Utpal Sarkar - Publications

Affiliations: 
Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India 

174 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
2019 Brahmachari B, Sarkar U, Mann RB, Steele TG. Higgs effect in SU(15) grand unified theory. Physical Review. D, Particles and Fields. 45: 2467-2470. PMID 10014628 DOI: 10.1103/Physrevd.45.2467  0.518
2019 Bolton PD, Deppisch FF, Hati C, Patra S, Sarkar U. Alternative formulation of left-right symmetry with B -L conservation and purely Dirac neutrinos Physical Review D. 100: 35013. DOI: 10.1103/Physrevd.100.035013  0.417
2018 Hati C, Patra S, Pritimita P, Sarkar U. Neutrino masses and leptogenesis in left-right symmetric models: a review from a model building perspective Frontiers in Physics. 6: 19. DOI: 10.3389/Fphy.2018.00019  0.517
2018 Deppisch FF, Hati C, Patra S, Pritimita P, Sarkar U. Neutrinoless double beta decay in left-right symmetric models with a universal seesaw mechanism Physical Review D. 97: 35005. DOI: 10.1103/Physrevd.97.035005  0.542
2017 Gu P, Sarkar U. High-scale baryogenesis with testable neutron-antineutron oscillation and dark matter Physical Review D. 96: 31703. DOI: 10.1103/Physrevd.96.031703  0.468
2016 Hati C, Sarkar U. Neutrino dark energy and leptogenesis with TeV scale triplets European Physical Journal C. 76: 236. DOI: 10.1140/Epjc/S10052-016-4089-6  0.527
2016 Gu P, Ma E, Sarkar U. Connecting radiative neutrino mass, neutron-antineutron oscillation, proton decay, and leptogenesis through dark matter Physical Review D. 94. DOI: 10.1103/Physrevd.94.111701  0.521
2016 Dhuria M, Hati C, Sarkar U. Explaining the CMS excesses, baryogenesis and neutrino masses in $E_{6}$ motivated $U(1)_{N}$ model Physical Review D. 93: 15001. DOI: 10.1103/Physrevd.93.015001  0.549
2016 Deppisch FF, Graf L, Kulkarni S, Patra S, Rodejohann W, Sahu N, Sarkar U. Reconciling the 2 TeV excesses at the LHC in a linear seesaw left-right model Physical Review D - Particles, Fields, Gravitation and Cosmology. 93. DOI: 10.1103/Physrevd.93.013011  0.533
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, ... ... Sarkar U, et al. Neutron-antineutron oscillations: Theoretical status and experimental prospects Physics Reports. 612: 1-45. DOI: 10.1016/J.Physrep.2015.11.001  0.403
2016 Deppisch FF, Hati C, Patra S, Pritimita P, Sarkar U. Implications of the diphoton excess on left–right models and gauge unification Physics Letters B. 757: 223-230. DOI: 10.1016/J.Physletb.2016.03.081  0.543
2016 Dhuria M, Hati C, Sarkar U. Moduli induced cogenesis of baryon asymmetry and dark matter Physics Letters B. 756: 376-383. DOI: 10.1016/J.Physletb.2016.03.018  0.494
2015 Dhuria M, Hati C, Rangarajan R, Sarkar U. Falsifying leptogenesis for a TeV scale WR± at the LHC Physical Review D - Particles, Fields, Gravitation and Cosmology. 92. DOI: 10.1103/Physrevd.92.031701  0.518
2015 Dhuria M, Hati C, Rangarajan R, Sarkar U. Explaining the CMS eejj and e p Tjj excess and leptogenesis in superstring inspired E6 models Physical Review D - Particles, Fields, Gravitation and Cosmology. 91. DOI: 10.1103/Physrevd.91.055010  0.474
2015 Deppisch FF, Gonzalo TE, Patra S, Sahu N, Sarkar U. Double beta decay, lepton flavor violation, and collider signatures of left-right symmetric models with spontaneous D-parity breaking Physical Review D. 91: 15018. DOI: 10.1103/Physrevd.91.015018  0.529
2015 Dhuria M, Hati C, Rangarajan R, Sarkar U. The eejj excess signal at the LHC and constraints on leptogenesis Journal of Cosmology and Astroparticle Physics. 2015. DOI: 10.1088/1475-7516/2015/09/035  0.515
2014 Deppisch FF, Gonzalo TE, Patra S, Sahu N, Sarkar U. Signal of right-handed charged gauge bosons at the LHC? Physical Review D. 90: 53014. DOI: 10.1103/Physrevd.90.053014  0.545
