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 Tracking Photons in a Double Slit Experiment
- unusualname
- · Replies 1 ·
Graduate Are Heisenberg and Schrödinger pictures truly equivalent?
- Eynstone
- · Replies 1 ·
Graduate Wave packet vs relative probability
- xboy
- · Replies 1 ·
Graduate Size matters but so does shape.
- SpaceGuy
- · Replies 1 ·
Graduate Relation between condensed matter physics and QFT
- Quantum River
- · Replies 1 ·
Graduate Inner product of signals (or wavefunction)
- wang7022
- · Replies 1 ·
Graduate What does simultaneous reality and non-commuting operators mean?
- elbeasto
- · Replies 1 ·
Graduate Is E=3/2 Kb T or E=Kb T?
- dinky
- · Replies 1 ·
Graduate Question on Russell-Saunders term Symbols
- luiz1
- · Replies 1 ·
Graduate Larmor Frequency spin, orbital or total angular momentum?
- Master J
- · Replies 1 ·
Undergrad Where do the free electrons go and how do I find the energy level?
- Marie131963
- · Replies 1 ·
Graduate Cloud Chambers and The Double Slit
- Amanita-Virosa
- · Replies 1 ·
Graduate Wave function of two different fermions
- Marchigno
- · Replies 1 ·
Graduate What Are the Different Ways Particles Can Occupy Energy Levels in Systems?
- spaghetti3451
- · Replies 1 ·
Undergrad What are vibrational levels and energy states?
- CrimpJiggler
- · Replies 1 ·
Undergrad What are the Best Michio Kaku Books on Wormholes, Black Holes, and Time Travel?
- NekOSound
- · Replies 16 ·
Graduate Reference to a peer reviewed paper
- Northprairieman
- · Replies 1 ·
Graduate Questions on Quantum Numbers (introductory physics)
- nonequilibrium
- · Replies 1 ·
Graduate Quantum synchronization in a cavity
- Danny Boy
- · Replies 1 ·
Undergrad How to derive the energy of a parabolic confining potential in a wire
- john chen
- · Replies 9 ·
Graduate Lundeen Steinberg claim to resolve Hardy paradox
- marcus
- · Replies 2 ·
Graduate Hawking Radiation and Black Hole Evaporation
- Andrew Abbass
- · Replies 1 ·
Graduate Degeneracy of the Quantum Linear Oscillator
- mavanhel
- · Replies 1 ·
Graduate Accelerated electron photon emission
- Greenie
- · Replies 1 ·
Graduate How can I create polar plots of spherical harmonics?
- thedy
- · Replies 1 ·
Graduate How Does the Rotating Wave Approximation Simplify the Density Matrix Evolution?
- KFC
- · Replies 1 ·
Graduate 'Genuine Decoherence' and Macroscopic Superposition
- StevieTNZ
- · Replies 1 ·
Undergrad Two Basic Blackbody Radiation quesions
- hotcommodity
- · Replies 1 ·
Graduate Doube slit electron with single slit photon emitter and detector
- superg33k
- · Replies 1 ·
Graduate Has Computer Simulation Proven Successful in Solving Quantum Mechanical Systems?
- jostpuur
- · Replies 1 ·
Graduate Why are electron matter waves treated as standing waves?
- GAGS
- · Replies 1 ·
Graduate Ping pong ball bounces under quantum uncertainty constraints
- Allday
- · Replies 1 ·
Graduate Talbot Lau interferometry of carbon-70 fullerenes
- Hans de Vries
- · Replies 1 ·
Graduate Spin - overlapping photons with opposite spin
- Usaf Moji
- · Replies 1 ·
Undergrad How to predict the frequency of NMR spectrum
- SqrachMasda
- · Replies 1 ·
Graduate What is the ground state wave function of ortho-helium and its degeneracy?
- Oddbio
- · Replies 1 ·
Graduate Why quantum mechanics uses wave descriptions for particle behavior
- oldman
- · Replies 1 ·
Graduate Electron spin and conservation of angular momentum
- JonoF
- · Replies 1 ·
Graduate Quantum computing - bloch sphere coordinates
- j_king
- · Replies 1 ·
Graduate How are the excitation energies of helium determined experimentally?
- pivoxa15
- · Replies 1 ·
Graduate Calculating Fermi Energy for Neutrons Confined to a Nucleus
- viviane363
- · Replies 1 ·
Graduate Scattering theory - phase shift - best approx.
- jonas_nilsson
- · Replies 1 ·
Graduate How to create good quantum states from good quantum numbers?
- mattlorig
- · Replies 1 ·
Undergrad Definition of a symmetry transformations in quantum mechanics
- Lebnm
- · Replies 4 ·
Undergrad Reducing two-qubit Bell state to single-qubit density matrix
- Alex Dingo
- · Replies 3 ·
Graduate Does Antony Valentini's "sub-quantum measurement" really work?
- Ali Lavasani
- · Replies 1 ·
Undergrad Can Quantized Momentum Transfer Explain Double-Slit Interference Patterns?
- Ali Lavasani
- · Replies 5 ·
Undergrad Is the Chirality Projection Operator Misused in This Scenario?
- Aleolomorfo
- · Replies 1 ·
Graduate The uncertainty principle in quantum gravity
- Bure
- · Replies 1 ·
Graduate Is the Counterfactual Argument for Locality and Realism Flawed?
