'Bcs bec' diaporamas de présentation

BCS to BEC Crossover and the Unitary Fermi Gas

1. BCS to BEC Crossover and the Unitary Fermi Gas. Mohit Randeria The Ohio State University Columbus, OH 43210. Pedagogical Lecture at RPMBT Columbus, OH, July 2009. 2. Outline: Introduction to BCS-BEC crossover Two-body scattering: a s Ground state & Excitations

1.32k views • 65 slides

Integrable pairing models in nuclear and mesoscopic physics

Integrable pairing models in nuclear and mesoscopic physics. Cooper pairs and BCS (1956-1957) Richardson exact solution (1963). Ultrasmall superconducting grains (1999). SU(2) Richarson-Gaudin models (2000).

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Relativistic BCS-BEC Crossover at Quark Level

1) Motivation 2) Mean Field Theory at T = 0 3) Fluctuations at T ≠ 0 4) Application to QCD: Color Superconductivity and Pion Superfluid 5) Conclusions. Relativistic BCS-BEC Crossover at Quark Level.

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What do we know about the state of cold fermions in the unitary regime?

What do we know about the state of cold fermions in the unitary regime?. Aurel Bulgac, George F. Bertsch, Joaquin E. Drut, Piotr Magierski, Yongle Yu University of Washington, Seattle, WA. Now in Lund. Also in Warsaw. Outline What is the unitary regime?

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BCS-BEC crossover in relativistic superfluid

BCS-BEC crossover in relativistic superfluid. Yusuke Nishida (University of Tokyo) with Hiroaki Abuki (Yukawa Institute). hep-ph/0504083. Seminar @ KEK 3 October, 2005. New fermion superfluid in 40 K, 6 Li. Regal et al., PRL 92 (2004) 040403

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????????? BCS-BEC ???????

????????? BCS-BEC ???????. K. Hagino (Tohoku University) H. Sagawa (University of Aizu). 11 Li, 6 He. Motivation: Pairing correlation in nuclei Ground state properties of 11 Li and 6 He Di-neutron correlation and BCS-BEC crossover LL 6 He ? Summary.

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Strongly Coupled Quark Matter and Probing it in Relativistic Heavy Ion Collisions. ???????????.

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CH Schunck et al. Nature 454 , 739-743 (2008) doi:10.1038/nature07176

101 views • 1 slides