Program

All times refer to Central Daylight Time (CDT)

Bird’s-eye-view of the program.

Conference Reception: will take place at the Alice Campbell Alumni Center on Monday, June 30, from 18 to 20h. The reception is free for all registered participants.

Conference Dinner: will take place at Silvercreek on Wednesday, July 2, from 18 to 20h. The dinner is only for those who registered for it while registering for the conference. Dinner starts at 18h, but you’re welcome to arrive starting from 17h.

Click on the tabs below corresponding to each day of the meeting for a detailed schedule.

Monday June 30, 2025 8:45 – 17:00 h CDT
Joint session: Cosmic Explorer + PAX at Beckman Institute Auditorium, Room 1025
Time (CDT)Room NumberSession / TalksSpeakers / Panelists
8:45 – 9:001025Welcome
09:00 – 9:451025CBC populations
Waveform modeling
Floor Broekgaarden
Rossella Gamba
9:45 – 10:301025Cosmic Explorer statusMatthew Evans
10:30 – 11:001005Coffee break
11:00 – 11:451025Einstein Telescope status
LISA status
Ettore Majorana
Kelly Holley-Bockelmann
11:45 – 12:301025Science Traceability Matrix (STM) Status

Panel discussion on STM
Nils Andersson


Nils Andersson (chair), Bangalore Sathyaprakash, Alex Nitz, and Vaishak Prasad
12:30 – 14:30Lunch break
Parallel Session: PAX Meeting at Beckman Institute Auditorium, Room 1025
Time (CDT)Room NumberSessionPanelists
14:30 – 15:301025Panel discussion on CBCCarl-Johan Haster (chair),
Floor Broekgaarden, and Haowen Zhong
15:30 – 16:001005Coffee break
16:00 – 17:001025Panel discussion on waveform modelsMarta Colleoni (chair),
Shrobana Ghosh, Lucy Thomas, and Rossella Gamba
Parallel Session: Cosmic Explorer Symposium at Beckman Institute, Room 1005
Time (CDT)Room NumberSessionPanelists
14:30 – 15:301005Round-table discussion on STM (instrumental side)Lisa Barsotti
15:30 – 16:001005Coffee break
16:00 – 17:001005Round-table discussion on CE instrument: open question and future-proofing CE facilitiesJene Driggers and Joshua Smith
Wine reception from 18:00 to 20:00 h CDT
Tuesday July 1, 2025 9:00 – 17:00 h CDT
Joint session: Cosmic Explorer + PAX at Beckman Institute Auditorium, Room 1025
Time (CDT)Room NumberSession / TalksSpeakers / Panelists
09:00 – 9:4510252G+XG science
Dense matter
Lucy M. Thomas
Alexander Haber
9:45 – 10:301025Panel discussion on 2G+XG detector networkDavid Ottaway (chair), Stefan W. Ballmer, Alexander Haber, Bangalore Sathyaprakash, Lucy M. Thomas, and Ling Sun
10:30 – 11:001005Coffee break
11:00 – 12:301025Data policies
(Fairhurst | Reitze | Holly-Bockelmann | Punturo)
Stephen Fairhurst, David Reitze, Kelly Holly-Bockelmann, and Michele Punturo
11:45 – 12:301025Panel discussion on data policiesBenjamin Owen (chair), Alexander Nitz, Kelly Holly-Bockelmann, Jenne Driggers, and Anuradha Gupta
12:30 – 14:30Lunch break
Parallel Session: PAX Meeting at Beckman Institute Auditorium, Room 1025
Time (CDT)Room NumberSessionPanelists
14:30 – 15:301025Panel discussion on dense matter equation of stateJocelyn Read (chair), Jacquelyn Noronha-Hostler, Alexander Haver, and Jamie Bamber
15:30 – 16:001005Coffee break
16:00 – 17:001025Tests of general relativityAnuradha Gupta (chair), Adrian K. W. Chung, Juan Calderon Bustillo, and Chloe Richards
Parallel Session: Cosmic Explorer Symposium at Beckman Institute, Room 1005
Time (CDT)Room NumberSessionPanelists
14:30 – 15:301005Connecting CE with hot topics in science and technologyLee McCuller
15:30 – 16:001005Coffee break
16:00 – 17:001005Modeling challenges and AI opportunities in the XG detector era [Mukund | Neubauer]Nikhil Mukund and Mark Neubauer
Wednesday July 2, 2025 9:00 – 17:00 h CDT
Joint session: Cosmic Explorer + PAX at Beckman Institute Auditorium, Room 1025
Time (CDT)Room NumberSession / TalksSpeakers / Panelists
09:00 – 9:451025Dark matter
Cosmology
Divya Singh
Hsin-Yu Chen
9:45 – 10:301025Searches and parameter estimation

Early warning and alerts
Koustav Chandra


Deep Chatterjee
10:30 – 11:001005Coffee break
11:00 – 11:451025Panel discussion on data analysis in the 100,000+ events per year eraAaron Zimmerman (chair),
Koustav Chandra, Deep Chatterjee, Francesco Iacovelli, and Ling Sun
11:45 – 12:301025Designing the CE Collaborative Community

Panel discussion building the next generation of CE users
Rae J. Han


Joey S. Key (chair), Jameson Rollins, Helvi Witek, and David Shoemaker
12:30 – 14:30Lunch break

Parallel Outreach Public Lecture
Parallel Session: PAX Meeting at Beckman Institute Auditorium, Room 1025
Time (CDT)Room NumberSessionPanelists
14:30 – 15:301025Panel discussion on cosmologyHsin-Yu Chen (chair), Alex Hanselman, Leah Jenks, and Sumit Kumar
15:30 – 16:001005Coffee break
16:00 – 17:001025Panel discussion on dark matterLing Sun (chair), Divya Singh, Tanner Trickle, and David A. Nichols
Parallel Session: Cosmic Explorer Symposium at Beckman Institute, Room 1005
Time (CDT)Room NumberSessionPanelists
14:30 – 15:301005Real-time controlStefan W. Ballmer (chair), Alexander Nitz, and Jameson Rollins
15:30 – 16:001005Coffee break
16:00 – 17:001005Working groups technical discussions
Conference dinner from 18:00 to 20:00 h CDT
Thursday July 3, 2025 9:00 – 16:00 h CDT
Joint session: Cosmic Explorer + PAX at Beckman Institute Auditorium, Room 1025
Time (CDT)Room NumberSession / TalksSpeakers / Panelists
09:00 – 9:451025Site evaluation

IFO design
Joshua Smith

Stefan Ballmer
9:45 – 10:301025Multimessenger astronomySamuele Ronchini and Aaron Tohuvavohu
10:30 – 11:001005Coffee break
11:00 – 11:451025Panel discussion on multimessenger astronomy and multiband GW scienceLeo Tsukada (chair), Samuele Ronchini, Aaron Tohuvavohu, Amanda C. Baylor, and Kelly Holley-Bockelmann
11:45 – 12:301025Open Mic
(CE Parallel Sessions Summary)
12:30 – 14:30Lunch break
Parallel Session: PAX Meeting at Beckman Institute Auditorium, Room 1025
Time (CDT)Room NumberSessionPanelists
14:30 – 15:301025Open discussion
15:30 – 16:001005Departure
Parallel Session: Cosmic Explorer Symposium at Beckman Institute, Room 1005
Time (CDT)Room NumberSessionPanelists
14:30 – 15:301005Open discussion
15:30 – 16:001005Departure

PAX-X and CE Symposium
Email: PAXXCESymposium2025-event@physics.illinois.edu