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• W2920798023 abstract "We explore the thermodynamic properties of homogeneous cold (zero-temperature) nuclear matter including nucleons and $ensuremath{alpha}$-particle condensation at low densities by using a generalized nonlinear relativistic mean-field (gNL-RMF) model. In the gNL-RMF model, the $ensuremath{alpha}$ particle is included as an explicit degree of freedom and treated as a pointlike particle with its interaction described by meson exchanges, and the in-medium effects on the $ensuremath{alpha}$ binding energy are described by density- and temperature-dependent energy shift with the parameters obtained by fitting the experimental Mott density. We find that below the dropping density ${n}_{mathrm{drop}}$ ($ensuremath{approx}3ifmmodetimeselsetexttimesfi{}{10}^{ensuremath{-}3}phantom{rule{4pt}{0ex}}{mathrm{fm}}^{ensuremath{-}3}$), the zero-temperature symmetric nuclear matter is in the state of pure Bose-Einstein condensate (BEC) of $ensuremath{alpha}$ particles while the neutron-rich nuclear matter is composed of $ensuremath{alpha}$-BEC and neutrons. Above the ${n}_{mathrm{drop}}$, the fraction of $ensuremath{alpha}$-BEC decreases with density and vanishes at the transition density ${n}_{t}$ ($ensuremath{approx}8ifmmodetimeselsetexttimesfi{}{10}^{ensuremath{-}3}phantom{rule{4pt}{0ex}}{mathrm{fm}}^{ensuremath{-}3}$). Above the ${n}_{t}$, the nuclear matter becomes pure nucleonic matter. Our results indicate that the empirical parabolic law for the isospin asymmetry dependence of the nuclear matter equation of state is heavily violated by the $ensuremath{alpha}$-particle condensation in the zero-temperature dilute nuclear matter, making the conventional definition of the symmetry energy meaningless. We investigate the symmetry energy defined under parabolic approximation for the zero-temperature dilute nuclear matter with $ensuremath{alpha}$-particle condensation and find it is significantly enhanced compared to the case without clusters and becomes saturated at about $7phantom{rule{0.16em}{0ex}}mathrm{MeV}$ at very low densities ($ensuremath{lesssim}{10}^{ensuremath{-}3}phantom{rule{4pt}{0ex}}{mathrm{fm}}^{ensuremath{-}3}$). The critical temperature for $ensuremath{alpha}$ condensation in homogeneous dilute nuclear matter is also discussed." @default.
• W2920798023 created "2019-03-22" @default.
• W2920798023 creator A5046050443 @default.
• W2920798023 creator A5067364245 @default.
• W2920798023 date "2019-11-04" @default.
• W2920798023 modified "2023-09-25" @default.
• W2920798023 title "Cold dilute nuclear matter with <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML><mml:mi>α</mml:mi></mml:math> -particle condensation in a generalized nonlinear relativistic mean-field model" @default.
• W2920798023 cites W1505527678 @default.
• W2920798023 cites W1511573659 @default.
• W2920798023 cites W1575405021 @default.
• W2920798023 cites W1693302003 @default.
• W2920798023 cites W1871667415 @default.
• W2920798023 cites W1976582331 @default.
• W2920798023 cites W1979476546 @default.
• W2920798023 cites W1985814414 @default.
• W2920798023 cites W1987032305 @default.
• W2920798023 cites W1988197230 @default.
• W2920798023 cites W1990578402 @default.
• W2920798023 cites W1991102973 @default.
• W2920798023 cites W1997475014 @default.
• W2920798023 cites W1997891522 @default.
• W2920798023 cites W1998365603 @default.
• W2920798023 cites W1999337141 @default.
• W2920798023 cites W1999532902 @default.
• W2920798023 cites W2010346665 @default.
• W2920798023 cites W2010478905 @default.
• W2920798023 cites W2012348031 @default.
• W2920798023 cites W2013888500 @default.
• W2920798023 cites W2014394974 @default.
• W2920798023 cites W2015074907 @default.
• W2920798023 cites W2016515266 @default.
• W2920798023 cites W2017090964 @default.
• W2920798023 cites W2024320182 @default.
• W2920798023 cites W2026166712 @default.
• W2920798023 cites W2026514522 @default.
• W2920798023 cites W2027016069 @default.
• W2920798023 cites W2028619214 @default.
• W2920798023 cites W2040366672 @default.
• W2920798023 cites W2042825346 @default.
• W2920798023 cites W2044291015 @default.
• W2920798023 cites W2044544398 @default.
• W2920798023 cites W2047013092 @default.
• W2920798023 cites W2048760155 @default.
• W2920798023 cites W2049955461 @default.
• W2920798023 cites W2058031215 @default.
• W2920798023 cites W2058345843 @default.
• W2920798023 cites W2065047668 @default.
• W2920798023 cites W2071598994 @default.
• W2920798023 cites W2072833391 @default.
• W2920798023 cites W2073245141 @default.
• W2920798023 cites W2077701813 @default.
• W2920798023 cites W2077963321 @default.
• W2920798023 cites W2080475710 @default.
• W2920798023 cites W2088558475 @default.
• W2920798023 cites W2090114183 @default.
• W2920798023 cites W2091841634 @default.
• W2920798023 cites W2103383195 @default.
• W2920798023 cites W2103655125 @default.
• W2920798023 cites W2117862525 @default.
• W2920798023 cites W2121884871 @default.
• W2920798023 cites W2122403515 @default.
• W2920798023 cites W2125418715 @default.
• W2920798023 cites W2140559132 @default.
• W2920798023 cites W2154259908 @default.
• W2920798023 cites W2160099668 @default.
• W2920798023 cites W2215924510 @default.
• W2920798023 cites W2316127564 @default.
• W2920798023 cites W2472261225 @default.
• W2920798023 cites W2520110645 @default.
• W2920798023 cites W2574446887 @default.
• W2920798023 cites W2582379479 @default.
• W2920798023 cites W2592410429 @default.
• W2920798023 cites W2597344902 @default.
• W2920798023 cites W2606658242 @default.
• W2920798023 cites W2611090893 @default.
• W2920798023 cites W2785068119 @default.
• W2920798023 cites W2795737349 @default.
• W2920798023 cites W2915181819 @default.
• W2920798023 cites W2946080475 @default.
• W2920798023 cites W2949590372 @default.
• W2920798023 cites W2992013717 @default.
• W2920798023 cites W3098708515 @default.
• W2920798023 cites W3099038503 @default.
• W2920798023 cites W3103407557 @default.
• W2920798023 cites W4232314582 @default.
• W2920798023 doi "https://doi.org/10.1103/physrevc.100.054304" @default.
• W2920798023 hasPublicationYear "2019" @default.
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