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 Energy from schrödinger equation
- Gavroy
- · Replies 1 ·
Graduate Dipole approximation in acceleration form
- kknull
- · Replies 1 ·
Graduate Can Single Photon Measurements Reveal Quantum Interference or Particle Behavior?
- Daegs
- · Replies 1 ·
Graduate WOW [Possible] Non-local neutrinos at CERN
- DevilsAvocado
- · Replies 1 ·
Graduate X-ray diffraction in the presence of electric potential
- bearcharge
- · Replies 4 ·
Graduate Trying to understand Schrodinger's Equation
- hover
- · Replies 4 ·
Graduate Explaining Intermolecular Forces at the Quantum Level
- mdshameer
- · Replies 2 ·
Graduate Charged particle and virtual photons
- xaratustra
- · Replies 3 ·
Graduate Could High Energy Virtual Particles Destroy a Starship?
- mrspeedybob
- · Replies 97 ·
Graduate Bell's Inequality: Must we ditch locality, realism or something else?
- moving-finger
- · Replies 49 ·
Graduate Outer product in Hilbert space
- jdstokes
- · Replies 8 ·
High School Don't bite my head off here right away, I'm only a high school
- escogido
- · Replies 6 ·
Graduate Exploring the Destructive Interference of Probability Waves in Quantum Mechanics
- thebiggerbang
- · Replies 21 ·
High School Understand Atoms: Get Answers to Your Questions
- iTzZh
- · Replies 1 ·
Graduate How to represent operator in matrix form
- phyin
- · Replies 1 ·
Graduate What Are the Best Conceptual Resources for Understanding Quantum Field Theory?
- Prathyush
- · Replies 3 ·
Graduate Why does a photon emit discrete frequencies of light?
- enwa
- · Replies 5 ·
Graduate Double Slit Experiment With Detectors
- StevieTNZ
- · Replies 3 ·
Graduate Special conditions of a wavefunction?
- MontavonM
- · Replies 4 ·
Graduate Understanding Ehrenfest Theorem & Its Implications in QM
- McLaren Rulez
- · Replies 19 ·
Graduate How Does a Harmonic Oscillator Behave When Traveling at Constant Velocity?
- tamiry
- · Replies 1 ·
Graduate Is there a connection between a particle's momentum and kinetic energy?
- Black Integra
- · Replies 1 ·
Graduate How can the uncertainty principle and relativity coexist?
- Andru10
- · Replies 14 ·
Graduate Can Gravitons Convey Information Faster Than Light?
- Wallis
- · Replies 11 ·
Graduate Equivalent Expressions: Solve Energy Spectrum Transcendental Equation
- intervoxel
- · Replies 5 ·
Graduate Entanglement Between Different Types of Particles?
- LarryS
- · Replies 3 ·
Graduate Logic gates in excitonic single quantum dot qubits
- scallen
- · Replies 1 ·
Graduate A particular representation of gamma matrices
- array89
- · Replies 3 ·
Graduate The Flash quantum tunneling vibration problem.
- jetwaterluffy
- · Replies 1 ·
Graduate Virtual Particles and Hawking radiation
- rhenretta
- · Replies 16 ·
Graduate How Does the Quantum Harmonic Oscillator Allow Specific State Transitions?
- Kalidor
- · Replies 4 ·
Graduate Why are plane waves not possible representations of states in quantum theory?
- AxiomOfChoice
- · Replies 3 ·
Graduate Infinite Well Problem - Time Independent Schrodinger's Equation
- CB4
- · Replies 2 ·
Graduate Hi Folks,I am currently reading Brian Greene's 'The Fabric of the
- bugatti79
- · Replies 33 ·
Graduate Quantum mechanics and expectation values.
- Rabbot
- · Replies 1 ·
Graduate Schrödinger's cat, no superposition
- wsions
- · Replies 7 ·
Graduate Path Integral in first and second quantization
- friend
- · Replies 7 ·
Graduate Lie Derivative and acceleration
- jfy4
- · Replies 3 ·
Graduate When does quantum mechanics turn into Newtonian mechanics?
- conner.ubert
- · Replies 7 ·
Graduate Is Entanglement related to Gravitational Fields?
- cdux
- · Replies 2 ·
Graduate What is application of nonlinear sigma model?
- ndung200790
- · Replies 1 ·
Graduate What is the Meaning of Hilbert Space?
- plasma0073
- · Replies 3 ·
Graduate How do I move from QM to QFT and beyond?
- taylrl3
- · Replies 9 ·
Graduate Orthogonal Eigenfunctions (Landau Lifshitz)
- Master J
- · Replies 7 ·
Graduate How Does Quantum Indeterminacy Relate to the Uncertainty Principle?
- bryan.picc
- · Replies 2 ·
Graduate Is there such thing as an anti-photon?
- conner.ubert
- · Replies 36 ·
Graduate Quantum Mecanics unifing with General Relativity in 5D
- aglo6509
- · Replies 5 ·
Graduate How Are Photonic Crystals Analogous to Matter Waves?
- jbox23
- · Replies 4 ·
Graduate How did Niels Bohr obtain ΔT •ΔE > h?
- Bomicro
- · Replies 7 ·
Graduate What are eigenvalues and eigenstates in quantum mechanics?
