caa a22 4500 445872705 CHVBK 20180317145517.0 cr unu---uuuuu 170323e20110401xx s 000 0 eng 10.1140/epja/i2011-11052-1 doi (NATIONALLICENCE)springer-10.1140/epja/i2011-11052-1 Nonextensive statistical effects in protoneutron stars [Elektronische Daten] [A. Lavagno, D. Pigato] Abstract.: We investigate the bulk properties of protoneutron stars in the framework of a relativistic mean-field theory based on nonextensive statistical mechanics, characterized by power-law quantum distributions. We study the relevance of nonextensive statistical effects on the $ \beta$ -stable equation of state at fixed entropy per baryon, in the presence and in the absence of trapped neutrinos, for nucleonic and hyperonic matter. We show that nonextensive statistical effects could play a crucial role in the structure and in the evolution of the protoneutron stars also for small deviations from the standard Boltzmann-Gibbs statistics. SIF, Springer-Verlag Berlin Heidelberg, 2011 Lavagno A. Dipartimento di Fisica, Politecnico di Torino, I-10129, Torino, Italy aut Pigato D. Dipartimento di Fisica, Politecnico di Torino, I-10129, Torino, Italy aut The European Physical Journal A Springer-Verlag 47/4(2011-04-01), 1-9 1434-6001 47:4<1 2011 47 10050 https://doi.org/10.1140/epja/i2011-11052-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1140/epja/i2011-11052-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lavagno A. Dipartimento di Fisica, Politecnico di Torino, I-10129, Torino, Italy aut NATIONALLICENCE 700 1- Pigato D. Dipartimento di Fisica, Politecnico di Torino, I-10129, Torino, Italy aut NATIONALLICENCE 773 0- The European Physical Journal A Springer-Verlag 47/4(2011-04-01), 1-9 1434-6001 47:4<1 2011 47 10050 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer