The optical spectropolarimetric behaviour of a selection of high-energy blazars
Joleen Barnard, B. van Soelen, S. Acharya, M. Böttcher, R. J. Britto, J. Cooper, D. A. H. Buckley, A. Martin-Carrillo, B. Vaidya,
I. P. van der Westhuizen and M. Zacharias
MNRAS 532:1991 (2024) – https://doi.org/10.1093/mnras/stae1576; http://arxiv.org/abs/2406.17412
A multiwavelength study of the flat spectrum radio-quasar NVSS J141922-083830 covering four flaring episodes
D. A. H. Buckley*, R. J. Britto*†, S. Chandra, C. S. Stalin, M. Böttcher , S. Razzaque, V. Lipunov,
E. Gorbovskoy, N. Tiurina, V. Krushinsky, D. Vlasenko and A. Kniazev
[ * corresponding authors ] [ †Fermi-LAT contact author]
MNRAS 517:5791-5804 (2022), https://doi.org/10.1093/mnras/stac2181; https://arxiv.org/abs/2207.14762
Incremental Fermi Large Area Telescope Fourth Source Catalog
S. Abdollahi et al. (The Fermi-LAT Collaboration)
ApJS 260:53 (2022), https://arxiv.org/abs/2201.11184
Modeling the Spectral Energy Distributions and Spectropolarimetry of Blazars: The case of FSRQ 4C +01.02 in 2016-2017
Hester M. Schutte*, Richard J. Britto*†, Markus Böttcher, Brian van Soelen, Johannes P. Marais, Amanpreet Kaur,
Abraham D. Falcone, David A. H. Buckley, Andry Rajoelimanana and Justin Cooper
[ * corresponding authors ] [ †Fermi-LAT contact author]
ApJ 925:139 (2022), DOI: https://iopscience.iop.org/article/10.3847/1538-4357/ac3cb5
On the Polarized Absorption Lines in Gamma-ray Burst Optical Afterglows
J. Mao, R. J. Britto, D. A. H. Buckley, S. Covino, P. D’Avanzo, N. P. M. Kuin
ApJ 914:134 (2021) - https://ui.adsabs.harvard.edu/abs/2021ApJ...914..134M/abstract
Spectropolarimetry, photometry and radio detection of the early afterglow of the gamma-ray burst GRB191221B
D. A. H. Buckley, S. Bagnulo, R. J. Britto, J. Mao, D. A. Kann, J. Cooper, V. Lipunov, D. M. Hewitt, S. Razzaque, N. P. M. Kuin,
I. M. Monageng, S. Covino, P. Jakobsson, A. J. van der Horst, K. Wiersema, M. Böttcher, S. Campana, V. D'Elia, E. S. Gorbovskoy,
I. Gorbunov, D. N. Groenewald, D. H. Hartmann, V. G. Kornilov, C. G. Mundell, R. Podesta, J. K. Thomas, N. Tyurina, D. Vlasenko,
MNRAS 506, Issue 3, September 2021, Pages 4621–4631, https://doi.org/10.1093/mnras/stab1791 ; https://arxiv.org/abs/2009.14081
Exploring high-energy emission from the BL Lac object S5 0716+714 with the Fermi Large Area Telescope
Xiongfei Geng$ , Wei Zeng, Bindu Rani, Richard J. Britto*, Guomei Zhang, Tao Wen, Wen Hu, Stefan Larsson, D. J. Thompson,
Shenbang Yang, Benzhong Dai$ and Gang Cao
ApJ 904:67 (2020) - https://ui.adsabs.harvard.edu/abs/2020ApJ...904...67G/abstract
[$ corresponding author] [* Fermi-LAT contact author]
VHE gamma-ray observation of Crab Nebula with HAGAR telescope array
B. B. Singh, R. J. Britto, V. R. Chitnis, A. Shukla, L. Saha, A. Sinha, B. S. Acharya, P. R. Vishwanath, G. C. Anupama,
P. Bhattacharjee,K. S. Gothe, B. K. Nagesh, T. P. Prabhu, S. K. Rao, R. Srinivasan and S. S. Upadhya
Experimental Astronomy, volume 47, pages 177–198 (2019)
https://doi.org/10.1007/s10686-019-09623-1 - https://arxiv.org/pdf/1902.01081
3FHL: The Third Catalog of Hard Fermi-LAT Sources
M. Ajello, W. B. Atwood, L. Baldini (The Fermi-LAT Collaboration)
The Astrophysical Journal Supplement Series, 232 (2017), 18 (23pp)
https://iopscience.iop.org/article/10.3847/1538-4365/aa8221
Fermi-LAT Observations of the 2014 May-July Outburst from 3C 454.3
R. J. Britto, E. Bottacini, B. Lott, S. Razzaque and S. Buson
The Astrophysical Journal, 830 (2016), 162 (15pp)
DOI: 10.3847/0004-637X/830/2/162 ; https://arxiv.org/abs/1511.02280
Fermi-LAT Observations of the LIGO event GW150914
M. Ackermann, M. Ajello, A. Albert et al. (The Fermi-LAT Collaboration)
The Astrophysical Journal Letters, 823, L2 (2016) - https://doi.org/10.48550/arXiv.1602.04488
Long-term study of Mkn 421 with the HAGAR Array of Telescopes
A. Sinha, A. Shukla, L. Saha, B. S. Acharya, G. C. Anupama, P. Bhattacharya, R. J. Britto, V. R. Chitnis, T. P. Prabhu, B. B. Singh, P. R. Vishwanath
