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 KK Thermal Physics Ch4: A Peculiar Model of Photons
- Euclid
- · Replies 5 ·
Graduate Example of observing without absorbing needed
- Ulysees
- · Replies 2 ·
Graduate What is the Smallest Quantum of Charge? - AJ
- ajsingh
- · Replies 1 ·
Graduate What is the origin of vacuum fluctuations in quantum field theory?
- bennington
- · Replies 3 ·
Graduate How Do Atomic Forces Influence Friction at the Quantum Level?
- Loren Booda
- · Replies 9 ·
Graduate Max Born and probability waves
- RegalPlatypus
- · Replies 9 ·
Graduate Will quantum computers ever be possible?
- confusedashell
- · Replies 138 ·
Graduate Electron in a well: energies are quantized or not?
- no_math_plz
- · Replies 7 ·
Graduate Discreteness of Electron Orbits: Elliptical Shapes?
- mkbh_10
- · Replies 1 ·
Graduate What's going on between Alice and Bob?
- TimH
- · Replies 8 ·
Graduate Understanding Zee's QFT: Simplified Gauge Derivative Calculation on Page 236
- Bowles
- · Replies 11 ·
Graduate How Do Energy Levels Interact When They Are Quantized?
- Thyme
- · Replies 8 ·
Graduate Space quantization of electron orbits ?
- mkbh_10
- · Replies 2 ·
Graduate Posulates of quantum mechanics
- shalu
- · Replies 25 ·
Graduate Doublets Scalar Potential Question
- Magister
- · Replies 1 ·
Readers’ Reactions: Is This Work Amusing?
- poeteye
- · Replies 2 ·
Graduate Can Quantum Mechanics Be Generalized Beyond Bell's Theorem?
- gel
- · Replies 2 ·
Graduate Understanding Griffiths' Perturbation Theory in Quantum Mechanics
- cepheid
- · Replies 5 ·
Graduate Why/how electron spin conserved?
- Gerenuk
- · Replies 8 ·
Graduate First excite electrons into a higher state for lasers
- VVS
- · Replies 8 ·
Graduate Can a Quantum Bouncing Ball Tunnel Through an Infinite Potential Barrier?
- supakorn
- · Replies 1 ·
Graduate Why Couldn't Einstein Accept Non-Locality?
- peter0302
- · Replies 19 ·
Graduate Do Virtual Particles Defy the Law of Conservation of Energy?
- hadeka
- · Replies 22 ·
Is There a Dedicated String Forum on This Site?
- fersher
- · Replies 1 ·
Graduate How do you convert Planck's Radiation Formula into terms of wavelength?
- nadeemo
- · Replies 4 ·
Graduate Uncovering the Mystery of Time: Examining Theories in Modern Physics
- yoran
- · Replies 3 ·
Graduate How Does Our Understanding of Size Affect Quantum Mechanics?
- bvic4
- · Replies 5 ·
High School Unveiling the Mystery of Negative Energy and Transportation
- ash_win
- · Replies 4 ·
Graduate The Nature of Photons: Wave Packets, Existence & Manipulation
- Glynis
- · Replies 3 ·
Graduate Understanding the Complexity of Wavefunctions in Quantum Mechanics
- naqo
- · Replies 40 ·
Graduate Unravelling the Mystery of J & l Quantum Numbers
- Ayame17
- · Replies 5 ·
Undergrad Possible webpage title: Can You Perform Quantum Experiments at Home?
- feelalive
- · Replies 8 ·
Graduate Exploring Coherent States in the Quantum Oscillator
- nolanp2
- · Replies 3 ·
Graduate Magnetic moment is an intrinsic property of elementary particles?
- cks
- · Replies 4 ·
Graduate What happens when two particles come within their Schwarzchild radius?
- quantumfireball
- · Replies 5 ·
Graduate Is There a Flaw in the Double Slit Experiment Theory?
- paulhunn
- · Replies 14 ·
Graduate Is time entanglement the key to understanding the flow of time?
- feelalive
- · Replies 19 ·
Graduate Breaking quantum entanglement
- xlines
- · Replies 13 ·
Undergrad Why can wave nature of light not explain photoelectric effect?
- savi
- · Replies 67 ·
Graduate Smallest Unit of Time: Planck Time Explained
- Mephisto
- · Replies 4 ·
Graduate A few quantum mechanics problems
- AhmedEzz
- · Replies 12 ·
Graduate Imagining particles, fields and interactions
- quantumfireball
- · Replies 1 ·
Graduate Determining uncertanity from the wave equation
- mc_i2020
- · Replies 3 ·
Graduate Using the energy of quantum oscillations
- hammertime
- · Replies 1 ·
Graduate Electron orbital angular momentum
- ijustlost
- · Replies 7 ·
High School Frequency of Light: Explained & Examples
- dmitrip
- · Replies 4 ·
Undergrad Photoelectric Effect: Explaining Cutoff Potential
- dmitrip
- · Replies 1 ·
Graduate Why Does the 1-D Box Problem Present a Paradox in Momentum Eigenfunctions?
