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 Is retro-causality a science fact?
- Soumya_M
- · Replies 2 ·
Graduate Tight Binding Description of Graphene (Hamiltonian and Overlap Matrix)
- nyxynyx
- · Replies 2 ·
Graduate Q.M., Q.M.+Spin, Q.M.+Relativity; C^1, C^2, C^4, why ?
- Spinnor
- · Replies 3 ·
Graduate Trouble understanding a Peskin-Schroeder text
- praharmitra
- · Replies 1 ·
Graduate QED: the strange theory of light and matter. Light is made of particles ?
- StudentJoseph
- · Replies 20 ·
Graduate Double-Slit Experiment - Clarification on 'Observation'
- FeDeX_LaTeX
- · Replies 4 ·
Graduate Why is the product of Dirac spinors a 4x4 matrix?
- tommy01
- · Replies 3 ·
Graduate Exchange Interaction - Helium
- Master J
- · Replies 1 ·
Graduate Can We Solve for the Wave Function of Water?
- rodsika
- · Replies 3 ·
Graduate Use of potentials in Quantum theory
- spaghetti3451
- · Replies 8 ·
Graduate Uncertainty Calculation for Quantum Physics Lab | General Physics FAQ
- Zarlucicil
- · Replies 2 ·
Undergrad What Is Resonant Energy Transfer and How Does It Work?
- amaresh92
- · Replies 1 ·
Graduate How to solve this photoelectric equation involving specific heat capacity
- Oloruntele
- · Replies 1 ·
Graduate Left and right-handed Weyl spinors
- goronx
- · Replies 4 ·
Graduate Heisenberg's 1927 paper on uncertainty
- Zorba
- · Replies 4 ·
Graduate What does it mean by independent (in gauge fixing of EM field)
- kof9595995
- · Replies 9 ·
Graduate Definition of Hamiltonian Density & Deriving Energy Current
- daudaudaudau
- · Replies 30 ·
Graduate Reformulating the Hamilton-Jacobi equation: A step-by-step guide
- QuantumClue
- · Replies 4 ·
Graduate Does Schrodinger's Cat Paradox Suck?
- yuiop
- · Replies 157 ·
Graduate In order for decoherence to work, does it require the second law of
- StevieTNZ
- · Replies 15 ·
Graduate In stimulated emission how does the incident photon make release of
- amaresh92
- · Replies 2 ·
Graduate Difference between 'Quantum theories'
- StevieTNZ
- · Replies 70 ·
Graduate Simple harmonic oscillator - scaled variables
- randybryan
- · Replies 4 ·
Graduate Has a loophole free test of Bell's inequalties been preformed yet?
- hawaiifiver
- · Replies 1 ·
Graduate When Did Einstein First Encounter Quantum Entanglement?
- thenewmans
- · Replies 54 ·
Graduate Is there a 'decision time' for quantum states to become fixed?
- BernieM
- · Replies 4 ·
Graduate What is the functional iW[J] for a system with 2 sources or 3 sources?
- Hymne
- · Replies 4 ·
Graduate What causes quantum coherence in superconductivity and superfluidity?
- sci-guy
- · Replies 4 ·
Graduate Custom made Lagragian and Help Wanted
- jfy4
- · Replies 2 ·
Graduate How Does Fock Space Relate to Particle Interactions and States?
- Nano-Passion
- · Replies 6 ·
Graduate Time reversal symmetry breaking
- hbaromega
- · Replies 8 ·
Graduate The effect of the magnet in a Stern-Gerlach experiment
- Fredrik
- · Replies 3 ·
Graduate How Do You Determine Irreducible Representations for Group Transformations?
- RedX
- · Replies 1 ·
Graduate Double slit experiment with detectors not recording
- tofu_
- · Replies 48 ·
High School I am studying orbitals at school. They are very interesting and
- edo1493
- · Replies 6 ·
Graduate Understanding Pressure in Quantum Mechanics: Energy, Momentum, and Flux
- Dmitry67
- · Replies 8 ·
Watch "The Quantum Tamers" - Find Links Here
- Joseph14
- · Replies 8 ·
Graduate Entanglement Experiments: Sources & Detection
- yuiop
- · Replies 4 ·
Graduate How many pure numbers relate to elementary particles?
- ribbie
- · Replies 7 ·
Graduate Quantizing the EM-Field: Eigenvalues Explained
- Niles
- · Replies 1 ·
Graduate Uncertainty Principle Equations
- erok81
- · Replies 11 ·
Graduate Time-reversal operator for fermions (Sakurai)
- Sdakouls
- · Replies 1 ·
Graduate BRS operator, ghost fields, Grassmann numbers
- christodouloum
- · Replies 10 ·
Graduate Electrostatic energy in annihilation process
- FredMadison
- · Replies 7 ·
Undergrad Hydrogen Spectra: Electron Jumping & Emitting Lines
- Bassalisk
- · Replies 6 ·
Graduate What is the concept of nonlocality in quantum mechanics?
- uzername
- · Replies 59 ·
Graduate What units are used after eV, MeV, GeV, etc, are divided by c^2?
- Juxtaroberto
- · Replies 4 ·
Graduate Atomic particle g-factor relationship?
- brian44cali
- · Replies 1 ·
Graduate Can destroy a real photon(mass on-shell) to create a pair massive particles?
