Alak K. Ray - Publications

Affiliations: 
1981- Astronomy & Astrophysics Tata Institute of Fundamental Research, Mumbai, Maharashtra, India 
Area:
Astronomy, Supernovae, pulsars
Website:
http://www.tifr.res.in/~akr/

67 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Wagle GA, Ray A. Type IIP Supernova Progenitors. II. Stellar Mass and Obscuration by the Dust in the Circumstellar Medium The Astrophysical Journal. 889: 86. DOI: 10.3847/1538-4357/Ab5D2C  0.463
2019 Chandra P, Nayana AJ, Björnsson CI, Taddia F, Lundqvist P, Ray AK, Shappee BJ. Type Ib Supernova Master OT J120451.50+265946.6: Radio-emitting Shock with Inhomogeneities Crossing through a Dense Shell The Astrophysical Journal. 877: 79. DOI: 10.3847/1538-4357/Ab1900  0.39
2019 Kocherlakota P, Joshi PS, Bhattacharyya S, Chakraborty C, Ray A, Biswas S. Gravitomagnetism and pulsar beam precession near a Kerr black hole Monthly Notices of the Royal Astronomical Society. 490: 3262-3286. DOI: 10.1093/Mnras/Stz2538  0.363
2018 Kameswara Rao N, De Marco O, Krishna S, Murthy J, Ray A, Sutaria F, Mohan R. Planetary nebulae with UVIT Astronomy & Astrophysics. 620: A138. DOI: 10.1051/0004-6361/201833507  0.335
2018 Rao NK, Sutaria FK, Murthy J, Sriram K, Mohan R, Ray A. Planetary nebulae with UVIT: Far ultra-violet halo around the Bow Tie nebula (NGC 40) Astronomy and Astrophysics. 609. DOI: 10.1051/0004-6361/201732188  0.397
2017 Das S, Ray A. Modeling Type II-P/II-L Supernovae Interacting with Recent Episodic Mass Ejections from Their Presupernova Stars with MESA and SNEC The Astrophysical Journal. 851: 138. DOI: 10.3847/1538-4357/Aa97E1  0.394
2017 Ray A, Loeb A. Inferring the Composition of Super-Jupiter Mass Companions of Pulsars with Radio Line Spectroscopy The Astrophysical Journal. 836: 135. DOI: 10.3847/1538-4357/Aa5B7D  0.412
2017 Ray A. IAUS 331: Supernova 1987A thirty years later Nature Astronomy. 1: 1-2. DOI: 10.1038/S41550-017-0100  0.393
2017 Das S, Ray A. Evolution & Explosion of Massive Stars Leading to IIP-IIL SNe with MESA & SNEC Arxiv: High Energy Astrophysical Phenomena. 12: 11-16. DOI: 10.1017/S1743921317004483  0.37
2016 Stefano RD, Ray A. Globular Clusters as Cradles of Life and Advanced Civilizations The Astrophysical Journal. 827: 54. DOI: 10.3847/0004-637X/827/1/54  0.363
2016 Chakraborti S, Ray A, Smith R, Margutti R, Pooley D, Bose S, Sutaria F, Chandra P, Dwarkadas VV, Ryder S, Maeda K. PROBING FINAL STAGES of STELLAR EVOLUTION with X-RAY OBSERVATIONS of SN 2013ej Astrophysical Journal. 817. DOI: 10.3847/0004-637X/817/1/22  0.471
2016 Yadav N, Ray A, Chakraborti S. Low-frequency radio observations of SN 2011dh and the evolution of its post-shock plasma properties Monthly Notices of the Royal Astronomical Society. 459: 595-602. DOI: 10.1093/Mnras/Stw594  0.397
2016 Konar S, Bagchi M, Bandyopadhyay D, Banik S, Bhattacharya D, Bhattacharyya S, Gangadhara RT, Gopakumar A, Gupta Y, Joshi BC, Maan Y, Maitra C, Mukherjee D, Pai A, Paul B, ... Ray AK, et al. Neutron Star Physics in the Square Kilometre Array Era: An Indian Perspective Journal of Astrophysics and Astronomy. 37: 36. DOI: 10.1007/S12036-016-9409-6  0.644
2016 Chandra P, Anupama GC, Arun KG, Iyyani S, Misra K, Narasimha D, Ray A, Resmi L, Roy S, Sutaria F. Explosive and Radio-Selected Transients: Transient Astronomy with Square Kilometre Array and its Precursors Journal of Astrophysics and Astronomy. 37: 30. DOI: 10.1007/S12036-016-9408-7  0.428
2015 Bose S, Sutaria F, Kumar B, Duggal C, Misra K, Brown PJ, Singh M, Dwarkadas V, York DG, Chakraborti S, Chandola HC, Dahlstrom J, Ray A, Safonova M. SN 2013ej: A TYPE IIL SUPERNOVA WITH WEAK SIGNS OF INTERACTION Astrophysical Journal. 806. DOI: 10.1088/0004-637X/806/2/160  0.422
