Quantum Physics Forum

Graduate Eigenvalue plots Tannoudji's Quantum Mechanics Vol. II

Graduate Calculating the Stark Effect (Spectral line splitting)?

Graduate Time as a series of interactions

Graduate What are the equation(s) that determine free electron wave amplitude?

Graduate Ensemble average in quantum computing

Graduate Concerning the momentum operator

Graduate Probability of orthogonal polarization in entangled photons

Graduate Uncertainty Principle and energy of an electron

Graduate How is flavor symmetry breaking achieved in massless quarks?

Graduate Does Photoelectric Conversion Affect Momentum Transfer in Solar Sails?

Graduate Also about the Planck hypothesis

Graduate How is wavelength defined for a particle's associated wave?

Graduate Direct Product Basis for Interacting Systems

Graduate Short question: Spontaneous emission from Feynman diagrams?

Graduate Double Slit Experiment - Blind Observer

Graduate How Does a Quantum Computer Function?

Graduate How can a complex number represent the size of a set?

Graduate How Does Quantum Superposition Explain Probability in Wavefunctions?

Graduate Calculating Eigenkets from Matrix w/ Orthonormal Basis

Graduate Can quantum interactions with photons be asymmetrical in a QED cavity?

Graduate Energy quantization in schrodinger equation

Graduate Commutator of the density operator

Graduate Is 137 the Maximum Number of Atoms That Can Be Made?

Undergrad How do electrons move in a helium atom?

Graduate Explain Adjoint of Commutator Identity in Second Quantization

Graduate Confusion about getting uncertainty by using differetiation.

Graduate Why are entanglement and uncertainty principle not mutually exclusive?

Undergrad Why does m*c*c not equal 0 in the theory of relativity?

Graduate Mass falling to ground (uncertainty principle)

Undergrad What is the Nature of Photons?

Graduate Is time reversible in Quantum Math?

Graduate If i stand still , you cant find me

Graduate What exactly is the solution for principle of locality and speed of light?

Graduate Difference between SU(N)xU(1) and U(N)?

Graduate Why does special conformal symmetry of Schrödinger equation have cross terms?

Graduate Wave Properties of Electrons and their Atomic Orbitals

Graduate Have one photon at a time edge diffraction experiments been conducted?

Graduate Naive picture of understanding Spin-Orbit Coupling

Graduate Quantized energy in infinite potential well

Graduate Physical Significance of the Product Av for Non-Eigenvector States

Graduate Poisson brackets, commutators, transformations

Graduate A newbies question on randomness.

Graduate Can we predict element decay using Quantum mechanics?

Graduate Solution to the Problem of Correlation of Matter and Field

Undergrad Could someone explain the Schrodinger's Cat experiment to me?

Graduate Uncertainty principle and limit of momentum.

Graduate What are postulates and what are derived?

Graduate Is anything physically impossible in quantum mechanics?

Graduate Bundle of tiny randomly orientated magnets through a Stern-Gerlach app

Graduate Quantum harmonic oscillator minimum energy

Undergrad Stimulated Emission: Intuitive Explanation Needed

Graduate Why Are All Photons in a Laser Beam Coherent?

Graduate Thermodynamic Basis of the Exclusion Principle

Graduate What is the Source of the Positive Charge of a Proton?

• Poll

Graduate How do you define macroscopic realism?

Undergrad Planck's Constant: Determining Avogadro Number

Graduate Self-reference, measurment and entanglement

Graduate How Does Heisenberg's Microscope Observe Electrons Outside the Aperture Angle?

Graduate Controlling Spin of an Entangled Particle, Causality

Undergrad Carrier Mobility of a semiconductor

Graduate Electromagnetic fields around neutrons?

Graduate Quantum Gravity Research: Bohmienne Quantum Gravity Documentation

Graduate The wave equation in a Black Hole.

Graduate Bell inequality tests questions

Graduate Correlation Functions in Path Integral Formulation of QFT

Graduate What is a measurement? (layperson question)

Graduate Does a particle with spin 1/2 have one energy level?

Graduate Does quantum mechanics disprove physical realism?

Graduate Have magnetic monopoles been detected?

Graduate Is there slight evidence we live in block universe?

Graduate Hermitian operators in schrodinger eqn.

Graduate Why does the time-energy uncertainty principle have different constants?

Graduate Average energy of a harmonic oscillator

Graduate How Can a Single Vector Represent Multi-Dimensional Quantum Information?

Graduate Calculating electron orbital radii, proton spin velocity and electron orbital velocity

Graduate Orthogonality of wave function of finite potential well

Graduate Can Negative Probabilities Unveil Inconsistencies in MWI Branches?

Graduate What happens to the wave function after an operator transformation?

Graduate Velocity dependent fermion number?

Graduate What is actually phase velocity?

High School Why did Einstein reject quantum mechanics?

Graduate What physical entity is an operator in quantum measurement?

Graduate How Does the Uncertainty Principle Apply to Electron Beams and Gas Molecules?

Graduate How to check if Lagrangian is parity invariant?

Graduate Does a beam of entangled photons create interference fringes?

Graduate What exactly is barrier tunneling and potential barrier?

Graduate Commutator of kinetic energy and potential energy

Graduate Does a position operator exist?

Graduate Elastic scattering and momentum conservation

Graduate Quantum Holograms: What do you think of skepdic.com?

Graduate Please suggest a book including cross section

Graduate Varying cross section superconductor

Graduate Young's Light-Double Slit Experiment: Is There a Minimum Ratio?

Graduate Measuring Position of a Quantum Mechanical Particle

Graduate Wave Functions: Understanding Moving Particles

Graduate Moving from Dirac equation to Lagrangian density

Graduate Sequential stern-gerlach experiment

Graduate Wave function collapse and entanglement