G
G. Waratkar
Researcher at Indian Institute of Technology Bombay
Publications - 14
Citations - 258
G. Waratkar is an academic researcher from Indian Institute of Technology Bombay. The author has contributed to research in topics: Gravitational wave & Kilonova. The author has an hindex of 4, co-authored 6 publications receiving 211 citations.
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Journal ArticleDOI
GROWTH on S190425z: Searching Thousands of Square Degrees to Identify an Optical or Infrared Counterpart to a Binary Neutron Star Merger with the Zwicky Transient Facility and Palomar Gattini-IR
Michael W. Coughlin,Tomas Ahumada,Shreya Anand,Kaushik De,M. Hankins,Mansi M. Kasliwal,Leo Singer,Leo Singer,Eric C. Bellm,Igor Andreoni,S. Bradley Cenko,S. Bradley Cenko,Jeff Cooke,Chris M. Copperwheat,Alison Dugas,Jacob E. Jencson,Daniel A. Perley,Po-Chieh Yu,Varun Bhalerao,Harsh Kumar,Joshua S. Bloom,Joshua S. Bloom,G. C. Anupama,Michael C. B. Ashley,Ashot Bagdasaryan,Rahul Biswas,David A. H. Buckley,Kevin B. Burdge,David O. Cook,John Cromer,Virginia Cunningham,Antonino D'Ai,Richard Dekany,Alexandre Delacroix,S. Dichiara,S. Dichiara,Dmitry A. Duev,Anirban Dutta,Michael Feeney,Sara Frederick,Pradip Gatkine,Sourav Ghosh,Daniel A. Goldstein,V. Zach Golkhou,Ariel Goobar,Matthew J. Graham,H. Hanayama,Takashi Horiuchi,Tiara Hung,Saurabh Jha,Albert K. H. Kong,Matteo Giomi,David L. Kaplan,V. Karambelkar,Marek Kowalski,Shrinivas R. Kulkarni,Thomas Kupfer,Frank J. Masci,Paolo A. Mazzali,Anna M. Moore,Moses Mogotsi,James D. Neill,Chow-Choong Ngeow,Jorge Martínez-Palomera,Valentina La Parola,M. Pavana,Eran O. Ofek,Atharva Sunil Patil,Reed Riddle,Mickael Rigault,Ben Rusholme,Eugene Serabyn,David L. Shupe,Y. Sharma,Avinash Singh,Jesper Sollerman,J. Soon,Kai Staats,Kirsty Taggart,Hanjie Tan,Tony Travouillon,Eleonora Troja,Eleonora Troja,G. Waratkar,Yoichi Yatsu +84 more
TL;DR: In this article, the authors performed a dedicated follow-up campaign with the Zwicky Transient Facility (ZTF) and Palomar Gattini-IR telescopes.
Journal ArticleDOI
GROWTH on S190425z: Searching thousands of square degrees to identify an optical or infrared counterpart to a binary neutron star merger with the Zwicky Transient Facility and Palomar Gattini IR
Michael W. Coughlin,Tomas Ahumada,Shreya Anand,Kaushik De,M. Hankins,Mansi M. Kasliwal,Leo Singer,Eric C. Bellm,Igor Andreoni,S. Bradley Cenko,Jeff Cooke,Chris M. Copperwheat,Alison Dugas,Jacob E. Jencson,Daniel A. Perley,Po-Chieh Yu,Varun Bhalerao,Harsh Kumar,Joshua S. Bloom,G. C. Anupama,Michael C. B. Ashley,Ashot Bagdasaryan,Rahul Biswas,David A. H. Buckley,Kevin B. Burdge,David O. Cook,John Cromer,Virginia Cunningham,Antonino D'Ai,Richard Dekany,Alexandre Delacroix,Simone Dichiara,Dmitry A. Duev,Anirban Dutta,Michael Feeney,Sara Frederick,Pradip Gatkine,Sourav Ghosh,Daniel A. Goldstein,V. Zach Golkhou,Ariel Goobar,Matthew J. Graham,Hidekazu Hanayama,Takashi Horiuchi,Tiara Hung,Saurabh Jha,Albert K. H. Kong,Matteo Giomi,David L. Kaplan,V. Karambelkar,Marek Kowalski,Shrinivas R. Kulkarni,Thomas Kupfer,Valentina La Parola,Frank J. Masci,Paolo A. Mazzali,Anna M. Moore,Moses Mogotsi,James D. Neill,Chow-Choong Ngeow,Jorge Martínez-Palomera,M. Pavana,Eran O. Ofek,Atharva Sunil Patil,Reed Riddle,Mickael Rigault,Ben Rusholme,Eugene Serabyn,David L. Shupe,Yashvi Sharma,Jesper Sollerman,J. Soon,Kai Staats,Kirsty Taggart,Hanjie Tan,Tony Travouillon,Eleonora Troja,G. Waratkar,Yoichi Yatsu +78 more
TL;DR: In this article, the authors performed a dedicated follow-up campaign with the Zwicky Transient Facility (ZTF) and Palomar Gattini-IR telescopes.
