BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//INFN-LNF - ECPv5.14.2.1//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:INFN-LNF
X-ORIGINAL-URL:https://w3.lnf.infn.it
X-WR-CALDESC:Eventi per INFN-LNF
BEGIN:VTIMEZONE
TZID:Europe/Rome
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20160327T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20161030T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20160607T110000
DTEND;TZID=Europe/Rome:20160607T130000
DTSTAMP:20260911T194626
CREATED:20160413T193628Z
LAST-MODIFIED:20191204T104410Z
UID:2587-1465297200-1465304400@w3.lnf.infn.it
SUMMARY:A short walk through the physics of neutron stars
DESCRIPTION:Neutron stars are excellent observatories to test our present understanding of the theory of strong interacting matter at extreme conditions\, and they offer an interesting interplay between nuclear processes and astrophysical observables. Conditions of matter inside neutron stars are very different from those one can find in Earth and\, therefore\, a good knowledge of the equation of state of dense matter is required to understand the properties of neutron stars. On the first part of this talk I will briefly review some of the general properties of these fascinating objects. \nOn the second part\, I will revise the problem of the strong softening of\nthe EoS\, and the consequent reduction of the maximum mass\, induced by the presence of hyperons in the neutron star interior\, a puzzle which has become more intringuing and difficult to solve due the recent measurements of the unusually high masses of the millisecond pulsars PSR J1903+0327 ($1.667\pm 0.021 M_\odot$)\, PSR J1614-2230 ($1.97 \pm 0.04 M_\odot$)\, and PSR J0348+0432 ($2.01 pm 0.04 M_\odot$). Finally\, I will also examine the role of hyperons on the cooling properties of newly born neutron stars and on the so-called r-mode instability.
URL:/event/a-short-walk-through-the-physics-of-neutron-stars/
LOCATION:Aula Leale\, Via Enrico Fermi\, 40\, Frascati\, Roma\, 00044\, Italia
CATEGORIES:Seminari generali
END:VEVENT
END:VCALENDAR