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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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Quantum Interpretations and Foundations

Particle vs Wave Interpretations of QM
1.3K threads
Undergrad Particle vs Wave Interpretations of QM
Graduate Is Quantum Mechanics and Quantum Physics the same?
  • MohammadK
  • · Replies 28 ·
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Graduate Is the Concept of Potentials Incompatible with Relativity?
  • preet0283
  • · Replies 1 ·
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Graduate Propogation Amplitude of Free Particles from \vec{x}_0 to \vec{x}
  • ghotra
  • · Replies 2 ·
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Graduate Quantization over quantization
  • eljose
  • · Replies 1 ·
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Graduate Can the Energy for Non-Integer Values be Modeled in a Quantum System?
  • eljose
  • · Replies 1 ·
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Graduate Are state vectors and wavefunctions the same?
  • emob2p
  • · Replies 6 ·
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6
Graduate Can All Operators Be Expressed as Scaled Products of Projectors?
  • cire
  • · Replies 2 ·
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2
Graduate Can You Commute Matrix Elements in Quantum Operators?
  • cire
  • · Replies 8 ·
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8
Graduate Curious statement about operators in my QM book?
  • *melinda*
  • · Replies 8 ·
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8
Graduate Question about the meaning of planck's formula
  • positron
  • · Replies 3 ·
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3
Graduate Electromagnetic wave in quantum physics?
  • pivoxa15
  • · Replies 17 ·
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Graduate At what point does determinism become untenable?
  • Sauwelios
  • · Replies 5 ·
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5
Graduate Conservative Systems: Hydrogen Atom & E in Schrodinger's Equation
  • rlduncan
  • · Replies 13 ·
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Graduate Knowledge of the superposition of states
  • Gerinski
  • · Replies 1 ·
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Graduate General-Audience Essays on Quantum Mechanics
  • PhysicsFan
  • · Replies 1 ·
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Graduate What are Quantum Entangled Photons and how are they produced?
  • zanazzi78
  • · Replies 10 ·
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10
Graduate How to quantize a system in cubic well
  • jianli
  • · Replies 3 ·
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3
Original Data from Bell's Experiment
  • owl3951
  • · Replies 1 ·
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Graduate How Do Momentum and Kinetic Energy Relate in Quantum Mechanics?
  • LeonhardEuler
  • · Replies 6 ·
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6
Graduate Tensor Operators: Wigner-Eckart Thm Explained
  • broegger
  • · Replies 6 ·
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6
Graduate Zero-Point Physics: Latest Advances
  • the blob inc
  • · Replies 11 ·
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11
  • Poll Poll
Graduate Majority Opinion on Interpreting Bell's Theorem
  • εllipse
  • · Replies 35 ·
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Graduate Question about Nick Herbert's Bell proof
  • bruce2g
  • · Replies 5 ·
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5
High School Atomic Structure Determines Element Properties
  • Blahness
  • · Replies 7 ·
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7
Graduate Interested in Quantum Mechanics? Check out 'The Quantum Challenge'!
  • jtbell
  • · Replies 1 ·
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Graduate Loopholes in optical Bell tests
  • Rade
  • · Replies 36 ·
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Graduate Hartree-Fock exchange operator
  • cire
  • · Replies 2 ·
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2
Graduate Union of Classical and Quantum
  • Rade
  • · Replies 7 ·
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7
Graduate How do group multiplication laws work in group theory and physics?
  • fliptomato
  • · Replies 9 ·
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9
Graduate What additional role |p> play here?
  • Neitrino
  • · Replies 6 ·
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6
Graduate Complex phases in Stern-Gerlach filters.
  • CarlB
  • · Replies 1 ·
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John Stewart Bell Lecture Papers: 1989 ICTP
  • julia
  • · Replies 2 ·
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2
Graduate Perturbation theory using Cohen-Tannoudji
  • cire
  • · Replies 5 ·
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5
Graduate Can Helium-3 and Antimatter Deuterons Achieve Quantum Superposition?