2013 Gu P, Sarkar U. Common Origin Of Baryon Asymmetry And Proton Decay Modern Physics Letters A. 28: 1350159. DOI: 10.1142/S0217732313501599  0.539
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  0.4
2012 Ma E, Sarkar U. Scalar neutrino as asymmetric dark matter: Radiative neutrino mass and leptogenesis Physical Review D - Particles, Fields, Gravitation and Cosmology. 85. DOI: 10.1103/Physrevd.85.075015  0.574
2012 Choudhury D, Mahajan N, Patra S, Sarkar U. Radiative leptogenesis at the TeV scale Journal of Cosmology and Astroparticle Physics. 2012. DOI: 10.1088/1475-7516/2012/04/017  0.737
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  0.395
2011 Gu P, Sarkar U. Leptogenesis bound on spontaneous symmetry breaking of global lepton number European Physical Journal C. 71: 1560. DOI: 10.1140/Epjc/S10052-011-1560-2  0.49
2011 Ghosh K, Mukhopadhyaya B, Sarkar U. Signals of an invisibly decaying Higgs boson in a scalar dark matter scenario: A study for the Large Hadron Collider Physical Review D. 84. DOI: 10.1103/Physrevd.84.015017  0.708
2011 Gu P, Lindner M, Sarkar U, Zhang X. Weakly interacting dark matter and baryogenesis Physical Review D. 83: 55008. DOI: 10.1103/Physrevd.83.055008  0.511
2011 Borah D, Patra S, Sarkar U. TeV scale Left Right Symmetry with spontaneous D-parity breaking Physical Review D. 83: 35007. DOI: 10.1103/Physrevd.83.035007  0.515
2011 Gu P, Sarkar U. Baryogenesis and neutron-antineutron oscillation at TeV Physics Letters B. 705: 170-173. DOI: 10.1016/J.Physletb.2011.10.017  0.529
2011 Azam M, Bhatt JR, Sarkar U. Experimental signatures of cosmological neutrino condensation Physics Letters B. 697: 7-10. DOI: 10.1016/J.Physletb.2011.01.039  0.467
2011 Joshipura AS, Roy S, Sankar SU, Adhikari R, Aulakh CS, Babu KS, Borah D, Brahmachari B, Dahiya M, Dev S, Devi HZ, Dutta S, Ghosh D, Godbole R, Gopalakrishna S, ... ... Sarkar U, et al. Working group summary: Neutrinos and beyond Standard Model Pramana. 76: 699-705. DOI: 10.1007/S12043-011-0079-2  0.7
2010 Gu P, Sarkar U. Pathways to testable leptogenesis Modern Physics Letters A. 25: 501-509. DOI: 10.1142/S0217732310032597  0.526
2010 Bhatt JR, Patra S, Sarkar U. Gravitational correction to SU(5) gauge coupling unification Modern Physics Letters A. 25: 283-293. DOI: 10.1142/S0217732310031634  0.384
2010 Patra S, Sarkar A, Sarkar U. Spontaneous left-right symmetry breaking in supersymmetric models with only Higgs doublets Physical Review D. 82: 15010. DOI: 10.1103/Physrevd.82.015010  0.553
2010 Gu P, Sarkar U. Common origin of visible and dark universe Physical Review D. 81: 33001. DOI: 10.1103/Physrevd.81.033001  0.485
2010 Gu P, Sarkar U. Leptogenesis with linear, inverse or double seesaw Physics Letters B. 694: 226-232. DOI: 10.1016/J.Physletb.2010.09.062  0.547
2010 Gu PH, Ma E, Sarkar U. Pseudo-Majoron as dark matter Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 690: 145-148. DOI: 10.1016/J.Physletb.2010.05.012  0.496
2010 Bhatt JR, Desai BR, Ma E, Rajasekaran G, Sarkar U. Neutrino condensate as origin of dark energy Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 687: 75-78. DOI: 10.1016/J.Physletb.2010.02.079  0.466
2009 Gu P, Sarkar U, Zhang X. Visible and dark matter genesis and cosmic positron and electron excesses Physical Review D. 80: 76003. DOI: 10.1103/Physrevd.80.076003  0.41
2009 Bhatt JR, Gu P, Sarkar U, Singh SK. Neutrino Dark Energy in Grand Unified Theories Physical Review D. 80: 73013. DOI: 10.1103/Physrevd.80.073013  0.576
2009 Bhatt JR, Sarkar U. Majorana Neutrino Superfluidity and Stability of Neutrino Dark Energy Physical Review D. 80: 45016. DOI: 10.1103/Physrevd.80.045016  0.518
2009 Gu P, Hirsch M, Sarkar U, Valle JWF. Neutrino masses, leptogenesis, and dark matter in a hybrid seesaw model Physical Review D. 79: 33010. DOI: 10.1103/Physrevd.79.033010  0.566
