IXPO: International X-ray POlarimetry Symposium

Location: Huntsville, Alabama
Date: September 16-19, 2024

The deadline for regular abstraction submission has passed. Late abstract submission for poster presentations is still OPEN.

The preliminary program is now available here.

For inquiries, email [email protected]

The conference will take place on September 16-19, 2024 at the AC Hotel at Downtown Huntsville and will coincide with the dinner celebration of the awarding of Rossi Prize at USSRC on September 18th. We have reserved a limited number of hotel rooms at the nearby Embassy Suites.  You can click here to reserve your room at the conference price.

Decades after the pioneering launch of the first X-ray polarimeter onboard OSO-8, the field of X-ray polarimetry is experiencing a major resurgence, catalyzed by the launch of the Imaging X-ray Polarimetry Explorer (IXPE) - the first dedicated astrophysics mission for X-ray polarimetry. During the initial 2-year prime mission phase IXPE has increased the number of X-ray polarization detections from one to a few dozen, with significant consequences for our understanding of high-energy astrophysical objects. The opening of the first General Observer period in early 2024 promises to expand on these discoveries to new source classes and science questions. 

This conference will be an opportunity to explore the wide range of science enabled by X-ray polarimetry provided by IXPE and other missions such as XPoSAT and PolarLight. It will include sessions focused on  active galactic nuclei, blazars, accreting neutron stars and stellar black holes, supernova remnants, magnetars, and pulsar wind nebulae, as well as future mission concepts. This conference aims to foster inclusivity and collaboration within the scientific community by providing sessions on X-ray polarimetry data analysis, and we invite researchers of all backgrounds to engage in the frontier of high energy polarimetry. As a highlight, the workshop will coincide with a celebration of the awarding of the Rossi Prize to Martin Weisskopf, Paolo Soffitta, and the IXPE team, to be held at the nearby U.S. Space and Rocket Center.

Confirmed invited speakers:

  • Niccolo Bucciantini (Osservatorio Astrofisico di Arcetri)
  • Eugene Churazov (Max Planck Institute for Astronomy)
  • Laura Di Gesu (Agenzia Spaziale Italiana)
  • Hua Feng (IHEP)
  • Riccardo Ferrazzoli (INAF-IAPS.)
  • Jeremy Heyl (University of British Columbia)
  • Phil Kaaret (NASA MSFC)
  • Andrea Marinucci (Agenzia Spaziale Italiana)
  • Riccardo Middei (INAF Osservatorio Astronomico di Roma)
  • Michela Negro (Louisiana State University)
  • Nicole Rodriguez Cavero (Washington University in St. Louis)
  • Paolo Soffitta (IAPS/INAF)
  • Roberto Taverna (University of Padova)
  • Francesco Ursini (Università Roma Tre)
  • Martin Weisskopf (NASA MSFC Emeritus) 
  • Josephine Wong (Stanford University)

Science Organizing Committee:

  • Chien-Ting Chen (USRA, co-chair)
  • Alessandra De Rosa (INAF-IAPS)
  • Ioannis Liodakis (ORAU)
  • Giorgio Matt (Università Roma Tre)
  • Eileen Meyer (UMBC, co-chair)
  • Roger Romani (Stanford)
  • Doug Swartz (USRA) 

Registration is OPEN. Regular registration fee of $421 is available until 08/10.

Late registration fee of $526 is available after 8/10.