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MICRA2023: microphysics in computational relativistic astrophysics

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Fondazione Bruno Kessler
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Aula Grande (FBK Headquarters)

Aula Grande

FBK Headquarters

Trento, Via S. Croce 77
Albino Perego (University of Trento, Italy), Carla Frohlich (North Carolina State University, United States), Evan O'Connor (Stockholm University, Sweden)
Description

Attention

We have reached maximum capacity for workshops at ECT*, so we had to close registration a few weeks earlier than expected. We apologize for that.  Feel free to contact the organizers if there are any issues with this.

If you received emails from travellerpoint(dot)org, please be careful. The email asks about arrival and departure dates to Trento. Please ignore the emails and do not reply or click on any link given by them.

Abstract

MICRA, which stands for Microphysics In Computational Relativistic Astrophysics, is a workshop focused on improving, discussing, and addressing the microphysics needs of relativistic simulations of astrophysical systems, such as core-collapse supernovae, compact object mergers, and gamma-ray bursts, by bringing together nuclear and neutrino theorists and experimentalists, astrophysicists and computational modelers. 

The principal goal of MICRA is to improve and facilitate the interaction and collaboration between different communities towards astrophysical simulations that combine state- of-the-art microscopic (neutrino-matter interactions, equations of  state,  thermonuclear  reaction rates) and macroscopic physics/methods (e.g. hydrodynamics, radiative transfer, and relativity). This is particularly timely in the current era of multi-messenger astrophysics.

Organizing Committee

Evan O'Connor (Stockholm University, Sweden)
Carla Frohlich (North Carolina State University, United States)
Albino Perego (University of Trento, Italy)

