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Cowsik, Ramanath ; Huth, Dawson (2022) A minimal model for understanding secondary cosmic rays Advances in Space Research, 70 (9). pp. 2714-2726. ISSN 02731177

Cowsik, Ramanath (2021) Mambillikalathil Govind Kumar Menon. 28 August 1928—22 November 2016 Biographical Memoirs of Fellows of the Royal Society, 71 . pp. 399-422. ISSN 0080-4606

Cowsik, Ramanath ; Huth, Dawson ; Madziwa-Nussinov, Tsitsi (2021) A new torsion balance for the search of long-range interactions coupling to baryon and lepton numbers Classical and Quantum Gravity, 38 (13). p. 137002. ISSN 0264-9381

Cowsik, Ramanath (2017) Professor MGK Menon: In Memoriam National Academy Science Letters, 40 (1). pp. 67-69. ISSN 0250-541X

Cowsik, R. (2016) Positrons and Antiprotons in Galactic Cosmic Rays Annual Review of Nuclear and Particle Science, 66 (1). pp. 297-319. ISSN 0163-8998

Cowsik, R. ; Madziwa-Nussinov, T. (2016) SPECTRAL INTENSITIES OF ANTIPROTONS AND THE NESTED LEAKY-BOX MODEL FOR COSMIC RAYS IN THE GALAXY The Astrophysical Journal, 827 (2). p. 119. ISSN 1538-4357

Cowsik, R. ; Burch, B. ; Madziwa-Nussinov, T. (2014) THE ORIGIN OF THE SPECTRAL INTENSITIES OF COSMIC-RAY POSITRONS The Astrophysical Journal, 786 (2). p. 124. ISSN 0004-637X

Markle, C. D. ; Cowsik, R. (2013) 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 (6). ISSN 1050-2947

Subrahmanyan, Ravi ; Cowsik, Ramanath (2013) IS THERE AN UNACCOUNTED FOR EXCESS IN THE EXTRAGALACTIC COSMIC RADIO BACKGROUND? The Astrophysical Journal, 776 (1). p. 42. ISSN 0004-637X

Burch, B. ; Cowsik, R. (2013) PROPERTIES OF GALACTIC DARK MATTER: CONSTRAINTS FROM ASTRONOMICAL OBSERVATIONS The Astrophysical Journal, 779 (1). p. 35. ISSN 0004-637X

Madziwa-Nussinov, T. ; Wagoner, K. ; Shore, P. ; Hutt, C. R. ; Evans, J. R. ; Krishnan, N. ; Cowsik, R. (2012) Characteristics and Response of a Rotational Seismometer to Seismic Signals Bulletin of the Seismological Society of America, 102 (2). pp. 563-573. ISSN 0037-1106

Markle, C. D. ; Cowsik, R. (2012) General approach to Casimir force problems based on local reflection amplitudes and Huygens’ principle Physical Review A, 85 (5). ISSN 1050-2947

RAJALAKSHMI, G. I. ; SURESH, D. ; COWSIK, R. ; UNNIKRISHNAN, C. S. (2012) MEASUREMENT OF THE CASIMIR FORCE IN THE RANGE ABOVE 5 MICRONS AND DETECTION OF THE FINITE TEMPERATURE EFFECT The Eleventh Marcel Grossmann Meeting . pp. 2758-2760.

COWSIK, R. ; KRISHNAN, N. ; UNNIKRISHNAN, C.S. (2012) PROGRESS REPORT ON THE TIFR EQUIVALENCE PRINCIPLE EXPERIMENT The Ninth Marcel Grossmann Meeting . pp. 1801-1802.

Cowsik, R. ; Madziwa-Nussinov, T. ; Nussinov, S. ; Sarkar, U. (2012) Testing violations of Lorentz invariance with cosmic rays Physical Review D, 86 (4). ISSN 1550-7998

Cowsik, Ramanath ; Nussinov, Shmuel ; Sarkar, Utpal (2011) Superluminal Neutrinos at OPERA Confront Pion Decay Kinematics Physical Review Letters, 107 (25). ISSN 0031-9007

Chaudhury, Soumini ; Bhattacharjee, Pijushpani ; Cowsik, Ramanath (2010) 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 (09). 020-020. ISSN 1475-7516

Cowsik, R. ; Burch, B. (2010) Positron fraction in cosmic rays and models of cosmic-ray propagation Physical Review D, 82 (2). ISSN 1550-7998

Cowsik, Ramanath ; Wagoner, Kasey ; Berti, Emanuele ; Sircar, Amit (2009) Internal dynamics and dynamical friction effects in the dwarf spheroidal galaxy in fornax Astrophysical Journal, 699 (2). pp. 1389-1394. ISSN 0004-637X

Cowsik, R. ; Burch, B. (2009) On the positron fraction and the spectrum of the electronic component in cosmic rays arXiv e-print . No pp given.

