Group Meetings

Published by admin on Monday, March 1, 2010

The Gravity Group at UMississippi has a regular weekly scheduled meeting throughout the year to discuss current research progress, topics of interest and new papers. Typically, each week, two members of the group each make a short presentation, either about their current area of research or a paper that has attracted their interest.

For Summer 2025, the Group meets on Wednesdays at 11AM-12PM for a journal club and on Fridays at 11AM-12PM for a research update, both a scheduled ca. half hour presentation and room for free-form updates. The schedule of speakers for this period is:

Group Meeting Schedule(*subject to change)

Date Paper Presentation Research Presentation
May 14 & May 16 arXiv discussion Nathan
May 21 & May 23 Dipika Purnima
May 28 & May 30 Subhayu Nauman
Jun 4 & Jun 6 Amitesh Leo (paper)
Jun 11 & Jun 13 seminar seminar
Jun 18 & Jun 20 Arindam James (paper)
Jun 25 & Jun 27 seminar Subhayu
Jul 2 & Jul 4 Gokul [4TH OF JULY]
Jul 9 & Jul 11 Nauman Aniket (paper)
Jul 16 & Jul 18 Nathan Amitesh
Jul 23 & Jul 25 Purnima Dipika
Jul 30 & Aug 1 Anuradha Aniket
Aug 6 & Aug 8 seminar Arindam

The group also has a running series where an external speaker is invited to give seminar talk during one of the usual meetings on their area of research or any topic of interest. The seminar then replaces the usual format of the meetings on those days. The list of external speakers will be updated as time goes on.

Tentative List of Seminars(*subject to change)

Date Speaker Affiliation Title of talk
Jun 11 David Trestini Southampton Modeling gravitational waves from compact binaries in scalar tensor theories within the post-Newtonian approximation
Jun 13 Stephen Green Nottingham Neural posterior estimation for gravitational-wave inference
Jun 25 Áron Kovács QMUL Well-posed initial value formulation of general effective field theories of gravity
Aug 6 Rico Lo NBI TBA

The next scheduled seminar speaker is David Trestini.

Title: Modeling gravitational waves from compact binaries in scalar tensor theories within the post-Newtonian approximation
Abstract: The post-Newtonian approximation, which assumes that the orbital velocity of a compact binary is small, has been very successful in obtaining analytical waveforms. Here, I will review how to adapt the post-Newtonian framework to the case of a class of massless scalar-tensor theories. I will then present recent results for circular, elliptic and hyperbolic orbits, and discuss the main technical challenges associated to each case.

The archive of previous seminars is here.

Note: Due to the current COVID-19 situation, the meetings have shifted to a hybrid format. This format will be followed until otherwise announced. In case one wishes to participate, please direct your queries to either Dr. Leo Stein <lcstein@olemiss.edu> or Dr. Anuradha Gupta <agupta1@olemiss.edu>.