High Energy Physics Seminars
Title: Multi-waveband study of the blazar BL Lacertae and EBL estimation from observed data
by Ms. Atreyee Sinha ((DHEP, TIFR))
Monday, April 29, 2013
from
to
(Asia/Kolkata)
at Colaba Campus ( AG-66 )
at Colaba Campus ( AG-66 )
COLABA
TIFR
Description |
I will talk about the Spectral Energy Distribution (SED) modeling of the blazar BL Lacertae for the period starting from 9th May to 8th July, 2011, when it was in a relatively high state in gamma rays. I will present the broadband energy spectrum using data from the Fermi-LAT, the RXTE-PCA, the Swift-XRT and the Swift- UVOT, with special emphasis on the LAT data. The broadband SED is then modeled using a one zone leptonic model considering synchrotron and synchrotron self Compton processes. Our present model fails to reproduce the observed spectrum. I will also speak a few words about the data analysis of the HAGAR telescope system at Hanle,Ladakh. |