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Quantum Physics Forum

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

I Question about discussions around quantum interpretations

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The mind's 'projection' & the position observable:

May 5, 2004 · Replies 8 · Jun 5, 2004

Replies: 8

Views: 6K

Quantum Computing and Entanglement

May 28, 2004 · Replies 2 · Jun 4, 2004

Replies: 2

Views: 3K

Gravitational vs electromagnetic quantum trajectories

Jun 2, 2004 · Replies 10 · Jun 4, 2004

Replies: 10

Views: 3K

Photoelectric effect question, help , thanks

May 31, 2004 · Replies 2 · Jun 3, 2004

Replies: 2

Views: 3K

If light experiences gravitational redshift as said by GR

Jun 1, 2004 · Replies 4 · Jun 3, 2004

Replies: 4

Views: 4K

Hawking approach to quantizing GR

May 29, 2004 · Replies 4 · Jun 3, 2004

Replies: 4

Views: 2K

Can Quantum Fields Explain the Nature of Particles?

Jun 1, 2004 · Replies 8 · Jun 3, 2004

Replies: 8

Views: 3K

Quantum chromodynamics and gravity

May 27, 2004 · Replies 1 · Jun 3, 2004

Replies: 1

Views: 2K

Do virtual particles violate Conservation of Energy?

May 31, 2004 · Replies 7 · Jun 2, 2004

Replies: 7

Views: 12K

Quantum Entanglement: Does Atom A Know?

Apr 5, 2004 · Replies 22 · Jun 2, 2004

Replies: 22

Views: 7K

Is Quantum Cryptography the Future of Unbreakable Encryption?

May 31, 2004 · Replies 5 · Jun 1, 2004

Replies: 5

Views: 3K

Intergalactic Traveling Methods

Apr 10, 2004 · Replies 32 · Jun 1, 2004

2

Replies: 32

Views: 6K

Strange photoelec. exp. result

May 31, 2004 · Replies 6 · Jun 1, 2004

Replies: 6

Views: 2K

Quantum Mechanics and our Brains

May 30, 2004 · Replies 4 · May 30, 2004

Replies: 4

Views: 3K

Is 'The Final Theory' just a one-man science fiction fantasy?

May 23, 2004 · Replies 14 · May 30, 2004

Replies: 14

Views: 4K

Gravity's Strength in Galaxies: A Quark-Like Explanation?

May 29, 2004 · Replies 2 · May 30, 2004

Replies: 2

Views: 2K

Dark energy vectors scalars higgs field

May 23, 2004 · Replies 2 · May 30, 2004

Replies: 2

Views: 3K

Trying to learn QED are my assumptions correct?

May 22, 2004 · Replies 2 · May 29, 2004

Replies: 2

Views: 2K

Area spectrum in Simplex Gravity

May 21, 2004 · Replies 2 · May 28, 2004

Replies: 2

Views: 3K

How do we measure a photons frequency?

May 8, 2004 · Replies 14 · May 27, 2004

Replies: 14

Views: 10K

What is psi function? (newbie)

May 7, 2004 · Replies 32 · May 27, 2004

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Replies: 32

Views: 10K

Entangled particles and black holes

May 20, 2004 · Replies 2 · May 27, 2004

Replies: 2

Views: 3K

Understanding Quarks and Subparticles: A Comprehensive Explanation

May 26, 2004 · Replies 3 · May 27, 2004

Replies: 3

Views: 3K

Reconciling QM and GR: Formulating QM in Curved Space-Times

May 24, 2004 · Replies 3 · May 26, 2004

Replies: 3

Views: 2K

What is Paired Particles: Quantum Encryption Explained

May 22, 2004 · Replies 4 · May 24, 2004

Replies: 4

Views: 5K

Question regarding Feymann Diagrams and other QED things

May 17, 2004 · Replies 7 · May 23, 2004

Replies: 7

Views: 4K

Quantizing the Electric & Gravitational Fields: A Deeper Look

May 23, 2004 · Replies 3 · May 23, 2004

Replies: 3

Views: 3K

How Does the Uncertainty Principle Affect Vacuum Energy?

