IPTA Hack Week
- Organized by
-
Chiara Mingarelli, Ph.D.Assistant Professor, University of Connecticut
Guest Researcher, Center for Computational Astrophysics, Flatiron Institute
GOALS
The deliverables of the week will hopefully be:
1) A fast exploratory analysis of DR2 resulting in an upper limit.
2) Proficiency of using Bayesian analysis codes amongst all attendees (enterprise will be the work-horse: https://enterprise.readthedocs.io/en/latest/).
3) New data quality standards for the IPTA, and other emerging pulsar-timing projects like MeerKAT, FAST, GMRT.
SCHEDULE
Monday and Wednesday we will have invited speakers in the morning. Monday morning is dedicated to astrophysics with the IPTA, and Wednesday morning to data analysis methods and techniques currently employed by the IPTA. Tuesday, Thursday and Friday will be full hacking days.
Sunday:
8:30 PM: Welcome drinks at the “Arts and Crafts Beer Parlor”, http://www.artsandcra
Monday:
8AM- 9AM: breakfast and welcome
9AM: Overview of hack week goals, introducing local experts (Chiara Mingarelli, Meeting Chair, CCA)
9:30 AM: Invited guest speaker Zoltan Haiman (Columbia University)
10:30 AM Astrophysics with the IPTA, invited speaker Joe Simon (Caltech/JPL)
12:30 PM lunch
1:30 PM Analyzing IPTA data, invited speaker Stephen Taylor (Caltech/JPL)
2:00 PM onward, Hacking
5:30 PM end
Wednesday:
8:30 AM- 9:30 AM: breakfast and welcome
9:30 AM: Overview of current data analysis methods used in the IPTA, invited speaker Justin Ellis (JPL)
10:00 AM: Invited guest speaker David Hogg (CCA / New York University)
10:30 AM Discussion
12:30 PM lunch
Tuesday, Thursday, Friday: Exploratory DR2-Lite analysis.
Using a pruned version of IPTA DR2, we will perform noise analysis, focusing on red noise, white noise, and DM modeling, without looking at advanced features like system red-noise. The outcome of this week should be an upper limit that would ideally improve upon the NANOGrav 9yr limit, demonstrating that the IPTA is essential for PTA endeavors, and motivating our more rigorous analysis of DR2.
Daily Schedule
8AM- 9AM: breakfast and welcome
9AM: Overview of Monday’s progress, goals for today
9:30AM: hack
Coffee breaks as needed
12:30pm lunch
1pm Resume, Hacking
5:30pm end