- Dfpolis
- · Replies 11 ·
Graduate Tsirelson bound and mixed states.
- jk22
- · Replies 1 ·
High School Interference of Light in the Double-Slit Experiment
- Ken Hughes
- · Replies 24 ·
Graduate Quantum Harmonic Oscillator: Negative Kinetic Energy Question.
- BAnders1
- · Replies 1 ·
Graduate Finding the degeneracy formula for 3D particle in a box
- steveb
- · Replies 1 ·
Graduate Potential barrier, wave function, and probability
- judonight
- · Replies 1 ·
Undergrad Definition of the potential energy operator
- Lebnm
- · Replies 4 ·
Undergrad Physical Significance/Interpretation of Angular Wave Number.
- ApuroopS
- · Replies 1 ·
Graduate Understanding Black Hole Evaporation with Hawking Radiation
- cbd1
- · Replies 1 ·
Graduate Hawking radiation and negative gravitational charge
- YummyFur
- · Replies 1 ·
Graduate How Do Spin-1 Particles Behave in Stern-Gerlach Experiments?
- AdrianMay
- · Replies 1 ·
Graduate Covalent bonding has limited range?
- meemoe_uk
- · Replies 1 ·
Graduate Transmission Coefficient of a Rectangular Square Potential Barrier
- SOMEBODYCOOL
- · Replies 1 ·
Graduate Dual particle and dual double slit interference
- San K
- · Replies 1 ·
Graduate Mesons Violate Bell's Inequality?
- jcsd
- · Replies 1 ·
Graduate How to calculate the photon flux of monochromatic light?
- Jeffrey Yang
- · Replies 1 ·
Graduate Missing Ne^9 energy levels in NIST database
- Bill Foster
- · Replies 1 ·
Graduate Time period measured in double slit experiment
- m.e.t.a.
- · Replies 1 ·
Graduate Can magnetism exist outside of any non-inertial motion, such as spin?
- kmarinas86
- · Replies 1 ·
Graduate Could wave/particle duality have to do with the speed limit of light?
- fellupahill
- · Replies 1 ·
Graduate Entangled particle with one half in a black hole
- SentryIII
- · Replies 1 ·
Graduate Isn’t Bell’s probability density for hidden variables too restrictive?
- nekkert llup
- · Replies 2 ·
Graduate HUP and the Double-Slit Experiment
- LarryS
- · Replies 2 ·
Undergrad The deduction of Fermi-Dirac and Bose-Einstein distrbiutions
- Lebnm
- · Replies 4 ·
Graduate Does an electron's field spread as it travels to a double slit?
- Varon
- · Replies 1 ·
Graduate Quantum Time Experiment: Teleporting Information Across Time Confirmed
- Lost in Space
- · Replies 1 ·
Graduate How particles become localized
- dsdsuster
- · Replies 1 ·
Graduate Relativistic derivation of E=1/2MV^2 from QFT or Diriac or other
- PBTR3
- · Replies 10 ·
Graduate What is the Klein-Gordon equation
- Greg Bernhardt
- · Replies 1 ·
Graduate Spin projections on different axis
- turbocod
- · Replies 1 ·
Graduate Two spin 1/2 partcles and spin operators
- Amok
- · Replies 1 ·
Graduate Wave packet moving in a magnetic field
- victorphy
- · Replies 1 ·
Graduate Uncertainty Principle and Fourier Transforms
- Cawb07
- · Replies 1 ·
Graduate No Cloning Theorem: Understand Why It Violates Uncertainty
- desmal
- · Replies 1 ·
Graduate Ed Jaynes on EPR and quantum completeness
- JohnBarchak
- · Replies 1 ·
Graduate What is the wave function and is it physically real?
- gabrielh
- · Replies 1 ·
Graduate Functional Derivatives in Q.F.T.
- QFT1995
- · Replies 1 ·
Undergrad Is it possible for something to be smaller than a Planck length?
- multiversetheory
- · Replies 4 ·
Undergrad Is Gravity an Observer in Schrödinger's Cat Experiment?
- jon4444
- · Replies 17 ·
Graduate Is the cluster decomposition equivalent to no phase transitions?
- jordi
- · Replies 16 ·
Undergrad Advanced Dirac Notation Question
- Jeremiah Givens
- · Replies 10 ·
Undergrad The 4 solutions to the Dirac equation
- kelly0303
- · Replies 6 ·
Undergrad Van der Waals force in quantum physics
- Philipsmett
- · Replies 2 ·
Graduate Macroscopic systems in the quantum theory book by Asher Peres
- A. Neumaier
- · Replies 12 ·
Undergrad Vacuum energy length scale detectable by the Casimir effect?
- jcap
- · Replies 2 ·
Undergrad How can a photon have no mass if it has momentum?
- jaurandt
- · Replies 7 ·
Graduate Why are there only two possible spin-eigenstates for deuterium's nucleus?
- JD_PM
- · Replies 20 ·
High School So can I use "wave particle duality?"
- Bianca Meske
- · Replies 34 ·
Undergrad Reconciling Determinism and Superposition in Quantum Theory
- Anonymous
- · Replies 4 ·
Graduate How to find the E_J value of a 3D transmon from microwave measurements
- ramyasuresh
- · Replies 3 ·
Undergrad Can the Energy of Ammonia Molecule Be Defined in a Non-Eigenstate State?
- Lebnm
- · Replies 3 ·