Advances in Modeling High-Energy Astrophysical Sources: Insights from recent multimessenger discoveries

30 Jun 2025, 10:00 → 4 Jul 2025, 13:00 Europe/Rome

Elisabetta Bissaldi (Istituto Nazionale di Fisica Nucleare), Francesco Longo (Istituto Nazionale di Fisica Nucleare), Giacomo Bonnoli (Università di Siena & INFN Pisa)

ABSTRACT_BOOKLET_2025.pdf

Group_Photo_Sexten_2025.jpeg

Lunch_spots_Sexten.pdf

Zoom link

Monday 30 June

10:00 → 11:15 Gamma rays from Space

10:00 Introduction to the workshop

Speaker: Francesco Longo (Istituto Nazionale di Fisica Nucleare)

IntroSexten_2025.pdf

10:15 High Energy Gamma Ray Astrophysics. An historical perspective

Speaker: Patrizia Caraveo

Historical overview-Sexten .pdf

10:45 Observation of the Gamma Ray Sky from Space

Speaker: Sara Cutini (Istituto Nazionale di Fisica Nucleare)

Cutini_FermiHighlight_Sesto.pdf

11:15 → 11:45 Coffee break

11:45 → 13:15 GRB modeling

11:45 GRB prompt modeling

Speaker: Zeljka Bosnjak

bosnjak_ sexten_0725.pdf

12:15 GRB afterglow modeling

Speaker: Lara Nava

Sesto_workshop_2025.pdf

12:45 VHE emission from GRBs

Speaker: Davide Miceli (Istituto Nazionale di Fisica Nucleare)

Miceli_GRB_Sexten.pdf

15:00 → 16:00 Contributed Talks: GRB 1st session

15:00 Photospheric emission from GRB211211A altered by a strong radiation-mediated shock

Speaker: Oscar Wistemar

Sexten Workshop.pdf

15:15 Measuring the expansion of GRB afterglows

Speaker: Stefano Giarratana (University of Bologna (BO, Italy))

Giarratana_Stefano.pdf

15:30 Towards a joint time-resolved systematic analysis of GRBs

Speaker: Aldana Holzmann Airasca (Istituto Nazionale di Fisica Nucleare)

Sexten25_HolzmannAirasca.pdf

15:45 Systematic time resolved analysis of gamma-ray bursts detected by Fermi-GBM

Speaker: Davide Depalo (Istituto Nazionale di Fisica Nucleare - Sezione di Bari)

Depalo slides Sexten 2025.pdf

16:00 → 17:00 Hands On Session - 1

16:00 Academic presentation

Speaker: Dr Stefano Vercellone (INAF - Osservatorio Astronomico di Brera)

Vercellone_Sexten_School.pdf

17:00 → 17:30 Coffee break

17:30 → 18:30 Hands On Session - 1

17:30 How to prepare a research grant

Speaker: Tarek Hassan

How to prepare a research grant application.pdf

Tuesday 1 July

09:00 → 10:30 Gamma rays from the ground

09:00 Observation of the Gamma Ray Sky from the ground – the IACT technique

Speaker: Alessio Berti (Max Planck Institute for Physics)

berti_IACTs_Sexten_20250701.pdf

09:30 The CTAO: status and perspectives

Speaker: Paolo Da Vela

CTAO_Status_and_perspectives_DaVela-1.pdf

10:00 Ground-level particle detection for gamma-ray astronomy

Speaker: Jim Hinton (MPIK)

Hinton_Sextens2025WideField.pdf

Hinton_Sextens2025WideField.pptx

10:30 → 11:00 Coffee break

11:00 → 12:30 AGN modeling

11:00 Multiwavelength modeling of Active Galactic Nuclei or: Camels in the sky

Speaker: Dr Marina Manganaro

Multiwavelength modeling of Active Galactic Nuclei_Sexten_2025.pdf

11:30 Leptonic modeling of blazars

Speaker: Fabrizio Tavecchio (INAF-)AB)

