Diquarks in the color-flavor locked phase of dense quark matter
نویسندگان
چکیده
منابع مشابه
Color Flavor Locked Quark matter properties
Quark matter at its highest densities; is expected to become a color superconductor and transition to a phase called color flavor locking (CFL)[1]. Because of asymptotic freedom, the theory becomes weaker at high densities [1] and some kind of superconductivity can be expected[2]. At the CFL phase it behaves as a superfluid[3]and has Chiral Symmetry breaking[1]. Possible observations or experim...
متن کاملMagnetic vortex in color-flavor locked quark matter
Within Ginzburg-Landau theory, we study the structure of a magnetic vortex in color-flavor locked quark matter. This vortex is characterized by winding of the SU(3) phase in color-flavor space, as well as by the presence of a color-flavor unlocked condensate in the core. We estimate the upper and lower critical fields and the critical Ginzburg-Landau parameter that distinguishes between type I ...
متن کاملNeutrino Rates in Color Flavor Locked Quark Matter
We study the weak interaction rates involving Goldstone bosons in the Color Flavor Locked (CFL) quark matter. Neutrino mean free path and the rate of energy loss due to neutrino emission in a thermal plasma of CFL pions and kaons is calculated. We find in addition to neutrino scattering off thermal mesons, novel Cherenkov like processes wherein mesons are either emitted or absorbed contribute t...
متن کاملNeutrino processes in the K 0 condensed phase of color flavor locked quark matter
Sanjay Reddy, Mariusz Sadzikowski, Motoi Tachibana Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87545 M. Smoluchowski Institute of Physics, Jagellonian University, Reymonta 4, 30-059 Kraków, Poland 3 Theoretical Physics Laboratory, RIKEN, Wako 351-0198, Japan. Abstract We study weak interactions involving Goldstone bosons in the neutral kaon condensed phase of color flav...
متن کاملMesons and diquarks in the CFL phase of dense quark matter
The spectrum of meson and diquark excitations of the color–flavor locked (CFL) phase of dense quark matter is considered in the framework of the Nambu – JonaLasinio model. We have found that in this phase all Nambu–Goldstone bosons are realized as scalar and pseudoscalar diquarks. Other diquark excitations are resonances with mass value around 230 MeV. Mesons are stable particles in the CFL pha...
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: Physical Review D
سال: 2007
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.75.045005