Pairing with non-opposite momentum in superconductors

Details Pairing with non-opposite momentum in superconductors Pairing with non-opposite momentum in superconductors

2006-12-13

arxiv.org/abs/cond-mat/0612322v1

Physics

Condensed Matter

Superconductivity

2pages, 0figures

Scientific paper

The basic feature of the BCS theory is that pairing occurs between electrons in states with opposite momentum and opposite spins, e.g., between states (k) and (-k), in which the symbols of vectors are neglected, and later theories followed the BCS theory. However, since the center of mass for any pair is not always static, we must consider the pairing between states (k) and (-k+q). In this letter, we derive a set of self-consistent equations for the correlation functions associated with the pairs that have non-opposite momentums, in which we find some new results. This means that some physics associated with superconductors should be re-explained in futures.

Affiliated with

Also associated with

No associations

Rating

Pairing with non-opposite momentum in superconductors does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Pairing with non-opposite momentum in superconductors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pairing with non-opposite momentum in superconductors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-585268