2009 Patra S, Sarkar A, Sarkar U, Yajnik UA. Spontaneous parity violation in a supersymmetric left–right symmetric model Physics Letters B. 679: 386-389. DOI: 10.1016/J.Physletb.2009.07.059  0.486
2008 Gu P, Sarkar U. B - L Conserved Baryogenesis Modern Physics Letters A. 23: 2047-2051. DOI: 10.1142/S0217732308027357  0.39
2008 Sahu N, Sarkar U. Extended Zee model for Neutrino Mass, Leptogenesis and Sterile Neutrino like Dark Matter Physical Review D. 78: 115013. DOI: 10.1103/Physrevd.78.115013  0.56
2008 Gu P, Sarkar U. Radiative seesaw in left-right symmetric model Physical Review D. 78: 73012. DOI: 10.1103/Physrevd.78.073012  0.535
2008 Gu P, Sarkar U. Radiative Neutrino Mass, Dark Matter and Leptogenesis Physical Review D. 77: 105031. DOI: 10.1103/Physrevd.77.105031  0.525
2008 McDonald J, Sahu N, Sarkar U. Type-II seesaws at colliders, lepton asymmetry and singlet scalar dark matter Journal of Cosmology and Astroparticle Physics. 2008: 37. DOI: 10.1088/1475-7516/2008/04/037  0.55
2008 Gu P, Sarkar U. SO(10) GUT baryogenesis Physics Letters B. 663: 80-82. DOI: 10.1016/J.Physletb.2008.04.001  0.381
2008 Bhatt JR, Gu P, Sarkar U, Singh SK. Left–right symmetric model of neutrino dark energy Physics Letters B. 663: 83-85. DOI: 10.1016/J.Physletb.2008.03.059  0.533
2008 Gu P, He H, Sarkar U. Realistic neutrinogenesis with radiative vertex correction Physics Letters B. 659: 634-639. DOI: 10.1016/J.Physletb.2007.11.061  0.563
2008 Gu P, Sarkar U. Leptogenesis, dark matter and Higgs phenomenology at TeV Nuclear Physics. 789: 245-257. DOI: 10.1016/J.Nuclphysb.2007.08.004  0.577
2007 Sarkar U. Anomaly For Model Building International Journal of Modern Physics A. 22: 931-936. DOI: 10.1142/S0217751X07034969  0.315
2007 Sahu N, Sarkar U. Predictive model for dark matter, dark energy, neutrino masses, and leptogenesis at the TeV scale Physical Review D. 76: 45014. DOI: 10.1103/Physrevd.76.045014  0.537
2007 Majee SK, Parida MK, Raychaudhuri A, Sarkar U. Low intermediate scales for leptogenesis in supersymmetric SO(10) grand unified theories Physical Review D. 75: 75003. DOI: 10.1103/Physrevd.75.075003  0.657
2007 Hirsch M, Valle JWF, Malinsky M, Romao JC, Sarkar U. Thermal leptogenesis in extended supersymmetric seesaw model Physical Review D. 75: 11701. DOI: 10.1103/Physrevd.75.011701  0.531
2007 Gu P, He H, Sarkar U. Dirac neutrinos, dark energy and baryon asymmetry Journal of Cosmology and Astroparticle Physics. 2007: 16-16. DOI: 10.1088/1475-7516/2007/11/016  0.496
2007 Ma E, Sahu N, Sarkar U. Low-energy thermal leptogenesis in an extended NMSSM model Journal of Physics G: Nuclear and Particle Physics. 34: 741-752. DOI: 10.1088/0954-3899/34/4/010  0.478
2007 Ma E, Sarkar U. Revelations of the E6 / U (1)N model: Two-loop neutrino mass and dark matter Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 653: 288-291. DOI: 10.1016/J.Physletb.2007.08.019  0.511
2007 Gu P, He H, Sarkar U. Neutrino dark energy and baryon asymmetry from Higgs sector Physics Letters B. 653: 419-423. DOI: 10.1016/J.Physletb.2007.07.014  0.546
2007 Hill CT, Mocioiu I, Paschos EA, Sarkar U. Neutrino phenomenology, dark energy and leptogenesis from pseudo-Nambu–Goldstone bosons Physics Letters B. 651: 188-194. DOI: 10.1016/J.Physletb.2007.06.006  0.499
2007 Sarkar U, Singh SK. CP violation in neutrino mass matrix Nuclear Physics. 771: 28-39. DOI: 10.1016/J.Nuclphysb.2007.02.009  0.479
2006 Sahu N, Sarkar U. Leptogenesis bound on neutrino masses in left-right symmetric models with spontaneous D-parity violation Physical Review D. 74: 93002. DOI: 10.1103/Physrevd.74.093002  0.553
2006 Bhattacharya K, Sahu N, Sarkar U, Singh SK. Leptogenesis and low energy CP phases with two heavy neutrinos Physical Review D. 74: 93001. DOI: 10.1103/Physrevd.74.093001  0.462