Cowsik, Ramanath ; Madziwa-Nussinov, Tsitsi ; Wagoner, Kasey ; Wiens, Douglas ; Wysession, Michael (2009) Performance characteristics of a rotational seismometer for near-field and engineering applications Bulletin of the Seismological Society of America, 99 (28). pp. 1181-1189. ISSN 0037-1106

Cowsik, Ramanath (2009) Understanding the Radiant Sun: The Unknown and the Unknowable in an Example of Scientific Approach Knowing The Unknowable Science and Religions on God and the Universe .

Cowsik, R. ; Ratnam, Charu ; Bhattacharjee, Pijushpani ; Majumdar, Subhabrata (2007) Dynamics of dwarf-spheroidals and the dark matter halo of the galaxy New Astronomy, 12 (6). pp. 507-521. ISSN 1384-1076

Cowsik, R. (2007) 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 (17). pp. 6893-6898. ISSN 0027-8424

Cowsik, R. ; Srinivasan, R. ; Kasturirengan, S. ; Kumar, A. Senthil ; Wagoner, K. (2007) Design and performance of a sub-nanoradian resolution autocollimating optical lever Review of Scientific Instruments, 78 (3). 035105_1-035105_7. ISSN 0034-6748

Bernatowicz, Thomas J. ; Akande, Onaolapo Wali ; Croat, Thomas K. ; Cowsik, Ramanath (2005) Constraints on grain formation around carbon stars from laboratory studies of presolar graphite Astrophysical Journal, 631 (2). pp. 988-1000. ISSN 0004-637X

Jakobsson, P. ; Hjorth, J. ; Fynbo, J. P. U. ; Gorosabel, J. ; Pedersen, K. ; Burud, I. ; Levan, A. ; Kouveliotou, C. ; Tanvir, N. ; Fruchter, A. ; Rhoads, J. ; Grav, T. ; Hansen, M. W. ; Michelsen, R. ; Andersen, M. I. ; Jensen, B. L. ; Pedersen, H. ; Thomsen, B. ; Weidinger, M. ; Bhargavi, S. G. ; Cowsik, R. ; Pandey, S. B. (2003) The afterglow and the host galaxy of GRB 011211 Astronomy & Astrophysics, 408 (3). pp. 941-947. ISSN 0004-6361

Cowsik, R. ; Srinivasan, R. ; Prabhu, T. P. (2002) An introduction to the Indian astronomical observatory, Hanle Bulletin of the Astronomical Society of India, 30 . pp. 105-114. ISSN 0304-9523

Cowsik, R. ; Prabhu, T. P. ; Anupama, G. C. ; Bhatt, B. C. ; Sahu, D. K. ; Ambika, S. ; Padmakar, ; Bhargavi, S. G. (2001) Optical photometry of the GRB 010222 afterglow Bulletin of the Astronomical Society of India, 29 . pp. 157-168. ISSN 0304-9523

Cowsik, Ramanath (2001) A Brief Introduction to the Study of Afterglows of Gamma Ray Bursts Astrophysical Sources of High Energy Particles and Radiation . pp. 191-201.

Cowsik, Ramanath (2001) Dark Matter Halo of Our Galaxy Astrophysical Sources of High Energy Particles and Radiation . pp. 81-91.

Bhargavi, S. G. ; Cowsik, R. (2000) Early observations of the afterglow of GRB 000301c The Astrophysical Journal Letters, 545 (2). L77-L80. ISSN 2041-8205

Namboodiri, P. M. S. ; Cowsik, R. ; Sugimoto, D. (2000) Tidal effects on a satellite galaxy influenced by a massive perturber Bulletin of the Astronomical Society of India, 28 . pp. 529-538. ISSN 0304-9523

Cowsik, R. ; Sreekantan, B. V. (1999) A bound on violations of lorentz invariance Physics Letters B, 449 (3-4). pp. 219-222. ISSN 0370-2693

Cowsik, R. (1999) Energetic Photon Spectra as Probes of the Process of Particle Acceleration in Accretion Flows Around Black Holes Black Holes, Gravitational Radiation and the Universe . pp. 309-318.