- ndung200790
- · Replies 6 ·
Graduate Transfering Electricity w/o Medium? (Electron Beams?)
- SaudAlt
- · Replies 2 ·
Graduate Uncertainty Principle: Explaining the Inequality Relation
- nanda gopal
- · Replies 1 ·
Graduate Are static E fields non existant?
- azaharak
- · Replies 6 ·
Graduate Local or Nonlocal Physics: The Concept of "Fields" vs. "Entanglement
- guyingfei
- · Replies 12 ·
Graduate Is Quantum Entanglement Evidence of Faster-Than-Light Information Transfer?
- Paper
- · Replies 21 ·
Graduate How Does the Transformation in Sakurai's Quantum Mechanics Work?
- omoplata
- · Replies 12 ·
Graduate Quantum fluctuations = gravity?
- zaybu
- · Replies 17 ·
Graduate Cramer's time travel experiment
- Ontoplankton
- · Replies 15 ·
Graduate Peskin Schroeder Enigmatic Equation
- IRobot
- · Replies 6 ·
Graduate Multiple wavelengths of light through much larger single slit
- littlepapa87
- · Replies 2 ·
Undergrad Does Light Have Infinite Mass When Traveling at the Speed of Light?
- demosthenes_001
- · Replies 13 ·
High School Can Quantum Tunnelling Explain the Physicist's Ice Cream Parlor Strategy?
- autodidude
- · Replies 3 ·
Undergrad Orthogonality and orthonormality ?
- new_986
- · Replies 3 ·
Graduate Asymptotic behavior of coefficients
- intervoxel
- · Replies 2 ·
Graduate Is the space of total angular momentum complete?
- znbhckcs
- · Replies 4 ·
Graduate Volume integral of current density
- daudaudaudau
- · Replies 8 ·
Graduate Why doesn't the electron fall into the nucleus?
- thoughtgaze
- · Replies 104 ·
Graduate Can I Create a Focussed Electron Beam at Home with Household Items?
- kravi
- · Replies 2 ·
Graduate Heisenberg's Uncertainty principle
- Bassalisk
- · Replies 13 ·
Graduate Rectangular Potential and Constraints
- Kreizhn
- · Replies 7 ·
Graduate IR divergences by analytic continuation of parameters
- zetafunction
- · Replies 1 ·
Graduate Reviewing Yang-Mills Gauge Field: Symmetries & Path Integral Methods
- RedX
- · Replies 10 ·
Graduate How to describe the 'real world'
- StevieTNZ
- · Replies 18 ·
Graduate How is the variation of the determinant of the metric computed?
- christodouloum
- · Replies 3 ·
Graduate Historical qustion-models of atoms
- Bassalisk
- · Replies 4 ·
Youtube maglev toy train demonstration
- Naty1
- · Replies 1 ·
Graduate Dynamic relationship of the subatomic particles
- Servantes135
- · Replies 19 ·
Graduate Help me in QTF theory(t'Hoof's method)?
- ndung200790
- · Replies 1 ·
Graduate What is the connection between oracles and quantum physics?
- jahrastafaray
- · Replies 4 ·
Graduate Can Photons Pass Through Protons or Do They Always Collide?
- cbd1
- · Replies 1 ·
Graduate Shannon entropy of wave function
- friend
- · Replies 1 ·
Graduate Are Noether charges a rep of the generators on the Hilbert space
- a2009
- · Replies 1 ·
Graduate Mark Srednicki's Quantum Field Theory
- curtdbz
- · Replies 8 ·
Graduate Quantum Mechanics and Transcendental Medition
- wajed
- · Replies 5 ·
Graduate Quantum Field Theory Purly in Momentum Space?
- AJS2011
- · Replies 7 ·
Graduate Representation of Angular Momentum Operator in the (j,j')
- a2009
- · Replies 5 ·
Graduate Is Quantum Physics More Empirical or Theoretical?
- Gary_J
- · Replies 5 ·
Graduate Integration in path integral formalism?
- physengineer
- · Replies 1 ·
Graduate No simple map between classical and quantum
- Lapidus
- · Replies 7 ·
Graduate Can Particles Described by Dirac and Klein-Gordon Equations Exist Independently?
- Anamitra
- · Replies 2 ·
Graduate Does in EPR problem transfer anything between two particle?
- efaizi
- · Replies 27 ·
Graduate Elementary QFT question, part 3
- snoopies622
- · Replies 5 ·
Graduate Wave function phase relationships
- DmplnJeff
- · Replies 5 ·
Graduate Path Integrals in finite dimensions
- Hymne
- · Replies 1 ·
Graduate Hermitianity of gamma matrices
- ismaili
- · Replies 2 ·
Graduate Non spherical solutions of a spherical potential well?
- nista
- · Replies 1 ·
Graduate How useful are indefinite state spaces?
- A. Neumaier
- · Replies 68 ·
Graduate Why Did Quantum Mechanics Adopt Specific Notations?
- spaghetti3451
- · Replies 13 ·
Graduate Exclusion Principle: Do Similar Sub-Atomic Particles Follow?
- khil_phys
- · Replies 3 ·
Graduate Describing Force using potentials
- randybryan
- · Replies 3 ·
Graduate Understanding Orbital Motion and Energy Levels in Hydrogenic Atoms
- spaghetti3451
- · Replies 3 ·