GRBV - V Congresso Nazionale GRB 2022

12 Sept 2022, 10:00 → 15 Sept 2022, 16:40 UTC

Il congresso, nel venticinquennale della scoperta degli afterglow da parte di BeppoSAX, vuole essere un'occasione per discutere i recenti sviluppi nel campo dei GRB, soprattutto a seguito della scoperta di emissione ad altissime energie e della connessione degli short GRB con le sorgenti di onde gravitazionali, in vista delle future missioni dedicate ai GRB.

Saranno previste sessioni dedicate a discussioni su questi hot topics:

• • Emissione al GeV dei GRB prompt o afterglow?
  • Qual è l'origine della Plateau emission?
  • E' meglio un sistema di detection Distribuito o Concentrato (sistema di satelliti o un satellite solo?) per il prompt?
  • Quali strumenti sono essenziali per le altre fasi dei GRB?
  • Quale l'origine della relazione di Amati?
  • Motore centrale: magnetar o buco nero?
  • Il getto: strutturato o no?
  • Il getto: magnetico o cinetico?
  • Quale l'origine dell'emissione a basse energie del prompt? Black body o Sincrotrone?
  • Che relazione tra i GRB e altri fenomeni transienti?
  • Emissione al TeV: SSC o sincrotrone?

Monday, 12 September

14:30 → 14:50 Workshop Introduction

Speaker: Fabrizio Fiore (Istituto Nazionale di Astrofisica (INAF))

14:50 → 16:30 Monday Afternoon - I

14:50 The Amati relation after 20years: discovery, main properties, most relevant applications and perspectives

Speaker: Lorenzo Amati (Istituto Nazionale di Astrofisica (INAF))

Amati_GRBV22.pdf

15:20 Physics of the GRB prompt emission

Speaker: Gor Oganesyan (Gran Sasso Science Institute)

Oganesyan_GRBV22.pdf

15:50 New insights into the physics of GRB prompt emission from high energy observations

Speaker: Maria Edvige Ravasio (Radboud University)

Ravasio_GRBV22.pdf

16:10 Open Discussion

16:30 → 17:00 Coffee Break

17:00 → 18:30 Monday Afternoon - II

17:00 Is rapid optical rise of GRB 190919B a sign of late flaring activity

Speaker: Martin Topinka (IASF - INAF)

Topinka_GRBV22.pdf

17:20 GRB 080928 afterglow polarization analysis and GRB afterglow spectropolarimetry

Speaker: Riccardo Brivio (Istituto Nazionale di Astrofisica (INAF))

BRIVIO_GRBV22.pdf

17:40 GRB 201015A: a relatively faint GRB with a hint of Very High Energy gamma-ray emission

Speaker: Stefano Giarratana (Istituto Nazionale di Astrofisica (INAF))

Giarratana_GRBV22.pdf

18:00 Radio data challenge the broadband modelling of GRB160131A afterglow

Speaker: Marco Marongiu (Istituto Nazionale di Astrofisica (INAF))

Marongiu_GRBV22.pdf

18:20 Open Discussion

Tuesday, 13 September

09:00 → 10:50 Tuesday Morning - I

09:00 High Energy emission from GRBs, from Fermi to IACTs

Speaker: Francesco Longo

Longo_GRBV22.pdf

09:30 Gamma-Ray Bursts at the highest energies

Speaker: Lara Nava (Istituto Nazionale di Astrofisica (INAF))

Nava_GRBV22.pdf

10:00 Very high energy emission from gamma-ray bursts with the MAGIC telescopes

Speaker: Davide Miceli (Università e INFN Padova)

Miceli_GRB22.pdf

10:20 GeV emission from a compact binary merger

Speaker: Alessio Mei (GSSI)

mei_xmasgrb_grbvV2.pdf

10:40 Open Discussion

10:50 → 11:20 Coffee Break

11:20 → 13:00 Tuesday Morning - II

11:20 Short Gamma-ray bursts in the multi-messenger era: situation and perspectives

Speaker: Paolo D'Avanzo (Istituto Nazionale di Astrofisica (INAF))

Davanzo_GRBV22.pdf

11:50 From binary neutron star mergers to short gamma-ray burst jets: towards the first end-to-end numerical modelling

Speaker: Riccardo Ciolfi (Istituto Nazionale di Astrofisica (INAF))

Ciolfi_GRBV22.pdf

12:20 A simultaneous model fitting of GW and EM data of mergers: breaking model degeneracies in GW170817 and future events

Speaker: Giulia Gianfagna (IAPS - INAF)

Gianfagna_GRBV22.pdf

12:40 Search for afterglow and kilonova emission in short GRBs

Speaker: Matteo Ferro (Istituto Nazionale di Astrofisica (INAF))

Ferro_GRBV22.pdf

13:00 → 15:00 Lunch Break

15:00 → 16:30 Tuesday Afternoon

15:00 The first orphan GRB detected through its associated SN emission

Speaker: Luca Izzo (Istituto Nazionale di Astrofisica (INAF))

Izzo_GRBV22.pdf

15:20 Optimising the observation strategy of optical counterparts to short GRBs with robotic Liverpool Telescope

Speaker: Anna Elisa Camisasca (Università di Ferrara)

Camisasca_GRBV22.pdf

15:40 Perspectives for multi-messenger astronomy with the next generation of gravitational-wave detectors and high-energy satellites

Speaker: Samuele Ronchini

GRBV_Ronchini.pdf

16:10 Open Discussion

16:30 → 17:00 Coffee Break

17:00 → 18:30 Tuesday Afternoon - II

17:00 Story of a discovery 25 years later: the GRB afterglow with BeppoSAX

Speakers: Enrico Costa (Istituto Nazionale di Astrofisica (INAF)), Filippo Frontera, Luigi Piro (Istituto Nazionale di Astrofisica (INAF))