  • Rade
  • · Replies 6 ·
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6
Graduate Electrostatic force and virtual photon exchange
  • Luca
  • · Replies 4 ·
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4
Graduate Entanglement and the Mach principle
  • lalbatros
  • · Replies 14 ·
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14
Graduate Required Math for Quantum Mechanics: Analysis vs Numerics
  • eep
  • · Replies 5 ·
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5
Undergrad Why is the Wave Formula Zero at x=±∞? Explained
  • asdf1
  • · Replies 6 ·
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6
Undergrad Understanding Quantum Leaps: Dispelling Misconceptions
  • shep_pb4y
  • · Replies 5 ·
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5
Graduate SE equation with a strong potential
  • eljose
  • · Replies 4 ·
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4
High School Quantum Computing Research: Find Info for School Report
  • skywolf
  • · Replies 2 ·
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2
Graduate QED & Static Electricity: Is There a Connection?
  • skywolf
  • · Replies 2 ·
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2
Graduate Finding expectation value using Heisenberg picture
  • broegger
  • · Replies 13 ·
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13
Graduate Energy of Electon and Energy of the Field
  • ghotra
  • · Replies 4 ·
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4
Graduate About bare and physical mass, Juan R
  • EL
  • · Replies 29 ·
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29
Graduate Do QM Axioms Guarantee Solutions for Any Potential in 1D Wave Functions?
  • eljose
  • · Replies 6 ·
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6
Graduate Is Quantum Uncertainty Related to Dynamic Instability?
  • akashdgr8
  • · Replies 18 ·
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18
Graduate Non-Linear Schrodinger Equation and the Existence of Eigenfunctions
  • eljose
  • · Replies 1 ·
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Undergrad Is the Quantum Vacuum Truly Empty Space?
  • X-43D
  • · Replies 2 ·
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Undergrad What is Hidden Variable Theory?
  • kiru
  • · Replies 3 ·
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3
Graduate Can Quantum Processors Revolutionize Computing and Validate Quantum Physics?
  • yetar
  • · Replies 13 ·
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Undergrad Double-Slit Question - PLEASE HELP
  • Codeman
  • · Replies 4 ·
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4
Graduate Critical mass formula: The Los Alamos Primer and Rudolf Peierls paper from 1939
  • sorenmolander
  • · Replies 3 ·
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3
Graduate Scientists teleported a laser beam
  • MP3 Junkie
  • · Replies 1 ·
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Graduate Question on double slit experiment
  • BigMacnFries
  • · Replies 8 ·
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8
Graduate Particle Momentum and Position Calculation in Heisenberg Picture
  • eljose
  • · Replies 1 ·
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Graduate Conservation of momentum and HUP in PET
  • El Hombre Invisible
  • · Replies 6 ·
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6
Graduate Double slit in time experiment = evidence for quantized spacetime
  • XenZ
  • · Replies 18 ·
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Graduate Gents how do I write Bra and Ket vectors here
  • Neitrino
  • · Replies 6 ·
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6
Graduate What is the Significance of Sturm Liouville Theory in Quantum Mechanics?
  • QMrocks
  • · Replies 3 ·
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3
Graduate Quantum Proofs Made Easy: Get Help from Experts Today!
  • belleamie
  • · Replies 7 ·
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7
Graduate Vacuum fluctuations of a free field and closed diagrams
  • hellfire
  • · Replies 2 ·
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2
Graduate Cartoon picture of Hawking Radiation-is it accurate?
  • fliptomato
  • · Replies 8 ·
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8
Graduate The dimensionality of an operator?
  • broegger
  • · Replies 6 ·
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6
  • Poll Poll
Graduate How can you describe the observing system mathematically?
  • Gurde
  • · Replies 17 ·
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17
Graduate Shankar Page 153: 5.1.10 & 5.1.11 Meaning - Delta Function?
  • Ratzinger
  • · Replies 7 ·
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7
Graduate What Is an Element of Reality?