- saba sha
- · Replies 1 ·
Graduate Why/how does energy change when measuring position?
- nonequilibrium
- · Replies 7 ·
Undergrad What is Planck's Quantization of Energy?
- DespicableMe
- · Replies 1 ·
Graduate New quantum energy storage proposed
- Stanley514
- · Replies 1 ·
Graduate Relative intensities of Zeeman components
- Acetylene5
- · Replies 1 ·
Graduate Trace of higher powers of Density Matrix
- maverick280857
- · Replies 3 ·
Graduate Quantum Teleportation of 3D objects
- Russellbacica
- · Replies 7 ·
Graduate Adjoint of a Bra-Ket: Definition & Derivation
- Alexis21
- · Replies 4 ·
Graduate Very Basic questions on bra-ket notation
- Alexis21
- · Replies 2 ·
Graduate Question about momentum space fourier transform
- Identity
- · Replies 1 ·
Graduate Is the unitary operator unique?
- Demon117
- · Replies 2 ·
Graduate Experimental Verifications of the UPs?
- nonequilibrium
- · Replies 11 ·
Graduate Time-independent Schrodinger Equation
- ralqs
- · Replies 7 ·
Graduate Why dimensionless coupling in nonlinear sigma model corresponding to temperature?
- ndung200790
- · Replies 5 ·
Graduate Dirac Gamma matrices in the (-+++) metric
- brennan_t
- · Replies 5 ·
Graduate Proca Lagrangian (Math troubles with four vectors)
- Elwin.Martin
- · Replies 6 ·
Graduate Quantum Entanglement and the Big Bang
- atlucas
- · Replies 4 ·
Graduate Is the Hawking vs. Sussking debate still unresolved?
- bostonnew
- · Replies 11 ·
Graduate Wave-Particle Duality: Is Matter Both?
- Vorde
- · Replies 15 ·
Graduate Quantum Transmission Coefficient
- PineApple2
- · Replies 2 ·
Graduate Going from system & observable to hilbert space & operator?
- nonequilibrium
- · Replies 6 ·
Graduate Continuous Absorption of Energy by Chlorophyl
- Gavroy
- · Replies 2 ·
Graduate Quantum Entanglement - Equal Energy?
- LarryS
- · Replies 6 ·
Graduate What is a c-number and how is it used in quantum mechanics?
- kakarukeys
- · Replies 7 ·
Graduate How to Distinguish Pure and Mixed States in Quantum Mechanics?
- kthouz
- · Replies 7 ·
Graduate Does QM ever violate classical probability theory?
- BWV
- · Replies 25 ·
Graduate Quantum Numbers for Electron Spin
- Gavroy
- · Replies 7 ·
High School Why are some chemicals more reactive?
- nhmllr
- · Replies 2 ·
Graduate Chain rule for commutator (Lie derivative)?
- WraithM
- · Replies 4 ·
Graduate Expansion of a wave fuction in energy eigenfunctions
- zalook
- · Replies 12 ·
Graduate Particle in a box - why must wave function be continuous?
- andrewkirk
- · Replies 2 ·
Graduate Can the Casimir Effect prevent the formation of singularities in black holes?
- merrilee
- · Replies 1 ·
Graduate Diagonalizing Hamiltonian for Multi-Qubit Ising Model
- mehdi86
- · Replies 3 ·
Graduate Is Planck Time Truly a Proven Concept or Still Theoretical?
- bobsmith76
- · Replies 4 ·
Graduate Does electromagnetic radiation occupy space ? How much?
- Atyant.E
- · Replies 4 ·
Graduate Critical Exponents for Quantum Phase Transitions
- ianyappy
- · Replies 1 ·
Graduate Does Quantum Theory Offer a Physical Interpretation of Matter Waves?
- mysearch
- · Replies 14 ·
Graduate QM Text with many worked examples
- Sxlcartron
- · Replies 5 ·
Graduate KT where k is Boltzmann constant times the absolute temperature.what
- phyky
- · Replies 2 ·
Graduate What is Flavor Physics and How Does it Relate to QCD Theory in QFT?
- ndung200790
- · Replies 1 ·
Graduate Understanding Time-Independent Schrodinger Equation
- saravanan13
- · Replies 1 ·
Graduate QM Measurement: Randomness Explained
- McLaren Rulez
- · Replies 8 ·
Graduate Could elementary particles be quasi-particles?
- johne1618
- · Replies 1 ·
Graduate How Electrons Knock Other Electrons & Create Vacancies
- Himal kharel
- · Replies 6 ·
Graduate Understanding Spectral Scattering of Nanomaterials
- erogard
- · Replies 1 ·
Graduate Double-Slit Detector: How Physicists Detect Particles
- chris2112
- · Replies 3 ·
Graduate How do electrons couple to gauge field?
- a dull boy
- · Replies 36 ·
Graduate How Do Spin and Photon Interactions Affect Electron Excited States?
- Gavroy
- · Replies 1 ·
Graduate Few questions on Dirac's Principles of QM.
- DiracRules
- · Replies 2 ·
Graduate How are room temperature photons produced?
- McStevenF
- · Replies 7 ·
Graduate Schrodinger equation significance
- geft
- · Replies 8 ·