QCD critical end point from a realistic PNJL model
نویسندگان
چکیده
منابع مشابه
Finding the critical end point of QCD: lattice and experiment
The current status of the search for the critical end point on the lattice and in experiments is discussed. A naive extrapolation is given of lattice results on the location of the critical end point to the continuum limit with the correct pion mass. An interpretation of current results on fluctuations is provided. A new method of analysis of experimental data is discussed, which provides a che...
متن کاملDynamic nature at the QCD Critical End Point
We discuss the dynamic nature of the critical end point (CEP) which is the end point of the first order chiral phase transition. In the earlier work, Son and Stephanov analyzed the Langevin equation for CEP taking care of the mixing effect between the chiral condensate and the baryon number density and showed that the dynamic universality class of CEP is the model H, the same as that of the end...
متن کاملThe QCD critical end point in the SU ( 3 ) Nambu – Jona - Lasinio model
We study the chiral phase transition at finite temperature T and baryonic chemical potential μB within the framework of the SU(3) Nambu-Jona-Lasinio (NJL) model. The QCD critical end point (CEP) and the critical line at finite T and μB are investigated: the study of physical quantities, such as the baryon number susceptibility and the specific heat in the vicinity the CEP, will provide relevant...
متن کاملQGP Susceptibilities from PNJL Model
Under the extreme conditions of temperature and/or density a phase transition is expected in the QCD phase diagram. In fact, there are two phase transitions at these extreme conditions, namely the confinement to deconfinement phase transition and the chiral phase transition. These two phase transitions are defined in two extreme quark mass limits. For infinite quark mass limit confinement to de...
متن کاملToward a more realistic holographic QCD model
By matching the Dp − Dq system in type II superstring theory with the Regge trajectories of vector and axial-vector meson spectra, a possible 5-dimension metric of a Dp−Dq soft-wall model has been determined. The dependence of the metric parameters on Regge trajectory parameters has been demonstrated. It is shown that the models defined in Dp brane background for p = 3 or 4 can be consistent wi...
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: EPJ Web of Conferences
سال: 2018
ISSN: 2100-014X
DOI: 10.1051/epjconf/201819200019