Recent content by Karmerlo

Thanks a lot. And I have another question: is there any good and easy-to-read reference on Hamilton Constraint? I checked some Thiemann's paper, like Quantum Spin Dynamics series, which is very hard to follow? I wish I could hear from your recommendation. Thanks.

In which paper, Barrett-Crane model's drawback was pointed out?

Thanks Macus. I still want to put Europe in my wishlist.

Hi Macus: Do you have any recommendations about Loop Quantum Gravity Ph.D program? There are quite a lot of String/Brane research programs, but Loop Quantum Gravity research programs are rarely heard of. I only know Penn State, and Louisiana State in U.S, Waterloo University in Canada. Is...

I wish I could see some referent on recent development of this elegant theory.

Recently, I am very interested in Loop Quantum Gravity. But I hope I can know more about the recent development of Loop Quantum Gravity. I mean the development from 2000 to 2011. Any conceptual or practical or technical development in this realm? Further more, I do not know the relationship...

http://iopscience.iop.org/0143-0807/1/4/010 Thank you guys very much. I find the above link talking about this.

What should we use to express free particle in Quantum Mechanics? Wave packet or plane wave? Can free particle be localized in Quantum Mechanics?

Currently, I am combating against the "Scattering theory" with J J Sakurai’s Textbook. The Lippman- Schwinger Equation, S matrix, T matrix, Optical Theorem,... But I find the explanation in Sakurai's book is not very clear or pedagogical. I want to find some easy-to-read references to have...

Legendre Functions, Spherical Harmonic Functions, Bessel Functions, Neumann Functions, Airy Functions, Confluent Hypergeometric Functions, Laguerre Functions, Hermitte Functions... I find this learning is so tedious, traumatic, and miserable. I find it so difficult to manage. But I have to...

Homework Statement Do the integration Homework Equations The Attempt at a Solution I forgot how to do this integration with another method. I think I can do it through Trigonometric Method. But I remember that there is still another way to do it without using Trigonometric...

Hi, I have little trouble in proving a proving problem --- How to Prove Momentum Operator is Hermite Operator? Thanks.

I read something like this: since U(x)(the potential field) is a real,ψ and ψ* can both be the solution of Schroedinger Equation.I cannot understand this. Anyone can give me an explanation. Thanks.

Currently, I meet with the so-called null rotation in my study. I cannot understand why it has a mathematical form like that? Is there anyone familiar with this? Can anyone give a lucid explanation of it or provide steps to derive it. See the image above on the null transformation (in...