2006 Bhattacharya K, Sarkar U, Das CR, Rajasekaran G, Desai BR. Seesaw fermion masses in an SO(10) grand unified theory Physical Review D - Particles, Fields, Gravitation and Cosmology. 74. DOI: 10.1103/Physrevd.74.015003  0.581
2006 Ma E, Sahu N, Sarkar U. Leptogenesis below the Davidson–Ibarra bound Journal of Physics G: Nuclear and Particle Physics. 32: L65-L68. DOI: 10.1088/0954-3899/32/11/L01  0.468
2006 Ma E, Sarkar U. Connecting dark energy to neutrinos with an observable Higgs triplet Physics Letters B. 638: 356-358. DOI: 10.1016/J.Physletb.2006.03.083  0.498
2005 Sarkar U. Split supersymmetry in an orbifold GUT Physical Review D. 72: 35002. DOI: 10.1103/Physrevd.72.035002  0.534
2005 Desai BR, Rajasekaran G, Sarkar U. An SO(10) GUT with see-saw masses for all fermions Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 626: 167-174. DOI: 10.1016/J.Physletb.2005.08.073  0.553
2005 Sarkar U. Minimal supersymmetric SO(10) GUT with only doublet higgs Physics Letters B. 622: 118-123. DOI: 10.1016/J.Physletb.2005.06.084  0.482
2004 Sarkar U. Parity in left-right symmetric models Physics Letters B. 594: 308-314. DOI: 10.1016/J.Physletb.2004.05.041  0.423
2003 Brahmachari B, Ma E, Sarkar U. Left-right model of Quark and Lepton masses without a scalar bidoublet. Physical Review Letters. 91: 011801. PMID 12906531 DOI: 10.1103/Physrevlett.91.011801  0.713
2003 Klapdor-Kleingrothaus HV, Sarkar U. Consequences of Neutrinoless Double Beta Decay and WMAP Modern Physics Letters A. 18: 2243-2254. DOI: 10.1142/S0217732303011988  0.46
2003 Klapdor-Kleingrothaus HV, Sarkar U. Neutrinoless double beta decay with scalar bilinears Physics Letters B. 554: 45-50. DOI: 10.1016/S0370-2693(02)03270-7  0.431
2003 Pal PB, Sarkar U. Gauged B−3Lτ, low-energy unification and proton decay Physics Letters B. 573: 147-152. DOI: 10.1016/J.Physletb.2003.08.034  0.544
2002 Klapdor-Kleingrothaus HV, Ma E, Sarkar U. Baryon and lepton number violation with scalar bilinears Modern Physics Letters A. 17: 2221-2228. DOI: 10.1142/S0217732302008757  0.5
2002 Panigrahi PK, Sarkar U. Nuclear Devices And Basic Neutrino-Oscillation Research Modern Physics Letters A. 17: 1893-1897. DOI: 10.1142/S0217732302008381  0.321
2002 Klapdor-Kleingrothaus HV, Sarkar U. Majorana neutrinos with split fermions in extra dimensions Physics Letters B. 541: 332-337. DOI: 10.1016/S0370-2693(02)02260-8  0.542
2002 Klapdor-Kleingrothaus HV, Sarkar U. Neutrino mixing schemes and neutrinoless double beta decay Physics Letters B. 532: 71-76. DOI: 10.1016/S0370-2693(02)01502-2  0.446
2001 Klapdor-Kleingrothaus HV, Sarkar U. Implications Of Observed Neutrinoless Double Beta Decay Modern Physics Letters A. 16: 2469-2482. DOI: 10.1142/S0217732301005850  0.423
2001 Ray AK, Sarkar U. Neutrino mass matrices in models with horizontal symmetries Modern Physics Letters A. 16: 2345-2352. DOI: 10.1142/S0217732301005771  0.561
2001 LIU Y, SARKAR U. CP VIOLATION IN NEUTRINO MIXING MATRIX AND LEPTOGENESIS Modern Physics Letters A. 16: 603-613. DOI: 10.1142/S0217732301003528  0.384
2001 Ma E, Raidal M, Sarkar U. Phenomenology of the neutrino-mass-giving Higgs triplet and the low-energy seesaw violation of lepton number Nuclear Physics B. 615: 313-330. DOI: 10.1016/S0550-3213(01)00416-3  0.568
2001 Hambye T, Ma E, Sarkar U. Supersymmetric triplet Higgs model of neutrino masses and leptogenesis Nuclear Physics B. 602: 23-38. DOI: 10.1016/S0550-3213(01)00109-2  0.584
2001 Brahmachari B, Ma E, Sarkar U. Supersymmetric model of neutrino mass and leptogenesis with string-scale unification Physics Letters B. 520: 152-158. DOI: 10.1016/S0370-2693(01)01123-6  0.54
2001 Hambye T, Ma E, Raidal M, Sarkar U. Allowable low-energy E6 subgroups from leptogenesis Physics Letters B. 512: 373-378. DOI: 10.1016/S0370-2693(01)00577-9  0.398
2001 Ma E, Raidal M, Sarkar U. Low-scale axion from large extra dimensions Physics Letters B. 504: 296-300. DOI: 10.1016/S0370-2693(01)00315-X  0.467
