Phase Transition of Hot Neutron Matter to 0-Condensed State
نویسندگان
چکیده
منابع مشابه
0 Phase Transition in Hot Pion Matter
The equation of state for the pion gas is analyzed within the third virial approximation. The second virial coefficient is found from the ππ-scattering data, while the third one is considered as a free parameter. The proposed model leads to a first-order phase transition from the pion gas to a more dense phase at the temperature Tpt < 136 MeV. Due to relatively low temperature this phase transi...
متن کاملPhase transition to hyperon matter in neutron stars.
Recent progress in the understanding of the high density phase of neutron stars advances the view that a substantial fraction of the matter consists of hyperons. The possible impacts of a highly attractive interaction between hyperons on the properties of compact stars are investigated. We find that a hadronic equation of state with hyperons allows for a first order phase transition to hyperoni...
متن کاملNeutron matter - Quark matter phase transition and Quark star
We consider the neutron matter quark matter phase transition along with possible existence of hybrid quark stars. The equation of state for neutron matter is obtained using a nonperturbative method with pion dressing of the neutron matter and an analysis similar to that of symmetric nuclear matter. The quark matter sector is treated perturbatively in the small distance domain. For bag constant ...
متن کاملHot electroweak matter near to the endpoint of the phase transition
The interface tension α characterises the strength of a first order phase transition. We apply the tunnelling correlation method [3] to determine its value for a Higgs mass of about 70 GeV by studying the inverse correlation length mlat = mgapa (given by the correlation function of the Higgs operator ρx along z) in an elongated lattice L ×Lz as function of the transverse area aL. The scaling of...
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 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: Progress of Theoretical Physics
سال: 1991
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp/86.1.57