+
PDF
Chat
|
Spectro-polarimetry of GRB 180427A: evidence for distinct emission sites
with varying polarisation
|
2025
|
R. B. Sonawane
Shabnam Iyyani
Soumya Gupta
Tanmoy Chattopadhyay
D. Bhattacharya
V. Bhalerao
S. Vadawale
G. C. Dewangan
|
+
PDF
Chat
|
Localisation of Gamma Ray Bursts using AstroSat Mass Model
|
2024
|
Divita Saraogi
J Venkata Aditya
V. Bhalerao
Suman Bala
Arvind Balasubramanian
Sujay Mate
Tanmoy Chattopadhyay
Soumya Gupta
Vipul Prasad
Gaurav Waratkar
|
+
PDF
Chat
|
Demonstrating repetitive non-destructive readout with SiSeRO devices
|
2024
|
Tanmoy Chattopadhyay
Sven Herrmann
Peter Orel
Kevan Donlon
G. Prigozhin
R. Glenn Morris
Michael C. Cooper
Beverly LaMarr
Andrew Malonis
S. W. Allen
|
+
PDF
Chat
|
The high-speed x-ray camera on AXIS
|
2023
|
Eric D. Miller
Marshall W. Bautz
Catherine E. Grant
Richard F. Foster
Beverly LaMarr
Andrew Malonis
G. Prigozhin
Benjamin Schneider
Christopher Leitz
Sven Herrmann
|
+
PDF
Chat
|
Improved noise performance from the next-generation buried-channel p-MOSFET SiSeROs
|
2023
|
Tanmoy Chattopadhyay
Sven Herrmann
Matthew Kaplan
Peter Orel
Kevan Donlon
G. Prigozhin
R. Glenn Morris
Michael C. Cooper
Andrew Malonis
S. W. Allen
|
+
|
Improved noise performance from the next-generation buried-channel p-Mosfet SiSeROs
|
2023
|
Tanmoy Chattopadhyay
Sven Herrmann
Matthew Kaplan
Peter Orel
Kevan Donlon
G. Prigozhin
R. Glenn Morris
Michael C. Cooper
Andrew Malonis
S. W. Allen
|
+
|
Demonstrating repetitive non-destructive readout (RNDR) with SiSeRO devices
|
2023
|
Tanmoy Chattopadhyay
Sven Herrmann
Peter Orel
Kevan Donlon
G. Prigozhin
R. Glenn Morris
Michael C. Cooper
Beverly LaMarr
Andrew Malonis
S. W. Allen
|
+
|
High hard X-ray polarization in Cygnus X-1 confined to the intermediate hard state: evidence for a variable jet component
|
2023
|
Tanmoy Chattopadhyay
Abhay Kumar
A. R. Rao
Yash Bhargava
S. Vadawale
Ajay Ratheesh
G. C. Dewangan
Dipankar Bhattacharyay
N. P. S. Mithun
V. Bhalerao
|
+
|
The high-speed X-ray camera on AXIS
|
2023
|
Eric D. Miller
Marshall W. Bautz
Catherine E. Grant
Richard F. Foster
Beverly LaMarr
Andrew Malonis
G. Prigozhin
Benjamin Schneider
Christopher Leitz
Sven Herrmann
|
+
PDF
Chat
|
Experimental verification of off-axis polarimetry with cadmium zinc telluride detectors of AstroSat-CZT Imager
|
2022
|
C. S. Vaishnava
N. P. S. Mithun
S. Vadawale
E. Aarthy
Arpit R. Patel
Hiteshkumar L. Adalja
Neeraj K. Tiwari
Tinkal Ladiya
Nilam Navale
