Name: SN2025gw: First IGWN Symposium on Core Collapse Supernova Gravitational Wave Theory and Detection
Start: 2025-07-21T00:30:00+02:00
End: 2025-07-25T19:50:00+02:00
Location: University of Warsaw, Faculty of Physics

SN2025gw: First IGWN Symposium on Core Collapse Supernova Gravitational Wave Theory and Detection

from Monday 21 July 2025 (00:30) to Friday 25 July 2025 (19:50)

Monday 21 July 2025

08:45 Welcome
Welcome
08:45 - 09:00
Room: Room 0.06

09:00 Lecture 1
Lecture 1
09:00 - 09:45
Room: Room 0.06

09:45 Coffee break
Coffee break
09:45 - 10:15
Room: Room 0.06

10:15 Lecture 2
Lecture 2
10:15 - 11:00
Room: Room 0.06
11:00 Signals from White Dwarfs Collapsing to Neutron Star - Hans-Thomas Janka (Max Planck Institute for Astrophysics)
Signals from White Dwarfs Collapsing to Neutron Star
- Hans-Thomas Janka (Max Planck Institute for Astrophysics)
11:00 - 11:30
Room: Room 0.06
11:30 From Bounce to Beyond Breakout: A Theoretical Study for the Transient Sky - David Vartanyan (Carnegie Observatories)
From Bounce to Beyond Breakout: A Theoretical Study for the Transient Sky
- David Vartanyan (Carnegie Observatories)
11:30 - 12:00
Room: Room 0.06
12:00 Core Collapse Supernova Modelling and Gravitational Wave Prediction: Perspectives from the UT-ORNL Group - R. Daniel Murphy (University of Tennessee)
Core Collapse Supernova Modelling and Gravitational Wave Prediction: Perspectives from the UT-ORNL Group
- R. Daniel Murphy (University of Tennessee)
12:00 - 12:30
Room: Room 0.06
12:30 Lunch
Lunch
12:30 - 14:00
Room: Room 0.06
14:00 Contributed Presentations 1
Contributed Presentations 1
14:00 - 15:20
Room: Room 0.06
Contributions

14:00 The MHD-CCSN code comparison project - Matteo Bugli (Institut d'astrophysique de Paris - CNRS)

14:20 Core-Collapse Supernova Simulations with a Multidimensional Full Boltzmann Solver in Gmunu - Tjonnie Li (KU Leuven)

14:40 Core-collapse Supernova Simulation with Subgrid Modeling of Fast Neutrino Flavor Conversion with Boltzmann Radiation Hydrodynamics Code - Ryuichiro Akaho (Waseda University)

15:00 Low-Frequency Gravitational Waves from Core-Collapse Supernovae: Theory and Detection Prospects - Colter Richardson (The University of Tennessee, Knoxville)
15:20 Coffee break
Coffee break
15:20 - 15:50
Room: Room 0.06
15:50 Contributed Presentations 1
Contributed Presentations 1
15:50 - 16:30
Room: Room 0.06
Contributions

15:50 Towards core-collapse supernovae asteroseismology including the standing accretion shock instability - Dimitra Tseneklidou (University of Valencia)

16:10 Title: Classification of the nuclear equation of state using the reconstructed core-collapse supernova gravitational wave high-frequency feature in real interferometric data - Alejandro Casallas Lagos (Faculty of Physics, Warsaw University)
16:30
16:30 - 16:50
Room: Room 0.06
Contributions

16:30 Accessing explosion properties in a core-collapse supernova through the star's emission regions. - Brajesh Kumar Padhi (IISER THIRUVANANTHAPURAM)

16:32 GRMHD Simulations of Black Hole–Disk Systems: Heavy Element Nucleosynthesis and Implications for r-Process Sites - Joseph Saji (Center for Theoretical Physics, Polish Academy of Sciences)

16:34 3D numerical study of gravitational-wave signatures from magnetorotational effects in extreme core-collapse supernovae. - Liubov Kovalenko (Stockholm University)

16:36 Numerical GRMHD Simulations of Self-Gravitating Collapsing Stars - Piotr Płonka (University of Warsaw)

16:38 Deep Conditional Generative Adversarial Networks for Rapidly Rotating Core-Collapse Supernovae Gravitational Waves - Jossian Garcia (Tecnologico de Monterrey)
16:50 Short break
Short break
16:50 - 17:00
Room: Room 0.06