Cowsik, Ramanath ; Singh, Jagdev ; Saxena, A. K. ; Srinivasan, R. ; Raveendran, A. V. (1999) Short-period intensity oscillations in the solar corona observed during the total solar eclipse of 26 february 1998 Solar Physics, 188 (1). pp. 89-98. ISSN 0038-0938

Cowsik, R. (1998) What's old and what's new about neutrinos Current Science, 75 (6). pp. 558-563. ISSN 0011-3891

Bhargavi, S. G. ; Cowsik, R. ; Pati, A. K. ; Sagar, Ram (1998) CCD imaging of gamma ray burster fields Bulletin of the Astronomical Society of India, 26 . pp. 597-601. ISSN 0304-9523

Bhargavi, S. G. ; Cowsik, R. ; Pati, A. K. ; Sagar, R. (1998) CD imaging of gamma ray burster fields Bulletin of the Astronomical Society of India, 26 . pp. 597-601. ISSN 0304-9523

Saxena, Ajay K. ; Cowsik, Ramanath (1997) Development of technology for vacuum ultraviolet plane grating monochromator to be used with XUV synchrotron source of INDUS I Proceedings of SPIE, 3152 (1). pp. 59-76. ISSN 0277-786X

Bernatowicz, Thomas J. ; Cowsik, Ramanath (1997) Conditions in stellar outflows inferred from laboratory studies of presolar grains American Institute of Physics Conference Proceedings, 402 (1). pp. 451-474. ISSN 0094-243X

Nittler, L. R. ; Cowsik, R. (1997) Galactic age estimates from O-rich stardust in meteorites Physical Review Letters, 78 (2). pp. 175-178. ISSN 0031-9007

Singh, Jagdev ; Cowsik, R. ; Raveendran, A. V. ; Bagare, S. P. ; Saxena, A. K. ; Sundararaman, K. ; Krishan, Vinod ; Naidu, Nagaraja ; Samson, J. P. A. ; Gabriel, F. (1997) Detection of short-period coronal oscillations during the total solar eclipse of 24 october, 1995 Solar Physics, 170 (2). pp. 235-252. ISSN 0038-0938

Bernatowicz, Thomas J. ; Cowsik, Ramanath ; Gibbons, Patrick C. ; Lodders, Katharina ; Fegley, Bruce ; Amari, Sachiko ; Lewis, Roy S. (1996) Constraints on stellar grain formation from presolar graphite in the murchison meteorite Astrophysical Journal, 472 (2). pp. 760-782. ISSN 0004-637X

Cowsik, R. ; Ratnam, Charu ; Bhattacharjee, P. (1996) Dispersion velocity of galactic dark matter particles Physical Review Letters, 76 (21). pp. 3886-3889. ISSN 0031-9007

Cowsik, Ramanath ; Friedlander, Michael W. (1995) The implications of gamma-ray lines observed from the Orion complex Astrophysical Journal, 444 (1). L29-L32. ISSN 0004-637X

Bernatowicz, T. ; Brannon, J. ; Brazzle, R. ; Cowsik, R. ; Hohenberg, C. ; Podosek, F. (1993) Precise determination of relative and absolute ββ-decay rates of ¹²⁸Te and ¹³⁰Te Physical Review C, 47 (2). pp. 806-825. ISSN 0556-2813

Bernatowicz, T. ; Brannon, J. ; Brazzle, R. ; Cowsik, R. ; Hohenberg, C. ; Podosek, F. (1992) Neutrino mass limits from a precise determination of ββ-decay rates of ¹²⁸Te and ¹³⁰Te Physical Review Letters, 69 (16). pp. 2341-2344. ISSN 0031-9007

Cowsik, R. (1991) Push for non-accelerator particle physics Current Science, 61 (11). p. 711. ISSN 0011-3891

Cowsik, R. (1991) Search for dark-matter particles Current Science, 61 (11). pp. 759-776. ISSN 0011-3891

Cowsik, R. ; Krishnan, N. ; Tandon, S. N. ; Unnikrishnan, S. (1990) Strength of intermediate-range forces coupling to isospin Physical Review Letters, 64 (4). pp. 336-339. ISSN 0031-9007