Tanmoy Chattopadhyay
|
+
PDF
Chat
|
Extending the energy range of <i>AstroSat</i>-CZTI up to 380 keV with compton spectroscopy
|
2022
|
Abhay Kumar
Tanmoy Chattopadhyay
S. Vadawale
A. R. Rao
N. P. S. Mithun
V. Bhalerao
D. Bhattacharya
|
+
PDF
Chat
|
Single electron sensitive readout (SiSeRO) x-ray detectors: technological progress and characterization
|
2022
|
Tanmoy Chattopadhyay
Sven Herrmann
Peter Orel
R. Glenn Morris
D. R. Wilkins
S. W. Allen
G. Prigozhin
Beverly LaMarr
Andrew Malonis
Richard F. Foster
|
+
PDF
Chat
|
X-ray speed reading: enabling fast, low noise readout for next-generation CCDs
|
2022
|
Sven Herrmann
Peter Orel
Tanmoy Chattopadhyay
R. Glenn Morris
G. Prigozhin
Kevan Donlon
Richard S. Foster
Marshall W. Bautz
S. W. Allen
Christopher Leitz
|
+
|
Hard X-Ray Polarization Catalog for a Five-year Sample of Gamma-Ray Bursts Using AstroSat CZT Imager
|
2022
|
Tanmoy Chattopadhyay
Soumya Gupta
Shabnam Iyyani
Divita Saraogi
V. Sharma
A. Tsvetkova
Ajay Ratheesh
Rahul Gupta
N. P. S. Mithun
C. S. Vaishnava
|
+
PDF
Chat
|
Reducing the background in x-ray imaging detectors via machine learning
|
2022
|
D. R. Wilkins
S. W. Allen
Eric D. Miller
Mark W. Bautz
Tanmoy Chattopadhyay
Richard F. Foster
Catherine E. Grant
Sven Herrmann
Ralph Kraft
R. Glenn Morris
|
+
PDF
Chat
|
First results on SiSeRO devices: a new x-ray detector for scientific instrumentation
|
2022
|
Tanmoy Chattopadhyay
Sven Herrmann
Barry E. Burke
Kevan Donlon
G. Prigozhin
R. Glenn Morris
Peter Orel
Michael Cooper
Andrew Malonis
D. R. Wilkins
|
+
PDF
Chat
|
Development and characterization of a fast and low noise readout for the next generation x-ray charge-coupled devices
|
2022
|
Tanmoy Chattopadhyay
Sven Herrmann
Peter Orel
R. Glenn Morris
G. Prigozhin
Andrew Malonis
Richard S. Foster
David Craig
Barry E. Burke
S. W. Allen
|
+
|
Gamma-Ray Polarimetry
|
2022
|
Denis Bernard
Tanmoy Chattopadhyay
Fabian Kislat
N. Produit
|
+
|
Gamma-Ray Polarimetry
|
2022
|
Denis Bernard
Tanmoy Chattopadhyay
Fabian Kislat
N. Produit
|
+
|
Gamma-Ray Polarimetry
|
2022
|
Denis Bernard
Tanmoy Chattopadhyay
Fabian Kislat
N. Produit
|
+
|
Gamma-Ray Polarimetry
|
2022
|
Denis Bernard
Tanmoy Chattopadhyay
Fabian Kislat
N. Produit
|
+
|
Gamma-Ray Polarimetry
|
2022
|
Denis Bernard
Tanmoy Chattopadhyay
Fabian Kislat
N. Produit
|
+
PDF
Chat
|
Probing into emission mechanisms of GRB 190530A using time-resolved spectra and polarization studies: Synchrotron Origin?