Costa_GRBV22.pdf

Frontera_GRBV22.pdf

Piro_GRBV22.pdf

Wednesday, 14 September

09:20 → 10:50 Wednesday Morning - I

09:20 The structure of Gamma Ray Burst jets

Speaker: Giancarlo Ghirlanda (Istituto Nazionale di Astrofisica (INAF))

Ghirlanda_GRBV22.pdf

09:50 The origin of the X-ray plateaus in the structured jet scenario

Speaker: Stefano Ascenzi (Institute of Space Sciences (ICE) - CSIC-IEEC)

Ascenzi_GRBV22.pdf

10:20 GRBs and magnetars in the multi-messenger era

Speaker: Maria Grazia Bernardini (Istituto Nazionale di Astrofisica (INAF))

bernardini_magnetar.pdf

10:50 → 11:20 Coffee Break

11:20 → 13:00 Wednesday Morning - II

11:20 The Hunt for the GRB Central Engine

Speaker: Simone Dall'Osso

DallOsso_GRBV22.pdf

11:50 Open Discussion

12:10 White dwarf binary mergers: an overlooked class of low-energy gamma- ray bursts

Speaker: Jorge Armando Rueda Hernandez (ICRANet-Ferrara)

Rueda_GRBV22.pdf

12:40 Mixing up the standard GRB classification

Speaker: Andrea Rossi (Istituto Nazionale di Astrofisica (INAF))

Rossi1_GRBV.pdf

13:00 → 15:00 Lunch Break

15:00 → 16:30 Wednesday Afternoon - I

15:00 A data driven framework for searching long faint astronomical high- energy transients

Speaker: Riccardo Crupi (Istituto Nazionale di Astrofisica (INAF))

Crupi_GRBV22.pdf

15:20 The hunt for GRB host galaxies

Speaker: Andrea Rossi (Istituto Nazionale di Astrofisica (INAF))

Rossi2_GRBV22.pdf

15:50 On the hosts of neutron star mergers in the nearby Universe

Speaker: Lorenzo Cavallo (Università degli Studi di Padova)

Cavallo_GRBV22.pdf

16:10 Dissecting the ISM of a z=6.3 galaxy. X-shooter spectroscopy and HST imaging of the afterglow and environment of the Swift GRB 210905A

Speaker: Andrea Saccardi (GEPI, Observatoire de Paris, Université PSL, CNRS)

Saccardi_GRBV22.pdf

16:30 → 17:00 Coffee Break

17:00 → 18:10 Wednesday Afternoon - II

17:00 Open Discussion

17:20 On the hadronic origin of the TeV radiation from GRBs and the expected neutrino flux

Speaker: Dafne Guetta (Ariel University, Ariel, Israel)

Guetta_GRBV22.pdf

17:50 GRBs at high redshift

Speaker: Graziella Pizzichini (OAS-INAF)

Pizzichini_GRBV22.pdf

Thursday, 15 September

09:00 → 10:50 Thursday Morning - I

09:00 Time Evolving Photoionisation Device (TEPID): a new code for time evolving photoionisation and spectral fitting

Speaker: Alfredo Luminari (University of Rome "Tor Vergata")

Luminari_GRBV22.pdf

09:20 Time-evolving modelling for fits to Xray GRB afterglows

Speaker: Aishwarya Linesh Thakur

Thakur_GRBV22.pdf

09:40 The SVOM mission

Speaker: Maria Grazia Bernardini (Istituto Nazionale di Astrofisica (INAF))

Bernardini_SVOM_GRBV22.pdf

10:10 The Transient High-Energy Sky and Early Universe Surveyor (THESEUS)

Speaker: Maria Giuliana Stratta (Istituto Nazionale di Astrofisica (INAF))

Stratta_GRBV22.pdf

10:40 Open Discussion

10:50 → 11:20 Coffee Break

11:20 → 13:00 Thursday Morning - II

11:20 The X/Gamma-ray Imaging Spectrometer XGIS: Unveiling a high- energy broadband

Speaker: Ezequiel Marchesini (OAS Bologna - INAF)

Marchesini_GRBV22.pdf

11:40 Algorithms for Gamma-Ray Bursts detection

Speaker: Giuseppe Di Lillo (IAPS - INAF)

Dilillo_GRBV22.pdf

12:00 Study of Gamma-Ray Bursts microvariability

Speaker: Giovanni Della Casa (Università di Udine)

DellaCasa_GRBV22.pdf

12:20 HERMES and SpIRIT status report

Speaker: Fabrizio Fiore (Istituto Nazionale di Astrofisica (INAF))

Fiore_GRBV22.pdf

12:40 Open Discussion

13:00 → 15:00 Lunch Break

15:00 → 16:40 Thursday Afternoon

15:00 HERMES and SpIRIT payload calibration

Speaker: Riccardo Campana (Istituto Nazionale di Astrofisica (INAF))

Campana_GRBV22.pdf

15:20 On the localisation capabilities of the HERMES + SpIRIT constellation of cube-sats

Speaker: Andrea Sanna (Università di Cagliari)

Sanna_GRBV22.pdf

15:40 HERMES detection rate and synergies with GW interferometers

Speakers: Giancarlo Ghirlanda (Istituto Nazionale di Astrofisica (INAF)), Lara Nava (Istituto Nazionale di Astrofisica (INAF))

nava_ghirlanda_hermes.pdf

16:00 ALBATROS

Speaker: Luciano Burderi (University of Cagliari)

Burderi_GRBV22.pdf

16:20 Concluding Remarks