2015 Chakraborti S, Soderberg A, Chomiuk L, Kamble A, Yadav N, Ray A, Hurley K, Margutti R, Milisavljevic D, Bietenholz M, Brunthaler A, Pignata G, Pian E, Mazzali P, Fransson C, et al. A missing-link in the supernova-GRB connection: The case of SN 2012ap Astrophysical Journal. 805. DOI: 10.1088/0004-637X/805/2/187  0.469
2014 Margutti R, Milisavljevic D, Soderberg AM, Guidorzi C, Morsony BJ, Sanders N, Chakraborti S, Ray A, Kamble A, Drout M, Parrent J, Zauderer A, Chomiuk L. Relativistic supernovae have shorter-lived central engines or more extended progenitors: The case of SN 2012ap Astrophysical Journal. 797. DOI: 10.1088/0004-637X/797/2/107  0.404
2014 Yadav N, Ray A, Chakraborti S, Stockdale C, Chandra P, Smith R, Roy R, Bose S, Dwarkadas V, Sutaria F, Pooley D. Electron cooling in a young radio supernova: SN 2012aw Astrophysical Journal. 782. DOI: 10.1088/0004-637X/782/1/30  0.432
2014 Ray A, Kocsis B, Zwart SP. Detecting gravitational waves from the Galactic center with pulsar timing Proceedings of the International Astronomical Union. 9: 419-423. DOI: 10.1017/S1743921314001045  0.428
2013 Laskar T, Berger E, Zauderer BA, Margutti R, Soderberg AM, Chakraborti S, Lunnan R, Chornock R, Chandra P, Ray A. A reverse shock in GRB 130427A Astrophysical Journal. 776. DOI: 10.1088/0004-637X/776/2/119  0.442
2013 Chakraborti S, Ray A, Smith R, Ryder S, Yadav N, Sutaria F, Dwarkadas VV, Chandra P, Pooley D, Roy R. The progenitor of SN 2011ja: Clues from circumstellar interaction Astrophysical Journal. 774. DOI: 10.1088/0004-637X/774/1/30  0.453
2012 Chakraborti S, Yadav N, Cardamone C, Ray A. Radio detection of green peas: Implications for magnetic fields in young galaxies Astrophysical Journal Letters. 746. DOI: 10.1088/2041-8205/746/1/L6  0.463
2012 Chakraborti S, Yadav N, Ray A, Smith R, Chandra P, Pooley D. X-ray emission from SN 2004dj: A tale of two shocks Astrophysical Journal. 761. DOI: 10.1088/0004-637X/761/2/100  0.43
2012 Kocsis B, Ray A, Portegies Zwart S. Mapping the Galactic center with gravitational wave measurements using pulsar timing Astrophysical Journal. 752. DOI: 10.1088/0004-637X/752/1/67  0.43
2011 Chakraborti S, Ray A, Soderberg AM, Loeb A, Chandra P. Ultra-high-energy cosmic ray acceleration in engine-driven relativistic supernovae. Nature Communications. 2: 175. PMID 21285953 DOI: 10.1038/Ncomms1178  0.362
2011 Chakraborti S, Ray A. Baryon Loaded Relativistic Blast Waves In Supernovae The Astrophysical Journal. 729: 57. DOI: 10.1088/0004-637X/729/1/57  0.418
2011 Chakraborti S, Ray A. An Expanding Neutral Hydrogen Supershell Evacuated by Multiple Supernovae in M101 The Astrophysical Journal. 728: 24. DOI: 10.1088/0004-637X/728/1/24  0.438
2011 Ray A, Chakraborti S. Engine-driven relativistic supernovae as sources of ultra high energy cosmic rays Aip Conference Proceedings. 1358: 307-310. DOI: 10.1063/1.3621795  0.416
2011 Chakraborti S, Ray A. Afterglows of mildly relativistic supernovae: Baryon loaded blastwaves Aip Conference Proceedings. 1358: 285-288. DOI: 10.1063/1.3621790  0.428
2010 Soderberg AM, Chakraborti S, Pignata G, Chevalier RA, Chandra P, Ray A, Wieringa MH, Copete A, Chaplin V, Connaughton V, Barthelmy SD, Bietenholz MF, Chugai N, Stritzinger MD, Hamuy M, et al. A relativistic type Ibc supernova without a detected gamma-ray burst. Nature. 463: 513-5. PMID 20110995 DOI: 10.1038/Nature08714  0.45
2010 Levesque EM, Soderberg AM, Foley RJ, Berger E, Kewley LJ, Chakraborti S, Ray A, Torres MAP, Challis P, Kirshner RP, Barthelmy SD, Bietenholz MF, Chandra P, Chaplin V, Chevalier RA, et al. The high-metallicity explosion environment of the relativistic supernova 2009bb Astrophysical Journal Letters. 709: L26-L31. DOI: 10.1088/2041-8205/709/1/L26  0.392