Poster_MICRA.pdf
Participants
  • Adriana R. Raduta
  • Albino Perego
  • Alessandro Camilletti
  • Almudena Arcones
  • Andrew Steiner
  • Anna Neuweiler
  • Aurore Betranhandy
  • Benjamin Wehmeyer
  • Bhaskar Biswas
  • Brandon Barker
  • Bronson Messer
  • Bruno Giacomazzo
  • Carla Frohlich
  • Coleman Dean
  • Constantinos Constantinou
  • Daniel Siegel
  • Debades Bandyopadhyay
  • Eirik Endeve
  • Evan O'Connor
  • Fabio Magistrelli
  • Federico Maria Guercilena
  • Finia Jost
  • Friedrich-Karl Thielemann
  • Gail McLaughlin
  • Gerard Navo
  • Giacomo Ricigliano
  • Goni Halevi
  • Haakon Andresen
  • Harish Chandra Das
  • Harry Ho-Yin NG
  • Hiroki Nagakura
  • Jacob Fields
  • Jeremiah Murphy
  • Jonah Miller
  • Kai Hebeler
  • Kanji Mori
  • Kelsey Lund
  • Konrad Topolski
  • Leonardo Chiesa
  • Liiyung Yeow
  • Luca Boccioli
  • Mariam Gogilashvili
  • Masamitsu Mori
  • Maximilian Jacobi
  • Micaela Oertel
  • Michael Pajkos
  • Mikhail Beznogov
  • Mirco Guerrini
  • Moritz Reichert
  • Nils Paar
  • Noshad Khosravi Largani
  • Oliver Eggenberger Andersen
  • Pablo Bosch
  • Patrick Chi-Kit Cheong
  • Peter Hammond
  • Rebecca Surman
  • Ryuichiro Akaho
  • Samuel Dunham
  • Sebastian Blacker
  • Sebastiano Bernuzzi
  • Sema Kucuksucu
  • Sneha Pradhan
  • Stephan Rosswog
  • Swapnil Shankar
  • Tobias Fischer
  • William Cook
Videoconference
MICRA2023
Please log in
Zoom Meeting ID
84022527421
Host
Michela Chiste'
Zoom URL
Contact | Michela Chiste'
  • Monday 11 September
    • 1
      Introduction
      Speakers: Albino Perego (University of Trento, Italy), Carla Frohlich (North Carolina State University, United States), Evan O'Connor (Stockholm University, Sweden)
    • Core-Collapse Supernovae: CCSN I
      Convener: Evan O'Connor (Stockholm University, Sweden)
      • 2
        Core-Collapse Supernovae: Current Status, Open Questions, and Multi-messenger Prospects
        Speaker: Haakon Andresen (Stockholm University)
        MICRAandresen.pdf
      • 3
        Neutrino kinetics in core-collapse supernova
        Speaker: Hiroki Nagakura (National Astronomical Observatory of Japan)
        Nagakura.pdf
    • 10:10
      Coffee
    • Core-Collapse Supernovae: CCSN II
      Convener: Evan O'Connor (Stockholm University, Sweden)
      • 4
        A quantitative criterion to predict the explodability of core-collapse supernovae: the role of the Si/O interface
        Speaker: Luca Boccioli (University of Notre Dame)
        Backup_Luca_Boccioli_MICRA23.pdf
        Luca_Boccioli_MICRA23.pptx
      • 5
        Long term simulation of supernovae for multi-messenger astronomy
        Speaker: Masamitsu Mori (National Astronomical Observatory of Japan)
        mori_0911.pdf
      • 6
        CCSN simulations with reduced nucleosynthesis networks
        Speaker: Gerard Navo (TU Darmstadt)
        MICRA23 talk.pdf
      • 7
        Predicting Which Massive Stars Explode
        Speaker: Mariam Gogilashvili (Florida State University, Los Alamos National Laboratory)
        MICRA2023.key
    • 12:00
      Lunch
    • Core-Collapse Supernovae: CCSN III
      Convener: Evan O'Connor (Stockholm University, Sweden)
    • 15:30
      Coffee
    • Core-Collapse Supernovae: CCSN Discussion
      Convener: Bronson Messer (Oak Ridge National Laboratory)
  • Tuesday 12 September
    • Equation of State: EOS I
      • 14
        Nuclear EOS for general proton fractions and temperature based on chiral EFT interactions
        Speaker: Kai Hebeler (TU Darmstadt)
        MICRA2023_Hebeler.pdf
      • 15
        Equations of State for Supernova and Binary Neutron Star Merger Simulations
        Speaker: Debades Bandyopadhyay (Aliah University, Newtown Kolkata - 700160)
        ect.pdf
      • 16
        Bayesian inference of the dense matter equation of state built within mean field models
        Speaker: Adriana R. Raduta (IFIN-HH, Bucharest)
        Raduta_MICRA23.pdf
    • 10:15
      Coffee
    • Equation of State: EOS II
      • 17
        First-order nucleon-to-quark phase transition: Thermodynamically-consistent constructions other than Maxwell and Gibbs.
        Speaker: Constantinos Constantinou (INFN/TIFPA)
        cc_micra23.pdf
      • 18
        intro
        Speaker: Carla Frohlich (North Carolina State University, United States)
        MICRA2023 Tuesday.pdf
      • 19
        Bayesian inference of the dense matter equation of state within relativistic mean-field framework
        Speaker: Mikhail Beznogov (National Institute for R&D in Physics and Nuclear Engineering (IFIN-HH))
        Beznogov_RMF_Bayesian.pdf
      • 20
        Thermal behavior as indicator for hyperons in binary neutron star merger remnants
        Speaker: Sebastian Blacker (TU Darmstadt)
        Micra_Blacker.pdf
      • 21
        First-order transitions at finite temperature
        Speaker: Mirco Guerrini (University of Ferrara)
        Mirco_Guerrini_MICRA23.pdf
    • 12:00
      Lunch
    • Early Career Panel
    • 15:30
      Coffee
    • Equation of State: Discussion
      Convener: Andrew Steiner (University of Tenessee - Knoxville)
  • Wednesday 13 September
    • Mergers: Mergers I
      Convener: Albino Perego (University of Trento, Italy)
      • 26
        Jets from neutron-star merger remnants and implications for kilonovae
        Speaker: Daniel Siegel
        MICRA_TrentoSep2023_PDF.pdf
      • 27
        Neutron star mergers with the Lagrangian Numerical Relativity code SPHINCS_BSSN
        Speaker: Stephan Rosswog
        MICRA2023_short.pdf
    • 10:10
      Coffee
    • Mergers: Mergers II
      Convener: Albino Perego (University of Trento, Italy)
      • 28
        Impact of microphysics in neutron star merger's remnant simulations
        Speaker: Sebastiano Bernuzzi (FSU Jena)
        Bernuzzi_MICRA23.pdf
      • 29
        Dynamics and thermodynamics of accretion discs from numerical relativity simulations of neutron star mergers
