A Density Matrix Renormalization Group Study of Ultrasmall Superconducting Grains

Details A Density Matrix Renormalization Group Study of Ultrasmall Superconducting Grains A Density Matrix Renormalization Group Study of Ultrasmall Superconducting Grains

1999-03-22

arxiv.org/abs/cond-mat/9903332v2

Phys.Rev.Lett. 83 (1999) 172

Physics

Condensed Matter

Superconductivity

4 pages, 2 eps figs, RevTex, final version to appear in PRL

Scientific paper

10.1103/PhysRevLett.83.172

We apply the DMRG method to the BCS pairing Hamiltonian which describes
ultrasmall superconducting grains. Our version of the DMRG uses the particle
(hole) states around the Fermi level as the system block (environment). We
observe a smooth logarithmic-like crossover between the few electron regime and
the BCS-bulk regime.

Affiliated with

Also associated with

No associations

Rating

A Density Matrix Renormalization Group Study of Ultrasmall Superconducting Grains 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 A Density Matrix Renormalization Group Study of Ultrasmall Superconducting Grains, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A Density Matrix Renormalization Group Study of Ultrasmall Superconducting Grains will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-41719