17:00 Discussion
Discussion
17:00 - 18:30
Room: Room 0.06
Tuesday 22 July 2025

09:00 Lecture 1
Lecture 1
09:00 - 09:45
Room: Room 0.06

09:45 Coffee break
Coffee break
09:45 - 10:15
Room: Room 0.06

10:15 Lecture 2
Lecture 2
10:15 - 11:00
Room: Room 0.06
11:00 Predicting Gravitational Waves: from before collapse to after explosion - Haakon Andresen (Stockholm University)
Predicting Gravitational Waves: from before collapse to after explosion
- Haakon Andresen (Stockholm University)
11:00 - 11:30
Room: Room 0.06
11:30 Core collapse with rotation and magnetic fields: explosion, compact remnants, observables - Martin Obergaulinger (Universitat de València)
Core collapse with rotation and magnetic fields: explosion, compact remnants, observables
- Martin Obergaulinger (Universitat de València)
11:30 - 12:00
Room: Room 0.06
12:00 Search for Gravitational Waves emitted from Core Collapse Supernovae - Yanyan Zheng (Missouri University of Science and Technology)
Search for Gravitational Waves emitted from Core Collapse Supernovae
- Yanyan Zheng (Missouri University of Science and Technology)
12:00 - 12:30
Room: Room 0.06
12:30 Lunch
Lunch
12:30 - 14:00
Room: Room 0.06
14:00 Contributed Presentations 2
Contributed Presentations 2
14:00 - 15:20
Room: Room 0.06
Contributions

14:00 Gravitational Wave Emissions From Magnetized Core-Collapse Supernova Simulations - Kuo-Chuan Pan (National Tsing Hua University, Taiwan)

14:20 Multi-Messenger Signals from Magnetorotational Stellar Core Collapse - Shota Shibagaki (University of Wroclaw)

14:40 Neutrino Flavor Conversion in Supernovae: Quantum Kinetics and Astrophysical Implications - Masamichi Zaizen (University of Tokyo)
15:20 Coffee break
Coffee break
15:20 - 15:50
Room: Room 0.06
15:50 Contributed Presentations 2
Contributed Presentations 2
15:50 - 16:30
Room: Room 0.06
Contributions

15:50 The impact of calibration uncertainty on supernova searches and parameter estimation - Milan Wils (KU Leuven)

16:10 Parameter estimation from the core-bounce phase of rotating core collapse supernovae in real interferometer noise - Claudia Moreno (Universidad de Guadalajara)
16:30
16:30 - 16:50
Room: Room 0.06
Contributions

16:32 Distinguishing Signatures of Prompt Convection in Core-Collapse Supernovae Using Coherent WaveBurst Gravitational Wave Searches - Sophia Winney (University of Chicago)

16:34 Single detector search for Core Collapse Supernova using Maching Learning - Andy Chen (Natinal Yang Ming Chiao Tung University)

16:36 Core-collapse supernova gravitational-wave physical inference - estimating the time of the Ledoux convection - Paweł Kałwak (University of Warsaw)

16:38 Rapid Accessing Explosion Properties in a Core-Collapse Supernova - Oscillations of the Newly Formed Proto-Neutron Star - Olivia Korensky (University of Michigan)
16:50 Short break
Short break
16:50 - 17:00
Room: Room 0.06

17:00 Discussion
Discussion
17:00 - 18:30
Room: Room 0.06
Wednesday 23 July 2025

09:00 Lecture 1
Lecture 1
09:00 - 09:45
Room: Room 0.06

09:45 Coffee break
Coffee break
09:45 - 10:15
Room: Room 0.06

10:15 Lecture 2
Lecture 2
10:15 - 11:00
Room: Room 0.06
11:00 Roles of self-induced neutrino flavor conversions in core-collapse supernova theory - Hiroki Nagakura (National Astronomical Observatory of Japan)
Roles of self-induced neutrino flavor conversions in core-collapse supernova theory
- Hiroki Nagakura (National Astronomical Observatory of Japan)
11:00 - 11:30
Room: Room 0.06
11:30 Core-collapse supernova gravitational-wave physical inference in low-latency - Marek Szczepanczyk (University of Warsaw)
Core-collapse supernova gravitational-wave physical inference in low-latency
- Marek Szczepanczyk (University of Warsaw)
11:30 - 12:00
Room: Room 0.06 Core-collapse supernovae (CCSNe) are exploding massive stars and the next Galactic event will be one of the most interesting astronomical events of the century. With the advent of the three-dimensional CCSN simulations, the number of methods to infer physical information from a gravitational wave (GW) discovery grew significantly. For example, the proto-neutron star evolution and deciphering equation of state through High-Frequency Feature, or understanding the shock oscillations by the presence of the Standing Accretion Shock Instability. We present a comprehensive effort at the University of Warsaw to develop and optimize physical inference methods for low-latency operation. We use a model-independent coherent WaveBurst and the latest multidimensional CCSN waveforms.
12:00 The joint analysis of core-collapse supernovae physics using neutrino and gravitational wave signals - Zidu Lin (University of Tennessee Knoxville)
The joint analysis of core-collapse supernovae physics using neutrino and gravitational wave signals
- Zidu Lin (University of Tennessee Knoxville)
12:00 - 12:30
Room: Room 0.06
12:30 Free time for the rest of the day
Free time for the rest of the day
12:30 - 18:30
Room: Room 0.06
Thursday 24 July 2025

