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SUMMARY:SPH simulation of neutron star merger
DTSTART;VALUE=DATE-TIME:20261027T144000Z
DTEND;VALUE=DATE-TIME:20261027T144500Z
DTSTAMP;VALUE=DATE-TIME:20261030T162116Z
UID:indico-contribution-6404@cern.ch
DESCRIPTION:Speakers: Dmitriy Kudryashov ()\nThe first results of numerica
 l simulations of the neutron star merger process using the smoothed partic
 le hydrodynamics (SPH) method are presented. To generate the initial equil
 ibrium configuration of the binary system that accounts for the tidal defo
 rmation of the components\, a new method has been applied: halted-pendulum
  relaxation. The method has been implemented in the well-known astrophysic
 al code PHANTOM. In particular\, values of the quadrupole moments of the s
 tars at various separations from each other have been obtained as a result
  of the simulations. They enable the calculation of the gravitational-wave
  signal generated by the system and the determination of its deviation fro
 m the classical point-mass case described by Einstein's quadrupole formula
 .\n\nhttps://indico.particle.mephi.ru/event/626/contributions/6404/
LOCATION:Sevastopol hotel Conference Hall 1
URL:https://indico.particle.mephi.ru/event/626/contributions/6404/
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