2009 Gopakumar A, Bagchi M, Ray A. Ruling out Kozai resonance in highly eccentric galactic binary millisecond pulsar PSR J1903+0327 Monthly Notices of the Royal Astronomical Society: Letters. 399. DOI: 10.1111/J.1745-3933.2009.00736.X  0.572
2009 Bagchi M, Ray A. Radio Pulsar Binaries in Globular Clusters: Their Orbital Eccentricities and Stellar Interactions The Astrophysical Journal. 701: 1161-1174. DOI: 10.1088/0004-637X/701/2/1161  0.634
2009 Chandra P, Dwarkadas VV, Ray A, Immler S, Pooley D. X-rays from the explosion site: 15 years of light curves of SN 1993J Astrophysical Journal. 699: 388-399. DOI: 10.1088/0004-637X/699/1/388  0.425
2009 Bagchi M, Ray A. Orbital Eccentricity Of Binary Radio Pulsars In Globular Clusters And The Interaction Between Stars The Astrophysical Journal. 693. DOI: 10.1088/0004-637X/693/2/L91  0.603
2009 Chandra P, Stockdale CJ, Chevalier RA, Van Dyk SD, Ray A, Kelley MT, Weiler KW, Panagia N, Sramek RA. Eleven years of radio monitoring of the type iin supernova SN 1995N Astrophysical Journal. 690: 1839-1846. DOI: 10.1088/0004-637X/690/2/1839  0.406
2008 Markoff S, Nowak M, Young A, Marshall HL, Canizares CR, Peck A, Krips M, Petitpas G, Schödel R, Bower GC, Chandra P, Ray A, Muno M, Gallagher S, Hornstein S, et al. Results from an extensive simultaneous broadband campaign on the underluminous active nucleus M81*: Further evidence for mass-scaling accretion in black holes Astrophysical Journal. 681: 905-924. DOI: 10.1086/588718  0.427
2007 Misra K, Pooley D, Chandra P, Bhattacharya D, Ray AK, Sagar R, Lewin WHG. Type IIP supernova SN 2004et: A multiwavelength study in X-ray, optical and radio Monthly Notices of the Royal Astronomical Society. 381: 280-292. DOI: 10.1111/J.1365-2966.2007.12258.X  0.434
2005 Cameron PB, Chandra P, Ray A, Kulkarni SR, Frail DA, Wieringa MH, Nakar E, Phinney ES, Miyazaki A, Tsuboi M, Okumura S, Kawai N, Menten KM, Bertoldi F. Detection of a radio counterpart to the 27 December 2004 giant flare from SGR 1806-20. Nature. 434: 1112-5. PMID 15858569 DOI: 10.1038/Nature03605  0.486
2005 Chandra P, Ray A, Schlegel EM, Sutaria FK, Pietsch W. Chandra's tryst with SN 1995N Astrophysical Journal. 629: 933-943. DOI: 10.1086/431573  0.427
2004 Chandra P, Ray A, Bhatnagar S. The Late‐Time Radio Emission from SN 1993J at Meter Wavelengths The Astrophysical Journal. 612: 974-987. DOI: 10.1086/422675  0.38
2004 Chandra P, Ray A, Bhatnagar S. Synchrotron Aging and the Radio Spectrum of SN 1993J The Astrophysical Journal. 604. DOI: 10.1086/383615  0.385
2004 Chandra P, Ray A, Sutaria F. X-ray and radio prompt emission from a hypernova SN 2002ap Nuclear Physics B - Proceedings Supplements. 132: 308-311. DOI: 10.1016/J.Nuclphysbps.2004.04.054  0.399
2003 Sutaria FK, Ray A, Reisenegger A, Hertling G, Quintana H, Minniti D. Deep optical observations of the fields of two nearby millisecond pulsars with the VLT Astronomy and Astrophysics. 406: 245-252. DOI: 10.1051/0004-6361:20030703  0.416
2003 Sutaria FK, Chandra P, Bhatnagar S, Ray A. The nature of the prompt X-ray and radio emission from SN 2002ap Astronomy and Astrophysics. 397: 1011-1018. DOI: 10.1051/0004-6361:20021576  0.407
2001 Ray A, Petre R, Schlegel EM. Chandra and ASCA X-ray observations of the type II-L supernova SN 1979c in NGC 4321 Astronomical Journal. 122: 966-970. DOI: 10.1086/321172  0.441
2000 Majumdar D, Raychaudhuri A, Kar K, Ray A, Sutaria FK. Oscillation effects on neutrinos from the early phase of a nearby supernova International Journal of Modern Physics A. 15: 2105-2120. DOI: 10.1142/S0217751X00000872  0.371
