6 ·
Graduate Interpretations of the two slit experiment beyond Copenhagen
- Schrodinger's Dog
- · Replies 8 ·
Graduate Is it possible to derive action principle #2 from QM?
- straycat
- · Replies 31 ·
Graduate Why use psi squared for probability and not higher powers
- pivoxa15
- · Replies 17 ·
Undergrad What is the exact definition of light intensity?
- RavanDi
- · Replies 1 ·
Graduate Why must Schrödinger's equation be linear?
- UrbanXrisis
- · Replies 2 ·
Can imagination create infinite characters in superposition?
- I like pie
- · Replies 7 ·
Graduate Does quantum potential mean the same as classical potential energy?
- quantumcarl
- · Replies 3 ·
Graduate Bell Locality: New Paper Clarifies Arguments
- ttn
- · Replies 102 ·
Graduate Why is Schrödinger's cat paradoxical if the cat is just randomly alive or dead?
- jhe1984
- · Replies 44 ·
Graduate How Do Photons Influence Quantum Systems?
- Ratzinger
- · Replies 6 ·
Graduate Planck mass; time; length derived out of air?
- Chaos' lil bro Order
- · Replies 5 ·
Graduate The Deutsch problem in quantum computation
- ptabor
- · Replies 3 ·
Graduate Instantaneous Communications Using Entangled States
- SkyLeach
- · Replies 4 ·
Graduate Quantum Mechanics: Can You Pass Through Walls?
- Milind_shyani
- · Replies 9 ·
Graduate Superposition of two electrons
- Kruger
- · Replies 9 ·
Graduate Spin triplet supercurrent [Brown University]
- Mk
- · Replies 1 ·
Graduate What is Geometry of Quantum Mechanics?
- cartuz
- · Replies 11 ·
Graduate Wave collapse. Fact or fiction?
- RAD4921
- · Replies 18 ·
Graduate Can we define a photon wavefunction like we do for electrons?
- jauram
- · Replies 2 ·
Graduate Quantum mechanics without unitary evolution
- Tez
- · Replies 3 ·
Graduate What is the Random Walk Transition Matrix in Configuration Space?
- Neitrino
- · Replies 10 ·
Graduate Again Question on Particle Birth
- Neitrino
- · Replies 2 ·
Graduate Decoherence - How not to break entanglement?
- zekise
- · Replies 7 ·
Graduate Decoherence - why does the fringe disappear?
- zekise
- · Replies 11 ·
Graduate Why do poles in amplitude expressions correspond to particles?
- Sombrero
- · Replies 1 ·
Graduate Energy, photons, angular momentum and polarization
- alfredblase
- · Replies 7 ·
Graduate Quantum Telecloning: Scientists Create Remote Copies of Laser Light
- Ivan Seeking
- · Replies 3 ·
Graduate The Heisenberg Uncertainty Principle
- Whitestar
- · Replies 44 ·
Graduate Klein-Gordon equation applied to the harmonic oscillator and hydrogen atom
- ziad1985
- · Replies 10 ·
Graduate Do Mirrors in Quantum Experiments Act as Measurement Devices?
- nrqed
- · Replies 3 ·
Graduate EPR paradox revisited, again. hehehe
- alfredblase
- · Replies 124 ·
Graduate Angular Momentum and the Role of h-Bar in Quantum Mechanics
- waht
- · Replies 6 ·
Graduate What are the applications of quantum telecloning?
- blumfeld0
- · Replies 1 ·
Graduate What is the maths behind single electron double slit interference please?
- alfredblase
- · Replies 2 ·
Graduate How Are Goldstone Bosons Formed in Chiral Symmetry Breaking?
- Neitrino
- · Replies 1 ·
Graduate Statistical form of Heisenberg Uncertainty
- Confused2
- · Replies 2 ·
Graduate The Limit of Understanding Quantum Mechanics
- garyc
- · Replies 4 ·
Undergrad Atomic Wavefunction Integration Question
- Kestrel
- · Replies 1 ·
Graduate How Does Superposition Impact Momentum and Electron Clouds in Quantum Mechanics?