|
2022
|
Rahul Gupta
Soumya Gupta
Tanmoy Chattopadhyay
V. Lipunov
A. J. Castro‐Tirado
D. Bhattacharya
S. B. Pandey
S. R. Oates
Amit Kumar
Y. D. Hu
|
+
|
Extending the energy range of AstroSat-CZTI up to 380 keV with Compton Spectroscopy
|
2022
|
Abhay Kumar
Tanmoy Chattopadhyay
S. Vadawale
A. R. Rao
N. P. S. Mithun
V. Bhalerao
D. Bhattacharya
|
+
|
Experimental verification of off-axis polarimetry with Cadmium Zinc Telluride detectors of AstroSat-CZT Imager
|
2022
|
C. S. Vaishnava
N. P. S. Mithun
S. Vadawale
E. Aarthy
Arpit R. Patel
Hiteshkumar L. Adalja
Neeraj Tiwari
Tinkal Ladiya
Nilam Navale
Tanmoy Chattopadhyay
|
+
|
Gamma-Ray Polarimetry
|
2022
|
D. Bernard
Tanmoy Chattopadhyay
Fabian Kislat
N. Produit
|
+
PDF
Chat
|
Gamma-Ray Polarimetry
|
2022
|
D. Bernard
Tanmoy Chattopadhyay
Fabian Kislat
N. Produit
|
+
|
Single electron Sensitive Readout (SiSeRO) X-ray detectors: Technological progress and characterization
|
2022
|
Tanmoy Chattopadhyay
Sven Herrmann
Peter Orel
R. Glenn Morris
D. R. Wilkins
S. W. Allen
G. Prigozhin
Beverly LaMarr
Andrew Malonis
Richard S. Foster
|
+
PDF
Chat
|
First results on SiSeRO (Single electron Sensitive Read Out) devices --
a new X-ray detector for scientific instrumentation
|
2021
|
Tanmoy Chattopadhyay
Sven Herrmann
Barry E. Burke
Kevan Donlon
G. Prigozhin
R. Glenn Morris
Peter Orel
Michael Cooper
Andrew Malonis
D. R. Wilkins
|
+
PDF
Chat
|
First results on SiSeRO (Single electron Sensitive Read Out) devices --
a new X-ray detector for scientific instrumentation
|
2021
|
Tanmoy Chattopadhyay
Sven Herrmann
Barry E. Burke
Kevan Donlon
G. Prigozhin
R. Glenn Morris
Peter Orel
Michael C. Cooper
Andrew Malonis
D. R. Wilkins
|
+
PDF
Chat
|
Hard X-ray polarimetry—an overview of the method, science drivers, and recent findings
|
2021
|
Tanmoy Chattopadhyay
|
+
PDF
Chat
|
The AstroSat mass model: Imaging and flux studies of off-axis sources with CZTI
|
2021
|
Sujay Mate
Tanmoy Chattopadhyay
V. Bhalerao
E. Aarthy
Arvind Balasubramanian
D. Bhattacharya
Soumya Gupta
Krishnan Kutty
N. P. S. Mithun
Sourav Palit
|
+
PDF
Chat
|
Sub-MeV spectroscopy with AstroSat-CZT imager for gamma ray bursts
|
2021
|
Tanmoy Chattopadhyay
Soumya Gupta
V. Sharma
Shabnam Iyyani
Ajay Ratheesh
N. P. S. Mithun
E. Aarthy
Sourav Palit
Abhay Kumar
S. Vadawale
|
+
PDF
Chat
|
Exploring sub-MeV sensitivity of AstroSat–CZTI for ON-axis bright sources
|
2021
|
Abhay Kumar
Tanmoy Chattopadhyay
S. Vadawale
A. R. Rao
Soumya Gupta
N. P. S. Mithun
V. Bhalerao
D. Bhattacharya
|
+
|
Hard X-ray Polarimetry -- An overview of the method, science drivers and recent findings
|
2021
|
Tanmoy Chattopadhyay
|
+
|
Exploring Sub-MeV Sensitivity of AstroSat-CZTI for ON-axis Bright Sources
|
2021
|
Abhay Kumar
Tanmoy Chattopadhyay
S. Vadawale
A.Raghavendra Rao
Soumya Gupta
Mithun N.P.S.
