Ken S. Tucker writes The Angular Kinetic Energy is a can of worms. For instance, a geosynch sat mearsures Earth rotation, from an Inertia Frame...

Dear Members, on p.68 of Sakurai's "Modern Quantum Mechanics" we read "... Time is just a parameter in quantum mechanics, not an operator. In particular, Time is not an...

See also Roger Penrose "The Road to Reality" on conformal invariance. "'Internal symmetries' are ... approximate ... an even more interesting and amazing symmetry ... which...

Author: Suresh K Maran (universalwatch.blogspot.com) In one of my posting regarding critique of Lubos Motl of Loop quantum gravity, I mentioned that the protectionist...

As I understand it, black holes have a temperature ascribed to them since they can emit radiation (by virtue of the fact one particle of a virtual pair spontaneously arising...

I might describe this post as a pre-preprint. I have not yet sent it anywhere, and would like to get comments and criticisms before I do. Title Does a Teleconnection...

Why isn't the constant force problem covered in Quantum Mechanics texts? I checked a dozen and found no reference, even in the very thorough Messiah text. I can find very...

Published at last -the paper on information loss.Can any of the experts say if it holds up http://arxiv.org/abs/hep-th/0507171 The abstract is: Information Loss in Black...

I'm trying to read "Brane Dimers and Quiver Gauge Theories" hep-th/0504110. Can someone define the term quiver gauge theory for me or refer me to an earlier hep-th paper...

NMo movement can creat 'inertial ' mass mass is conserved it cannot inflate it cannot be abolished just as simple as that! and nothing simpler than that.! it there is a...

Is state-vector reduction (or collapse of the wavefunction) a physical process? Or is it really an artefact of our procedure of canonical quantisation? In the Feynman path...

Since Gleason's Theorem only holds in Hilbert Spaces of dimension greater than or equal to 3, an interesting question raises itself in the 2-dimensional case. Namely, are the...

now that some time has passed, and people can look past mr. wolfram's, shall we say not so modest presentation, what are professional physicists' and mathematicians' views of...

Souvik wrote: Oh, interesting observation. Yes, most of the mass of hadrons come from the kinetic energy of their constituents. Mike wrote: Souvik, I...

We can obtain the crystal structure informations by x-ray diffraction methods from which we analyse the data by using Fourier Transform, Difference Fourier, Least square...

"Mike" wrote in message ... The Higgs field gives mass to "truly elementary particles"...

Folks, Does anyone know of an online derivation of deuteron binding energy? There seems to be plenty of experimental measurement articles but I would like to see how it is...

2 Postdoctoral and 2 PhD positions in microfabricated Lab-on-a-Chip (Bio-MEMS) for biotechnological applications MIC www.mic.dtu.dk is a research center for advanced micro-...

Hi From what I gather about the history of Quantum Mechanics, Einstein came up with the idea of photons to explain the Photoelectric effect in 1905.... Also he did that...

Hello! Does anyone know about mirrors of this great resource: http://fangio.magnet.fsu.edu/~vlad/pr100/ It was very useful and valuable.