| Description: | [Pre-submission Seminar] Anuradha Samajdar (DPS, IISER Kolkata) -- Some tests of general relativity with gravitational waves |
| Date: | Tuesday, Aug 08, 2017 |
| Time: | 3 p.m. - 4:30 p.m. |
| Venue: | 110, Lecture Hall Complex |
| Details: | We have used gravitational wave data for constraining Lorentz violation in the gravity sector. A Bayesian analysis enabling this has been introduced. An interpretation of an apparent deviation from general relativity as resulting from a non-negligible residual eccentricity has been made. This is done using analytical expressions, following from a closed form of an eccentric waveform model, thus making it computationally inexpensive. A discussion of Particle Swarm Optimisation is made in the context of extracting parameters from signals from an inspiralling binary system. |
| Calendar: | Seminar Calendar (entered by ritesh.singh) |