| Year |
Citation |
Score |
| 2016 |
Cowsik R, Madziwa-Nussinov T. SPECTRAL INTENSITIES OF ANTIPROTONS AND THE NESTED LEAKY-BOX MODEL FOR COSMIC RAYS IN THE GALAXY The Astrophysical Journal. 827: 119. DOI: 10.3847/0004-637X/827/2/119 |
0.331 |
|
| 2016 |
Phillips DG, Snow WM, Babu K, Banerjee S, Baxter DV, Berezhiani Z, Bergevin M, Bhattacharya S, Brooijmans G, Castellanos L, Chen MC, Coppola CE, Cowsik R, Crabtree JA, Das P, et al. Neutron-antineutron oscillations: Theoretical status and experimental prospects Physics Reports. 612: 1-45. DOI: 10.1016/J.Physrep.2015.11.001 |
0.388 |
|
| 2016 |
Krawczynski HS, Stern D, Harrison FA, Kislat FF, Zajczyk A, Beilicke M, Hoormann J, Guo Q, Endsley R, Ingram AR, Miyasaka H, Madsen KK, Aaron KM, Amini R, Baring MG, ... ... Cowsik R, et al. X-ray polarimetry with the Polarization Spectroscopic Telescope Array (PolSTAR) Astroparticle Physics. 75: 8-28. DOI: 10.1016/J.Astropartphys.2015.10.009 |
0.401 |
|
| 2014 |
Beilicke M, Cowsik R, Dowkontt P, Guo Q, Kislat F, Krawczynski H, Barthelmy S, Okajima T, Mitchell JW, Schnittman J, Zeiger B, De Geronimo G, Baring MG, Bodaghee A, Miyazawa T. Design and tests of the hard X-ray polarimeter X-Calibur Ieee Aerospace Conference Proceedings. DOI: 10.1117/12.929292 |
0.394 |
|
| 2014 |
Cowsik R, Burch B, Madziwa-Nussinov T. The origin of the spectral intensities of cosmic-ray positrons Astrophysical Journal. 786. DOI: 10.1088/0004-637X/786/2/124 |
0.755 |
|
| 2013 |
Burch B, Cowsik R. Properties of Galactic dark matter: Constraints from astronomical observations Astrophysical Journal. 779. DOI: 10.1088/0004-637X/779/1/35 |
0.728 |
|
| 2013 |
Subrahmanyan R, Cowsik R. Is there an unaccounted for excess in the extragalactic cosmic radio background? Astrophysical Journal. 776. DOI: 10.1088/0004-637X/776/1/42 |
0.404 |
|
| 2013 |
Gothe KS, Prabhu TP, Vishwanath PR, Acharya BS, Srinivasan R, Chitnis VR, Kamath PU, Srinivasulu G, Saleem F, Kemkar PMM, Mahesh PK, Gabriel F, Manoharan J, Dorji N, Dorjai T, ... ... Cowsik R, et al. Pointing of HAGAR telescope mirrors Experimental Astronomy. 35: 489-506. DOI: 10.1007/S10686-012-9319-9 |
0.346 |
|
| 2012 |
Madziwa-Nussinov T, Wagoner K, Shore P, Hutt CR, Evans JR, Krishnan N, Cowsik R. Characteristics and response of a rotational seismometer to seismic signals Bulletin of the Seismological Society of America. 102: 563-573. DOI: 10.1785/0120110166 |
0.609 |
|
| 2012 |
Cowsik R, Madziwa-Nussinov T, Nussinov S, Sarkar U. Testing violations of Lorentz invariance with cosmic rays Physical Review D - Particles, Fields, Gravitation and Cosmology. 86. DOI: 10.1103/Physrevd.86.045024 |
0.479 |
|
| 2012 |
Markle CD, Cowsik R. General approach to Casimir force problems based on local reflection amplitudes and Huygens' principle Physical Review a - Atomic, Molecular, and Optical Physics. 85. DOI: 10.1103/PhysRevA.85.052516 |
0.694 |
|
| 2011 |
Cowsik R, Nussinov S, Sarkar U. Superluminal neutrinos at OPERA confront pion decay kinematics. Physical Review Letters. 107: 251801. PMID 22243066 DOI: 10.1103/Physrevlett.107.251801 |
0.357 |
|
| 2011 |
Britto RJ, Acharya BS, Anupama GC, Bhatt N, Bhattacharjee P, Bhattacharya S, Chitnis VR, Cowsik R, Dorji N, Duhan SK, Gothe KS, Kamath PU, Koul R, Manoharan J, Mahesh PK, et al. Observations with the High Altitude GAmma-Ray (HAGAR) telescope array in the Indian Himalayas Astrophysics and Space Sciences Transactions. 7: 501-505. DOI: 10.5194/Astra-7-501-2011 |