- tbone
- · Replies 1 ·
Graduate Effect of distance and temperature on tunnel current
- Logik
- · Replies 1 ·
Graduate Difference between thermodynamic entropy and von Neumann entropy
- touqra
- · Replies 4 ·
Graduate Quantum Computation: Finding a Community
- Ad Infinitum NAU
- · Replies 1 ·
Graduate How Does Spontaneous Symmetry Breaking Explain Particle Masses?
- Sumo
- · Replies 1 ·
Undergrad Is Kinetic Energy Just Matter Interacting with Matter?
- Ghetalion
- · Replies 45 ·
Graduate Quantum particle-pair creation effect on spacetime
- CosmologyHobbyist
- · Replies 1 ·
Graduate Why can't a free particle with definite momentum be normalized?
- broegger
- · Replies 25 ·
Graduate Does the Quantum Model Quantize Everything?
- chound
- · Replies 1 ·
Graduate Any one looked into Heim Theory?
- ComputerGeek
- · Replies 2 ·
Graduate Is there a smallest possible time interval?
- Mattara
- · Replies 6 ·
Graduate Seeking Quantum Well Knowledge: Who Can Assist?
- wlzy
- · Replies 4 ·
Graduate Do Photons Emit When Electron's Energy is Measured?
- Manchot
- · Replies 3 ·
Graduate Split off from EPR paradox revisited
- ttn
- · Replies 11 ·
Graduate One-particle Dirac and KG equations
- Palindrom
- · Replies 1 ·
Graduate P orbital, π bond, and lots of questions
- Dr. Nick
- · Replies 1 ·
Graduate Reason why the chair can support me
- pivoxa15
- · Replies 60 ·
Undergrad Interference with short and Long path?
- QuantumUnbound
- · Replies 1 ·
Graduate Why does the Stern-Gerlach experiment give 2s+1 values?
- alfredblase
- · Replies 4 ·
Graduate Quantum physics movie - What the *$@ are we thinking? And upcoming movie
- QuantumTheory
- · Replies 41 ·
Graduate The Absorption of Photons by Free Electrons
- Amith2006
- · Replies 2 ·
Graduate LC oscillator - is it quantised?
- Confused2
- · Replies 4 ·
Graduate Green function for bilocal operatos?
- Neitrino
- · Replies 1 ·
Graduate Why is the classical atom unstable?
- arcnets
- · Replies 8 ·
Graduate Regarding human influence and Heisenberg
- LoonBoon
- · Replies 5 ·
Undergrad Photon Detectors: How Do They Work?
- Sumo
- · Replies 1 ·
Graduate Layman's Question on Quantum Mechanics
- quantumcarl
- · Replies 96 ·
Graduate Do Photons from the Sun Travel to Earth Uninterrupted?
- jhe1984
- · Replies 15 ·
Undergrad Does Heisenberg's uncertainty principle apply to all matter?
- En_lizard
- · Replies 5 ·
Graduate Can Slow Glass or Optical Black Holes Be Used for Storing Photons?
- Seckin Sefi
- · Replies 6 ·
Graduate How Do Charges Interact Through Photon Exchange?
- EroticNirvana
- · Replies 1 ·
Undergrad Double-Slit Experiment and Interference
- magickingdl
- · Replies 6 ·
Graduate Can Signals Be Transmitted Faster Than Light Using Quantum Entanglement?
- Dr. RMC
- · Replies 32 ·
Graduate The Deuterium Nucleus Spin Question
- TriTertButoxy
- · Replies 1 ·
Undergrad Understanding E/M Waves and Frequency Changes in Different Mediums
- dervast
- · Replies 2 ·
Graduate Understanding Entanglement: The Impact of Magnetic Fields
- fargoth
- · Replies 4 ·
Graduate Is quantum indeterminacy a result of experiment design?
- gstafleu
- · Replies 42 ·
Graduate How to Measure Probabilities for Observables in Quantum Mechanics?
- Palindrom
- · Replies 26 ·
Graduate Can an electron determine which hole it travels through before arrival?
- ninki
- · Replies 23 ·
Graduate Heat Capacity of Solid Material: Plank's Constant Implications
- Kouros Khamoushi
- · Replies 1 ·
Graduate Good paper(s) on Bell's theorem
- Edgardo
- · Replies 4 ·