منابع مشابه
Langevin equations for interacting fermions and Cooper-like pairing in trapped one-dimensional fermions
L. I. Plimak, M. J. Collett, and M. K. Olsen Department of Physics, University of Auckland, Private Bag 92019, Auckland, New Zealand Department of Chemical Physics, The Weizmann Institute of Science, 76100 Rechovot, Israel Insituto de Fı́sica, Universidade Federal Fluminense, Boa Viagem 24210-340, Niterói, Rio de Janeiro, Brazil ~Received 30 October 2000; revised manuscript received 30 July 2001...
متن کاملCooper pairing at large N in a 2-dimensional model
We study a 2-dimensional model of fermi fields ψ that is closely related to the GrossNeveu model, and show that to leading order in 1 N a 〈ψψ〉 condensate forms. This effect is independent of the chemical potential, a peculiarity that we expect to be specific to 2 dimensions. We also expect the condensate to be unstable against corrections at higher orders in 1 N . We compute the Green’s functio...
متن کاملVisual Image of Cooper Pairing in Superconductors
In this paper, we provide a dynamic geometric imaging of the isosymmetries, which characterize the mutual contact/penetration of paired electron wavepackets in the isostandard model of cooper pairs in superconductors. This is accomplished by modifying the theoretical framework developed by researchers at Howard University. In their model, the Howard group based their approach on the classical H...
متن کاملov 2 00 3 Cooper Pairing Revisited
Doubtlessly the most central notion in superconductivity, for both low and high transition temperatures Tc, is that of Cooper pairs (CPs) [1] that form among the underlying electron (or hole) charge carriers of the many-electron system. And yet, it is perhaps the least understood concept. Shortly after the publication of the BCS theory [2] of superconductivity, charged pairs observed in magneti...
متن کاملCooper pairing in non-Fermi liquids
Max A. Metlitski,1 David F. Mross,2 Subir Sachdev,3,4 and T. Senthil5 1Kavli Institute for Theoretical Physics, UC Santa Barbara, California 93106, USA 2Physics Department, California Institute of Technology, Pasadena, California 91125, USA 3Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA 4Perimeter Institute of Theoretical Physics, Waterloo, Ontario, Canada N2L 2...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physica C: Superconductivity
سال: 2011
ISSN: 0921-4534
DOI: 10.1016/j.physc.2011.05.252