0.405 |
|
| 2010 |
Cowsik R, Burch B. Positron fraction in cosmic rays and models of cosmic-ray propagation Physical Review D - Particles, Fields, Gravitation and Cosmology. 82. DOI: 10.1103/Physrevd.82.023009 |
0.752 |
|
| 2010 |
Chaudhury S, Bhattacharjee P, Cowsik R. Direct detection of WIMPs: Implications of a self-consistent truncated isothermal model of the Milky Way's dark matter halo Journal of Cosmology and Astroparticle Physics. 2010. DOI: 10.1088/1475-7516/2010/09/020 |
0.424 |
|
| 2009 |
Cowsik R, Madziwa-Nussinov T, Wagoner K, Wiens D, Wysession M. Performance characteristics of a rotational seismometer for near-field and engineering applications Bulletin of the Seismological Society of America. 99: 1181-1189. DOI: 10.1785/0120080207 |
0.593 |
|
| 2009 |
Cowsik R, Wagoner K, Berti E, Sircar A. Internal dynamics and dynamical friction effects in the dwarf spheroidal galaxy in fornax Astrophysical Journal. 699: 1389-1394. DOI: 10.1088/0004-637X/699/2/1389 |
0.671 |
|
| 2007 |
Cowsik R, Srinivasan R, Kasturirengan S, Kumar AS, Wagoner K. Design and performance of a sub-nanoradian resolution autocollimating optical lever. The Review of Scientific Instruments. 78: 035105. PMID 17411215 DOI: 10.1063/1.2714044 |
0.619 |
|
| 2007 |
Cowsik R, Ratnam C, Bhattacharjee P, Majumdar S. Dynamics of dwarf-spheroidals and the dark matter halo of the galaxy New Astronomy. 12: 507-521. DOI: 10.1016/J.Newast.2007.03.003 |
0.406 |
|
| 2005 |
Bernatowicz TJ, Akande OW, Croat TK, Cowsik R. Constraints on grain formation around carbon stars from laboratory studies of presolar graphite Astrophysical Journal. 631: 988-1000. DOI: 10.1086/432599 |
0.372 |
|
| 2003 |
Jakobsson P, Hjorth J, Fynbo JPU, Gorosabel J, Pedersen K, Burud I, Levan A, Kouveliotou C, Tanvir N, Fruchter A, Rhoads J, Grav T, Hansen MW, Michelsen R, Andersen MI, ... ... Cowsik R, et al. The afterglow and the host galaxy of GRB 011211 Astronomy and Astrophysics. 408: 941-947. DOI: 10.1051/0004-6361:20031044 |
0.395 |
|
| 1999 |
Cowsik R, Sreekantan BV. A bound on violations of Lorentz invariance Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 449: 219-222. DOI: 10.1016/S0370-2693(99)00016-7 |
0.317 |
|
| 1996 |
Cowsik R, Ratnam C, Bhattacharjee P. Dispersion velocity of galactic dark matter particles. Physical Review Letters. 76: 3886-3889. PMID 10061138 DOI: 10.1103/Physrevlett.76.3886 |
0.369 |
|
| 1996 |
Bernatowicz TJ, Cowsik R, Gibbons PC, Lodders K, Fegley B, Amari S, Lewis RS. Constraints on stellar grain formation from presolar graphite in the murchison meteorite Astrophysical Journal. 472: 760-782. DOI: 10.1086/178105 |
0.333 |
|
| 1995 |
Cowsik R, Friedlander MW. The implications of gamma-ray lines observed from the orion complex Astrophysical Journal. 444: L29-L32. DOI: 10.1086/187852 |
0.387 |
|
| 1989 |
Subrahmanyan R, Cowsik R. On the Origin of the Diffuse X-Ray Background The Astrophysical Journal. 347: 1-10. DOI: 10.1086/168091 |
0.436 |
|
| 1989 |
Cowsik R, Schramm DN, Höflich P. Lower bound on e+e- decay of massive neutrinos Physics Letters B. 218: 91-94. DOI: 10.1016/0370-2693(89)90481-4 |
0.357 |
|
| 1989 |
Cowsik R. Characteristics of plerions powered by pulsars Advances in Space Research. 9: 87-90. DOI: 10.1016/0273-1177(89)90313-X |
0.349 |
|
| 1988 |
Cowsik R. Neutrino masses and flavors emitted in the supernova SN1987A. Physical Review D: Particles and Fields. 37: 1685-1687. PMID 9958854 DOI: 10.1103/Physrevd.37.1685 |