V. Bhalerao
D. Bhattacharya
|
+
|
Sub-MeV spectroscopy with AstroSat-CZT Imager for Gamma Ray Bursts
|
2021
|
Tanmoy Chattopadhyay
Soumya Gupta
V. Sharma
Shabnam Iyyani
Ajay Ratheesh
N. P. S. Mithun
E. Aarthy
Sourav Palit
Abhay Kumar
S. Vadawale
|
+
|
Exploring Sub-MeV Sensitivity of AstroSat-CZTI for ON-axis Bright Sources
|
2021
|
Abhay Kumar
Tanmoy Chattopadhyay
S. Vadawale
A. R. Rao
Soumya Gupta
N. P. S. Mithun
V. Bhalerao
D. Bhattacharya
|
+
PDF
Chat
|
Identifying charged particle background events in x-ray imaging detectors with novel machine learning algorithms
|
2020
|
D. R. Wilkins
S. W. Allen
Eric D. Miller
Mark W. Bautz
Tanmoy Chattopadhyay
Stanislav Fort
Catherine E. Grant
Sven Herrmann
Ralph Kraft
R. Glenn Morris
|
+
PDF
Chat
|
Tiny-box: a tool for the versatile development and characterization of low noise fast x-ray imaging detectors
|
2020
|
Tanmoy Chattopadhyay
Sven Herrmann
S. W. Allen
Jack Hirschman
R. Glenn Morris
Marshall W. Bautz
Andrew Malonis
Richard F. Foster
G. Prigozhin
David Craig
|
+
PDF
Chat
|
Spectropolarimetric analysis of prompt emission of GRB 160325A: jet with evolving environment of internal shocks
|
2020
|
V. Sharma
Shabnam Iyyani
D. Bhattacharya
Tanmoy Chattopadhyay
S. Vadawale
V. Bhalerao
|
+
|
Identifying charged particle background events in X-ray imaging detectors with novel machine learning algorithms
|
2020
|
D. R. Wilkins
S. W. Allen
Eric D. Miller
M. Bautz
Tanmoy Chattopadhyay
Stanislav Fort
Catherine E. Grant
S. Herrmann
Ralph Kraft
R. Glenn Morris
|
+
PDF
Chat
|
Prompt Emission Polarimetry of Gamma-Ray Bursts with the AstroSat CZT Imager
|
2019
|
Tanmoy Chattopadhyay
S. Vadawale
E. Aarthy
N. P. S. Mithun
Vikas Chand
Ajay Ratheesh
Rupal Basak
A. R. Rao
V. Bhalerao
Sujay Mate
|
+
PDF
Chat
|
Time-varying Polarized Gamma-Rays from GRB 160821A: Evidence for Ordered Magnetic Fields
|
2019
|
V. Sharma
Shabnam Iyyani
D. Bhattacharya
Tanmoy Chattopadhyay
A. R. Rao
E. Aarthy
S. Vadawale
N. P. S. Mithun
V. Bhalerao
F. Ryde
|
+
PDF
Chat
|
AstroSat-CZTI Detection of Variable Prompt Emission Polarization in GRB 171010A
|
2019
|
Vikas Chand
Tanmoy Chattopadhyay
G. Oganesyan
A. R. Rao
S. Vadawale
D. Bhattacharya
V. Bhalerao
Kuntal Misra
|
+
|
Magnetars as Astrophysical Laboratories of Extreme Quantum Electrodynamics: The Case for a Compton Telescope
|
2019
|
Zorawar Wadiasingh
George Younes
Matthew G. Baring
A. K. Harding
Peter L. Gonthier
Kun Hu
A. J. van der Horst
Silvia Zane
C. Kouveliotou
Andrei M. Beloborodov
|
+
|
Magnetars as Astrophysical Laboratories of Extreme Quantum Electrodynamics: The Case for a Compton Telescope
|
2019
|
Zorawar Wadiasingh
George Younes
Matthew G. Baring
A. K. Harding
Peter L. Gonthier
Kun Hu
A. J. van der Horst
Silvia Zane
C. Kouveliotou
Andrei M. Beloborodov
|
+
PDF
Chat
|
Violation of Synchrotron Line of Death by the Highly Polarized GRB 160802A
|
2018
|
Vikas Chand
Tanmoy Chattopadhyay
Shabnam Iyyani
Rupal Basak
E. Aarthy
A. R. Rao
S. Vadawale
D. Bhattacharya
V. Bhalerao
|
+
|
BlackCAT CubeSat: A Soft X-ray Sky Monitor, Transient Finder, and Burst Detector for High-energy and Multimessenger Astrophysics
|
2018
|
Tanmoy Chattopadhyay
A. Falcone
D. N. Burrows
D. B. Fox
D. M. Palmer
|
+
PDF
Chat
|
X-ray hybrid CMOS detectors: recent development and characterization progress
|
2018
|
Tanmoy Chattopadhyay
A. Falcone
D. N. Burrows
Samuel V. Hull
Mitchell Wages
Evan Bray
Maria McQuaide
Jessica O'Dell
Lazar Buntic
Ryan M. Crum
|
+
|
BlackCAT CubeSat: A Soft X-ray Sky Monitor, Transient Finder, and Burst Detector for High-energy and Multimessenger Astrophysics
|
2018
|
Tanmoy Chattopadhyay
A. Falcone
D. N. Burrows
D. B. Fox
D. M. Palmer
|
+
|
Recent X-ray hybrid CMOS detector developments and measurements.