2000 Ma E, Raidal M, Sarkar U. Verifiable model of neutrino masses from large extra dimensions Physical Review Letters. 85: 3769-3772. PMID 11041923 DOI: 10.1103/Physrevlett.85.3769  0.512
2000 Hambye T, Ma E, Sarkar U. Leptogenesis fromRparity nonconservation Physical Review D. 62. DOI: 10.1103/Physrevd.62.015010  0.417
2000 Demir DA, Ma E, Sarkar U. Neutrino masses and the gluino axion model Journal of Physics G: Nuclear and Particle Physics. 26: L117-L121. DOI: 10.1088/0954-3899/26/11/101  0.554
2000 Yong L, Sarkar U. About the Mixing and CP Violation in Neutrino System Communications in Theoretical Physics. 34: 289-294. DOI: 10.1088/0253-6102/34/2/289  0.435
2000 Hambye T, Ma E, Sarkar U. Leptogenesis from neutralino decay with nonholomorphic R-parity violation Nuclear Physics B. 590: 429-452. DOI: 10.1016/S0550-3213(00)00434-X  0.499
2000 Ma E, Rajasekaran G, Sarkar U. Light sterile neutrinos from large extra dimensions Physics Letters B. 495: 363-368. DOI: 10.1016/S0370-2693(00)01252-1  0.513
2000 Klapdor-Kleingrothaus HV, Päs H, Sarkar U. Confronting Dilaton-exchange gravity with experiments Physics Letters B. 488: 398-401. DOI: 10.1016/S0370-2693(00)00882-0  0.441
2000 Klapdor-Kleingrothaus HV, Kolb S, Sarkar U. Neutrino majorana mass and baryon number of the universe below the electroweak symmetry breaking scale Physics Letters B. 487: 289-293. DOI: 10.1016/S0370-2693(00)00829-7  0.49
2000 Kang K, Kang SK, Sarkar U. Lepton flavor mixing and baryogenesis Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 486: 391-399. DOI: 10.1016/S0370-2693(00)00753-X  0.512
2000 Klapdor-Kleingrothaus HV, Päs H, Sarkar U. Erratum to: ``Effects of new gravitational interactions on neutrinoless double beta decay''[Phys. Lett. B 478 (2000) 269-274] Physics Letters B. 482: 443-443. DOI: 10.1016/S0370-2693(00)00543-8  0.308
2000 Sarkar U. Models of neutrino masses and baryogenesis Pramana. 54: 101-118. DOI: 10.1007/S12043-000-0010-8  0.496
2000 Klapdor-Kleingrothaus HV, Päs H, Sarkar U. Effects of quantum space time foam in the neutrino sector European Physical Journal A. 8: 577-580. DOI: 10.1007/S100500070080  0.346
1999 Sarkar S, Ray AK, Sarkar U. Constraints On The Su(5)C × Su(2)L × U(1)′ Model From Lep Data International Journal of Modern Physics A. 14: 1049-1060. DOI: 10.1142/S0217751X9900052X  0.476
1999 Ma E, Raidal M, Sarkar U. Baryogenesis with scalar bilinears Physical Review D. 60. DOI: 10.1103/Physrevd.60.076005  0.469
1999 Delepine D, Sarkar U. Gravitino constraints on models of neutrino masses and leptogenesis Physical Review D. 60: 55005. DOI: 10.1103/Physrevd.60.055005  0.52
1999 Sarkar U. Degenerate Dirac neutrinos Physical Review D. 59: 37302. DOI: 10.1103/Physrevd.59.037302  0.485
1999 Sarkar U. Naturally light sterile neutrinos Physical Review D. 59: 31301. DOI: 10.1103/Physrevd.59.031301  0.579
1999 Ma E, Raidal M, Sarkar U. Neutrino masses in supersymmetry: R-parity and leptogenesis Physics Letters B. 460: 359-364. DOI: 10.1016/S0370-2693(99)00755-8  0.492
1999 Ma E, Sarkar S, Sarkar U. Scale of SU(2)R symmetry breaking and leptogenesis Physics Letters B. 458: 73-78. DOI: 10.1016/S0370-2693(99)00568-7  0.335
1999 Ma E, Raidal M, Sarkar U. Probing the exotic particle content beyond the standard model European Physical Journal C. 8: 301-309. DOI: 10.1007/S100529901068  0.416
1999 Faridani J, Lola S, O'Donnell PJ, Sarkar U. Scale of leptogenesis European Physical Journal C. 7: 543-549. DOI: 10.1007/S100529901020  0.414
1999 Klapdor–Kleingrothaus HV, Päs H, Sarkar U. Test of special relativity and equivalence principle from neutrinoless double beta decay European Physical Journal A. 5: 3-6. DOI: 10.1007/S100500050249  0.402
1998 Ma E, Sarkar U. Neutrino Masses and Leptogenesis with Heavy Higgs Triplets Physical Review Letters. 80: 5716-5719. DOI: 10.1103/Physrevlett.80.5716  0.565