        Speaker: Alessandro Camilletti (University of Trento)
        presentation.pdf
      • 30
        Thermal Effects in Binary Neutron Star Mergers
        Speaker: Jacob Fields (The Pennsylvania State University)
        Thermal Effects -- MICRA.pptx
      • 31
        Nuclear matter properties in neutron star mergers
        Speaker: Maximilian Jacobi (TU Darmstadt)
        MICRA2023.pdf
        MICRA2023_simple.pdf
      • 32
        Quasi-universal relations of gravitational signal from binary neutron star mergers
        Speaker: Konrad Topolski (Goethe University Frankfurt)
        Talk_MICRA2023_12_09_2023.pdf
    • 12:10
      Lunch
    • Mergers: Mergers III
      Convener: Albino Perego (University of Trento, Italy)
      • 33
        Supplementing BNS Simulations with Artificial Neural Networks
        Speaker: Peter Hammond (NP3M, Pennsylvania State University)
        MICRA_20230913_Hammond.pdf
      • 34
        Multi-messenger Signals from Magnetized Post-Merger Remnants
        Speaker: Pablo Bosch (GRAPPA - University of Amsterdam)
        PabloBosch_MICRA_Sep2023.pptx
      • 35
        Binary Neutron Star Mergers with Spritz
        Speaker: Bruno Giacomazzo (University of Milano)
        Giacomazzo_ECT_September_2023.pdf
      • 36
        GRMHD simulations with GR-Athena++
        Speaker: William Cook (Friedrich-Schiller-Universität Jena)
        micra23.pdf
      • 37
        Long-term simulations of Binary neutron star postmerger
        Speaker: Harry Ho-Yin NG (Institute for Theoretical Physics, Goethe-Universität Frankfurt)
        MICRA2023_CFCBNS.pdf
      • 38
        Kilonova from different points of view: Combining 3D radiative transfer and numerical-relativity simulations
        Speaker: Anna Neuweiler
        MICRA.pdf
    • 15:30
      Coffee
    • Mergers: Discussion
      Convener: Stephan Rosswog
  • Thursday 14 September
    • Neutrinos & other Particles: I
      • 39
        Neutrino Flavor Transformation in Neutron Star Mergers
        Speaker: Gail McLaughlin (North Carolina State University)
        McLaughlin_MICRA_2023.pdf
      • 40
        Neutrino interactions in dense and hot matter
        Speaker: Micaela Oertel (LUTH-CNRS/Observatoire de Paris)
        oertel.pdf
    • 10:10
      Coffee
    • Neutrinos & other Particles: II
      • 41
        A new neutrino transport module available in Flash-X
        Speaker: Eirik Endeve (Oak Ridge National Laboratory)
        Endeve_Micra_2023.pdf
      • 42
        General relativistic multi-group radiation transport simulations of stellar collapses
        Speaker: Patrick Chi-Kit Cheong (University of New Hampshire)
        AAUsidebartheme.pdf
      • 43
        Systematic Study of Fast and Collisional Neutrino Flavor Instabilities in Core-collapse Supernovae with Boltzmann Neutrino Transport
        Speaker: Ryuichiro Akaho (Waseda University)
        MICRA2023_akaho.pdf
        MICRA2023_akaho_v2.pdf
      • 44
        Impact of improved pair-processes transport on the PNS cooling in 2D CCSN simulations
        Speaker: Aurore Betranhandy (Max Planck for gravitational astrophysics)
        MICRA.pdf
    • 12:10
      Lunch
    • Neutrinos & other Particles: III
      • 45
        Multi-messenger signals of heavy axionlike particles in core-collapse supernovae
        Speaker: Kanji Mori (National Astronomical Observatory of Japan)
        KMori_MICRA.pdf
      • 46
        Multimessenger inference of neutron star equation of state and gravity
        Speaker: Bhaskar Biswas (Hamburg University)
        MICRA_2023.pdf
      • 47
        Impact of nuclear matter properties on the nucleosynthesis and the kilonova from binary neutron star merger ejecta
        Speaker: Giacomo Ricigliano (TU Darmstadt)
        Talk_MICRA.pdf
      • 48
        The influence of trapped neutrinos on the collapse of BNS merger remnants
        Speaker: Federico Guercilena (TIFPA - INFN (Trento))
        talk_Guercilena.pdf
      • 49
        Constraining the onset density for the QCD phase transition with the supernova neutrino signal
        Speaker: Noshad Khosravi Largani (University of Wroclaw)
        MICRA23_Largani.pdf
      • 50
        WeakHub
        Speaker: harry ho-yin NG (Institute for Theoretical Physics, Goethe-Universität Frankfurt)
        MICRA_2023_Weakhub.pdf
    • 15:40
      Coffee
    • Neutrinos & other Particles: Discussion
      Convener: Almudena Arcones (TU Darmstadt and GSI)
  • Friday 15 September
    • Nucleosynthesis and Observations: I
      Convener: Carla Frohlich (North Carolina State University, United States)
    • 10:15
      Coffee
    • Nucleosynthesis and Observations: II
      Convener: Carla Frohlich (North Carolina State University, United States)
      • 54
        The nucleosynthesis of MR-SNe with WinNet
        Speaker: Moritz Reichert (Universitat de Valencia)
        MReichert_MICRA.pptx
      • 55
        Galactic chemical Evolution with short lived radioactive isotopes
        Speaker: Benjamin Wehmeyer (Konkoly Obs & Univ Hertfordshire)
        Wehmeyer_MICRA.pdf
      • 56
        The Progenitor of the Vela Pulsar was Likely a Binary Merger
        Speaker: Jeremiah Murphy (Florida State University)
        2023_Vela_Progenitor_15min.pdf
      • 57
        Self-consistent evolution of post-merger ejecta: light curves and nucleosynthesis yields
        Speaker: Fabio Magistrelli (Theoretisch-Physikalisches Institut, Friedrich-Schiller Universitat Jena)
        MICRA_pres.pdf
      • 58
        Nucleosynthesis of light and iron group elements in the ejecta of binary neutron star mergers
        Speaker: Leonardo Chiesa (Università degli Studi di Trento)
        Chiesa - MICRA2023.pdf
    • 59
      Concluding Remarks
      Speakers: Albino Perego (University of Trento, Italy), Carla Frohlich (North Carolina State University, United States), Evan O'Connor (Stockholm University, Sweden)
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