This is a little light-weight for sci.physics.research, but it is a result that was surprising to me, and possibly others are not aware of it. In Special Relativity, we can...

Does the existence of (hypothetical) Calabi-Yau manifolds with hole numbers greater than three, along with the consequent greater variety of overlaps in their 'hole...

(This is a revised version of a question posted in 2008.) I have a question on Berry phase for this simple example: Define D as the 4X4 diagonal 0-1 matrix

I did some work in 1993 with the help of Arkady Kheyfets and Warner Miller on a concepion that would be given the name "Spin Foam" a few years later, the connection of spin...

Regarding the Ruben's tube experiment (ex. http://www.youtube.com/user/twinrawk), I'm wondering if I build one using a single speaker enclosed within a tube and having a pipe...

Hello In Schutz's Geometrical Methods of Mathematical Physics chapter 3.8 (page 83 in the 1st edition) he writes that "...Thus, suppose we have m linearly independent...

Hi all! Be the mirror antenna in a transmit mode, if a feed pattern is wider than a mirror angular dimension (as seen from focus), then all the energy that spills over the...

In http:/papers.rqgravity.net/RQGFoundations.pdf I showed how quantum mechanics can be formulated as a theory of particles. I use this formulation to construct qed...

] Hi, does anyone have an opinion about this recent review article, and also would it even be possible to have quantum correlations in man- made solar cells? ...

Announcing a new book about particle colliders and the search for unification: Collider: The Search for the World's Smallest Particles By Paul...

Details: Accurate measurements of the atmosphere-ocean fluxes of trace gases are important to an improved understanding of the cycling of climatically relevant gases. The...

Can an alternative measure of Newtonian potential energy remove the Schwarzschild singularity (or at least move it to r=0)? A shell of matter gives rise to a potential...

Dear all, Maxwell-Boltzmann (MB) statistics applies to _ordered_ sets of distinguishable things. Consider 2 coins and the 4 cases (H = head, N = number) case coin 1 ...

Laser Research Group , Physics Department King Fahd University of Petroleum and Minerals Position: Post doc in the field of lasers and their applications Application...

Hi again. When I was a young student, I thought that I had a reasonably solid understanding of what the strong force (aka strong nuclear force) was, namely, the force that...

Is there any concept in standard physics of an electromagnetic equivalent to a black hole? I observe that in a hydrogen atom the electromagnetic force is ~10^40 stronger...

The well known problems of interpretation of quantum mechanics mean that physical law lacks a physical basis. I have revised my approach to this problem and would appreciate...

I have just been boning up on primordial nucleosynthesis, and the following statement in Wiki (admittedly not always the most reliable source), struck me as...

Is there any research going on the simulation of atoms. like collisions of two or more atoms of any kind .(not in reality but on computers) are there any softwares...

Inertia is the tendency of a body to resist being accelerated or decelerated. An accelerated charged particle creates an electrodynamic field proportional to and in the...