1998 Mohanty S, Roy DP, Sarkar U. Texture of a four-neutrino mass matrix Physics Letters B. 445: 185-190. DOI: 10.1016/S0370-2693(98)01481-6  0.48
1998 Ma E, Roy D, Sarkar U. A see-saw model for atmospheric and solar neutrino oscillations Physics Letters B. 444: 391-396. DOI: 10.1016/S0370-2693(98)01395-1  0.511
1998 Sarkar U, Vaidya R. CP-violation in the mass matrix of heavy neutrinos Physics Letters B. 442: 243-248. DOI: 10.1016/S0370-2693(98)01286-6  0.538
1998 Ma E, Sarkar U. Gauged B−3Lτ and baryogenesis Physics Letters B. 439: 95-102. DOI: 10.1016/S0370-2693(98)01019-3  0.422
1998 Adhikari R, Sarkar U. Baryogenesis In A Supersymmetric Model Without R-Parity Physics Letters B. 427: 59-64. DOI: 10.1016/S0370-2693(98)00305-0  0.41
1997 Sarkar U, Adhikari R. Baryogenesis through R-parity violation Physical Review D. 55: 3836-3843. DOI: 10.1103/Physrevd.55.3836  0.419
1997 Sarkar U. Electroweak baryogenesis and constraints on left-handed Majorana neutrino masses Physics Letters B. 390: 97-100. DOI: 10.1016/S0370-2693(96)01388-3  0.532
1997 Brahmachari B, O’Donnell PJ, Sarkar U. A model for the three lepton decay mode of the proton European Physical Journal C. 74: 171-178. DOI: 10.1007/S002880050380  0.488
1996 Mann RB, Sarkar U. Test of the equivalence principle from neutrino oscillation experiments Physical Review Letters. 76: 865-868. DOI: 10.1103/Physrevlett.76.865  0.454
1996 Flanz M, Paschos EA, Sarkar U, Weiss J. Baryogenesis through mixing of heavy Majorana neutrinos Physics Letters B. 389: 693-699. DOI: 10.1016/S0370-2693(96)80011-6  0.481
1996 Ganguly A, Parikh JC, Sarkar U. Low Energy Leptogenesis in Left-Right Symmetric Models Physics Letters B. 385: 175-180. DOI: 10.1016/0370-2693(96)00892-1  0.433
1996 Flanz M, Paschos EA, Sarkar U. Baryogenesis through CP-violation in the mass matrix [Phys. Lett. B 345 (1995) 248] Physics Letters B. 384: 487. DOI: 10.1016/0370-2693(96)00866-0  0.39
1995 O'Donnell PJ, Sarkar U. Neutrinoless double beta decay and CP violation. Physical Review D: Particles and Fields. 52: 1720-1721. PMID 10019396 DOI: 10.1103/Physrevd.52.1720  0.405
1995 Paschos EA, Sarkar U, So H. Baryon and lepton number assignment in E6 models. Physical Review D: Particles and Fields. 52: 1701-1705. PMID 10019391 DOI: 10.1103/Physrevd.52.1701  0.438
1995 Bhowmick D, Bandyopadhyay K, Ray AK, Sarkar U. Bounds on the Z' mass and mixing angles in the ununified gauge models. Physical Review. D, Particles and Fields. 51: 2118-2124. PMID 10018682 DOI: 10.1103/Physrevd.51.2118  0.472
1995 Flanz M, Paschos EA, Sarkar U. Baryogenesis from a lepton asymmetric universe Physics Letters B. 345: 248-252. DOI: 10.1016/0370-2693(94)01555-Q  0.46
1994 Datta A, Pakvasa S, Sarkar U. Corrections to mass scale predictions in SO(10) grand unified theory with higher dimensional operators. Physical Review D: Particles and Fields. 50: 2192-2198. PMID 10017848 DOI: 10.1103/Physrevd.50.2192  0.481
1994 Pal PB, Sarkar U. Proton decay and related processes in unified models with gauged baryon number. Physical Review D. 49: 3721-3733. PMID 10017365 DOI: 10.1103/Physrevd.49.3721  0.518
1994 O'Donnell PJ, Sarkar U. Baryogenesis via lepton-number-violating scalar interactions. Physical Review D: Particles and Fields. 49: 2118-2121. PMID 10017196 DOI: 10.1103/Physrevd.49.2118  0.468
1993 Bhattacharyya G, Datta A, Raychaudhuri A, Sarkar U. New bound on right-handed charged gauge boson mass. Physical Review D: Particles and Fields. 47: R3693-R3696. PMID 10016055 DOI: 10.1103/Physrevd.47.R3693  0.682
1993 Sarkar S, Bandyopadhyay K, Ray AK, Sarkar U. Distinguishability of superstring E6-inspired low-energy models and SU(5)c color model. Physical Review D: Particles and Fields. 47: 3768-3774. PMID 10016001 DOI: 10.1103/Physrevd.47.3768  0.402
