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Ramanath Cowsik - Publications

Affiliations: 
Physics Washington University, Saint Louis, St. Louis, MO 
Area:
Astrophysics
Website:
http://physics.wustl.edu/people/cowsik_ram
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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
Low-probability matches (unlikely to be authored by this person)
1988 Cowsik R, Krishnan N, Tandon SN, Unnikrishnan CS. Limit on the strength of intermediate-range forces coupling to isospin. Physical Review Letters. 61: 2179-2181. PMID 10039008 DOI: 10.1103/Physrevlett.61.2179  0.299
2005 Chitnis VR, Acharya BS, Bhat PN, Cowsik R, Prabhu TP, Srinivasan R, Srivatsan R, Vishwanath PR. Status of HAGAR, the high altitude gamma ray observatory at hanle 29th International Cosmic Ray Conference, Icrc 2005. 5: 235-238.  0.296
1997 Singh J, Cowsik R, Raveendran AV, Bagare SP, Saxena AK, Sundararaman K, Krishan V, Naidu N, Samson JPA, Gabriel F. Detection of short-period coronal oscillations during the total solar eclipse of 24 October, 1995 Solar Physics. 170: 235-252. DOI: 10.1023/A:1004943924584  0.294
1997 Nittler LR, Cowsik R. Galactic age estimates from O-rich stardust in meteorites Physical Review Letters. 78: 175-178. DOI: 10.1103/Physrevlett.78.175  0.294
2014 Beilicke M, Kislat F, Zajczyk A, Guo Q, Endsley R, Stork M, Cowsik R, Dowkontt P, Barthelmy S, Hams T, Okajima T, Sasaki M, Zeiger B, De Geronimo G, Baring MG, et al. Design and Performance of the X-ray Polarimeter X-Calibur Journal of Astronomical Instrumentation. 3: 1440008. DOI: 10.1142/S225117171440008X  0.293
1989 Cowsik R, Krishnan N, Unnikrishnan S, Tandon SN, Saraswat P. A satellite-borne experiment to study the fifth force Pramana. 32: L303-L306. DOI: 10.1007/Bf02879023  0.293
2016 Kislat F, Beilicke M, Zajczyk A, Guo Q, Endsley R, Cowsik R, Dowkontt P, Barthelmy S, Hams T, Okajima T, Sasaki M, De Geronimo G, Haba Y, Saji S, Krawczynski H. The X-ray scattering polarimeter X-Calibur 2014 Ieee Nuclear Science Symposium and Medical Imaging Conference, Nss/Mic 2014. DOI: 10.1109/NSSMIC.2014.7431206  0.289
2015 Beilicke M, Kislat F, Zajczyk A, Guo Q, Endsley R, Cowsik R, Dowkontt P, Krawczynski H, Barthelmy S, Hams T, Okajima T, Sasaki M, De Geronimo G, Haba Y, Saji S. First flight of the X-ray polarimeter X-Calibur Ieee Aerospace Conference Proceedings. 2015. DOI: 10.1109/AERO.2015.7118915  0.287
1990 Cowsik R, Krishnan N, Tandon SN, Unnikrishnan S. Strength of intermediate-range forces coupling to isospin. Physical Review Letters. 64: 336-339. PMID 10041954 DOI: 10.1103/Physrevlett.64.336  0.284
1989 Cowsik R, Krishnan N, Saraswat P, Tandon SN, Unnikrishnan CS. Limits on the strength of the fifth force Advances in Space Research. 9: 123-132. DOI: 10.1016/0273-1177(89)90017-3  0.283
1989 Bhattacharjee P, Ghosh P, Cowsik R. Thermodynamics and orientational order in systems of extended gravitating objects: A mean-field theory approach. I - Basic formalism The Astrophysical Journal. 339: 638. DOI: 10.1086/167325  0.266
2005 Koul R, Kaul RK, Mitra AK, Rannot RC, Acharya BS, Chitnis VR, Cowsik R, Prabhu TP, Srinivasan R, Srivatsan R, Vishwanath PR. The Himalayan γ- Ray observatory at hanle 29th International Cosmic Ray Conference, Icrc 2005. 5: 243-246.  0.256
2000 Bhargavi SG, Cowsik R. Early observations of the afterglow of GRB 000301c Astrophysical Journal. 545: L77-L80. DOI: 10.1086/317878  0.255
1986 Cowsik R. The neutrino hypothesis for dark matter in dwarf spheroidals Journal of Astrophysics and Astronomy. 7: 1-6. DOI: 10.1007/BF02715021  0.249
1998 Cowsik R. What's old and what's new about neutrinos Current Science. 75: 558-563.  0.233