SextenTavecchio.pdf

12:00 Hadronic modeling of blazars

Speaker: Matteo Cerruti (Université Paris Cité)

Cerruti_Sexten.pdf

15:15 → 16:00 Contributed talks: AGN session

15:15 Two-zone modelling of the very bright and variable FSRQ 3C 279

Speaker: Anna Luashvili

Sexten_Anna_Luashvili.pdf

15:30 High-Energy Neutrino Emission in NGC1068 driven by turbulent magnetic reconnection

Speaker: Luana Passos Reis

Sexten_NGC1068_Luana.pdf

15:45 TeV transient sources with H.E.S.S

Speaker: Pierre Pichard

Sexten_pichard.pdf

16:00 → 17:00 Hands On session - 2

16:00 Gammapy analysis

Speaker: Guillem Martí-Devesa (Istituto Nazionale di Fisica Nucleare)

Gammapy_Sexten_1.ipynb

PKS2155-steady.zip

17:00 → 17:30 Coffee break

17:30 → 18:30 Hands On session - 2

17:30 How to crosscheck models and data

Speaker: Axel Arbert Engels

Data model comparison.pdf

Software for the hands-on

Wednesday 2 July

09:00 → 10:30 Multimessenger observations

09:00 Cosmic ray recent observations

Speaker: Manuela Vecchi

Sexten25_Vecchi_online.pdf

09:30 Observations of Gravitational Waves

Speaker: Massimiliano Razzano (University of Pisa and INFN-Pisa)

2025_Sexten_GWObservations-razzano_v4.pdf

10:00 Observation of high energy neutrinos

Speaker: Giovanni Marsella (Università degli Studi di Palermo and Istituto Nazionale di Fisica Nucleare sez. Catania)

Neutrino_Observation.pdf

10:30 → 11:00 Coffee break

11:00 → 12:30 Multimessenger modeling

11:00 UHECR emission models

Speaker: Denise Boncioli (Istituto Nazionale di Fisica Nucleare)

Boncioli_Sexten_2025.pdf

11:30 Modeling of Gravitational Wave sources

Speaker: Barbara Patricelli (Istituto Nazionale di Fisica Nucleare)

Barbara_Sexten2025_short.pdf

12:00 Multimessenger searches for Dark Matter

Speaker: Aldo Morselli (Istituto Nazionale di Fisica Nucleare)

Morselli_Sesto25_DM_r2.pdf

15:00 → 16:00 Contributed talks: GRB 2nd session

15:00 Insight on GRB physics from a novel data driven method for systematic analysis of X-ray light-curves

Speaker: Alessandro Armando Vigliano (Istituto Nazionale di Fisica Nucleare)

Novel analysis GRB Lightcurves Vigliano.pdf

15:15 FRBs and GRBs

Speaker: Kaitlyn Lucia Parrinello (Istituto Nazionale di Fisica Nucleare)

FRBs_GRBs_Magnetars.pdf

15:30 The role of internal shocks in prompt gamma-ray burst emission: implications for synchrotron emission and spectral breaks

Speaker: Gustavo Soares

gs_sexten_2025.pdf

15:45 Estimation of joint detection probabilities of Gamma-Ray Burst and Gravitational Waves produced by NSBH binary mergers

Speaker: Mr Tobia Matcovich (Istituto Nazionale di Fisica Nucleare)

Sexten25.pdf

16:00 → 17:00 Hands On session - 3

16:00 Science and Society: why communicate scientific research

Speaker: Rossella Spiga

References - Science Communication Spiga .pdf

SCIENCE COMMUNICATION - Sexten 2025.pdf

17:00 → 17:30 Coffee break

17:30 → 18:30 Hands On session - 3

17:30 Astroparticle Science Communication

Speaker: Carla Aramo (Istituto Nazionale di Fisica Nucleare)

SESTO_Aramo.pdf

Thursday 3 July

09:00 → 10:30 Multiwavelength observations

09:00 First results from the SVOM mission

Speaker: Frédéric Piron (CNRS/IN2P3/LUPM)