May 18, 2004 · Replies 3 · May 23, 2004

Replies: 3

Views: 2K

Elementary Particle Physics: Forces, Laws, Fields, Quarks

May 22, 2004 · Replies 2 · May 22, 2004

Replies: 2

Views: 2K

A few questions on Quantum mechanics

May 7, 2004 · Replies 17 · May 21, 2004

Replies: 17

Views: 6K

Quantum Teleportation: What Do Physicists Make of It?

May 17, 2004 · Replies 12 · May 21, 2004

Replies: 12

Views: 3K

Exploring Heisenberg's Matrix Mechanics: Applications & Solutions

May 14, 2004 · Replies 2 · May 21, 2004

Replies: 2

Views: 3K

Is time travel a realistic possibility?

Oct 2, 2003 · Replies 6 · May 21, 2004

Replies: 6

Views: 3K

I need an unambiguous explanation of

Dec 17, 2003 · Replies 17 · May 21, 2004

Replies: 17

Views: 5K

Fireplaces and Reality: Understanding the Wave Function

Mar 6, 2004 · Replies 7 · May 21, 2004

Replies: 7

Views: 3K

Does a Photons Energy (hv) spread out to all locations?

May 5, 2004 · Replies 21 · May 20, 2004

Replies: 21

Views: 9K

Quantum Mechanics Operator Commutation Relations

May 12, 2004 · Replies 9 · May 19, 2004

Replies: 9

Views: 4K

Scattering-Transmission-Reflection in box potential? Help. Please. Please.

May 17, 2004 · Replies 6 · May 19, 2004

Replies: 6

Views: 3K

Experimental Quantum Transition Physics: A Necessary Heretical Postulate

May 12, 2004 · Replies 1 · May 19, 2004

Replies: 1

Views: 2K

Science project about the Quantum Computer

May 18, 2004 · Replies 9 · May 19, 2004

Replies: 9

Views: 3K

State evolution in finite suden-broading quantum well

May 11, 2004 · Replies 2 · May 19, 2004

Replies: 2

Views: 3K

How is the Optical Theorem Used in Optics and Particle Physics?

May 10, 2004 · Replies 2 · May 17, 2004

Replies: 2

Views: 5K

Planks length to planks volume?

May 13, 2004 · Replies 2 · May 14, 2004

Replies: 2

Views: 3K

No Reflected Wave in Region 1 for 2L = Particle's de Broglie Wavelength

May 7, 2004 · Replies 14 · May 12, 2004

Replies: 14

Views: 4K

Is Empty Space Truly Empty or Packed with Energy?

May 6, 2004 · Replies 4 · May 12, 2004

Replies: 4

Views: 2K

Can the Uncertainty Principle be Explained by Time and Space Invariance?

May 11, 2004 · Replies 6 · May 12, 2004

Replies: 6

Views: 2K

Feynmans Path Integral for single Electron?

May 11, 2004 · Replies 4 · May 11, 2004

Replies: 4

Views: 4K

Schoedinger Equation in Momentum space

May 4, 2004 · Replies 2 · May 11, 2004

Replies: 2

Views: 9K

Macroscopic distinction between quantum and classical forms

May 11, 2004 · Replies 2 · May 11, 2004

Replies: 2

Views: 2K

Does the Schrodinger equation account for the characteristic smell of a soap?

May 4, 2004 · Replies 2 · May 11, 2004

Replies: 2

Views: 4K

Ultraviolet Catastrophe: Explained by Planck's Quantum Theory

May 6, 2004 · Replies 3 · May 10, 2004

Replies: 3

Views: 3K

Does the Higgs Field Explain E=mc²?

