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.
Threads
Graduate Interference Pattern in Cascaded Experiments
- nouveau_riche
- · Replies 7 ·
Graduate Quantum Tunnelling Technologies
- crissyb1988
- · Replies 4 ·
Graduate Relativistic Momentum Operator
- Yitzach
- · Replies 6 ·
Graduate Understanding Hadamard Gates on Quantum Circuits
- jayjones01
- · Replies 8 ·
Graduate Derivation of Rayleigh–Jeans law
- jonathanpun
- · Replies 1 ·
Graduate Is entanglement effected by space-time?
- San K
- · Replies 1 ·
Graduate Wigner-Eckart Theorem: Rigorous Math Treatment
- WiFO215
- · Replies 4 ·
Graduate Does Space Possess Mass Through Virtual Particles?
- Nano-Passion
- · Replies 7 ·
Graduate How to explain the smallness of mass while the mass parameter diverge rapidly in ?
- ndung200790
- · Replies 7 ·
Undergrad Difference between Compton effect and Photoelectric effect
- jonathanpun
- · Replies 1 ·
Graduate Photons and Bose Einstein statistics
- DanP
- · Replies 19 ·
Graduate Schrodinger Equation in momentum space? ?
- 0ddbio
- · Replies 6 ·
Graduate Do weak measurement prove randomness is not inherent?
- San K
- · Replies 56 ·
Graduate Double-Slit Question: Electron Observation & Wavefunction Collapse
- little bang
- · Replies 3 ·
Graduate Is coherence restored after erasure of which-way info?
- San K
- · Replies 10 ·
Graduate Explaining DCQE - via coherence in layman terms
- San K
- · Replies 59 ·
Graduate Angular momentum theory problem probably wrong sign
- lgnr
- · Replies 1 ·
Graduate Understanding which-way patterns in DCQE
- San K
- · Replies 1 ·
Graduate Amateur question about QED and the modern understanding of light
- SteveL27
- · Replies 2 ·
Graduate FTL via entanglement- paper discussing similar
- San K
- · Replies 4 ·
Graduate Fourier transform of scattering hamiltonian
- dkin
- · Replies 1 ·
Graduate What Are the Common Misconceptions About Quantum Physics?
- MyQuest
- · Replies 17 ·
Graduate Why must A2 be zero in Schaum's Quantum Mechanics?
- atomqwerty
- · Replies 3 ·
Graduate How to Prove Momentum Operator is Hermite Operator?
- Karmerlo
- · Replies 2 ·
Graduate Delayed choice quantum eraser – Yoon Vs Walborn experiment/paper
- San K
- · Replies 1 ·
Graduate Is FTL Communication Possible Through Quantum Entanglement?
- San K
- · Replies 10 ·
Graduate Is Qualia Intrinsically Linked to Quantum Mechanics?
- Varon
- · Replies 63 ·
Graduate What Happens When Two Up-Up Fermions Collide?
- valleyman
- · Replies 5 ·
Graduate Degenerate perturbation theory help
- thoughtgaze
- · Replies 12 ·
High School Charge & Mass: The Connection of Electrons, Protons & Neutrons
- PrasadDev
- · Replies 2 ·
Graduate Renormalisation group transformation- Peskin
- muppet
- · Replies 1 ·
Graduate Four vector made of Pauli matrices commute?
- earth2
- · Replies 1 ·
Graduate How is observer defined in context to quantum physics?does it have
- nouveau_riche
- · Replies 32 ·
Graduate Proving that an operator is not Hermitian
- McLaren Rulez
- · Replies 5 ·
Graduate Yet another double slit thread.
- lowing99
- · Replies 6 ·
Graduate Pictures of electron etc orbits
- luckis11
- · Replies 8 ·
Graduate EPR Experiments in QFT: Entangled Fermions & Time's Absoluteness
- LarryS
- · Replies 6 ·
Graduate No-cloning theorem and time travel
- stevenytc
- · Replies 4 ·
Graduate Are quantum field only calculation tools?
- Varon
- · Replies 6 ·
Graduate Uncertainty principle and Einstein's thought experiments
- peterpang1994
- · Replies 6 ·
Graduate And yet another double slit question thread.
- troymclure
- · Replies 10 ·
Graduate Ghost Imaging - FLT, what is missing here?
- San K
- · Replies 8 ·
Graduate What are the matter wave polarization parameters?
- Greylorn
- · Replies 3 ·
Graduate Remote-Sensing Quantum Hyperspace by Entangled Photon Interferometry
- ShotmanMaslo
- · Replies 1 ·
Graduate Could Black Holes Actually Be Wormholes Into Other Universes?
- stephenwlin
- · Replies 2 ·
Graduate Quantum Entanglement - properties
- San K
- · Replies 2 ·
Graduate Possible cause of the Uncertainty effect on leptons
- mayeraus41
- · Replies 10 ·
Graduate QED: Force of a Vacuum Explained
- nhmllr
- · Replies 3 ·
Graduate Variational principle in quantum mechanics
- tom.stoer
- · Replies 9 ·
Graduate Time dependent Baker-Hausdorf formula
- paweld
- · Replies 2 ·
Graduate Litle help with perturbation theory
- baranas
- · Replies 3 ·
Graduate This is the Hilbert space for the Dirac spinor and state vector.