Cowsik, R. ; Krishnan, N. ; Unnikrishnan, S. ; Tandon, S. N. ; Saraswat, P. (1989) A satellite-borne experiment to study the fifth force Pramana - Journal of Physics, 32 (3). L303-L306. ISSN 0304-4289

Cowsik, R. ; Schramm, D. N. ; Hoflich, P. (1989) Lower bound on e⁺e^- decay of massive neutrinos Physics Letters B, 218 (1). pp. 91-94. ISSN 0370-2693

Cowsik, R. (1989) Characteristics of plerions powered by pulsars Advances in Space Research, 9 (12). pp. 87-90. ISSN 0273-1177

Cowsik, R. ; Krishnan, N. ; Saraswat, P. ; Tandon, S. N. ; Unnikrishnan, C. S. (1989) Limits on the strength of the fifth force Advances in Space Research, 9 (9). pp. 123-132. ISSN 0273-1177

Subrahmanyan, R. ; Cowsik, R. (1989) On the origin of the diffuse X-ray background The Astrophysical Journal, 347 . p. 1. ISSN 0004-637X

Ghosh, P. ; Bhattacharjee, P. ; Cowsik, R. (1989) Thermodynamics and orientational order in systems of extended gravitating objects. II - Tidal distortions and the interaction pseudopotential The Astrophysical Journal, 345 . p. 647. ISSN 0004-637X

Bhattacharjee, P. ; Ghosh, P. ; Cowsik, R. (1989) Thermodynamics and orientational order in systems of extended gravitating objects: A mean-field theory approach. I - Basic formalism The Astrophysical Journal, 339 . p. 638. ISSN 0004-637X

Sukumar, S. ; Cowsik, R. (1989) Wide-field high-resolution 327 MHz radio observations of X-ray globular cluster fields The Astrophysical Journal, 343 . p. 718. ISSN 0004-637X

Cowsik, R. ; Krishnan, N. ; Tandon, S. N. ; Unnikrishnan, C. S. (1988) Limit on the strength of intermediate-range forces coupling to isospin Physical Review Letters, 61 (19). pp. 2179-2181. ISSN 0031-9007

Cowsik, R. (1988) Neutrino masses and flavors emitted in the supernova SN1987A Physical Review D, 37 (6). pp. 1685-1687. ISSN 0556-2821

Cowsik, R. (1988) Structure of Galaxies Embedded in Clouds of Dark Matter International Astronomical Union . p. 589.

Cowsik, R. ; Ghosh, P. (1987) Dark matter in the universe - Massive neutrinos revisited The Astrophysical Journal, 317 . p. 26. ISSN 0004-637X

Cowsik, R. ; Ghosh, P. (1987) Embedding of Galactic Systems in Extended Neutrino Clouds International Astronomical Union . p. 361.

Cowsik, R. (1986) Sporadic acceleration of cosmic rays Astronomy & Astrophysics, 155 (2). pp. 344-346. ISSN 0004-6361

Cowsik, R. ; Vasanthi, M. (1986) Dark Matter - Systematics of its distribution Journal of Astrophysics and Astronomy, 7 (1). pp. 29-38. ISSN 0250-6335

Cowsik, R. ; Vasanthi, M. (1986) Dark matter-systematics of its distribution Journal of Astrophysics and Astronomy, 7 (1). pp. 29-38. ISSN 0250-6335

Cowsik, Ramanath ; Ghosh, Pranab (1986) Dynamical effects of an extended cloud of Dark Matter on dwarf spheroidals Journal of Astrophysics and Astronomy, 7 (1). pp. 7-15. ISSN 0250-6335

Cowsik, R. ; Ghosh, P. (1986) Gravitational Lenses as Probes of the Distribution of Dark Matter in the Universe International Astronomical . pp. 545-546.

