Excitation spectrum of the two-dimensional attractive Hubbard model

Physics – Condensed Matter

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

3 pages, revtex, 3 embedded figures (eps), submitted to Physica C

Scientific paper

10.1016/S0921-4534(99)00104-5

We calculate the one-particle spectral functions above the superconducting transition temperature $T_{C}$, in the framework of a functional integral approach. The coupling of the electronic self-energy to pair fluctuations, which are treated by means of a time-dependent Ginzburg-Landau equation, yields a double-peak structure, around the Fermi wavenumber. The peak separation is essentially temperature-independent, but the structure sharpens when $T_{C}$ is approached.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Excitation spectrum of the two-dimensional attractive Hubbard model 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 Excitation spectrum of the two-dimensional attractive Hubbard model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Excitation spectrum of the two-dimensional attractive Hubbard model will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-670368

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.