2011 Britto RJ, Acharya BS, Anupama GC, Bhattacharjee P, Chitnis VR, Cowsik R, Dorji N, Duhan SK, Gothe KS, Kamath PU, Mahesh PK, Manoharan J, Nagesh BK, Parmar NK, Prabhu TP, et al. Data analysis method for the search of point sources of gamma rays with the HAGAR telescope array Proceedings of the 32nd International Cosmic Ray Conference, Icrc 2011. 9: 142-145. DOI: 10.7529/ICRC2011/V09/0943  0.231
1980 Cowsik R, Sarkar S. A lower limit to the magnetic field in Cassiopeia-A Monthly Notices of the Royal Astronomical Society. 191: 855-861. DOI: 10.1093/Mnras/191.4.855  0.23
2014 Cowsik R. Cosmological considerations relevant to the origin of consciousness Interdisciplinary Perspectives On Consciousness and the Self. 253-261. DOI: 10.1007/978-81-322-1587-5__19  0.224
1993 Bernatowicz T, Brannon J, Brazzle R, Cowsik R, Hohenberg C, Podosek F. Precise determination of relative and absolute ββ-decay rates of Te128 and Te130 Physical Review C. 47: 806-825. DOI: 10.1103/PhysRevC.47.806  0.22
2007 Acharya BS, Chitnis VR, Cowsik R, Koul R, Kaul RK, Mitra AK, Prabhu TP, Rannot RC, Srinivasan R, Vishwanath PR. The status of high-altitude Himalayan Gamma Ray Observatory at Hanle Proceedings of the 30th International Cosmic Ray Conference, Icrc 2007. 3: 1361-1364.  0.216
1989 Sukumar S, Cowsik R. Wide-field high-resolution 327 MHz radio observations of X-ray globular cluster fields The Astrophysical Journal. 343: 718. DOI: 10.1086/167744  0.215
1986 Cowsik R, Ghosh P. Gravitational lenses as probes of the distribution of dark matter in the universe Symposium - International Astronomical Union. 119: 545-546. DOI: 10.1017/S0074180900153409  0.212
1989 Ghosh P, Bhattacharjee P, Cowsik R. Thermodynamics and orientational order in systems of extended gravitating objects. II - Tidal distortions and the interaction pseudopotential The Astrophysical Journal. 345: 647. DOI: 10.1086/167938  0.212
2013 Kislat F, Beilicke M, Baring MG, Barthelmy SD, Bodaghee A, Cowsik R, De Geronimo G, Dowkontt P, Endsley R, Guo Q, Haba Y, Krawczynski H, Mitchell J, Miyazawa T, Okajima T, et al. The hard x-ray polarimeter X-Calibur Ieee Nuclear Science Symposium Conference Record. DOI: 10.1109/NSSMIC.2013.6829592  0.197
2012 Beilicke M, Baring MG, Barthelmy S, Binns WR, Buckley J, Cowsik R, Dowkontt P, Guo Q, Haba Y, Israel MH, Kunieda H, Lee K, Martin J, Matsumoto H, Miyazawa T, et al. The hard X-ray polarimeter X-Calibur Aip Conference Proceedings. 1505: 805-808. DOI: 10.1063/1.4772382  0.197
2012 Beilicke M, Baring MG, Barthelmy S, Binns WR, Buckley J, Cowsik R, Dowkontt P, Garson A, Guo Q, Haba Y, Israel MH, Kunieda H, Lee K, Matsumoto H, Miyazawa T, et al. Design and tests of the hard X-ray polarimeter X-Calibur Nuclear Instruments and Methods in Physics Research, Section a: Accelerators, Spectrometers, Detectors and Associated Equipment. 692: 283-284. DOI: 10.1016/j.nima.2011.12.111  0.188
1986 Cowsik R, Lee M. Transport of radiation & energetic particles in accretion flows Symposium - International Astronomical Union. 119: 407-408. DOI: 10.1017/S0074180900153082  0.185
2007 Cowsik R. An instrument for direct observations of seismic and normal-mode rotational oscillations of the Earth. Proceedings of the National Academy of Sciences of the United States of America. 104: 6893-8. PMID 17438268 DOI: 10.1073/pnas.0700904104  0.183
2017 Cowsik R. Professor MGK Menon: In Memoriam National Academy Science Letters. 40: 67-69. DOI: 10.1007/S40009-017-0537-6  0.175
1997 Cowsik R, Ratnam C, Bhattacharjee P. Cowsiket al.Reply: Physical Review Letters. 78: 2262-2264. DOI: 10.1103/Physrevlett.78.2262  0.169
1990 Cowsik R. Geophysical searches for new forces in nature From Mantle to Meteorites: a Garland of Perspectives. 1-27.  0.162