Astronomy & Astrophysics 591, A83 (2016) - https://doi.org/10.48550/arXiv.1603.06690
Resolving the Extragalactic gamma-ray Background above 50 GeV with Fermi-LAT
M. Ajello, M. Di Mauro et al. (The Fermi-LAT Collaboration)
Physical Review Letters, Volume 116, Issue 15, id.151105 - https://arxiv.org/abs/1511.00693
Contemporaneous broadband observations of three high-redshift BL Lac objects
Hongjun An et al. (The Fermi-LAT Collaboration)
The Astrophysical Journal, 2016, 820, 72 - https://doi.org/10.48550/arXiv.1602.04510
The Third Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope
M.Ackermann, M. Ajello, W. B. Atwood et al (The Fermi-LAT Collaboration)
The Astrophysical Journal, 2015, 810, 14
https://iopscience.iop.org/article/10.1088/0004-637X/810/1/14 - arXiv:1501.06054 [astro-ph.HE]
Fermi Large Area Telescope Third Source Catalog
F. Acero, M. Ackermann, M. Ajello et al. (The Fermi-LAT Collaboration)
The Astrophysical Journal Supplement Series, 218:23 (2015)
https://doi.org/10.48550/arXiv.1501.02003 - arXiv:1501.02003 [astro-ph.HE]
Lateral density and arrival time distributions of Cherenkov photons in extensive air showers: a simulation study
P. Hazarika, U. D. Goswami, V. R. Chitnis, B. S. Acharya, G. S. Das, B. B. Singh, R. J. Britto
Astroparticle Physics, 2015, 68, 16-26 - 10.1016/j.astropartphys.2015.02.003; arXiv:1404.2068 [astro-ph.IM]
Multi-frequency, Multi-epoch study of Mrk 501
A. Shukla, V. R. Chitnis, B. B. Singh, B. S. Acharya, G. C. Anupama, P. Bhattacharjee, R. J. Britto, K. Mannhiem, T. P. Prabhu, L. Saha, P. R. Vishwanath
The Astrophysical Journal, 798, 2,
doi:10.1088/0004-637X/798/1/2 - arXiv:1503.02706v1 [astro-ph.HE]
A study of the performance parameters of the High Altitude Gamma Ray (HAGAR) Telescope
L. Saha, V. R. Chitnis, P. R. Vishwanath, S. Kale, A. Shukla, B. S. Acharya, G. C. Anupama, P. Bhattacharjee, R. J. Britto, T. P. Prabhu, B. B. Singh
Astroparticle Physics, Volume 42, February 2013, Pages 33–40 - https://inspirehep.net/literature/1220056
Pointing of HAGAR Telescope Mirrors
K. S. Gothe, T. P. Prabhu, P. R. Vishwanath, B. S. Acharya, R. Srinivasan, V. R. Chitnis, P. U. Kamath, G. Srinivasulu, F. Saleem,
P. M. M. Kemkar, P. K. Mahesh, F. Gabriel, J. Manoharan, N. Dorji, T. Dorjai, D. Angchuk, A. I. Dsouza, S. K. Duhan, B. K. Nagesh,
S. K. Rao, S. K. Sharma, B. B. Singh, P. V. Sudersanan, M. Tashi Thsering, S. S. Upadhya, G. C. Anupama, R. J. Britto, R. Cowsik, L. Saha, A. Shukla
Experimental Astronomy 10.1007/s10686-012-9319-9 (2012) - https://inspirehep.net/literature/1231803
Multiwavelength study of TeV Blazar Mrk421 during giant flare
A. Shukla, V. R. Chitnis, P. R. Vishwanath, B. S. Acharya, G. C. Anupama, P. Bhattacharjee, R. J. Britto, T. P. Prabhu, L. Saha, B. B. Singh
Astronomy and Astrophysics, 541, A140 (2012) - https://doi.org/10.48550/arXiv.1110.6795
Search for Diffuse Gamma Rays from the Galactic Anticentre Region above 100 GeV with CELESTE
R. J. Britto, A. Jacholkowska, F. Piron, E. Brion, J. Bussons Gordo, G. Debiais, B. Fabre, J. Lavalle, F. Münz, E. Nuss, R. C. Rannot, and T. Reposeur
Astronomy & Astrophysics Letters 498 L25-L28 (2009) - https://www.aanda.org/articles/aa/abs/2009/17/aa11476-08/aa11476-08.html
Mrk 421, Mrk 501, and 1426+428 at 100 GeV with the CELESTE Cherenkov Telescope
D.A. Smith, E. Brion, R. Britto, P. Bruel, J. Bussons Gordo, D. Dumora, E. Durand, P. Eschstruth, P. Espigat, J. Holder, A. Jacholkowska, J. Lavalle,
R. Le Gallou, B. Lott, H. Manséri, F. Münz, E. Nuss, F. Piron, R. C. Rannot, T. Reposeur, and T. Sako.
Astronomy & Astrophysics 459, 453-464 (2006) - https://www.aanda.org/articles/aa/abs/2006/44/aa5884-06/aa5884-06.html
Indirect search for Dark Matter in M31 with the CELESTE experiment
J. Lavalle, H. Manséri, A. Jacholkowska, E. Brion, R. Britto, P. Bruel, J. Bussons-Gordo, D. Dumora, E. Durand, E. Giraud, B. Lott,
F. Münz, E. Nuss, F. Piron, T. Reposeur, D. A. Smith
Astronomy & Astrophysics 450, 1-8 (2006) - https://www.aanda.org/articles/aa/abs/2006/16/aa4340-05/aa4340-05.html