Brainstorming workshop: Deciphering the equation of state using gravitational waves from astrophysical sources

Europe/Warsaw
Institute of Theoretical Physics, University of Warsaw

Institute of Theoretical Physics, University of Warsaw

Marek Szczepańczyk (University of Warsaw) , Noshad Khosravi Largani (University of Wroclaw) , Tobias Fischer (University of Wroclaw)
Description

The focus of this brainstorming workshop is to bring together experts in the field of high-energy astrophysics, with special emphasis on the physics of core-collapse supernovae and neutron stars. It involves aspects of numerical relativity, neutrino radiative transfer as well as associated weak processes, and the equation of state of hot and dense matter under extreme conditions and the understanding observations of multi-messenger signals. This concerns gravitational waves and neutrinos, which require state of the art modeling combined modeling of all the aforementioned phenomena.

This brainstorming workshop aligns with the forthcoming results of the most recent gravitational-wave (GW) observations, specifically from the O4 run of advanced LIGO-VIRGO and the Japanese KAGRA detector, projected for conclusion by the end of 2024. A profound understanding of the growing amount of data necessitates inter-disciplinary expertise in astrophysics and astronomy, numerical relativity, as well as nuclear and particle physics experiment and theory, which is essential for grasping the physics implications of multi-messenger observations associated with the GW detections. This workshops aims at defining the next milestones in the field and to foster future collaborations.

The event is jointly organized by the Institutes of Theoretical Physics of the University of Warsaw and of the University of Wroclaw.


Topics

  • Detection of multimessenger signals: gravitational waves and neutrinos

  • Equation of state for compact stellar objects

  • Simulations of neutron stars and core-collapse supernovae


Scientific Advisory Committee

Dr. Takami Kuroda (Max-Planck Institute for Gravitational Physics Potsdam)

Prof. Jerzy Lewandowski (Institute of Theoretical Physics, University of Warsaw)

Prof. Pok Man Lo (Institute of Theoretical Physics, University of Wroclaw)


Participants
  • Eva Sramkova
  • jerzy LEWANDOWSKI
  • Kamil Sokołowski
  • Manuel David Morales
  • Marek Szczepanczyk
  • Martin Urbanec
  • Michele Zanolin
  • Miriam J Biehle
  • Noshad Khosravi Largani
  • Pinaki Roy
  • Pok Man Lo
  • Polychronis Koliogiannis Koutmiridis
  • Radim Pánis
  • René Šprňa
  • Shota Shibagaki
  • Sreeta Roy
  • Stefan Typel
  • Takami Kuroda
  • Tobias Fischer
  • Udita Shukla
  • Yong Gao
    • 10:00 10:30
      Welcome
    • 10:30 13:05
      Talks: Theory of GW emission and detection
      • 10:30
        Marek Szczepanczyk "Observing gravitational waves from cosmic sources" 45m
      • 11:15
        Shota Shibagaki "Multimessenger signals from core collapse of massive stars" 45m
      • 12:00
        Coffee break 20m
      • 12:20
        Martin Urbanec "Universal relations among neutron star parameters" 45m
    • 13:05 15:00
      Lunch break
    • 15:00 15:50
      Talks: Theory of GW emission and detection
      • 15:00
        Noshad Khosravi Largani "Probing the QCD phase transition within various astrophysical scenarios" 30m
      • 15:30
        Coffee break 20m
    • 15:50 16:50
      Discussion: Theory of GW emission and detection

      Gravitational waves from failed supernova explosions and black hole formation

    • 10:30 12:35
      Talks: Nuclear physics input in simulations
      • 10:30
        Stefan Typel "Equation of state of neutron star matter in an relativistic density functional approach" 45m
      • 11:15
        Kamil Sokołowski "Infinite nuclear matter within the Hartree approximation for nucleons and pions" 30m
      • 11:45
        Coffee break 20m
      • 12:05
        Udita Shukla "Speed of Sound in Dense Medium" 30m
    • 12:35 14:30
      Lunch break
    • 14:30 17:00
      Talks: Nuclear physics input in simulations
      • 14:30
        Michele Zanolin "Gravitational Waves from Neutrino-Driven Core Collapse Supernovae: Predictions, Detection, and Parameter Estimation" 30m
      • 15:00
        Polychronis Koliogiannis Koutmiridis "Probing the Nuclear Equation of State in the Multi-messenger Astronomy Era: Insights from Gravitational Waves" 30m
      • 15:30
        Pok Man Lo "Towards Dense(r) Equations of State: Insights from Heavy Ion Collisions and Lattice QCD" 45m
      • 16:15
        Coffee break 20m
    • 17:00 18:00
      Discussion: Nuclear physics input in simulations
    • 18:30 21:30
      Social Dinner
      • 18:30
        Tehran Restauracja, Konstantego Ildefonsa Gałczyńskiego 9, 00-363 Warszawa 3h
    • 10:30 12:50
      Talks: Simulations of compact stellar objects
      • 10:30
        Takami Kuroda "Various gravitational wave emission mechanisms from core-collapse supernovae" 45m
      • 11:15
        Yong Gao "Understanding the Solid Phase Inside Neutron Stars: Dynamical Tides in Binary Neutron Star Inspiral and Free Precession" 45m
      • 12:00
        Coffee break 20m
      • 12:20
        Sreeta Roy / Pinaki Roy 30m
    • 12:50 15:00
      Lunch break
    • 15:00 15:50
      Talks: Simulations of compact stellar objects
      • 15:00
        René Šprňa "Iron line modeling and possible constraints on neutron star equations of state" 30m
      • 15:30
        Coffee break 20m
    • 15:50 16:50
      Discussion: Simulations of compact stellar objects

      Universal and quasi-universal relations at finite entropy.

Your browser is out of date!

Update your browser to view this website correctly. Update my browser now

×