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electric and magnetic fields of a moving point-like charge by ANS
By what, if any, methods other than by means of the Lienard-Wiechert potentials can the electric and magnetic fields of a moving point-like charge be derived? Any references...
July 27th 08
by Timo Nieminen Go to last post
4 5
Gamma Ray Gun by Dirk Bruere at NeoPax
I once did a calculation for a NG, sci.military.moderated IIRC, concerning the lethality of the hypothetical weapon given a beam pulse energy comparable to the muzzle...
July 25th 08
by Dirk Bruere at NeoPax Go to last post
8 9
Transition from classical continuum mechanics to point mechanics? by Markus Frank
Hi there, I am looking for any reference (article, textbook, etc.) that explains the transition from classical continuum mechanics to classical point mechanics (i.e....
July 23rd 08
by Timo A. Nieminen Go to last post
2 3
Wiki Article on Foldy-Wouthuysen Transformation by Jay R. Yablon
In response to a fair amount of recent discussion about Foldy-Wouthuysen on sci.physics.foundations, someone suggested that a Wiki article be started on this topic because...
July 23rd 08
by Jay R. Yablon Go to last post
0 1
Expected value by Mike James
In reading a paper I came across an expression that, while simple, I didn't really understand the interpretation of: out|A|in/out|in Where |in and |out are just two...
July 22nd 08
by a student Go to last post
4 5
Rotating Lover's Paradox by Strich 9
Adam is standing at the edge of a large disc rotating clockwise. Eve is suspended upside down on a large disc rotating counterclockwise. The relative velocity of the...
July 22nd 08
by Strich 9 Go to last post
0 5
Twin Fallacy revisited by Strich 9
The twin paradox has been analyzed many times, and many answers are given. Dr. Parker has pointed to the multiplicity of the answers as proof of its underlying error. The...
July 22nd 08
by Strich 9 Go to last post
0 5
Another approach for explaining the acceleration of the universe by Kurt Reichling
Dear All, After several attempts, I finally succeeded to compare my proposal with the Lambda-CDM model. This essay can be downloaded at http://www.e-kr.org/ . Thank you...
July 22nd 08
by Chalky Go to last post
1 2
speed/velocity c in GR by Chalky
I have noticed that Einstein stresses in various places that, whereas the speed/velocity of light is constant in SR, it is not in GR. The reason for my current source of...
(Multi-page thread 1 2 3)
July 21st 08
by Chalky Go to last post
26 27
Potential Research by copiousergs@gmail.com
I would like to consult in private with with young talented physicists on a variety of topics. Including, but not limited to: quantum electrodynamics, solid-state physics,...
July 21st 08
by copiousergs@gmail.com Go to last post
0 1
Seeing fluid on the surface of your eye - how does this work? by daniweins@gmail.com
If I take 3 playing cards and arrange them in front of my eye, so that a very small triangular aperture is created by the cards, and I adjust this aperture so that it is...
(Multi-page thread 1 2)
July 21st 08
by daniweins@gmail.com Go to last post
10 11
Dielectric by rambotrout
If two electrodes are sandwitching two dielectric materials with very different dielectric constants (but the same thickness), say, water and glass. Would the new dielectric...
July 21st 08
by Andrzej Novak Go to last post
3 4
feynman path integral by Chris H. Fleming
On Jul 5, 12:36=A0pm, ss wrote: Hello Does anyone know about calculating feynman path integral with monte carlo method? Makri's group at...
July 21st 08
by Chris H. Fleming Go to last post
0 1
KAM curves by kushal
Hello I have a question regarding KAM curves. KAM theory says that if we add a very small non-integrable Hamiltonian perturbation to an integrable Hamiltonian system, then...
July 21st 08
by kushal Go to last post
0 3
Vacuum Fluctuation Dimensional Constraints by Chalky
I understand that vacuum fluctuations can spring into and out of existence within a sufficiently short period of time, under the uncertainty constraint. However, I am...
July 20th 08
by Chalky Go to last post
0 2
Commutation Relations between L_i , x_i , p_i by pirillo
Can someone give me a list of the commutation relations between the L_i and p_i and x_i in ordinary QM ij=123 If not tell me where such a list may be found? I'm...
July 19th 08
by Rock Brentwood Go to last post
7 8
Elegant Proof of Einstein's Error by Seju Strich
Analyzing the Muon Experiment as Proof of Special Relativity Muons are continually being formed in the upper atmosphere. They live for about 2.26 microseconds. Travelling...
(Multi-page thread 1 2)
July 17th 08
by Strich 9 Go to last post
16 222
single photon through glass by ajiko
I'm trying to get a description of how an individual photon goes through glass. It seems to require the full power of field theory. The setup would be like the two slit...
(Multi-page thread 1 2)
July 16th 08
by ajiko Go to last post
19 20
Q:Negative water pressure electrolysis? by Chalky
On Jul 5, 5:36 pm, wrote: This was posted on Sci.math but with little response so sorry for cross posting. Is this the right Usenet group for this...
July 15th 08
by Chalky Go to last post
2 3
Is there a rigorous definition of "quasiparticle"? by chris.meyer123@googlemail.com
Is there any (general accepted) conceptual precise and mathematically rigorous definition of the concepts "particle" and "quasiparticle" in the framework of non-relativistic...
July 13th 08
by William R. Frensley Go to last post
1 2
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