Neutron stars as multi-messenger laboratories for dense matter

Europe/Rome
Meeting room (ECT* - Villa Tambosi)

Meeting room

ECT* - Villa Tambosi

Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
Bruno Giacomazzo (University of Milano) , Ingo Tews (INT- University of Washington) , Jérôme Margueron (IPN Lyon) , Samaya Nissanke (University of Amsterdam) , Sebastien Guillot (IRAP, Toulouse/F)
Description

Neutron stars as multi-messenger laboratories for dense matter

The equation of state (EOS) for strongly-interacting matter is of great interest for nuclear physics and astrophysics, and there are strong theoretical, experimental, and observational efforts to elucidate its properties at supra-nuclear densities. Many new observational data from gravitational wave facilities, X-ray satellites, and nuclear experiments are becoming available. This wealth of new results is expected to improve the understanding of  the  neutron-star  core  and  the  supra-nuclear EOS. In the future, even more data is expected from these observatories, requiring us to examine these individual pieces of data, their robustness and precision, to obtain robust constraints on the EOS of dense matter.

A virtual workshop was organized in June 2021, successfully gathering a large number of participants, but with inherent limits reducing discussions to their simplest forms. This in-person workshop will continue where the virtual meeting ended, and enable us to properly address these topics with discussions among participants as expected before the health crisis.

The workshop program for the in-person participants will be discussed at the beginning of the workshop on Monday 20/06 at 9am. All mornings from Monday to Friday will be used for talks and discussion sessions among the in-person participants. The format will be very informal, as expected for a workshop, and if you want to give a talk during the workshop, please have some slides with you for a 20-30minutes talk.

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Secretariat: Susan Driessen
    • 9:00 AM 9:30 AM
      Registration 30m
    • 9:30 AM 10:20 AM
      Introduction of the local participants 50m Meeting room

      Meeting room

    • 10:20 AM 11:00 AM
      Resonant Shattering Flares 40m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: David Tsang
    • 11:00 AM 11:40 AM
      GW asteroseismology 40m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Christian Krueger
    • 11:40 AM 12:10 PM
      Constraining the EOS from rotating NSs 30m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Sebastian Volkel
    • 12:10 PM 12:30 PM
      EOS from NS tides 20m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Pantelis Pnigouras
    • 12:30 PM 2:00 PM
      Lunch 1h 30m Villa Tambosi

      Villa Tambosi

    • 3:00 PM 3:30 PM
      Numerical Relativity Modeling for EOS Constraints 30m Meeting room

      Meeting room

      Speaker: Sebastiano Bernuzzi (remote)
    • 3:30 PM 4:00 PM
      NICER analysis and NICER updates on J0030 and J0740 using X-PSI 30m Meeting room

      Meeting room

      Speaker: Serena Vinciguerra (in person)
    • 4:00 PM 4:30 PM
      BREAK 30m Villa Tambosi

      Villa Tambosi

    • 4:30 PM 5:00 PM
      Neutron-star observations with gravitational waves 30m Meeting room

      Meeting room

      Speaker: Jocelyn Read (remote)
    • 5:00 PM 5:30 PM
      On the detectability of a first order phase transition from tidal data 30m Meeting room

      Meeting room

      Speaker: Francesca Gulminelli (remote)
    • 5:30 PM 6:30 PM
      Discussion 1h Meeting room

      Meeting room

    • 9:00 AM 10:00 AM
      Modelling of Phase Transitions in Neutron Stars 1h Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Rahul Somasundaram
    • 10:00 AM 11:00 AM
      Studying composition of the core of neutron stars in nuclear metamodelling approach 1h Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Chiranjib Mondal
    • 11:00 AM 11:40 AM
      Constraining Nuclear Physics parameters Lsym, Ksym and Qsat from astrophysical data 40m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Sebastien Guillot and Jerome Margueron
    • 11:40 AM 12:10 PM
      Fast Cooling in Neutron Stars 30m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Melissa Mendes
    • 12:10 PM 12:30 PM
      Discussion 20m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
    • 12:30 PM 2:00 PM
      Lunch 1h 30m Villa Tambosi

      Villa Tambosi

    • 2:50 PM 3:00 PM
      Introduction ECT* Director Gert Aarts 10m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
    • 3:00 PM 3:30 PM
      Precise Radio-Derived Mass Measurements from the NANOGrav 15-Year Data Set 30m Meeting room

      Meeting room

      Speaker: Thankful Cromartie (remote)
    • 3:30 PM 4:00 PM
      Learning about dense matter from NICER observations 30m Meeting room