1993 Sarkar U. 17-keV neutrino in a Zee-type model. Physical Review D. 47: 1114-1116. PMID 10015672 DOI: 10.1103/Physrevd.47.1114  0.469
1993 Brahmachari B, Sarkar U, Sridhar K. Non-perturbative unification in the light of LEP results Modern Physics Letters A. 8: 3349-3354. DOI: 10.1142/S0217732393003779  0.404
1993 Brahmachari B, Patra PK, Sarkar U, Sridhar K. Higher-Dimensional Operators To The Rescue Of Minimal Su(5) Modern Physics Letters A. 8: 1487-1494. DOI: 10.1142/S0217732393001215  0.349
1993 Acker A, Kikuchi H, Ma E, Sarkar U. CP violation and leptogenesis Physical Review D. 48: 5006-5008. DOI: 10.1103/Physrevd.48.5006  0.391
1993 Datta A, Pakvasa S, Sarkar U. Higher dimensional operators and low energy left-right symmetry Physics Letters B. 313: 83-88. DOI: 10.1016/0370-2693(93)91194-R  0.369
1993 O'Donnell PJ, Sarkar U. Three lepton decay modes of the proton Physics Letters B. 316: 121-126. DOI: 10.1016/0370-2693(93)90667-7  0.398
1993 Sarkar U. LEP constraints on grand unified theories Pramana. 41: 261-269. DOI: 10.1007/Bf02908088  0.439
1992 Choudhury D, Sarkar U. Neutrino magnetic moment and a 17-keV ν τ Physical Review Letters. 68: 2875-2878. PMID 10045517 DOI: 10.1103/Physrevlett.68.2875  0.473
1992 Bandyopadhyay K, Bhowmick D, Ray AK, Sarkar U. Distinguishability of some ununified models. Physical Review. D, Particles and Fields. 46: 914-920. PMID 10015007 DOI: 10.1103/Physrevd.46.914  0.384
1992 Samal MK, Sarkar U. Symmetric Cabibbo-Kobayashi-Maskawa matrix and quark mass matrices. Physical Review D. 45: 2421-2426. PMID 10014623 DOI: 10.1103/Physrevd.45.2421  0.405
1992 Brahmachari B, Sarkar U, Sridhar K. Ruling out low energy left-right symmetry in unified theories Physics Letters B. 297: 105-110. DOI: 10.1016/0370-2693(92)91077-M  0.451
1991 Samal MK, Choudhury D, Sarkar U, Mann RB. Top-quark mass and a symmetric Cabibbo-Kobayashi-Maskawa matrix. Physical Review D. 44: 2860-2863. PMID 10014175 DOI: 10.1103/Physrevd.44.2860  0.437
1991 Bandyopadhyay K, Choudhury D, Sarkar U. Neutrino mass matrices in horizontal models. Physical Review D. 43: 1646-1651. PMID 10013539 DOI: 10.1103/Physrevd.43.1646  0.67
1991 Samal MK, Sarkar U. 17 keV nondegenerate Majorana neutrino and neutrino mixing Physics Letters B. 267: 243-248. DOI: 10.1016/0370-2693(91)91255-T  0.394
1991 Choudhury D, Sarkar U. A new mechnism to generate a 17 keV neutrino Physics Letters B. 268: 96-100. DOI: 10.1016/0370-2693(91)90929-K  0.519
1991 Sarkar U, Zheng H, Leblanc M, Mann R. On the Yukawa couplings of N = 2 superconformal theories Physics Letters B. 256: 179-184. DOI: 10.1016/0370-2693(91)90670-L  0.349
1990 Choudhury D, Sarkar U. Naturally light Majorana neutrinos with no neutrinoless double- beta decay. Physical Review D. 41: 1591-1594. PMID 10012514 DOI: 10.1103/Physrevd.41.1591  0.627
1990 Choudhury D, Sarkar U. Large magnetic moments for near massless neutrinos Physics Letters B. 235: 113-116. DOI: 10.1016/0370-2693(90)90105-F  0.386
1989 Sarkar U. Isospin breaking in superstring-inspired E6 model. Physical Review D. 40: 170-172. PMID 10011669 DOI: 10.1103/Physrevd.40.170  0.384
1989 Choudhury D, Sarkar U. Model-independent analysis of quark mass matrices. Physical Review D. 39: 3425-3434. PMID 9959589 DOI: 10.1103/Physrevd.39.3425  0.684
1989 Choudhury D, Sarkar U. BB mixing, ϵ′ϵ and quark mass matrices Physics Letters B. 217: 341-346. DOI: 10.1016/0370-2693(89)90878-2  0.697
1988 SARKAR U, MANN RB. NEUTRINO MASSES IN SUPERSTRING THEORIES WITH INTERMEDIATE SCALES International Journal of Modern Physics A. 3: 2165-2173. DOI: 10.1142/S0217751X88000904  0.483
1987 Sarkar U. Pseudo-Dirac solar neutrinos? Physical Review D. 35: 1528-1530. PMID 9957817 DOI: 10.1103/Physrevd.35.1528  0.471
1987 Mishra S, Misra SP, Panda S, Sarkar U. Light Dirac neutrino in left-right-symmetric models. Physical Review D. 35: 975-983. PMID 9957743 DOI: 10.1103/Physrevd.35.975  0.582
