Recent talks and presentations by our group members
2025
- Numerical simulations of Long Gamma Ray Bursts Jets from small to large scales, Gerardo Urrutia, ICN-UNAM, Mexico.
- Numerical simulations of GRB jets from the BH horizon to post-breakout in collapsing stars, Gerardo Urrutia, Seminar, UNAM, Mexico.
- Jet Dynamics and Heavy Element Nucleosynthesis in Compact Object Mergers, Joseph Saji, Seminar, Astronomický ústav, Praha, Czech Republic.
- Radiation-Pressure Instability: Fifty Years On Revisiting the Disk Instability Paradigm, Agnieszka Janiuk, DIM Conference, Hokkaido, Japan.
- Numerical simulations of jets in collapsing stars, Gerardo Urrutia, Seminar: Warsaw Observatory, Warsaw, Poland.
- Study of the most brightness explosions of the universe by computer simulations, Gerardo Urrutia, Warsaw Science Festival, Warsaw, Poland.
- Numerical simulations of GRB jets from the BH horizon to post-breakout in collapsing stars, Gerardo Urrutia, PTA-42, Warsaw, Poland.
- GRMHD Simulations of Black Hole–Disk Systems: Heavy Element Nucleosynthesis and Implications for r-Process Sites, Joseph Saji, PTA-42, Warsaw, Poland.
- Probing radiation pressure instabilities in neutron star LMXBs (Poster), Pulkit Ojha, PTA-42, Warsaw, Poland.
- Numerical GRMHD Simulations of Self-Gravitating Collapsing Stars (Poster), Piotr Płonka, PTA-42, Warsaw, Poland.
- Relativistic MHD simulations of merging and collapsing stars with GRB transients, Agnieszka Janiuk, HEPRO IX, Rio de Janeiro, Brazil.
- Collapsing massive stars and their possible electromagnetic transients, Agnieszka Janiuk, SN2025gw, Warsaw, Poland.
- Numerical simulations of jet launching and breakout from collapsars, Gerardo Urrutia, SN2025gw, Warsaw, Poland.
- GRMHD Simulations of Black Hole–Disk Systems: Heavy Element Nucleosynthesis and Implications for r-Process Sites (Poster), Joseph Saji, SN2025gw, Warsaw, Poland.
- Numerical GRMHD Simulations of Self-Gravitating Collapsing Stars (Poster), Piotr Płonka, SN2025gw, Warsaw, Poland.
- Probing Radiation Pressure Instabilities in Neutron star LMXBs (Poster), Pulkit Ojha, Relativistic Fluids around Compact Objects, Warsaw, Poland.
- Numerical simulations of GRB jets from the BH horizon to post-breakout in collapsing stars, Gerardo Urrutia Sanchez, Relativistic Fluids around Compact Objects, Warsaw, Poland.
- Relativistic MHD Simulations of Merging and Collapsing Stars, Agnieszka Janiuk, KUKDM-2025, Zakopane, Poland.
- Self-Gravity, Perturbations, and Magnetic Fields in Gamma-Ray Burst Progenitors, Piotr Plonka, KUKDM-2025, Zakopane, Poland.
- Modelling High Energy Fermi Gamma-Ray Bursts Using GRMHD Simulations, Joseph Saji, KUKDM-2025, Zakopane, Poland.
- Probing radiation pressure instabilities in neutron star X-ray binaries using GLADIS, Pulkit Ojha, PAiP-2025, Warsaw University of Technology, Warsaw, Poland.
- GRMHD Simulations of Accretion Disk Winds: Implications for Kilonova Emission and r-Process Element Formation, Joseph Saji, PAiP-2025, Warsaw University of Technology, Warsaw, Poland.
2024
- Relativistic MHD simulations of merging and collapsing stars, Agnieszka Janiuk, 5th EPS Conference on Gravitation, Czech Academy of Sciences, Prague.
- Following the GRB jet interaction from small to large scales, Gerardo Urrutia, GRB+CE2024, Playa del Carmen, Mexico.
- Nucleosynthesis in the magnetized winds from GRB engines, Agnieszka Janiuk, GRB+CE2024, Playa del Carmen, Mexico.
- What is the BH spin of Cygnus X-1?, Agnieszka Janiuk, 10th Conference of Polish Society on Relativity, Kazimierz Dolny, Poland.
- Modeling High energy Fermi GRBs, Insights into short GRB 090510 (Poster), Joseph Saji, Galactic and Extragalactic X-ray Transients, Warsaw, Poland.