May 7, 2004 · Replies 2 · May 7, 2004

Replies: 2

Views: 4K

Fields of One Fermion: Spin, Charge & Mass

May 1, 2004 · Replies 3 · May 7, 2004

Replies: 3

Views: 2K

Parity violation with respect to massive neutrinos

Apr 30, 2004 · Replies 1 · May 6, 2004

Replies: 1

Views: 3K

Particle Passing Step Potential: A Wave Analysis

May 6, 2004 · Replies 2 · May 6, 2004

Replies: 2

Views: 3K

Quantum Tunneling-Q's I've never seen asked

Apr 29, 2004 · Replies 13 · May 6, 2004

Replies: 13

Views: 4K

Can the Uncertainty Principle Explain Randomness in Quantum Mechanics?

May 6, 2004 · Replies 4 · May 6, 2004

Replies: 4

Views: 4K

Interaction between wave functions

May 5, 2004 · Replies 4 · May 5, 2004

Replies: 4

Views: 3K

Reversing wavefunction collapse

May 3, 2004 · Replies 4 · May 5, 2004

Replies: 4

Views: 4K

Can Boson Fields Absorb Matter?

Apr 30, 2004 · Replies 3 · May 4, 2004

Replies: 3

Views: 2K

Quantum gravity with constants

May 2, 2004 · Replies 3 · May 4, 2004

Replies: 3

Views: 2K

Is Quantum Mechanics Controversy Finally Resolved?

Apr 25, 2004 · Replies 2 · May 3, 2004

Replies: 2

Views: 2K

Is Teleportation Just a Sophisticated Form of Death?

Apr 25, 2004 · Replies 17 · May 2, 2004

Replies: 17

Views: 7K

What is the Isotope Effect and its Role in Superconductors?

Apr 27, 2004 · Replies 8 · May 1, 2004

Replies: 8

Views: 7K

Dirac's Monopoles: Experiments & Theoretical Status

Apr 24, 2004 · Replies 2 · May 1, 2004

Replies: 2

Views: 3K

Neurophysiology mediates classical and quantum measurement

Apr 27, 2004 · Replies 6 · May 1, 2004

Replies: 6

Views: 3K

Peskin & Schroeder: Is it a Good First Time QFT Book?

Apr 28, 2004 · Replies 6 · Apr 30, 2004

Replies: 6

Views: 3K

Light & Energy: Highest Velocity of All Matter?

Apr 29, 2004 · Replies 2 · Apr 29, 2004

Replies: 2

Views: 3K

Can Statically or Magnetically Charged Materials Absorb Free Electrons from Air?

Apr 28, 2004 · Replies 4 · Apr 29, 2004

Replies: 4

Views: 2K

Question regarding antisymmetry of a system of fermions

Apr 22, 2004 · Replies 1 · Apr 29, 2004

Replies: 1

Views: 2K

Is a Spin 2 Particle the Key to Understanding Gravitons?

Apr 28, 2004 · Replies 2 · Apr 29, 2004

Replies: 2

Views: 2K

Understanding Superstring Reality: Dr. Sylvester Gates' Puzzling Expression

Apr 27, 2004 · Replies 5 · Apr 28, 2004

Replies: 5

Views: 2K

What is the connection between the Moire Effect and M Theory in Cosmology?

Apr 27, 2004 · Replies 4 · Apr 28, 2004

Replies: 4

Views: 8K

Can temperature ever truly reach absolute zero?

Apr 27, 2004 · Replies 5 · Apr 27, 2004

Replies: 5

Views: 4K

Need help of math wizard and quantum-theorist

Apr 4, 2004 · Replies 2 · Apr 27, 2004

Replies: 2

Views: 2K

Is energy interactive and interconnected?

Apr 19, 2004 · Replies 2 · Apr 27, 2004

Replies: 2

Views: 2K

Quantum Teleportation: Is It Possible?

Nov 4, 2003 · Replies 32 · Apr 27, 2004

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Replies: 32

Views: 7K

Photon-Photon scattering. Anyone who knows about this?

Apr 18, 2004 · Replies 5 · Apr 27, 2004

Replies: 5

Views: 6K

What is the Ontology of Spacetime in QFT?

Apr 14, 2004 · Replies 9 · Apr 26, 2004

Replies: 9

Views: 3K

Would an AI unit, with a quantum brain, be more conscious than a Human if

Apr 13, 2004 · Replies 81 · Apr 26, 2004

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Replies: 81

Views: 11K

Why Can You Only Observe the Balmer Series Lines in Hydrogen Spectroscopy?

