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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.

Quantum Interpretations and Foundations

Graduate Understanding Barandes' microscopic theory of causality
Graduate Pair production: Has it been observed experimentally?
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Graduate Does Quantum Entanglement Imply Faster-Than-Light Interaction?
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Graduate Heisenberg picture describes emission, Schroedinger picture does not
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Graduate Why does the l quantum number depend on n?
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Graduate Delay of virtual particle pair annihilation
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Graduate Callan-Symanzik equation in dimensionally regularized scheme
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Graduate Is the 'Bare Lagrangian' in Counterterms the Same as in Feynman's Method?
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Graduate Question on nuclear magnetic resonance and Larmor frequency
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Graduate Finding a Closed-Form Formula for the Commutator [J_-^n, J_+^k]
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Graduate Planck's quantum theory question
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Graduate What is generating functional and vacuum-to-vacuum boundary conditions in QFT?
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Graduate Weinberg quick question on chapter 2 zero mass
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Graduate Weinberg Chapter 2 Little Group Q
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Graduate Infinitely divisible vs finitely divisible time
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Graduate Carbon energy transition levels
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Graduate Photons from black body spectra
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Graduate Can Scalars Represent Quantum States Effectively?
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Graduate Using Quark-Gluon Plasma as an Energy source
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Undergrad What does it mean, Electron absorbs a photon ?
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Graduate Uncovering the Mystery of Wave Function Symmetry
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Graduate Do speeds of propagating of all interactions have the same value c?
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Graduate Accelerating electron emmits a photon?
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Graduate Low energy photon - electron collision
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Graduate I am new to this quantum world,just read about fields in this
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Graduate Where are Pilot Waves located?
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Graduate Is the Wave Function of a Super Cold Gas Different than at Higher Temperatures?
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Graduate Confusion (1) from Weinberg's QFT.(unitary representation)
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Undergrad Motivations for plum pudding model (advanced)
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Graduate Pair Production and Mass Energy Equivalence
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Graduate Are QM operators also tensors?
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Graduate QFT: Why Kronecker Symbol \delta_j^i is Basis Invariant?
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Graduate Could Heisenberg's Uncertainty Principle Apply Without Instruments?
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Graduate How does the electron's vanishing act work?
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Graduate Why Is Wave Function Collapse Unnecessary in Bohmian Interpretation?
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Graduate The Wave Equation: Schrodinger, Physical Interpretation, Scope & Limitations
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Graduate Is the Schrodinger's Cat Experiment Possible with a Person Instead of a Cat?
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Graduate Could observation determine the existence of mass in particles?
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Undergrad Behavior of Photons During Reflection.
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Graduate What is Configuration Space in Quantum Mechanics?
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Graduate How were electron density clouds established?
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Graduate In one dimension there are no degenerate bound states?
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Graduate Heisenburg Uncertainty Principle
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Graduate Wavefunction collapse on degenerate states
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Graduate How do we know which is strong,weak force with considering Lagrangian?
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Graduate Maxwell's equations hidden in Dirac's equation?
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Graduate What is electron emission or absorption of a photon?
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Graduate Treating phi and phi-dagger as independent
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Undergrad What does it mean for an object to absorb or reflect light?
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Graduate What are the equations of motion for low energy quantum gravity?
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Graduate Hi I have a question about POVMsim confused as to how they
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Graduate Maxwell equations in quantum mechanics
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Graduate Elements in a Vacuum: What is the Nothingness?
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Undergrad Can a single photon have different kinds of polarization?
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Graduate Questions about Bell's Theorem
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Graduate What is the nature of photon spin and how does a polarizer affect it?
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Graduate Understanding Classical & Quantum Coherence in Optics
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Graduate Clarification between electron cloud and a wave
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Graduate Photoelectric Effect after Passing through Double Slit
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Graduate What is the significance of generalized angular momentum in quantum mechanics?
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Graduate Multiple double slits in series (not parallel)
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Graduate Does Observation Affect Quantum Particle Behavior?
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Undergrad Heisenberg uncertainity principle
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Graduate Tensor gymnastic in Noether's Current
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Graduate Is the quantum realm well-defined?
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Graduate Free particle - Eigenstates expansion
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Graduate Solving a Math Mystery: Wave Functions & Probability Density
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Graduate Can Particles Retain Information at Absolute Zero?
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Graduate Is there any theoretical way to have physics work not like quantum mechanics?
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Graduate Does quantum entanglement allow information to travel faster than light?
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Graduate What Occurs When an Atom's Nucleus Disappears?
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Graduate Does the Quantization of Space-Time Imply a Finite Number of Spatial Locations?
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Graduate Why do they only consider S-matrix in QFT?
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Graduate Perhaps we do see quantum behavior at the macroscopic scale
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Graduate Are Buckyballs Entangled in Double Slit Experiments?
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Undergrad What is a negative magnetic moment?
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Graduate Phase shift of tunneling particle
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Graduate Question about Orbitals in an Atom
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Graduate Entanglement in delayed choice quantum eraser (DCQE)
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Graduate Need help for solving an operator equation
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Graduate QED and light traveling in straight lines
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Graduate What is the objective of renormalization group theory?
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Graduate Time-dependant perturbation theory & transitions
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Graduate HUP Greeting: Meaning & Opinions
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Graduate Is the electron's energy changed when the infinite potential wall moves?
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Graduate A question about the minimal vertex possible
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Graduate I really need a definitive answer to the HUP/vacuum/pair production problem.
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Graduate Commutative operators and obserables
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Graduate Feynman paths and double slit experiment
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Graduate A query on the (old) motivation for renormalizable theories
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Undergrad Dual Vector Space: Simple Explanation
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Graduate Cluster radioactivity- want to know more?
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Undergrad Black Body Radiation & how it works?
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Graduate 'Quantum grains' smaller than 'Planck length'
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Graduate Recommended Texts for Self-Studying QFT?
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High School Hi everybody,this is my first post. So sorry for the possible
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Graduate Space/time expansion and quantum world
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Graduate Can the Mach-Zehnder interferometer be used as a which-way detector for photons?
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Graduate Klein-Gordon field is spin-0: really?
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Graduate Spin Angular Momentum Conservation in the Stern-Gerlach Experiment
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Graduate How does Quantum Physics solve the ultraviolet catastrophe?
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