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As the density of matter increases, atomic nuclei disintegrate into nucleons and, eventually, the nucleons themselves disintegrate into quarks. The phase transitions (PT's) between these phases can vary from steep first order to smooth crossovers, de
Externí odkaz:
http://arxiv.org/abs/1704.03890
First-order phase transitions (PTs) with more than one globally conserved charge, so-called noncongruent PTs, have characteristic differences compared to congruent PTs (e.g., dimensionality of phase diagrams and location of critical points and endpoi
Externí odkaz:
http://arxiv.org/abs/1512.07116
Autor:
Hempel, Matthias, Heinimann, Oliver, Yudin, Andrey, Iosilevskiy, Igor, Liebendörfer, Matthias, Thielemann, Friedrich-Karl
Publikováno v:
Phys. Rev. D 94, 103001 (2016)
A phase transition to quark matter can lead to interesting phenomenological consequences in core-collapse supernovae, e.g., triggering an explosion in spherically symmetric models. However, until now this explosion mechanism was only shown to be work
Externí odkaz:
http://arxiv.org/abs/1511.06551
Autor:
Stroev, Nikita, Iosilevskiy, Igor
The simplest model for non-congruent phase transition of gas-liquid type was developed in frames of modified model with no associations of a binary ionic mixture (BIM) on a homogeneous compressible ideal background (or non-ideal) electron gas /BIM($\
Externí odkaz:
http://arxiv.org/abs/1511.02096
Autor:
Iosilevskiy, Igor
Features of Gas-Liquid (GL) and Quark-Hadron (QH) phase transitions (PT) in dense nuclear matter are under discussion in comparison with their terrestrial counterparts, e.g. so-called "plasma" PT in shock-compressed hydrogen, nitrogen etc. Both, GLPT
Externí odkaz:
http://arxiv.org/abs/1504.05850
Autor:
Iosilevskiy, Igor
Publikováno v:
"Physics of Extreme States of Matter", Eds. V. Fortov et al., IPCP RAS Publishing, Chernogolovka, Russia, 2010, PP.11-14
Non-standard representation for so-called "cold curve" of matter (i.e. isotherm $T = 0$) is proposed as Global Cold Curve (GCC). The main point is that chemical potential of substance, $\mu$, plays role of ruling parameter in basic GCC-dependence of
Externí odkaz:
http://arxiv.org/abs/1403.8094
Autor:
Iosilevskiy, Igor
Publikováno v:
"Physics of Extreme States of Matter", Eds. V. Fortov et al., IPCP RAS Publishing, Chernogolovka, Russia, 2013, PP. 136-140
Features of Gas-Liquid (GL) and Quark-Hadron (QH) phase transitions (PT) in dense nuclear matter are under discussion in comparison with their terrestrial counterparts, e.g. so-called "plasma" PT in shock-compressed hydrogen, nitrogen, xenon etc. Bot
Externí odkaz:
http://arxiv.org/abs/1403.8053
Autor:
Iosilevskiy, Igor
Publikováno v:
"Physics of Extreme State of Matter", Eds. V.Fortov et al., IPCP RAS Publ., Chernogolovka, Russia, 2011, PP. 99-102
Features of isentropic expansion of warm dense matter (WDM) created by intense energy fluxes (strong shock compression or instant isochoric heating by laser or heavy ions) are under discussion in situation when ($i$) -- thermodynamic trajectory of su
Externí odkaz:
http://arxiv.org/abs/1401.5481
Autor:
Iosilevskiy, Igor, Gryaznov, Victor
Publikováno v:
Journal of Nuclear Materials, V.344, P.30 (2005)
Significant uncertainty of our present knowledge for uranium critical point parameters is under consideration. Present paper is devoted to comparative analysis of possible resolutions for the problem of uranium critical point location, as well as to
Externí odkaz:
http://arxiv.org/abs/1312.7584