1987 Govindarajan TR, Joshipura AS, Rindani SD, Sarkar U. Coset Spaces As Alternatives To Calabi-Yau Spaces In The Presence Of Gaugino Condensation International Journal of Modern Physics A. 2: 797-829. DOI: 10.1142/S0217751X87000314  0.387
1987 Joshipura AS, Sarkar U. Economic models for Dirac neutrinos in grand unified theories Pramana. 29: 247-251. DOI: 10.1007/Bf02845732  0.45
1986 Govindarajan TR, Joshipura AS, Rindani SD, Sarkar U. Supersymmetric compactification of the heterotic string on coset spaces. Physical Review Letters. 57: 2489-2492. PMID 10033780 DOI: 10.1103/Physrevlett.57.2489  0.41
1986 Joshipura AS, Sarkar U. Phenomenologically consistent discrete symmetries in superstring theories. Physical Review Letters. 57: 33-36. PMID 10033350 DOI: 10.1103/Physrevlett.57.33  0.462
1986 Bandyopadhyay K, Ray AK, Sarkar U. Discriminating horizontal symmetries from operator analysis and proton-decay experiments. Physical Review D. 33: 3293-3305. PMID 9956546 DOI: 10.1103/Physrevd.33.3293  0.431
1986 Gupta V, Mani HS, Sarkar U. Supersymmetric preon models with three-fermion generations Pramana. 26: 311-315. DOI: 10.1007/Bf02875590  0.39
1985 Chiu CB, Nandi S, Sarkar U. Unitarity Constraints on the Nondegenerate-Majorana-Neutrino Model Physical Review Letters. 55: 2089. DOI: 10.1103/Physrevlett.55.2089  0.45
1985 Joshipura AS, Mukherjee A, Sarkar U. Light Dirac neutrinos in N=1 locally supersymmetric SU(5) GUT Physics Letters B. 156: 353-356. DOI: 10.1016/0370-2693(85)91624-7  0.416
1985 Joshipura AS, Ramachandran B, Sarkar U. Compositeness versus elementarity in N = 2 SUSY theory Physics Letters B. 153: 40-44. DOI: 10.1016/0370-2693(85)91438-8  0.426
1985 Bandyopadhyay K, Ray AK, Sarkar U. Strangeness Changing Baryon Nonconservation In Nonsupersymmetric Theories Physics Letters B. 151: 132-134. DOI: 10.1016/0370-2693(85)91400-5  0.381
1985 Joshipura AS, Roy P, Shanker O, Sarkar U. Superunified Model With Naturally Ultralight Dirac Neutrinos Physics Letters B. 150: 270-276. DOI: 10.1016/0370-2693(85)91009-3  0.304
1984 Sarkar U, Ray AK. Testing horizontal gauge symmetries from nucleon-decay experiments Physical Review D. 29: 166-168. DOI: 10.1103/Physrevd.29.166  0.459
1984 Godbole RM, Sarkar U, Shanker O. Low energy constraints on N = 2 supersymmetric models Physics Letters B. 142: 286-290. DOI: 10.1016/0370-2693(84)91199-7  0.487
1984 Majumdar P, Raychaudhuri A, Sarkar U. Are neutron-antineutron oscillations allowed in supersymmetric grand unified theories? Physics Letters B. 137: 181-186. DOI: 10.1016/0370-2693(84)90226-0  0.564
1984 Panda S, Sarkar U. Light Dirac neutrinos and mirror fermions Physics Letters B. 139: 42-44. DOI: 10.1016/0370-2693(84)90031-5  0.401
1983 Hazra CC, Parida MK, Sarkar U. Are n-n̄ oscillation and proton decay mutually exclusive? Physics Letters B. 123: 413-416. DOI: 10.1016/0370-2693(83)90983-8  0.407
1983 Pati JC, Salam A, Sarkar U. ΔB = -ΔL, neutron →e-π+, e-K+, μ-π+ and μ-K+ decay modes in SU(2)L × SU(2)R × SU(4)col or SO(10) Physics Letters B. 133: 330-336. DOI: 10.1016/0370-2693(83)90157-0  0.424
1982 Raychaudhuri A, Sarkar U. Low-energy Restoration of Parity and Maximal Symmetry Physical Review D. 26: 3212-3220. DOI: 10.1103/Physrevd.26.3212  0.679
1982 Sarkar U, Raychaudhuri A. Static solutions of Yang-Mills equations with external sources Physical Review D. 26: 2804-2813. DOI: 10.1103/Physrevd.26.2804  0.53
1982 Sarkar U. B−L non-conserving proton decay in guts Physics Letters B. 114: 239-242. DOI: 10.1016/0370-2693(82)90486-5  0.393
1981 Raychaudhuri A, Sarkar U. New solutions of Yang-Mills equations with static external sources Physics Letters B. 102: 421-425. DOI: 10.1016/0370-2693(81)91245-4  0.518
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