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Quartetting in Nuclear Matter

Abstract : A general theory for the condensation of strongly bound quartets in infinite nuclear matter is presented. Critical temperatures for symmetric and asymmetric nuclear matter are evaluated. A fully nonlinear theory for the quartet order parameter, based on an analogy of the Gorkov approach to pairing, is presented and solved. The strong qualitative difference with pairing is pointed out.
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http://hal.in2p3.fr/in2p3-00724367
Contributor : Sophie Heurteau <>
Submitted on : Monday, August 20, 2012 - 4:49:37 PM
Last modification on : Wednesday, September 16, 2020 - 4:07:56 PM

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P. Schuck, T. Sogo, G. Röpke. Quartetting in Nuclear Matter. Progress of Theoretical Physics Supplement, 2012, 196, pp.56-71. ⟨10.1143/PTPS.196.56⟩. ⟨in2p3-00724367⟩

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