- Multimessenger astrophysics with accreting black holes (Poster), Agnieszka Janiuk, Galactic and Extragalactic X-ray Transients, Warsaw, Poland.
- Relativistic reflection from accretion disk with warm absorption and photoionized emission in Seyfert galaxy 1H0707-495 (Poster), Łukasz Klepczarek, Galactic and Extragalactic X-ray Transients, Warsaw, Poland.
- Viscous torque in turbulent magnetized AGN accretion disks and its effects on EMRI's gravitational waves (Poster), Agnieszka Janiuk, IAU General Assembly, Cape Town, South Africa.
- Collapsing self-gravitating massive stars and their EM transients, Agnieszka Janiuk, IAU General Assembly, Cape Town, South Africa.
- Gravitational wave signals from long Gamma Ray Bursts jets (Poster), Gerardo Urrutia Sanchez, IAU General Assembly, Cape Town, South Africa.
- Numerical models of GRB central engines and challenges with observations, Agnieszka Janiuk, Seventeenth Marcel Grossmann Meeting, Pescara, Italy.
- Modeling and Simulating GRB Engines; Short GRB 090510, Joseph Saji, Seventeenth Marcel Grossmann Meeting, Pescara, Italy.
- Numerical simulations of Long Gamma Ray Bursts from small to large scales, Gerardo Urrutia Sanchez, European Astronomical Society Annual Meeting.
- Gravitational wave signals from long Gamma Ray Bursts jets, Gerardo Urrutia Sanchez, European Astronomical Society Annual Meeting.
- Gravitational wave signals from long Gamma Ray Bursts jets, Gerardo Urrutia Sanchez, Seminario Instituto de Astronomía, Universitat de València.
- Broad band spectral modeling of M87 nucleus, Agnieszka Janiuk, Galactic Nuclei in the Cosmological Context, GNC Meeting.
- The large-scale interaction between sGRB jets and disk outflows from NSNS and BHNS merger, Gerardo Urrutia Sanchez, Astronomy Institute (CAS) Seminar, Prague.
- Viscous torque in turbulent magnetized AGN accretion disks and its effects on EMRI's gravitational waves, Agnieszka Janiuk, The Cyfronet Conference.
- Numerical simulations of Short and Long Gamma Ray bursts, Gerardo Urrutia Sanchez, KU KDM Conference, Zakopane.
- The large-scale interaction between sGRB jets and disk outflows from NSNS and BHNS mergers, Gerardo Urrutia Sanchez, Looking AHEAD to Soft Gamma-ray Astrophysics, Ferrara, Italy.
2023
- Collapsing massive stars with self-gravitation disk accretion, Agnieszka Janiuk, Challenges and Innovations in Computational Astrophysics V, Virtual.
- Following the jet interaction with a post-merger outflow, Gerardo Urrutia Sanchez, Challenges and Innovations in Computational Astrophysics V, Virtual.
- Following the jet interaction with a post-merger outflow, Gerardo Urrutia Sanchez, PTA Congress, Torun.
- Accretion Disk's Environmental Effect on Gravitational Waves from LISA for extreme mass ratio black hole binaries, Fatemeh Hossein-Nouri, 9th Conference of the Polish Society on Relativity, Krakow.
- Accretion Disk's Environmental Effect on Gravitational Waves from LISA for extreme mass ratio black hole binaries, Fatemeh Hossein-Nouri, 20th Conference on Recent Developments in Gravity by the Hellenic Society for Relativity, Gravitation and Cosmology, Athens.
- Numerical GR MHD simulations of the post-merger system with a composition-dependent equation of state, Agnieszka Janiuk, European Physical Society: Conference on High Energy Physics, Hamburg.
- Outflows initiated by magnetically modified spherical accretion onto black hole (e-poster), Bestin James, European Astronomical Society Annual Meeting, Krakow.
- Accretion Disk's Environmental Effect on Gravitational Waves from LISA for extreme mass ratio black hole binaries, Fatemeh Hossein-Nouri, European Astronomical Society Annual Meeting, Krakow.
- Following the jet interaction with a post-merger outflow (Slides), Gerardo Urrutia Sanchez, Thematic School GWsNS-2023: Gravitational Waves from Neutron Stars, France.
- Review on the recent observation of GRB211211A, Fatemeh Hossein-Nouri, CFT Astro Journal Club.