1999 Ray A, Harding AK, Strickman M. Rossi X-Ray Timing Explorer Observation of PSR B1706–44 and Implications for Theoretical Models of Pulsar Emission The Astrophysical Journal. 513: 919-926. DOI: 10.1086/306870  0.402
1998 Kar K, Chakravarti S, Ray A, Sarkar S. Half-lives and presupernova weak interaction rates for nuclei away from the stability line Journal of Physics G: Nuclear and Particle Physics. 24: 1641-1645. DOI: 10.1088/0954-3899/24/8/045  0.33
1997 Sutaria FK, Ray A. Neutrino Spectroscopy of the Early Phase of Nearby Supernovae Physical Review Letters. 79: 1599-1602. DOI: 10.1103/Physrevlett.79.1599  0.373
1994 Urpin VA, Ray A. Circulation of matter and evolution of the internal magnetic field in neutron stars Monthly Notices of the Royal Astronomical Society. 267: 1000-1006. DOI: 10.1093/Mnras/267.4.1000  0.397
1994 Kar K, Ray A, Sarkar S. Beta-Decay Rates of FP Shell Nuclei with A > 60 in Massive Stars at the Presupernova Stage The Astrophysical Journal. 434: 662-683. DOI: 10.1086/174768  0.331
1993 Ray A, Singh KP, Sutaria FK. The Bolometric Light Curve of SN 1993J and the Nature of its Progenitor Journal of Astrophysics and Astronomy. 14: 53-63. DOI: 10.1007/Bf02702248  0.418
1992 Rathnasree N, Ray A. Evolution of massive binary stars in the LMC and its implications for radio pulsar population Journal of Astrophysics and Astronomy. 13: 3-52. DOI: 10.1007/Bf02702242  0.508
1991 Ray A, Rathnasree N. Evolution of binary stars in the LMC with helium enrichment Monthly Notices of the Royal Astronomical Society. 250: 453-457. DOI: 10.1093/Mnras/250.2.453  0.458
1991 Kar K, Sarkar S, Ray A. Beta decay rates of fp shell nuclei in advanced evolutionary stages of presupernova stars Physics Letters B. 261: 217-220. DOI: 10.1016/0370-2693(91)90317-J  0.307
1990 Ray A, Chanmugam G. Strongly magnetic white dwarf binaries in globular clusters The Astrophysical Journal. 350. DOI: 10.1086/185655  0.392
1990 Ray A, KluŹniak W. Genesis of pulsars in globular clusters Nature. 344: 415-417. DOI: 10.1038/344415A0  0.459
1988 Ray A, Kembhavi A. Formation Of Millisecond Pulsars In Globular Clusters Modern Physics Letters A. 3: 229-235. DOI: 10.1142/S0217732388000271  0.487
1987 Ray A, Kar K. Late-time neutrino heating and energetics of stalled shocks in Type II supernovae The Astrophysical Journal. 319: 143. DOI: 10.1086/165440  0.306
1985 Ray A, Kembhavi A. Thermal regeneration of neutron-star magnetic fields in binary radio and X-ray pulsars? Monthly Notices of the Royal Astronomical Society. 217: 753-760. DOI: 10.1093/Mnras/217.4.753  0.397
1984 Ray A, Chitre SM, Kar K. Electron capture supernovae - One-zone collapse calculation for stars with masses 10 solar masses and 15 solar masses The Astrophysical Journal. 285: 766-777. DOI: 10.1086/162554  0.394
1984 Ray A, Datta B. Rotating neutron star structure - Implications of the millisecond pulsar PSR 1937 + 214 The Astrophysical Journal. 282: 542. DOI: 10.1086/162233  0.42
1983 Datta B, Ray A. Lower bounds on neutron star mass and moment of inertia implied by the millisecond pulsar Monthly Notices of the Royal Astronomical Society. 204: 75P-80P. DOI: 10.1093/Mnras/204.1.75P  0.447
1983 Ray A, Chitre SM. Some characteristics of a rapidly rotating magnetized neutron star Nature. 303: 409-410. DOI: 10.1038/303409A0  0.467
1981 Ray A, Benford G. Electron-positron cascade in pulsar outer gaps Physical Review D. 23: 2142-2150. DOI: 10.1103/Physrevd.23.2142  0.322
1981 Ray A. Thermal conduction across neutron star crusts and cooling of young neutron stars Nuclear Physics, Section A. 356: 523-532. DOI: 10.1016/0375-9474(81)90205-0  0.437
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