Apr 23, 2004 · Replies 4 · Apr 24, 2004

Replies: 4

Views: 6K

Was the Universe Bigger During the Big Bang Than We Thought?

Apr 24, 2004 · Replies 4 · Apr 24, 2004

Replies: 4

Views: 4K

Understanding of what inertia is?

Apr 19, 2004 · Replies 5 · Apr 23, 2004

Replies: 5

Views: 3K

Can photons take every possible path due to their timeless journey?

Apr 21, 2004 · Replies 9 · Apr 22, 2004

Replies: 9

Views: 4K

Can a spinning mass without charge generate a magnetic field?

Apr 13, 2004 · Replies 2 · Apr 20, 2004

Replies: 2

Views: 2K

Is Typical Energy Around 1 MeV?

Apr 15, 2004 · Replies 3 · Apr 20, 2004

Replies: 3

Views: 3K

The final theory - anyone read it?

Apr 19, 2004 · Replies 2 · Apr 20, 2004

Replies: 2

Views: 2K

Is There a Speed Limit for Spacetime Expansion in Quantum Field Theory?

Apr 15, 2004 · Replies 31 · Apr 20, 2004

2

Replies: 31

Views: 5K

Can Schrodinger's Cat Thought Experiment Be Applied to Human Relationships?

Apr 11, 2004 · Replies 2 · Apr 18, 2004

Replies: 2

Views: 3K

Good Quantum physics book WITH math

Apr 12, 2004 · Replies 11 · Apr 17, 2004

Replies: 11

Views: 7K

Is Density a Quantum Property?

Apr 6, 2004 · Replies 12 · Apr 15, 2004

Replies: 12

Views: 2K

Why do Photons Attract? Physics Q&A

Mar 27, 2004 · Replies 21 · Apr 15, 2004

Replies: 21

Views: 5K

Discover the Essence of True Quantum: Matter, Energy, and Spin

Apr 12, 2004 · Replies 16 · Apr 13, 2004

Replies: 16

Views: 3K

Http:h.webring.com/hub?ring=scinobel good link for more information

Apr 12, 2004 · Replies 2 · Apr 12, 2004

Replies: 2

Views: 2K

The periodic table of quantum energy.

Apr 11, 2004 · Replies 3 · Apr 12, 2004

Replies: 3

Views: 3K

Are Energetic Storage Fields the Future of Information Transfer?

Feb 3, 2004 · Replies 2 · Apr 12, 2004

Replies: 2

Views: 2K

Ideas for 8-10 Page Modern Physics Paper for Beginner in QM

Apr 8, 2004 · Replies 7 · Apr 12, 2004

Replies: 7

Views: 3K

How Practical Is Calculating Feynman Propagators for Quantum Oscillators?

Mar 8, 2004 · Replies 3 · Apr 9, 2004

Replies: 3

Views: 4K

God Does Not Play Dice: Explaining Einstein's Uncertainty Principle

Jan 13, 2004 · Replies 28 · Apr 9, 2004

Replies: 28

Views: 22K

Is the usual non-abelian gauge field A real or complex?

Mar 28, 2004 · Replies 2 · Apr 8, 2004

Replies: 2

Views: 5K

Quantum Physics

Quantum physics, or quantum mechanics, is a branch of physics that explores the behavior of matter and energy at the smallest scales, where classical physics principles break down. It introduces the concept of quantization, suggesting that certain properties, such as energy levels, are quantized and can only exist in discrete values.

Quantum mechanics encompasses wave-particle duality, where particles like electrons exhibit both wave and particle characteristics. The theory is probabilistic, relying on probability amplitudes to predict outcomes, and features phenomena like superposition, where particles can exist in multiple states simultaneously.

Quantum physics has transformed our understanding of the microscopic world, leading to technologies like transistors and lasers, and continues to provoke profound questions about the nature of reality and the role of observation in shaping it.

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