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Reconstructing the Universe
December 15(Mon)-18(Thu), 2025
ASIAA, Taipei, Taiwan

Program

Download Presentation Files: Dec 15 | Dec 16 | Dec 17 | Dec 18
Monday December 15, 2025
09:00~09:15 Registration
09:15~09:30 Opening (Daniel Baumann)
Session Chair: Tomomi Sunayama
09:30~10:00 BAO review 1
Xinyi Chen (Ohio State University)
10:00~10:15 A Unified Tracer Analysis of DESI DR2 BAO
Nick Sanders (Ohio University)
10:15~10:30 Forward-modelling Stage IV galaxy surveys for precise cosmological measurements
Luca Tortorelli (LMU Munich)
10:30~11:00 Coffee Break
11:00~11:30 BAO review 2
Shi-Fan Chen (Columbia University)
11:30~11:45 Lagrangian Reconstruction
Ue-Li Pen (ASIAA)
11:45~12:00 Cosmic tidal reconstruction
Hongming Zhu (National Astronomical Observatories, CAS)
12:00~13:30 Lunch
Session Chair: Xinyi Chen
13:30~14:00 Cosmic Cartography with Karmma
Eduardo Rozo (University of Arizona)
14:00~14:15 Measuring the running of bias parameters with field level inference
Hsiang-Ming Huang (Ludwig-Maximilians Universität/Max Planck Institut für Astrophysik)
14:15~14:30 Modeling the Reconstructed Field with Eulerian Perturbation Theory
Elia Grilli (University of Parma)
14:30~15:00 Coffee Break
15:00~15:15 The BAO-CMB Tension and Implications for Inflation (Virtual)
Elisa Ferreira (Kavli IPMU)
15:15~15:30 Reconstructing cosmological initial conditions with sparse samples
Shihui Zang (University of Wisconsin - Madison)
15:30~16:00 Optimal transport reconstruction
Ravi Sheth (University of Pennsylvania)
16:00~17:00 Discussion (moderator: Hee-Jong Seo)
17:00 Reception
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