Name: CDHY PeVatron Workshop
Start: 2025-10-08T08:00:00-04:00
End: 2025-10-10T18:00:00-04:00
Location: Nevis Labs, Columbia University

CDHY PeVatron Workshop

from Wednesday, 8 October 2025 (08:00) to Friday, 10 October 2025 (18:00)

Monday, 6 October 2025
Tuesday, 7 October 2025
Wednesday, 8 October 2025
09:00
09:00 - 10:30
Contributions

09:00 Welcome and Logistics - Kaya Mori (Columbia University) Reshmi Mukherjee (Barnard College, Columbia University)

09:05 The High-Altitude View of the Most Extreme Phenomena in the Universe - Angela Olinto

09:30 Highlights at > 1 TeV from LHAASO (placeholder title) - Zhen Cao

10:00 Hunting PeVatrons with HAWC and SWGO - Xiaojie Wang
10:30 Coffee break
Coffee break
10:30 - 11:00
11:00
11:00 - 12:00
Contributions

11:00 Ongoing Particle Acceleration in Young Supernova Remnants Revealed by Multi-Epoch NuSTAR Observations - Jooyun Woo

11:30 The Maximum Energy of Shock-Accelerated Cosmic Rays - Rebecca Diesing (Columbia University & Institute for Advanced Study)
12:00 Lunch
Lunch
12:00 - 13:30
13:30
13:30 - 14:45
Contributions

13:30 Maximum energy and spectra of particles accelerated at supernova remnants - Martin Pohl

14:00 Two Paths Toward Testing SNRs as Galactic PeVatrons - Emily Simon

14:15 Discussion of SNRs
14:45
14:45 - 15:45
Contributions

14:45 Evolution of Pulsar Wind Nebulae Inside Supernova Remnants - Tea Temim

15:15 Constraints on particle acceleration from multiwavelength properties of UHE/TeV sources associated with pulsars - Oleg Kargaltsev (The George Washington University)
15:45 Coffee break
Coffee break
15:45 - 16:15
16:15
16:15 - 17:45
Contributions

16:15 Going Beyond One-Zone: A multi-zone SED model for PWNe - Hongjun An (Chungbuk National University)

16:45 Pulsar Wind Nebulae as Galactic PeVatrons: A Comparative Study of CTA 1, PSR J1849−0001, and PSR J1740+1000 - Seth Gagnon (The George Washington University)

17:00 Detections, constraints, and future aspect of TeV halos - Ruo-Yu Shang

17:15 Discussion of PWNe
18:00 Reception
Reception
18:00 - 19:30
Thursday, 9 October 2025
08:55
08:55 - 10:30
Contributions

09:00 Microquasars as PeV accelerators: the mounting observational evidence from very-high-energy gamma-ray observations. - Laura Olivera Nieto

09:30 Recent X-ray studies of microquasars (TBD) - Naomi Tsuji (University of Tokyo/ICRR)

10:00 Microquasars and pulsar wind nebulae as PeVatrons - Gwenael Giacinti
10:30 Coffee break
Coffee break
10:30 - 11:00
11:00
11:00 - 11:50
Contributions

11:00 MHD simulations for SS 433 that model the recent IXPE polarization detection - Haocheng Zhang

11:20 Discussion of Microquasars
11:50 Group photo + Lunch
Group photo + Lunch
11:50 - 13:30
13:30
13:30 - 15:00
Contributions

13:30 Reconnection-powered multi-messenger emission from black hole coronae - Lorenzo Sironi

14:00 Ion acceleration in 3D hybrid simulations of perpendicular shocks - Luca Orusa (Columbia University)

14:20 Cosmic Ray Acceleration in Turbulent Magnetized Plasmas - Luca Comisso (Columbia University)

14:40 Discussion of Acceleration Theory
15:00 Coffee break
Coffee break
15:00 - 15:30
15:30
15:30 - 17:00
Contributions

15:30 Traces of the Galactic Center PeVatron - Shuo Zhang (Michigan State University)

16:00 Galactic PeVatrons through the Neutrino Lens - Ke Fang

16:30 Science with Cherenkov neutrino telescopes - Silvia Celli
18:00 Gala Dinner
Gala Dinner
18:00 - 20:00
Friday, 10 October 2025
09:00
09:00 - 10:30
Contributions

09:00 Studying PeVatron candidates with VERITAS and PANOSETI - Jamie Holder

09:30 Investigating the distribution and propagation of Galactic Cosmic rays using gamma-rays - Ruizhi Yang

10:00 Contribution of young massive stellar clusters to the Galactic diﬀuse gamma-ray and neutrino emissions - Silvia Celli
10:30 Coffee break
Coffee break
10:30 - 11:00
11:00
11:00 - 12:15
Contributions

11:00 Revealing the origin of UHE gamma-rays from massive-star environments with 3D (M)HD simulations and detailed modelling: the case of the Cygnus region. - Lucia Haerer (MPIK, Heidelberg, Germany)

11:20 Cosmic ray escape from Galactic PeVatrons - Alison Mitchell (ECAP, FAU Erlangen-Nürnberg)

11:50 Discussion on Alternative PeVatrons
12:15 Barbeque Lunch
Barbeque Lunch
12:15 - 14:15
14:15
14:15 - 15:30
Contributions

14:15 A spectromorphological perspective of CTA 1 at VHE energies - Svanik Tandon (Columbia University)

14:30 Evidence of an Energetic Magnetar Powering 1LHAASO J0500+4454 - Jason Alford

14:45 TeV Binary HESS J0632+057: Multi-Wavelength Insights into Pulsar–Disk Interaction - Jaegeun Park (Chungbuk National University)

15:00 Probing PeVatron Candidates with CO/H I and IRจCmm Data: V4641 Sgr & LHAASO J2108+5157. - Eduardo De La Fuente Acosta Montserrat Montiel Dücker Romero

15:15 Topic Talk - Marco Tavani
15:30 Coffee break
Coffee break
15:30 - 16:00
16:00
16:00 - 17:45
Contributions

16:00 Following up dark LHAASO Sources with VERITAS - Matthew Lundy (Columbia University)

16:15 Unraveling the Complex Gamma-Ray Emission from the eHWC J1825-134 Region with HAWC - Dezhi Huang

16:30 High Synchrotron Peaked Pevatron Sources in the Galaxy - Paolo Coppi

16:45 Energy Partition in Relativistic Magnetic Reconnection - Nilay Mancini

17:00 Discussion: what's next for Galactic PeVatrons observations and theories
17:45 Closing Remarks
Closing Remarks
17:45 - 17:50