Biswas, S. ; Chakraborty, R. ; Cowsik, R. ; Durgaprasad, N. ; Kajarekar, P. J. ; Singh, R. K. ; Vahia, M. N. ; Yadav, J. S. ; Goswami, J. N. ; Lal, D. ; Mazumdar, H. S. ; Subhedar, D. V. ; Padmanabhan, M. K. (1986) Indian cosmic ray experiment ions (Anuradha) in space shuttle spacelab-3 using CR-39 detectors International Journal of Radiation Applications and Instrumentation. Part D. Nuclear Tracks and Radiation Measurements, 12 (1-6). pp. 411-413. ISSN 1359-0189

Biswas, S. ; Chakraborti, R. ; Cowsik, R. ; Durgaprasad, N. ; Kajarekar, P. J. ; Singh, R. K. ; Vahia, M. N. ; Yadav, J. S. ; Dutt, N. ; Goswami, J. N. ; Lal, D. ; Mazumdar, H. S. ; Subhedar, D. V. ; Padmanabhan, M. K. (1986) Ionization states of cosmic rays: Anuradha (IONS) experiment in Spacelab-3 Pramana - Journal of Physics, 27 (1-2). pp. 89-104. ISSN 0304-4289

Cowsik, R. (1986) The Neutrino Hypothesis for Dark Matter in dwarf spheroidals Journal of Astrophysics and Astronomy, 7 (1). pp. 1-6. ISSN 0250-6335

Cowsik, Ramanath ; Ghosh, Pranab (1986) Towards a physical model for galactic rotation curves Journal of Astrophysics and Astronomy, 7 (1). pp. 17-28. ISSN 0250-6335

Cowsik, R. (1985) Constriction of cosmological bounds on neutrino masses by flavor mixing decays Physics Letters B, 151 (1). pp. 62-64. ISSN 0370-2693

Cowsik, R. ; Sarkar, S. (1984) Erratum: The evolution of supernova remnants as radio sources Monthly Notices of the Royal Astronomical Society, 209 (4). p. 719. ISSN 0035-8711

Cowsik, R. ; Sarkar, S. (1984) The evolution of supernova remnants as radio sources Monthly Notices of the Royal Astronomical Society, 207 (4). pp. 745-775. ISSN 0035-8711

Cowsik, R. ; Ghosh, P. ; Melvin, M. A. (1983) Oblateness effects on the spindown of fast pulsars Nature, 303 . pp. 308-310. ISSN 0028-0836

Cowsik, R. ; Lee, M. A. (1982) Transport of neutrinos, radiation and energetic particles in accretion flows Proceedings of the Royal Society of London Series A: Mathematical, Physical & Engineering Sciences, 383 (1785). pp. 409-437. ISSN 0962-8444

Cowsik, R. ; Nussinov, S. (1981) Some constraints on ΔB=2n-n̅ oscillations Physics Letters B, 101 (4). pp. 237-240. ISSN 0370-2693

Shipman, H. L. ; Cowsik, R. (1981) Existing and Potential Limits to Lifetimes of Massive Neutrinos The Astrophysical Journal, 247 . L111. ISSN 0004-637X

Cowsik, R. (1981) Propagation Studies Related to the Origin of Cosmic Rays Origin of Cosmic Rays . pp. 93-106.

Cowsik, R. ; Narasimhan, V. S. (1980) Lower limit on the lifetime of nucleons Physical Review D, 22 (9). pp. 2204-2207. ISSN 0556-2821

Cowsik, R. (1980) Comments on stochastic acceleration of cosmic rays The Astrophysical Journal, 241 . p. 1195. ISSN 0004-637X

Cowsik, R. (1979) Radiative stability of neutrinos of finite rest mass Physical Review D, 19 (7). pp. 2219-2220. ISSN 0556-2821

Cowsik, R. (1979) Evolution of the radio spectrum of Cassiopeia A The Astrophysical Journal, 227 . p. 856. ISSN 0004-637X

Cowsik, R. ; Lee, M. A. (1979) On the sources of cosmic ray electrons The Astrophysical Journal, 228 . p. 297. ISSN 0004-637X

Baldwin, J. ; Boksenberg, A. ; Carswell, R. ; Burbidge, G. ; Cowsik, R. ; Perry, J. ; Wolfe, A. (1977) Evidence bearing on the interaction of gas and high-energy particles in quasi-stellar objects Astronomy & Astrophysics, 61 (2). pp. 165-170. ISSN 0004-6361

Cowsik, R. (1977) Limits on the radiative decay of neutrinos Physical Review Letters, 39 (13). pp. 784-787. ISSN 0031-9007

Cowsik, R. ; Lee, M. A. (1977) Simple analytic solutions appropriate for galactic cosmic-ray modulation The Astrophysical Journal, 216 . p. 635. ISSN 0004-637X

Cowsik, R. ; Lerche, I. (1975) On galactic rotation and the intergalactic medium The Astrophysical Journal, 199 . p. 555. ISSN 0004-637X