Piron_2025-07-03_Sexten_SVOM.pdf

09:30 X-ray Polarimetry with IXPE: from detector design to scientific discoveries

Speaker: Raffaella Bonino (Istituto Nazionale di Fisica Nucleare)

IXPE_Sesto2025.pdf

10:00 The ASTRI mini-array gamma ray experiment

Speaker: Giovanni Pareschi (INAF - Osservatorio Astronomico di Brera)

Giovanni_Pareschi_ASTRI_SEXTEN _compressed.pdf

10:30 → 11:00 Coffee break

11:00 → 12:30 Multimessenger observations and modeling

11:00 The highest E neutrino from km3Net

Speaker: Silvia Celli (Istituto Nazionale di Fisica Nucleare)

Talk_KM3NeT_CelliSilvia_web.pdf

11:30 Galactic sources modeling

Speaker: Giovanni Morlino (INAF/Oss. Astrofisico di Arcetri)

Morlino_Sexten2025.pdf

12:00 The newAstrogam mission

Speaker: Aldo Morselli (Istituto Nazionale di Fisica Nucleare)

Morselli_Sesto25_MeV-Mission_M8_r.pdf

15:00 → 16:00 Contributed talks: Technical talks

15:00 The Antarctic Demonstrator for the Advanced Particle-astrophysics Telescope (ADAPT), overview and project status

Speaker: Pierpaolo Loizzo (University of Trento/Istituto Nazionale di Fisica Nucleare)

ADAPT_Sexten_Loizzo.pdf

15:15 Anomaly Detection with Machine Learning in Time Series: Unveiling Lost Transients

Speaker: Andrea Adelfio (Istituto Nazionale di Fisica Nucleare)

2025-06-30 - Sexten.pdf

15:30 Eyes on High-Energy Emissions: Ground- and Space-Based Perspectives in Gamma-Ray Research

Speaker: Antonio Zaccaro

ZACCARO_ANTONIO_Sesto_20250703.pdf

15:45 CTAO Divergent pointing

Speakers: Daniele Ambrosino (Istituto Nazionale di Fisica Nucleare), Jahanvi Jahanvi (University of Udine and INFN-Trieste)

ambrosino_jahanvi_CTAO_diveregent.pdf

16:00 → 17:00 Hands On session - 4

16:00 Gammapy

Speaker: Guillem Martí-Devesa (Istituto Nazionale di Fisica Nucleare)

Gammapy_Sexten_2.ipynb

17:00 → 17:30 Coffee break

17:30 → 18:30 Hands On session - 4

17:30 Gammapy

Speaker: Guillem Martí-Devesa (Istituto Nazionale di Fisica Nucleare)

Gammapy_Sexten_3.ipynb

Friday 4 July

09:00 → 10:00 Contributed talks: Galactic session

09:00 CTAO LST−1 observations of magnetar SGR 1935+2154: deep limits on sub-second bursts and persistent TeV emission

Speaker: Gabriele Panebianco

sgr1935_panebianco_250704.pdf

09:15 Solar-system gamma-ray sources with Fermi-LAT

Speaker: Antonio Liguori (Istituto Nazionale di Fisica Nucleare)

fermi_solar_system_sources_sexten_v3.pdf

09:30 Cosmic Rays’ Energy Dependent Escape Time (CREDIT)

Speaker: Chun Kai Loo

CREDIT_Sexten_Khai250704.pdf

09:45 VHE binary systems with MAGIC+LST and brief introduction to SII

Speaker: Fernando Frias

FriasFernando_SextenSchool_040725 (1).pdf

10:00 → 11:00 Closing Session

10:00 Observational Lessons learned from Fermi.

Speaker: Elisabetta Bissaldi (Istituto Nazionale di Fisica Nucleare)

BISSALDI_Sexten_Obs_250704.pdf

10:30 Concluding remarks

Speaker: Francesco Longo (Istituto Nazionale di Fisica Nucleare)

CloseSexten_2025.pdf

11:00 → 11:30 Coffee break