09:00 Lecture 1
Lecture 1
09:00 - 09:45
Room: Room 0.06

09:45 Coffee break
Coffee break
09:45 - 10:15
Room: Room 0.06

10:15 Lecture 2
Lecture 2
10:15 - 11:00
Room: Room 0.06
11:00 Neutrino signal from (long-term simulations of) core-collapse supernovae - Tobias Fischer (Wroclaw University of Science and Technology)
Neutrino signal from (long-term simulations of) core-collapse supernovae
- Tobias Fischer (Wroclaw University of Science and Technology)
11:00 - 11:30
Room: Room 0.06
11:30 Presupernova Evolution of Massive Stars: Current Status and Future Directions - Marco Limongi (INAF - Observatory of Rome)
Presupernova Evolution of Massive Stars: Current Status and Future Directions
- Marco Limongi (INAF - Observatory of Rome)
11:30 - 12:00
Room: Room 0.06
12:00 Data analysis for Supernova search: A focus on multimessenger approaches - Marco Drago (Sapienza University and INFN Roma1)
Data analysis for Supernova search: A focus on multimessenger approaches
- Marco Drago (Sapienza University and INFN Roma1)
12:00 - 12:30
Room: Room 0.06
12:30 Lunch
Lunch
12:30 - 14:00
Room: Room 0.06
14:00 Contributed Presentations
Contributed Presentations
14:00 - 15:20
Room: Room 0.06
Contributions

14:00 Electromagnetic observations of supernovae for gravitational wave searches - Rosa Poggiani (University of Pisa)

14:20 The Correlation Between Supernova Fallback and Progenitor's Hydrogen Envelope - Kengo Shinoda (The University of Tokyo)

14:40 Collapsing massive stars and their possible electromagnetic transients - Agnieszka Janiuk (Center for Theoretical Physics, PAS)

15:00 Numerical simulations of jet launching and breakout from collapsars - Gerardo Urrutia (Center for Theoretical Physics, Polish Academy of Sciences)
15:20 Coffee break
Coffee break
15:20 - 15:50
Room: Room 0.06
15:50 Contributed Presentations 3
Contributed Presentations 3
15:50 - 17:10
Room: Room 0.06
Contributions

15:50 Omicron-X: a new pipeline to search for gravitational waves from core-collapse supernovae - Adrien Paquis

16:10 Dedicated-frequency analysis of gravitational-wave bursts from core-collapse supernovae with minimal assumptions - Yi Shuen Christine Lee (The University of Melbourne / OzGrav (Australia))
17:10 Discussion
Discussion
17:10 - 18:30
Room: Room 0.06
Friday 25 July 2025

09:00 Lecture 1
Lecture 1
09:00 - 09:45
Room: Room 0.06

09:45 Coffee break
Coffee break
09:45 - 10:15
Room: Room 0.06

10:15 Lecture 2
Lecture 2
10:15 - 11:00
Room: Room 0.06
11:00 Understanding proto-neutron star oscillations in core-collapse supernova - Alejandro Torres Forné (University of Valencia)
Understanding proto-neutron star oscillations in core-collapse supernova
- Alejandro Torres Forné (University of Valencia)
11:00 - 11:30
Room: Room 0.06
11:30 Supernova gravitational waves and protoneutron star asteroseismology - Hajime Sotani (Kochi University)
Supernova gravitational waves and protoneutron star asteroseismology
- Hajime Sotani (Kochi University)
11:30 - 12:00
Room: Room 0.06
12:00 Detection of Gravitational Waves from Core-Collapse Supernovae - Sergey Klimenko (University of Florida)
Detection of Gravitational Waves from Core-Collapse Supernovae
- Sergey Klimenko (University of Florida)
12:00 - 12:30
Room: Room 0.06 A supernova, the violent death of a massive star, is a promising source for multimessenger astronomy, involving electromagnetic waves, neutrinos, and gravitational waves (GWs). In this talk, I will discuss the methods and challenges of GW detection from core-collapse supernovae
12:30 Lunch
Lunch
12:30 - 14:00
Room: Room 0.06
14:00 Contributed Presentations 4
Contributed Presentations 4
14:00 - 15:20
Room: Room 0.06
Contributions

14:00 The impact of rotation and the nuclear equation of state on core-collapse supernova explosion dynamics - Jade Powell

14:20 Constraining core-collapse supernova engine with Einstein Telescope - Neha Singh (Universitat de les Illes Balears)

14:40 Simulations of core collapse supernova with QCD phase transition - Noshad Khosravi Largani (University of Wroclaw)

15:00 PNS parameters estimation with neutrino emission from supernovae - Matteo Ballelli (GSSI)
15:20 Coffee break
Coffee break
15:20 - 15:50
Room: Room 0.06
15:50 Contributed Presentations 5
Contributed Presentations 5
15:50 - 16:50
Room: Room 0.06
Contributions

15:50 Robustness of Markov Chain – Monte Carlo in parameter estimation of gravitational waves emitted during Core-Bounce phase of Core Collapse Supernovae. - Emmanuel Avila (Tecnologico de Monterrey)

16:10 Core-Collapse Supernova Waveform Generation Using Machine Learning - Surojit Saha (Institute of Astronomy, National Tsing Hua University, Taiwan)

16:30 Detectability of Standing Accretion Shock Instability: New results with cWB XP - Vicente Sierra (Universidad de Guadalajara)
16:50 Short break
Short break
16:50 - 17:00
Room: Room 0.06

17:00 Discussion
Discussion
17:00 - 18:30
Room: Room 0.06