2009 Chitnis VR, Acharya BS, Britto RJ, Cowsik R, Dorji N, Duhan SK, Gothe KS, Kamath PU, Mahesh MK, Nagesh BK, Naidu A, Parmar NK, Prabhu TP, Saha L, Saleem F, et al. Observations of Blazars Mkn421 and 1ES 2344+514 using the PACT and HAGAR telescope systems 31st International Cosmic Ray Conference, Icrc 2009.  0.161
1998 Cowsik R. Origin of the proper motion and spin of pulsars Astronomy and Astrophysics. 340: L65-L67.  0.148
1999 Cowsik R, Singh J, Saxena AK, Srinivasan R, Raveendran AV. Short-period intensity oscillations in the solar corona observed during the total solar eclipse of 26 February 1998 Solar Physics. 188: 89-98.  0.145
1997 Saxena AK, Cowsik R. Development of technology for vacuum ultraviolet plane grating monochromator to be used with XUV synchrotron source of INDUS I Proceedings of Spie - the International Society For Optical Engineering. 3152: 59-76. DOI: 10.1117/12.279375  0.138
1993 Bernatowicz T, Brannon J, Brazzle R, Cowsik R, Hohenberg C, Podosek F. Precise determination of relative and absolute beta beta -decay rates of 128Te and 130Te. Physical Review C: Nuclear Physics. 47: 806-825. PMID 9968498 DOI: 10.1103/Physrevc.47.806  0.137
1999 Cowsik RC, KŁopotowski A, Nadkarni MG. When is f(x, y) = u(x) + v(y)? Proceedings of the Indian Academy of Sciences: Mathematical Sciences. 109: 57-64.  0.132
2013 Markle CD, Cowsik R. Erratum: General approach to Casimir force problems based on local reflection amplitudes and Huygens' principle [Phys. Rev. A 85, 052516 (2012)] Physical Review A. 88. DOI: 10.1103/PhysRevA.88.069907  0.13
1993 Cowsik RC. A short note on the schur−jacobsont heorem Proceedings of the American Mathematical Society. 118: 675-676. DOI: 10.1090/S0002-9939-1993-1139475-8  0.125
1981 Cowsik R, Nussinov S. Some constraints on ΔB = 2 n-n oscillations Physics Letters B. 101: 237-240. DOI: 10.1016/0370-2693(81)90302-6  0.123
2008 Rajalakshmi GI, Suresh D, Cowsik R, Unnikrishnan CS. Measurement of the casimir force in the range above 5 microns and detection of the finite temperature effect 11th Marcel Grossmann Meeting On Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories - Proc. of the Mg11 Meeting On General Relativity. 2758-2760.  0.104
1973 Cowsik RK, Srinivasan R. ESR study of exchange coupled pairs in copper diethyldithiocarbamate Pramana. 1: 177-187. DOI: 10.1007/Bf02847189  0.1
1973 Cowsik RC. On a question of m. hOchster Proceedings of the American Mathematical Society. 37: 75-76. DOI: 10.1090/S0002-9939-1973-0311641-8  0.098
1992 Bernatowicz T, Brannon J, Brazzle R, Cowsik R, Hohenberg C, Podosek F. Neutrino mass limits from a precise determination of beta beta -decay rates of 128Te and 130Te. Physical Review Letters. 69: 2341-2344. PMID 10046460 DOI: 10.1103/Physrevlett.69.2341  0.073
1971 Cowsik RK, Rangarajan G, Srinivasan R. ESR study of coupled pairs of molecules in copper diethyldithiocarbamate Chemical Physics Letters. 8: 136-138. DOI: 10.1016/0009-2614(71)80597-3  0.066
1972 Cowsik RK, Srinivasan R. ESR investigation of copper(II) bis-diethyldithiophosphate in single crystals Chemical Physics Letters. 16: 183-186. DOI: 10.1016/0009-2614(72)80487-1  0.062
1977 Cowsik RC, Swarup GA. A remark on infinite cyclic covers Journal of Pure and Applied Algebra. 11: 131-138. DOI: 10.1016/0022-4049(77)90047-0  0.04
1978 Cowsik RC, Nori MV. Affine curves in characteristic p are set theoretic complete intersections Inventiones Mathematicae. 45: 111-114. DOI: 10.1007/BF01390268  0.034
1978 Cowsik RC. On tensor decomposition of algebras Journal of Pure and Applied Algebra. 10: 295-297. DOI: 10.1016/0022-4049(77)90008-1  0.034
1976 Cowsik RC, Nori MV. On Cohen-Macaulay rings Journal of Algebra. 38: 536-538. DOI: 10.1016/0021-8693(76)90237-4  0.019
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