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Neutrino emissions in color superconductors and pion condensed quark matter. Qun Wang (王群) Univ of Sci & Tech of China with X.G.Huang, A.Schmitt, I.Shovkovy, J.Wu, P.F.Zhuang CSQCDII, KIAA- Peking Univ, May 20-24, 2009. Outlines. Neutrino emissivity in quark matter
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Neutrino emissions in color superconductors and pion condensed quark matter Qun Wang (王群) Univ of Sci & Tech of China with X.G.Huang, A.Schmitt, I.Shovkovy, J.Wu, P.F.Zhuang CSQCDII, KIAA-Peking Univ, May 20-24, 2009
Outlines • Neutrino emissivity in quark matter • Introduction to CSC and pion condensed quark matter • Neutrino emissivities in direct Urca processes in CSC and pion condensed quark matter • Conclusions
Neutrino emission in SN explosions Fischer‘s Ouyed’s talks ......
Compact Stars F. Weber, 2005
A new "equation of state" SN+GRB :NS =Sex-Violence : Beauty-Peace Playground for QCD [and all aspects of physics] Chinese Cuisine: FlavorColor 中国美食元素:色香味
Kadanoff-Baym equation closed time path: solution to non-equilibrium problems Kadanoff-Baym equation in close-time-path formalism:
Neutrino emissivity number distrbution for electrons leptonic tensor hadronic tensor G_F: Fermi coupling constant
encode all information about hadronic sector Hadronic tensor NG,color,flavor,spin W-boson W-boson
Diquark condensate Bailin, Love, 1884 Alford, Rajagopal, Wilczek, 1998 Rapp,Schaefer,shuryak, Velkovsky, 1998 Son, 1999 Rischke, Pisarski, 2000 Brown, Liu, Ren, 2000 ...... Schaefer‘s, Hou’s Incera’s talks
Diquark condensate Spin-1 pairing Schaefer, 2000 Schmitt, Wang, Rischke, 2002, 2003 Alford,Bowers,Cheyne,Cowan,2003 Buballa,Hosek,Oertel, 2003 Aguilera,Blaschke,Buballa,Yudichev, 2005 Marhauser,Nickel,Buballa,Wambach,2007
Diquark condensate: spin-1 pairing Schmitt, 2004
Neutrino emission in spin-1 CSC Why Spin-1 CSC
QCD at finite isospin density: pion condensation Beta equilibrium Son, Stephanov, 2001 Kogut, Toublan, 2001 He, Jin, Zhuang, 2005 Splittorff's, Zhuang's talks
Phase space Baym,Chin,1976 Iwamoto, 1984 Schafer,Schwenzer, 2003 QW,Wang,Wu, 2006
Neutrino emissivity in spin-1 CSC Low-T limit 1. Schmitt, Shovkovy, QW, PRD, 2006 2. QW,Wang, Wu, PRD, 2006
Anisotropy in neutrino emission in A-phase Schmitt, Shovkovy, QW, PRL, 2005
Specific heat in spin-1 CSC Low-T asymptotic form
Neutrino emissivity in pion-condensed quark matter Huang, QW, Zhuang, PRD, 2007
Neutrino emissivity in pion-condensed quark matter Huang, QW, Zhuang, PRD, 2007
Cooling of pion-condensed quark matter Huang, QW, Zhuang, PRD, 2007
Cooling of pion condensed LOFF state Huang, QW, Zhuang, IJMPE, 2008
Neutrino emissivity of pion condensed LOFF state Huang, QW, Zhuang, IJMPE, 2008
Summary • A systematic way of deriving neutrino emissivity in CSC and pion condensed quark matter • For the A-phase of spin-1 pairing, the neutrino emission is anisotropic, an instance for parity violation in macroscopic object