Košík

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  1.  

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    		$a 000400534600006 $2 WOS CC. SCIE
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    		$a 2-s2.0-85014581816 $2 SCOPUS
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    		$a 10.1016/j.nuclphysa.2017.02.004 $2 DOI
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    		$a 20170807 2017 m y slo 03 ba
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    		$a eng
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    		$a NL
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    		$a Delta isobars in relativistic mean-field models with sigma-scaled hadron masses and couplings $f E. E. Kolomeitsev, K. A. Maslov, D. N. Voskresensky
    330
    		$a We extend the relativistic mean-field models with hadron masses and meson-baryon coupling constants dependent on the scalar sigma field, studied previously to incorporate Delta(1232) baryons. Available empirical information is analyzed to put constraints on the couplings of Delta s with meson fields. Conditions for the appearance of Delta s are studied. We demonstrate that with inclusion of the Delta s our equations of state continue to fulfill majority of known empirical constraints including the pressure-density constraint from heavy-ion collisions, the constraint on the maximum mass of the neutron stars, the direct Urea and the gravitational baryon mass ratio constraints. (C) 2017 Elsevier B.V. All rights reserved.
    463
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    		$1 001 umb_un_cat*0293226 $1 011 $a 0375-9474 $1 011 $a 1873-1554 $1 200 1 $a Nuclear Physics A $v Vol. 961 (2017), pp. 106-141 $1 210 $a Amsterdam $c Elsevier B.V. $d 2017
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    		$3 umb_un_auth*0221939 $a neutron stars
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    		$3 umb_un_auth*0247154 $a equation of state
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    		$3 umb_un_auth*0119138 $a heavy ion collisions
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    		$3 umb_un_auth*0258764 $a Maslov $b Konstantin A. $4 070 $9 1
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    		$3 umb_un_auth*0160605 $a Voskresensky $b Dmitri $9 1 $4 070
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  2.  

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    		$a illegal evidence $8 eng $5 z $7 ba

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