  • JohnBarchak
  • · Replies 216 ·
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Graduate Can Quaternion and Pauli Matrix algebra be linked in EM course?
  • QMrocks
  • · Replies 3 ·
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3
Graduate The Connection Between Planck Units and the Uncertainty Principle
  • Temporarily Blah
  • · Replies 6 ·
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6
Graduate Where can I found explanation on Bell's Inequality ?
  • ngkamsengpeter
  • · Replies 16 ·
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16
Graduate Linear superposition of single-particle states
  • Neitrino
  • · Replies 1 ·
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1
Undergrad If matter = Energy, and matter can be turned into energy
  • Temporarily Blah
  • · Replies 3 ·
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3
Graduate Entanglement and teleportation
  • daytripper
  • · Replies 154 ·
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Undergrad Schrödinger's Kittens and the Search for Reality
  • Zardoz
  • · Replies 17 ·
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17
Graduate Solving Photon Problems: Energy Conservation Questions
  • vietcuong
  • · Replies 1 ·
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1
Graduate Can Quantum Mechanics be seen as pure geometry ?
  • nameta9
  • · Replies 8 ·
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8
Graduate Existence of Virtual Particles
  • Selectron
  • · Replies 23 ·
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23
Graduate Can Hydrogen Fusion and Helium Fission Provide an Endless Energy Source?
  • rpcarnell
  • · Replies 1 ·
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Graduate Is the WKB Approach Valid for High Mass Particles in Quantum Mechanics?
  • eljose
  • · Replies 2 ·
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2
Graduate Can two photons interfere with each other
  • εllipse
  • · Replies 15 ·
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15
High School Photon Polarization: Explained
  • preet0283
  • · Replies 3 ·
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3
Undergrad Discussing Physics and Universe Formation
  • whoknows
  • · Replies 2 ·
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2
Graduate Violation of symmetry and conservation
  • touqra
  • · Replies 2 ·
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2
Graduate Quantum Information: Explaining the Computing Power Boost
  • tavi_boada
  • · Replies 2 ·
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2
Graduate Photons (compton effect, pair production)
  • ~()
  • · Replies 1 ·
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1
Graduate How do we know that Quantum Mechanics is right?
  • QuantumDefect
  • · Replies 24 ·
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24
Graduate How does spontaneous breaking symmetry occur in quantum mechanics?
  • reggepole
  • · Replies 7 ·
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7
Graduate Mass Dimensions of Fields Explained
  • preet0283
  • · Replies 2 ·
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2
Graduate Spinor fields and spinor wave functions
  • fliptomato
  • · Replies 2 ·
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2
Graduate Superposition of Time Evolutions
  • samualt
  • · Replies 1 ·
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Graduate Pair Production: Why Not in Empty Space?
  • Ratzinger
  • · Replies 2 ·
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2
Graduate Anthropic Multiverse Origin of Life
  • dwilkerson
  • · Replies 3 ·
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3
Graduate Quantum Mechanics and the Kochen-Specker Theorem
  • Pengwuino
  • · Replies 8 ·
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8
Graduate Can Photons Interfere After Passing Through a Calcite Crystal?
  • εllipse
  • · Replies 9 ·
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9
Graduate Does energy conservation hold if eigen-energies are multiplied by probabilities?
  • Opi_Phys
  • · Replies 2 ·
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2
Graduate Why can't Spooky action send FTL information?
  • amoses7178
  • · Replies 8 ·
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8
Graduate Photon Wave Functions: Beyond the Wave/Particle Duality
  • Ratzinger
  • · Replies 3 ·
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3
Graduate Peskin & Schroeder: Opening p.20 to Understand Equation 2.21
  • Ratzinger
  • · Replies 8 ·
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Graduate Dirac equation from random walk
  • CarlB
  • · Replies 4 ·
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4
Graduate Quantum Fizz is so counterintuitive
  • catalyst55
  • · Replies 13 ·
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13