Journal ArticleDOI
Kilonova Luminosity Function Constraints based on Zwicky Transient Facility Searches for 13 Neutron Star Mergers
Mansi M. Kasliwal,Shreya Anand,Tomas Ahumada,Robert Stein,Ana Sagués Carracedo,Igor Andreoni,Michael W. Coughlin,Michael W. Coughlin,Leo Singer,Leo Singer,E. C. Kool,Kaushik De,Harsh Kumar,Mouza Almualla,Yuhan Yao,Mattia Bulla,Dougal Dobie,Dougal Dobie,Dougal Dobie,Simeon Reusch,Daniel A. Perley,S. Bradley Cenko,S. Bradley Cenko,Varun Bhalerao,David L. Kaplan,Jesper Sollerman,Ariel Goobar,Chris M. Copperwheat,Eric C. Bellm,G. C. Anupama,Alessandra Corsi,Samaya Nissanke,Ivan Agudo,Ashot Bagdasaryan,Sudhanshu Barway,Justin Belicki,Joshua S. Bloom,Joshua S. Bloom,Bryce Bolin,David A. H. Buckley,Kevin B. Burdge,Rick Burruss,M. D. Caballero-Garcia,Chris Cannella,A. J. Castro-Tirado,A. J. Castro-Tirado,David O. Cook,Jeff Cooke,Virginia Cunningham,Aishwarya S. Dahiwale,Kunal Deshmukh,S. Dichiara,S. Dichiara,Dmitry A. Duev,Anirban Dutta,Michael Feeney,Anna Franckowiak,Sara Frederick,Christoffer Fremling,Avishay Gal-Yam,Pradip Gatkine,Shaon Ghosh,Daniel A. Goldstein,V. Zach Golkhou,Matthew J. Graham,Melissa L. Graham,M. Hankins,George Helou,Y. D. Hu,Y. D. Hu,Wing-Huen Ip,Amruta Jaodand,Viraj Karambelkar,Albert K. H. Kong,Marek Kowalski,Maitreya Khandagale,Shrinivas R. Kulkarni,Brajesh Kumar,Russ R. Laher,Kwan-Lok Li,Ashish Mahabal,Frank J. Masci,Adam A. Miller,Adam A. Miller,Moses Mogotsi,S. R. Mohite,Kunal Mooley,Przemek Mróz,Jeffrey A. Newman,Chow-Choong Ngeow,S. R. Oates,Atharva Sunil Patil,Shashi B. Pandey,M. Pavana,Elena Pian,Reed Riddle,R. Sanchez-Ramirez,Yashvi Sharma,Avinash Singh,Roger Smith,Maayane T. Soumagnac,Maayane T. Soumagnac,Kirsty Taggart,Hanjie Tan,Anastasios Tzanidakis,Eleonora Troja,Eleonora Troja,A. F. Valeev,Richard Walters,G. Waratkar,Sara Webb,Po-Chieh Yu,Bin-Bin Zhang,Rongpu Zhou,Jeffry Zolkower +114 more
TL;DR: In this article, the authors present a systematic search for optical counterparts to 13 GW triggers involving at least one neutron star during LIGO/Virgo's third observing run (O3).
