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 Fall semester 2024, the Group meets on Mondays at 4-5PM for a research update, both a scheduled ca. half hour presentation and room for free-form updates, and on Thursdays at 4-5PM for a journal club. The schedule of speakers for this period is:

Group Meeting Schedule(*subject to change)

Date Research Presentation Paper Presentation
Sep 2 & Sep 5 [Labor day] arXiv discussion
Sep 9 & Sep 12 Aniket Nathan
Sep 16 & Sep 19 Nauman Purnima
Sep 23 & Sep 26 Subhayu seminar
Sep 30 & Oct 3 Anuradha (paper) Amitesh
Oct 7 & Oct 10 Nathan Arindam
Oct 14 & Oct 17 Purnima Aniket
Oct 21 & Oct 24 Dipika (paper) Nauman
Oct 28 & Oct 31 Amitesh seminar
Nov 4 & Nov 7 James (paper) Nathan
Nov 11 & Nov 14 Subhayu (paper) seminar
Nov 18 & Nov 21 Arindam seminar
Nov 25 & Nov 28 [Thanksgiving break]
Dec 2 & Dec 5 Francesco (paper) Purnima

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
9/26/2024 Nils Vu Caltech Solving elliptic equations on supercomputers - black holes, thermal noise, and self force
10/31/2024 Jan Kożuszek Imperial The dynamics of dRGT massive gravity
11/14/2024 David Shlivko Princeton Beyond the cosmological constant: Detecting dynamical dark energy
11/21/2024 Sizheng Ma Perimeter Black Hole Spectroscopy Beyond Linear Quasinormal Modes

The next scheduled seminar speaker is Sizheng Ma

Title: Black Hole Spectroscopy Beyond Linear Quasinormal Modes
Abstract: Black hole spectroscopy has gained significant attention in recent years. In this talk, I will explore what can be achieved beyond the study of linear quasinormal modes, focusing on two main topics. First, I will review recent advancements in the study of quadratic quasinormal modes. Then, I will present our latest work on tail modeling in binary black hole mergers, leveraging a novel numerical-relativity tool known as Cauchy-characteristic matching.

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>.