0.357 |
|
| 1987 |
Cowsik R, Ghosh P. Dark matter in the universe - Massive neutrinos revisited The Astrophysical Journal. 317: 26. DOI: 10.1086/165254 |
0.366 |
|
| 1986 |
Biswas S, Chakraborty R, Cowsik R, Durgaprasad N, Kajarekar PJ, Singh RK, Vahia MN, Yadav JS, Goswami JN, Lal D, Mazumdar HS, Subhedar DV, Padmanabhan MK. Indian cosmic ray experiment ions (Anuradha) in space shuttle spacelab-3 using CR-39 detectors International Journal of Radiation Applications and Instrumentation. Part. 12: 411-413. DOI: 10.1016/1359-0189(86)90621-7 |
0.393 |
|
| 1986 |
Biswas S, Chakraborti R, Cowsik R, Durgaprasad N, Kajarekar PJ, Singh RK, Vahia MN, Yadav JS, Dutt N, Goswami JN, Lal D, Mazumdar HS, Subhedar DV, Padmanabhan MK. Ionization states of cosmic rays:Anuradha (IONS) experiment in Spacelab-3 Pramana. 27: 89-104. DOI: 10.1007/Bf02846331 |
0.409 |
|
| 1986 |
Cowsik R, Vasanthi M. Dark matter-systematics of its distribution Journal of Astrophysics and Astronomy. 7: 29-38. DOI: 10.1007/Bf02715024 |
0.348 |
|
| 1986 |
Cowsik R, Ghosh P. Towards a physical model for galactic rotation curves Journal of Astrophysics and Astronomy. 7: 17-28. DOI: 10.1007/Bf02715023 |
0.398 |
|
| 1986 |
Cowsik R, Ghosh P. Dynamical effects of an extended cloud of dark matter on dwarf spheroidals Journal of Astrophysics and Astronomy. 7: 7-15. DOI: 10.1007/Bf02715022 |
0.387 |
|
| 1985 |
Cowsik R. Constriction of cosmological bounds on neutrino masses by flavor mixing decays Physics Letters B. 151: 62-64. DOI: 10.1016/0370-2693(85)90823-8 |
0.348 |
|
| 1984 |
Cowsik R, Sarkar S. Erratum: The evolution of supernova remnants as radio sources Monthly Notices of the Royal Astronomical Society. 209: 719-719. DOI: 10.1093/Mnras/209.4.719 |
0.348 |
|
| 1984 |
Cowsik R, Sarkar S. The Evolution of Supernova Remnants as Radio Sources Monthly Notices of the Royal Astronomical Society. 207: 745-775. DOI: 10.1093/Mnras/207.4.745 |
0.349 |
|
| 1983 |
Cowsik R, Ghosh P, Melvin MA. Oblateness effects on the spindown of fast pulsars Nature. 303: 308-310. DOI: 10.1038/303308A0 |
0.419 |
|
| 1982 |
Cowsik R, Lee MA. Transport of neutrinos, radiation and energetic particles in accretion flows Proceedings of the Royal Society a: Mathematical, Physical and Engineering Sciences. 383: 409-437. DOI: 10.1098/Rspa.1982.0138 |
0.395 |
|
| 1981 |
Shipman HL, Cowsik R. Existing and Potential Limits to Lifetimes of Massive Neutrinos The Astrophysical Journal. 247. DOI: 10.1086/183601 |
0.328 |
|
| 1980 |
Cowsik R, Narasimhan VS. Lower limit on the lifetime of nucleons Physical Review D. 22: 2204-2207. DOI: 10.1103/Physrevd.22.2204 |
0.315 |
|
| 1980 |
Cowsik R. Comments on stochastic acceleration of cosmic rays The Astrophysical Journal. 241: 1195. DOI: 10.1086/158436 |
0.377 |
|
| 1979 |
Cowsik R. Radiative stability of neutrinos of finite rest mass Physical Review D. 19: 2219-2220. DOI: 10.1103/Physrevd.19.2219 |
0.392 |
|
| 1979 |
Cowsik R, Lee MA. On the sources of cosmic ray electrons The Astrophysical Journal. 228: 297. DOI: 10.1086/156846 |
0.476 |
|
| 1979 |
Cowsik R. Evolution of the radio spectrum of Cassiopeia A The Astrophysical Journal. 227: 856. DOI: 10.1086/156795 |
0.315 |
|
| 1977 |
Cowsik R. Limits on the radiative decay of neutrinos Physical Review Letters. 39: 784-787. DOI: 10.1103/Physrevlett.39.784 |
0.434 |
|
| 1977 |