|
2017
|
Samuel V. Hull
A. Falcone
D. N. Burrows
Mitchell Wages
Tanmoy Chattopadhyay
Maria McQuaide
Evan Bray
Matthew Kern
|
+
PDF
Chat
|
Recent X-ray hybrid CMOS detector developments and measurements
|
2017
|
Sam Hull
D. N. Burrows
Tanmoy Chattopadhyay
Maria McQuaide
Evan Bray
Mitchell Wages
Matthew Kern
A. Falcone
|
+
PDF
Chat
|
Design and development of position sensitive detector for hard x-ray using SiPM and new generation scintillators
|
2017
|
Santosh Vadawale
N. P. S. Mithun
Neeraj K. Tiwari
Tanmoy Chattopadhyay
Amisha Naik
N Nagrani
Madhavi Srinivasan
Tinkal Ladiya
Arpit R. Patel
M. Shanmugam
|
+
PDF
Chat
|
Surprise in simplicity: an unusual spectral evolution of a single pulse GRB 151006A
|
2017
|
Rupal Basak
Shabnam Iyyani
Vikas Chand
Tanmoy Chattopadhyay
D. Bhattacharya
A. R. Rao
S. Vadawale
|
+
|
Recent X-ray hybrid CMOS detector developments and measurements
|
2017
|
Samuel V. Hull
A. Falcone
D. N. Burrows
Mitchell Wages
Tanmoy Chattopadhyay
Maria McQuaide
Evan Bray
Matthew Kern
|
+
PDF
Chat
|
ASTROSAT CZT IMAGER OBSERVATIONS OF GRB 151006A: TIMING, SPECTROSCOPY, AND POLARIZATION STUDY
|
2016
|
A. R. Rao
Vikas Chand
M. K. Hingar
Shabnam Iyyani
Rakesh Khanna
A. P. K. Kutty
J. P. Malkar
D. Paul
V. Bhalerao
D. Bhattacharya
|
+
PDF
Chat
|
In-orbit performance AstroSat CZTI
|
2016
|
S. Vadawale
A. R. Rao
D. Bhattacharya
V. Bhalerao
G. C. Dewangan
A. Vibhute
N. P. S. Mithun
Tanmoy Chattopadhyay
S. Sreekumar
|
+
PDF
Chat
|
Development of a hard x-ray focal plane compton polarimeter: a compact polarimetric configuration with scintillators and Si photomultipliers
|
2015
|
Tanmoy Chattopadhyay
S. Vadawale
Shiv Kumar Goyal
N. P. S. Mithun
Arpit R. Patel
R. Shukla
Tinkal Ladiya
M. Shanmugam
V. R. Patel
G. P. Ubale
|
+
PDF
Chat
|
A six-parameter space to describe galaxy diversification
|
2012
|
Didier Fraix‐Burnet
Tanmoy Chattopadhyay
A. Chattopadhyay
E. Davoust
Marc Thuillard
|
+
PDF
Chat
|
Structures in the fundamental plane of early-type galaxies
|
2010
|
Didier Fraix‐Burnet
M. Dugué
Tanmoy Chattopadhyay
Ansuman Chattopadhyay
E. Davoust
|