Journal ArticleDOI
Kilonova Luminosity Function Constraints Based on Zwicky Transient Facility Searches for 13 Neutron Star Merger Triggers during O3
Mansi M. Kasliwal,Shreya Anand,Tomas Ahumada,Robert Stein,Ana Sagués Carracedo,Igor Andreoni,Michael W. Coughlin,Michael W. Coughlin,Leo Singer,Leo Singer,E. C. Kool,Kaushik De,Harsh Kumar,Mouza Almualla,Yuhan Yao,Mattia Bulla,Dougal Dobie,Dougal Dobie,Dougal Dobie,Simeon Reusch,Daniel A. Perley,S. Bradley Cenko,S. Bradley Cenko,Varun Bhalerao,David L. Kaplan,Jesper Sollerman,Ariel Goobar,Chris M. Copperwheat,Eric C. Bellm,G. C. Anupama,Alessandra Corsi,Samaya Nissanke,Ivan Agudo,Ashot Bagdasaryan,Sudhanshu Barway,Justin Belicki,Joshua S. Bloom,Joshua S. Bloom,Bryce Bolin,David A. H. Buckley,Kevin B. Burdge,Rick Burruss,M. D. Caballero-Garcia,Chris Cannella,A. J. Castro-Tirado,A. J. Castro-Tirado,David O. Cook,Jeff Cooke,Virginia Cunningham,Aishwarya S. Dahiwale,Kunal Deshmukh,S. Dichiara,S. Dichiara,Dmitry A. Duev,Anirban Dutta,Michael Feeney,Anna Franckowiak,Sara Frederick,Christoffer Fremling,Avishay Gal-Yam,Pradip Gatkine,Shaon Ghosh,Daniel A. Goldstein,V. Zach Golkhou,Matthew J. Graham,Melissa L. Graham,M. Hankins,George Helou,Y. D. Hu,Y. D. Hu,Wing-Huen Ip,Amruta Jaodand,Viraj Karambelkar,Albert K. H. Kong,Marek Kowalski,Maitreya Khandagale,S. R. Kulkarni,Brajesh Kumar,Russ R. Laher,Kwan-Lok Li,Ashish Mahabal,Frank J. Masci,Adam A. Miller,Adam A. Miller,Moses Mogotsi,S. R. Mohite,Kunal Mooley,Przemek Mróz,Jeffrey A. Newman,Chow-Choong Ngeow,S. R. Oates,Atharva Sunil Patil,Shashi B. Pandey,M. Pavana,Elena Pian,Reed Riddle,R. Sanchez-Ramirez,Yashvi Sharma,Avinash Singh,Roger Smith,Maayane T. Soumagnac,Maayane T. Soumagnac,Kirsty Taggart,Hanjie Tan,Anastasios Tzanidakis,Eleonora Troja,Eleonora Troja,A. F. Valeev,Richard Walters,G. Waratkar,Sara Webb,Po-Chieh Yu,Bin-Bin Zhang,Rongpu Zhou,Jeffry Zolkower +114 more
TL;DR: In this paper, Kasliwal et al. presented a systematic search for optical counterparts to 13 gravitational wave (GW) triggers involving at least one neutron star during LIGO/Virgo's third observing run.
Journal ArticleDOI
The search for fast transients with CZTI
Y. Sharma,Y. Sharma,A. Marathe,A. Marathe,Varun Bhalerao,V. Shenoy,G. Waratkar,D. Nadella,P. Page,P. Hebbar,P. Hebbar,A. Vibhute,D. Bhattacharya,A. R. Rao,Santosh V. Vadawale +14 more
TL;DR: The CZTI Interface for Fast Transients (CIFT) as discussed by the authors is a framework used to streamline the search for fast radio bursts in the Cadmium-Zinc-Telluride (CZTI) data.