Physics – Condensed Matter – Superconductivity
Scientific paper
2005-04-11
Physical Review B, vol. 72, 104503 (2005).
Physics
Condensed Matter
Superconductivity
6 pages, 3 figures; Ver.2 includes improved discussion and updated figure 3 with experimental data
Scientific paper
10.1103/PhysRevB.72.104503
We examine the nature of the collective excitations in a strongly anisotropic system of bosons interacting via Coulomb interaction. Such a system has often been used in the past to model the effects of quantum and classical phase fluctuations on the superfluid density of underdoped cuprates. Depending on the anisotropy and the effective strength of the interaction we find four different regimes for the temperature dependence of the superfluid density. Coulomb interaction in underdoped cuprates is argued to be effectively short-ranged, and of order of unity in appropriately defined units.
Case Matthew J.
Herbut Igor F.
No associations
LandOfFree
Screening in anisotropic superfluids and the superfluid density in underdoped cuprates 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 Screening in anisotropic superfluids and the superfluid density in underdoped cuprates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screening in anisotropic superfluids and the superfluid density in underdoped cuprates will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-21027