      Meeting room

      Speaker: Cole Miller (remote)
    • 4:00 PM 4:30 PM
      Break 30m Villa Tambosi

      Villa Tambosi

    • 4:30 PM 5:00 PM
      Measuring the neutron star equation of state with NICER 30m Meeting room

      Meeting room

      Speaker: Slavko Bogdanov (remote)
    • 5:00 PM 5:30 PM
      Astrophysical neutron star mass and radius measurements from X-ray bursters 30m Meeting room

      Meeting room

      Speaker: Joonas Nattila (remote)
    • 9:00 AM 10:00 AM
      Collaboration time 1h Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
    • 10:00 AM 10:30 AM
      Properties of "pasta" phases in neutron stars 30m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Hoa Dinh Thi
    • 10:30 AM 11:00 AM
      Compression and heat sources in neutron star's crusts 30m Meeting room

      Meeting room

      Speaker: Lami Suleiman
    • 11:00 AM 12:00 PM
      Discussion 1h Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
    • 12:30 PM 2:00 PM
      Lunch 1h 30m Villa Tambosi

      Villa Tambosi

    • 3:00 PM 3:30 PM
      Interpreting the multi-messenger picture drawn by merging neutron stars 30m Meeting room

      Meeting room

      Speaker: Tim Dietrich (remote)
    • 3:30 PM 4:00 PM
      Rotational glitches: two different mechanisms? 30m Meeting room

      Meeting room

      Speaker: Cristobal Espinoza
    • 4:00 PM 4:30 PM
      Coffee break 30m Villa Tambosi

      Villa Tambosi

    • 4:30 PM 5:00 PM
      Progress and challenges in the nuclear equation of state from neutron skins and neutron stars 30m Meeting room

      Meeting room

      Speaker: Farrukh Fattoyev (remote)
    • 5:00 PM 6:00 PM
      Discussion 1h Meeting room

      Meeting room

    • 9:00 AM 9:30 AM
      Numerical relativity simulations of the neutron star merger GW190425 30m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Alessandro Camilletti
    • 9:30 AM 10:00 AM
      Reconstructing Neutron Star Equation of State from Observational Data via Automatic Differentiation 30m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Lingxiao Wang
    • 10:30 AM 11:00 AM
      Quark formation and phenomenology in binary neutron-star mergers using V-QCD 30m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Konrad Topolski
    • 11:00 AM 11:30 AM
      Resonant Shattering Flares in BHNS and NSNS mergers 30m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Duncan Neill
    • 11:30 AM 12:00 PM
      Neutron Star Astrophysics with the SVOM Mission 30m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Sebastien Guillot
    • 12:30 PM 2:00 PM
      Lunch 1h 30m Villa Tambosi

      Villa Tambosi

    • 3:00 PM 3:30 PM
      Equation of State constraints from NICER and Multimessenger GW Observations 30m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Geert Raaijmakers (remote)
    • 3:30 PM 4:00 PM
      Multi-messenger observations of O4 gravitational wave events: a study case with GRANDMA 30m Meeting room

      Meeting room

      Speaker: Sarah Antier (remote)
    • 4:00 PM 4:30 PM
      Coffee break 30m Villa Tambosi

      Villa Tambosi

    • 4:30 PM 5:00 PM
      Joint Bayesian inference of gravitational-wave and NICER data 30m Meeting room

      Meeting room

      Speaker: Collin Capano (remote)
    • 5:00 PM 5:30 PM
      Equation of state for astrophysical applications and constraints from microscopic and macroscopic collisions 30m Meeting room

      Meeting room

      Speaker: Sabrina Huth (remote)
    • 5:30 PM 6:30 PM
      Discussion 1h Meeting room

      Meeting room

    • 9:00 AM 9:30 AM
      Thermal effects on nuclear matter properties 30m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Lucas Tonetto
    • 9:30 AM 10:00 AM
      Investigating three-nucleon forces with current and future Gravitational Wave detections 30m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Andrea Sabatucci
    • 10:00 AM 10:30 AM
      Inferring the dense matter equation of state from a minimal number of constraints 30m Meeting room

      Meeting room

      ECT* - Villa Tambosi

      Strada delle Tabarelle, 286 38123 - Villazzano (TN) Italy
      Speaker: Tuhin Malik
    • 12:30 PM 2:00 PM
      Lunch 1h 30m Villa Tambosi

      Villa Tambosi