منابع مشابه
Phase transitions in nuclear matter
A method for the description of spin-isospin phase transitions in nuclear matter is developed. It aliows a complete description of the pion condensation phase transition in the framework of the Landau-Migdal Fermi liquid theory. The equation of the order Parameter is derived and the condensation energy is calculated. We study the influence of pion condensation on the nuclear equation of state a...
متن کاملQuantum Shape-Phase Transitions in Finite Nuclei
Quantum phase transitions are structural changes occurring at zero temperature as a function of a coupling constant and driven by quantum fluctuations. An example is the phase transition between different shapes of nuclei for which the equilibrium deformation plays the role of an order parameter. A proper description of such phase transitions necessitates the inclusion of correlation effects be...
متن کاملPhase transitions in warm, asymmetric nuclear matter.
A relativistic meaneld model of nuclear matter with arbitrary proton fraction is studied at nite temperature. An analysis is performed of the liquid{ gas phase transition in a system with two conserved charges (baryon number and isospin) using the stability conditions on the free energy, the conservation laws, and Gibbs' criteria for phase equilibrium. For a binary system with two phases, the c...
متن کاملStudying Phase Transitions in Nuclear Collisions
In this talk I discuss three main topics concerning the theoretical description and observable signatures of possible phase transitions in nuclear collisions. The first one is related to the multifragmentation of equilibrated sources and its connection to a liquid-gas phase transition in finite systems. The second one is dealing with the Coulomb excitation of ultrarelativistic heavy ions result...
متن کاملEntanglement in shape phase transitions of coupled molecular benders
We study the entanglement properties of the shape phase transitions between different geometric limits of two coupled equivalent molecular benders modeled with the two-dimensional limit of the vibron model. This system has four possible geometric configurations: linear, cis-bent, trans-bent, and nonplanar. We show how the entanglement, accessed through the calculation of the linear entropy, bet...
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2016
ISSN: 2100-014X
DOI: 10.1051/epjconf/201611704002