- kof9595995
- · Replies 7 ·
Graduate Understand Emmy Noether's Theorems for Field Theory & Discontinuous Symmetries
- akai_ma
- · Replies 1 ·
Undergrad How are small particles detected (or seen)?
- gursimran
- · Replies 8 ·
Graduate ONLY three quark colors (and three anti-colors)?
- jerich1000
- · Replies 6 ·
Graduate Is Partial Quantum Collapse Possible Through Selective Measurement?
- Yoni
- · Replies 2 ·
Graduate One qubit modeling the universe
- R.P.F.
- · Replies 4 ·
Graduate Only Observables can be in Superposition?
- Varon
- · Replies 3 ·
Graduate Best Resources for Learning Path Integral Formulation in Quantum Mechanics?
- Amok
- · Replies 2 ·
Graduate Feynman Diagrams- Not Conserving Momentum?
- nhmllr
- · Replies 7 ·
Graduate Use of quantum ideas in classical statistical physics
- spaghetti3451
- · Replies 4 ·
Graduate Why is probability density = |wavefunction|^2?
- DuckAmuck
- · Replies 1 ·
Graduate QUICK QUESTION about uncertainty principle:
- kirkulator
- · Replies 1 ·
Graduate Variation of the double slit experiment
- nickelite
- · Replies 4 ·
Graduate Angular-Momentum Quantum Numbers
- Zarathustra0
- · Replies 6 ·
Graduate Interferometers with unequal arm lengths
- alanf
- · Replies 9 ·
Graduate Background Indipendant or Dependant?
- madhatter106
- · Replies 2 ·
Graduate Discussion of A. Neumaier's claim that classical EM can violate Bell's theorem
- JesseM
- · Replies 8 ·
Graduate QM Newbie: What Does 'Non-Degenerate Spectrum of Boundstates' Mean?
- c299792458
- · Replies 2 ·
Graduate Is Bell's Theorem a Valid Solution to the Locality Versus Nonlocality Issue?
- rlduncan
- · Replies 199 ·
Graduate Why can we freely disposal the renormalization conditions?
- ndung200790
- · Replies 13 ·
Graduate Can a classical model for electron satisfy requirements of quantum mechanics?
- mane.dada
- · Replies 5 ·
Graduate Color of Gluon Jets in Electron-Positron Annihilation
- appearelectro
- · Replies 1 ·
Graduate Superposition betweeen Boson and Fermion
- Varon
- · Replies 7 ·
Graduate Help with variation in Hartre Fock method
- baranas
- · Replies 1 ·
Undergrad Heisenberg Uncertainty Principle Meaning
- asalmon14
- · Replies 10 ·
Graduate How is there discrepancy between GR and QM?
- nhmllr
- · Replies 1 ·
Graduate TED Video: Making sense of a visible quantum object
- rhody
- · Replies 1 ·
Graduate In Calculus, does the limit somehow describe QP
- hankaaron
- · Replies 1 ·
Graduate Quantum Fluctuations: Meaning & Universe Creation
- mattthecat
- · Replies 7 ·
Graduate Super position? or super assumption?
- Shinns
- · Replies 2 ·
Graduate How to get relation for multipole radiation?
- baranas
- · Replies 2 ·
Graduate Simple Integral: Complex exp -> delta function
- Livethefire
- · Replies 9 ·
Graduate Quantum Entanglement: Questions
- Spice
- · Replies 4 ·
Graduate Spin-1 Propagator and polarization vectors
- TriTertButoxy
- · Replies 1 ·
Graduate Calculating the momentum of a debroglie wave from its wave function
- mitch_1211
- · Replies 12 ·
Graduate Double slit - couple questions.
- Shinns
- · Replies 1 ·
Graduate Questions about the Hartree Fock Method and Methane Molecules
- davidfur
- · Replies 2 ·
Graduate Reality exists when observed, but who is the observer?
- ExNihilo
- · Replies 51 ·
Graduate Conserved currents in Mandl & Shaw (section 2.4)
- jmlaniel
- · Replies 1 ·
Graduate Is there a 'classical' equation for the strong force?
- dylankarr.com
- · Replies 12 ·
Graduate Blackbodies and Maxwell's Whole Number Wavelength Theory
- Apophilius
- · Replies 4 ·
Graduate Particle interchange and z component of spin
- LostConjugate
- · Replies 12 ·
Graduate Limits of Macroscopic Entanglement
- Varon
- · Replies 13 ·
Graduate How do mirrors work in quantum mechanics?
- superg33k
- · Replies 1 ·
Undergrad Question about Double Slit Experiment with Electrons
- AlexChandler
- · Replies 1 ·
Graduate No more than two electrons in the entire universe can have the same momentum
- LostConjugate
- · Replies 12 ·
Graduate DCQE - walborn/yoon do it one way only
- San K
- · Replies 2 ·
Graduate Correct way to calculate energy in Bohr Atom Model
- Bassalisk
- · Replies 4 ·
Graduate Feynman's Derivation of Maxwell's Equations from Commutator Relations
- S.Daedalus
- · Replies 14 ·