Skip to content
Search events. View events.

All Categories

Submit Events

Welcome to Active Data Calendar. Please use the Help button to the right for any assistance while using the Calendar.

Click for help in using calendar displays. Print the contents of the current screen.

Advanced Search

(New Search)

Event Details
Notify me if this event changes.Add this event to my personal calendar.Email this event to a friend.
Go Back
Nisanth Gudapati "“Axially symmetric Maxwell perturbations of Kerr-de Sitter black holes""
Start Date: 9/18/2017Start Time: 4:00 PM
End Date: 9/18/2017End Time: 5:00 PM
Event Description:
Speaker: Nisanth Gudapati, (Yale U)

Title: A variational approach to axially symmetric Maxwell perturbations of Kerr-de Sitter black holes

Abstract: The Kerr-de Sitter black hole family is a solution of Einstein's equations of general relativity with a positive cosmological constant. After reviewing some background on these spacetimes, we shall discuss the proof that there exits a phase space of canonical variables for the (unconstrained) axially symmetric Maxwell's equations propagating on Kerr-de Sitter, such that their motion is restricted to the level sets of a positive-definite Hamiltonian, despite the ergo-region. If time permits, we shall discuss the equivalent results for the corresponding fully coupled (and constrained) Einstein-Maxwell initial value problem.
Location Information:
Homewood - Krieger
Room: 308
Department of Mathematics
Analysis Seminar

Calendar Software powered by Dude Solutions   
Select item(s) to Search
Select item(s) to Search
Select item(s) to Search
Select item(s) to Search
Copyright 2009, The Johns Hopkins University