Quantum Theory

2127 topics in this forum

1. Do you have a new theory? 1 2 3 4 9

   By Severian, August 25, 2005
   • 202 replies
   • 106.1k views
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   • swansont
   • November 11, 2011

2. "Matter is excitations in a field"

   By Silvestru, May 9, 2017
   • 13 replies
   • 12.6k views
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   • imatfaal
   • May 10, 2017

3. Are the weirdnesses of QM still regarded as mysteries to be resolved? 1 2

   By Alfred001, March 4, 2020
   • 32 replies
   • 440.5k views
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   • Schmelzer
   • May 31, 2020

4. Simultaneity, and the chronon 1 2

   By AbstractDreamer, June 23, 2020
   • 27 replies
   • 249.4k views
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   • swansont
   • September 8, 2020

5. Can photons or other particles form a wave-function again after an "observation" or "measurement"? 1 2

   By Dagl1, November 26, 2019
   • 30 replies
   • 208.6k views
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   • Edgard Neuman
   • January 20, 2020

6. Probability in MWI 1 2

   By Orange6, November 23, 2020
   • 42 replies
   • 148.5k views
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   • studiot
   • December 8, 2020

7. Thoughts on Schrödinger's cat. 1 2

   By Shilla, July 29, 2020
   • 25 replies
   • 110.1k views
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   • Alex Caledin
   • August 18, 2020

8. Quantum Gravity 1 2 3 4 7

   By Martin, September 2, 2004
   • 153 replies
   • 57.2k views
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   • north
   • March 2, 2009

9. Simulations- String Theory and other things. Split from: Are the weirdnesses of QM still regarded as mysteries to be resolved? 1 2

   By QuantumT, March 6, 2020
   • 33 replies
   • 41.7k views
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   • QuantumT
   • March 10, 2020

10. Spin 1 2 3 4 14

    By Mike Smith Cosmos, November 12, 2010
    • 329 replies
    • 41.1k views
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    • Mike Smith Cosmos
    • November 12, 2013

11. Is time travel possible? 1 2 3 4 13

    By Zeo, October 17, 2002
    • 322 replies
    • 36k views
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    • anomaly
    • July 24, 2008

12. Stopping Voltage in Photoelectric Effect

    By blazinfury, May 5, 2013
    • 4 replies
    • 33.1k views
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    • blazinfury
    • May 5, 2013

13. what is time? 1 2 3 4 13

    By woodsong, October 30, 2014
    • 302 replies
    • 32.9k views
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    • swansont
    • December 20, 2016

14. Quantum theory of gravity. 1 2 3

    By Amazing Random, July 31, 2019
    • 52 replies
    • 26.4k views
    • 
    • Amazing Random
    • August 3, 2019

15. What does the energy of light depend on? Amplitude of the wave or frequency?

    By mahela007, July 13, 2009
    • 17 replies
    • 26k views
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    • mannzzu
    • March 31, 2010

16. CERN's Black Hole that can eat the earth 1 2 3 4 6

    By CaptainPanic, March 31, 2008
    • 125 replies
    • 23.6k views
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    • Cosmodot
    • July 12, 2008

17. Particle wave duality 1 2 3 4 9

    By qft123, July 1, 2012
    • 209 replies
    • 23.2k views
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    • Phi for All
    • July 16, 2012

18. What is above gamma and what is less than radio waves 1 2

    By Lekgolo555, February 23, 2007
    • 26 replies
    • 22.1k views
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    • Farsight
    • November 14, 2007

19. Closest to Absolute Zero 1 2 3 4 5

    By CanadaAotS, November 15, 2005
    • 100 replies
    • 21.8k views
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    • Jacques
    • December 24, 2005

20. Quantum Entanglement 1 2 3 4 6

    By 5614, June 18, 2004
    • 148 replies
    • 19.9k views
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    • swansont
    • October 24, 2004

21. Why can't you isolate a quark? 1 2

    By questionposter, January 4, 2012
    • 35 replies
    • 19.7k views
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    • swansont
    • February 24, 2012

22. Having 0 kinetic energy 1 2 3 4 5

    By questionposter, January 19, 2012
    • 108 replies
    • 19.2k views
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    • Samm
    • January 29, 2012

23. Is there such thing as a "perfect" circle when it comes down to the structure of....

    By Bio-Hazard, November 2, 2005
    • 8 replies
    • 18.2k views
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    • jcarlson
    • November 15, 2005

24. Integral Tables for Quantum Mechanics

    By budullewraagh, October 25, 2007
    • 6 replies
    • 18.2k views
    • 
    • Norman Albers
    • November 16, 2007

25. Shape of the wave of a single photon 1 2 3 4 10

    By DParlevliet, October 15, 2013
    • 225 replies
    • 18.1k views
    • 
    • DParlevliet
    • December 4, 2013