- JK423
- · Replies 6 ·
Graduate Quantum Mechanics of Rolling Balls: Learn More
- silagadze
- · Replies 3 ·
Graduate Understanding observables in QM
- bekker
- · Replies 5 ·
Graduate Proposed Modification to Afshar's Experiment
- peter0302
- · Replies 22 ·
Graduate Understanding Physics: The Exchange of Virtual Photons
- wdlang
- · Replies 1 ·
Graduate Good introductions to quantum field theory and vacuum
- Sojourner01
- · Replies 7 ·
Graduate Understanding Vacuum Fluctuations Mathematically
- quantumfireball
- · Replies 1 ·
Graduate Quanta of massive vector fields
- quantumfireball
- · Replies 12 ·
Graduate Constructive Interference In Light
- -Job-
- · Replies 9 ·
Graduate Wave vs. Particle-Like Behavior
- peter0302
- · Replies 76 ·
Graduate Two-Slit & n-Slit Experiments: Explained
- yasar1967
- · Replies 34 ·
Graduate What exactly does spin mean when talking about quantum physics?
- A.I.
- · Replies 5 ·
Graduate Deriving Schrodinger's Equation w/o Boundary Conditions
- Hyperreality
- · Replies 71 ·
Graduate Where Can I Find Translated Classical Papers on Quantum Mechanics?
- epenguin
- · Replies 4 ·
Graduate Maxwell distribution of kinetic energies
- bobwell
- · Replies 1 ·
Graduate General version of fermi-dirac distribution?
- timmy1234
- · Replies 5 ·
Graduate Do All Electrons in a Molecular Orbital Share the Same Magnetic Quantum Number?
- grunf
- · Replies 4 ·
Graduate Why Don't the Laws of Quantum Mechanics Work at Planck Scales?
- jr@kg
- · Replies 11 ·
Undergrad Spin Hamiltonian Explained: Basics & Overview
- Rajini
- · Replies 4 ·
Graduate Pilot Wave Theory: A Viable Explanation for Quantum Mechanics?
- Smacal1072
- · Replies 11 ·
Graduate What is the PDE for photons proposed by Bialynicki-Birula?
- birulami
- · Replies 9 ·
Undergrad How can I do the double slit experiment with limited resources?
- rohanprabhu
- · Replies 1 ·
Graduate Electrons are fired one by one in double slit-interference
- blade_chong
- · Replies 2 ·
Graduate Is it possible to derive E=h f from E=h \nu in the theory of light quanta?
- arivero
- · Replies 5 ·
High School Is it Possible? Laser Generated from Non-Absorbable Substances
- A-A
- · Replies 3 ·
Graduate Confusion about eigenstates and wavefunctions.
- Woozie
- · Replies 4 ·
Graduate Quantum Mechanics 1D Harmonic Oscillator Simulator
- Arham
- · Replies 2 ·
Graduate Can Quantum Entanglement Enable Faster-Than-Light Communication?
- madiyaan
- · Replies 12 ·
Graduate Quantum phenomena and the passage of time.
- solidon
- · Replies 18 ·
Graduate What is the current understanding of the nature of photons?
- Mephisto
- · Replies 129 ·
Graduate Understanding Photon: Models from Classical Physics to Quantum Field Theory
- Bright
- · Replies 47 ·
Graduate Why replace Hamiltonian with operator?
- Xeinstein
- · Replies 2 ·
Graduate Different versions of the uncertainty principle
- touqra
- · Replies 1 ·
Undergrad Does intensity determine the occurrence of the photoelectric effect?
- rohanprabhu
- · Replies 15 ·
Graduate Schrödinger equation: eigen value or differential equation
- Tanja
- · Replies 5 ·
Graduate What exactly is the definition of a "quantum event"?
- 111111
- · Replies 1 ·
Graduate How Does Acceleration of Charged Particles Produce Electromagnetic Radiation?
- Himanshu
- · Replies 3 ·
Graduate Why does electron have wave property
- mdeng
- · Replies 5 ·
Graduate Why is the Tr notation used in the Z=Tr(Exp(-bH)) equation for the Ising model?
- YaroslavVB
- · Replies 12 ·
Graduate Is the Bohr model of the atom still valid in quantum mechanics?
- mendocino
- · Replies 43 ·
Graduate [Quick] States of interacting and non-interacting Hamiltonian
- QuantumDevil
- · Replies 5 ·
Graduate Need Understandable Explanation Of Bell's Theorum
- adrenaline
- · Replies 56 ·
Graduate Interaction term in path integral
- QuantumDevil
- · Replies 8 ·
Graduate Can Photons Really Pop In and Out of Existence?
- Cluelessluke
- · Replies 1 ·
Graduate The Semantics of Wave: Understanding the Wavefunction and De Broglie Wavelength
- kcodon
- · Replies 10 ·
Graduate Wave-Particle Duality: Questions & Answers
- Mr Virtual
- · Replies 43 ·
Graduate What is the difference between entangled and normal photons?
- Richard J
- · Replies 23 ·
Undergrad Inelastic collision and ideal gas law
- i_island0
- · Replies 1 ·
Graduate In an experiment, do we measure the eigenvalue or expectation value?
- touqra
- · Replies 4 ·
Graduate Renormalization, infinitesimal charges?
- jostpuur
- · Replies 2 ·
Graduate Quantum fields are the basic constituents?
- pellman
- · Replies 16 ·
Graduate Chern Simons Spin density as hidden variable.
- Hans de Vries
- · Replies 21 ·
Graduate Explaining Zero-Point Energy & Quantum Foam
- Spellbound
- · Replies 5 ·