Cowsik, R. ; Mitteldorf, J. (1974) Turbulence-Enhanced Synchrotron Radiation in the Galaxy The Astrophysical Journal, 189 . p. 51. ISSN 0004-637X

Cowsik, R. ; McClelland, J. (1973) Gravity of Neutrinos of Nonzero Mass in Astrophysics The Astrophysical Journal, 180 . p. 7. ISSN 0004-637X

Cowsik, R. (1972) Limit on the energy density in the submillimetre background radiation Nature Physical Science, 239 . pp. 41-42. ISSN 0300-8746

Cowsik, R. ; Mcclelland, J. (1972) An upper limit on the neutrino rest mass Physical Review Letters, 29 (10). pp. 669-670. ISSN 0031-9007

Cowsik, Ramanath ; Price, P. Buford (1971) Origins of cosmic rays Physics Today, 24 (10). pp. 30-38. ISSN 0031-9228

Price, P. B. ; Hutcheon, I. ; Cowsik, R. ; Barber, D. J. (1971) Enhanced emission of iron nuclei in solar flares Physical Review Letters, 26 (15). pp. 916-919. ISSN 0031-9007

Lund, N. ; Peters, B. ; Cowsik, R. ; Pal, Y. (1970) On the isotopic composition of primary cosmic ray nuclei Physics Letters B, 31 (8). pp. 553-556. ISSN 0370-2693

Cowsik, R. ; Pal, Yash ; Rengarajan, T. N. (1970) A search for a consistent model for the electromagnetic spectrum of the crab nebula Astrophysics and Space Science, 6 (3). pp. 390-395. ISSN 0004-640X

Cowsik, R. ; Pal, Yash (1969) Galactic x rays and gamma rays Physical Review Letters, 23 (25). pp. 1467-1468. ISSN 0031-9007

Cowsik, R. ; Pal, Yash (1969) Possible origin of high-energy cosmic gamma rays? Physical Review Letters, 22 (11). pp. 550-551. ISSN 0031-9007

Cowsik, R. (1968) Properties of air showers and the nature of the primary cosmic-ray spectrum Canadian Journal of Physics, 46 (10). S142-S146. ISSN 0008-4204

Cowsik, R. (1968) Properties of air showers and the nature of the primary cosmic-ray spectrum Canadian Journal of Physics, 46 (10). S142-S146. ISSN 0008-4204

Cowsik, R. ; Pal, Yash ; Tandon, S. N. ; Verma, R. P. (1968) Steady State of Cosmic-Ray Nuclei—Their Spectral Shape and Path Length at Low Energies Physical Review, 167 (5). p. 1545. ISSN 0031-899X

Cowsik, R. ; Pal, Yash ; Tandon, S. N. ; Verma, R. P. (1968) The steady state of the primary and secondary components of cosmic rays Canadian Journal of Physics, 46 (10). S646-S650. ISSN 0008-4204

Cowsik, R. ; Pal, Yash ; Tandon, S. N. ; Verma, R. P. (1968) The steady state of the primary and secondary components of cosmic rays Canadian Journal of Physics, 46 (10). S646-S650. ISSN 0008-4204

Cowsik, R. ; Pal, Yash ; Tandon, S. N. ; Verma, R. P. (1967) Steady state of cosmic-ray nuclei-their spectral shape and path length at low energies Physical Review, 158 (5). pp. 1238-1242. ISSN 0031-899X

Cowsik, R. ; Pal, Yash ; Tandon, S. N. ; Verma, R. P. (1966) 3°k blackbody radiation and leakage lifetime of cosmic-ray electrons Physical Review Letters, 17 (26). pp. 1298-1300. ISSN 0031-9007

Cowsik, R. ; Pal, Yash ; Tandon, S. N. (1966) Evaluation of high energy natural neutrino experiments Proceedings of the Indian Academy of Sciences, Section A, 63 (4). pp. 217-243. ISSN 0370-0089

Cowsik, R. ; Pal, Yash ; Tandon, S. N. (1964) Experimental limits on a possible neutrino degeneracy in the universe Physics Letters, 13 (3). pp. 265-267. ISSN 0031-9163

Babu, P. ; Cowsik, R. ; Pal, Yash (1963) Neutral pion production by 17 GeV negative pions in carbon Il Nuovo Cimento (1955-1965), 29 (4). pp. 785-800.