Cowsik R, Lee MA. Simple analytic solutions appropriate for galactic cosmic-ray modulation The Astrophysical Journal. 216: 635. DOI: 10.1086/155503 |
0.368 |
|
| 1975 |
Cowsik R, Lerche I. On galactic rotation and the intergalactic medium. The Astrophysical Journal. 199: 555. DOI: 10.1086/153723 |
0.445 |
|
| 1975 |
Cowsik R. GEOMETRY OF INVERSE COMPTON GAMMA RAY SOURCES . 715-720. |
0.382 |
|
| 1974 |
Cowsik R, Mitteldorf J. Turbulence-enhanced synchrotron radiation in the Galaxy The Astrophysical Journal. 189: 51. DOI: 10.1086/152767 |
0.341 |
|
| 1973 |
Cowsik R, McClelland J. Gravity of Neutrinos of Nonzero Mass in Astrophysics The Astrophysical Journal. 180: 7. DOI: 10.1086/151937 |
0.311 |
|
| 1972 |
Cowsik R, McClelland J. An upper limit on the neutrino rest mass Physical Review Letters. 29: 669-670. DOI: 10.1103/Physrevlett.29.669 |
0.345 |
|
| 1972 |
Cowsik R, Kobetich EJ. Comment on Inverse Compton Models for the Isotropic X-Ray Back-Ground and Possible Thermal Emission from a Hot Intergalactic Gas The Astrophysical Journal. 177: 585. DOI: 10.1086/151735 |
0.351 |
|
| 1972 |
Cowsik R. Limit on the energy density in the submillimetre background radiation. Nature. 239: 41-42. DOI: 10.1038/Physci239041A0 |
0.375 |
|
| 1971 |
Price PB, Hutcheon I, Cowsik R, Barber DJ. Enhanced emission of iron nuclei in solar flares Physical Review Letters. 26: 916-919. DOI: 10.1103/Physrevlett.26.1210.3 |
0.342 |
|
| 1971 |
Cowsik R, Price PB. Origins of cosmic rays Physics Today. 24: 30-38. DOI: 10.1063/1.3022382 |
0.411 |
|
| 1970 |
Lund N, Peters B, Cowsik R, Pal Y. On the isotopic composition of primary cosmic ray nuclei Physics Letters B. 31: 553-556. DOI: 10.1016/0370-2693(70)90088-2 |
0.584 |
|
| 1970 |
Cowsik R, Pal Y, Rengarajan TN. A search for a consistent model for the electromagnetic spectrum of the Crab nebula Astrophysics and Space Science. 6: 390-395. DOI: 10.1007/Bf00653857 |
0.63 |
|
| 1969 |
Cowsik R, Pal Y. Galactic X Rays and Gamma Rays Physical Review Letters. 23: 1467-1468. DOI: 10.1103/Physrevlett.23.1467 |
0.652 |
|
| 1969 |
Cowsik R, Pal Y. Possible origin of high-energy cosmic gamma rays? Physical Review Letters. 22: 550-551. DOI: 10.1103/Physrevlett.22.550 |
0.658 |
|
| 1968 |
Cowsik R, Pal Y, Tandon SN, Verma RP. The steady state of the primary and secondary components of cosmic rays Canadian Journal of Physics. 46: S646-S650. DOI: 10.1139/P68-316 |
0.594 |
|
| 1967 |
Cowsik R, Pal Y, Tandon SN, Verma RP. Steady state of cosmic-ray nuclei their spectral shape and path length at low energies Physical Review. 158: 1238-1242. DOI: 10.1103/Physrev.158.1238 |
0.651 |
|
| 1966 |
Cowsik R, Pal Y, Tandon SN, Verma RP. 3°K blackbody radiation and leakage lifetime of cosmic-ray electrons Physical Review Letters. 17: 1298-1300. DOI: 10.1103/Physrevlett.17.1298 |
0.577 |
|
| 1966 |
Cowsik R, Pal Y, Tandon SN. Evaluation of high energy natural neutrino experiments Proceedings of the Indian Academy of Sciences - Section A. 63: 217-243. DOI: 10.1007/BF03049032 |
0.6 |
|
| 1964 |
Cowsik R, Pal Y, Tandon SN. Experimental limits on a possible neutrino degeneracy in the universe Physics Letters. 13: 265-267. DOI: 10.1016/0031-9163(64)90482-2 |
0.572 |
|
| 1963 |
Babu P, Cowsik R, Pal Y. Neutral pion production by 17 GeV negative pions in carbon Il Nuovo Cimento. 29: 785-800. DOI: 10.1007/Bf02827943 |
0.576 |
|
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