Items where Author is "Ma, Ernest"

Article

Ma, Ernest ; Sarkar, Utpal (2012) Scalar neutrino as asymmetric dark matter: radiative neutrino mass and leptogenesis Physical Review D, 85 (7). pp. 075015_1-075015_4. ISSN 1550-7998

Gu, Pei-Hong ; Ma, Ernest ; Sarkar, Utpal (2010) Pseudo-Majoron as dark matter Physics Letters B, 690 (2). pp. 145-148. ISSN 0370-2693

Bhatt, Jitesh R. ; Desai, Bipin R. ; Ma, Ernest ; Rajasekaran, G. ; Sarkar, Utpal (2010) Neutrino condensate as origin of dark energy Physics Letters B, 687 (1). pp. 75-78. ISSN 0370-2693

Ma, Ernest ; Sarkar, Utpal (2007) Revelations of the E₆/U(1)_N model: two-loop neutrino mass and dark matter Physics Letters B, 653 (2-4). pp. 288-291. ISSN 0370-2693

Ma, Ernest ; Sahu, Narendra ; Sarkar, Utpal (2007) Low-energy thermal leptogenesis in an extended NMSSM model Journal of Physics G: Nuclear and Particle Physics, 34 (4). pp. 741-752. ISSN 0954-3899

Cao, Qing-Hong ; Ma, Ernest ; Rajasekaran, G. (2007) Observing the dark scalar doublet and its impact on the standard-model Higgs boson at colliders Physical Review D, 76 (9). 095011_095011_11. ISSN 0556-2821

Ma, Ernest ; Sahu, Narendra ; Sarkar, Utpal (2006) Leptogenesis below the Davidson-Ibarra bound Journal of Physics G: Nuclear and Particle Physics, 32 (11). pp. L65-L68. ISSN 0954-3899

Ma, Ernest ; Sarkar, Utpal (2006) Connecting dark energy to neutrinos with an observable Higgs triplet Physics Letters B, 638 (4). pp. 356-358. ISSN 0370-2693

Cao, Qing-Hong ; Chen, Shao-Long ; Ma, Ernest ; Rajasekaran, G. (2006) Hexagonal SU(3) unification and its manifestation at the TeV scale Physical Review D, 73 (1). pp. 015009_1-015009_7. ISSN 0556-2821

Brahmachari, Biswajoy ; Ma, Ernest ; Sarkar, Utpal (2003) Left-right model of quark and lepton masses without a scalar bidoublet Physical Review Letters, 91 (1). pp. 011801_1-011801_4. ISSN 0031-9007

Ma, Ernest ; Rajasekaran , G. (2003) New "square root" model of lepton family cyclic symmetry Physical Review D, 68 (7). pp. 071302_1-071302_4. ISSN 0556-2821

Ma, Ernest ; Roy, D. P. (2002) Heavy triplet leptons and new gauge boson Nuclear Physics B, 644 (1-2). pp. 290-302. ISSN 0550-3213

Ma, Ernest ; Roy, D. P. (2002) Anomalous neutrino interaction, muon g-2, and atomic parity nonconservation Physical Review D - Particles, Fields, Gravitation and Cosmology, 65 (7). pp. 075021_1-075021_3. ISSN 1550-7998

Klapdor-Kleingrothaus, H. V. ; Ma, Ernest ; Sarkar, Utpal (2002) Baryon and Lepton number violation with scalar bilinears Modern Physics Letters A, 17 (33). pp. 2221-2228. ISSN 0217-7323

Ma, Ernest ; Raidal, Martti ; Sarkar, Utpal (2001) Phenomenology of the neutrino-mass-giving Higgs triplet and the low-energy seesaw violation of lepton number Nuclear Physics B, 615 (1-3). pp. 313-330. ISSN 0550-3213

Brahmachari, Biswajoy ; Ma, Ernest ; Sarkar, Utpal (2001) Supersymmetric model of neutrino mass and leptogenesis with string-scale unification Physics Letters B, 520 (1-2). pp. 152-158. ISSN 0370-2693

Hambye, Thomas ; Ma, Ernest ; Raidal, Martti ; Sarkar, Utpal (2001) Allowable low-energy E₆ subgroups from leptogenesis Physics Letters B, 512 (3-4). pp. 373-378. ISSN 0370-2693

Hambye, Thomas ; Ma, Ernest ; Sarkar, Utpal (2001) Supersymmetric triplet Higgs model of neutrino masses and leptogenesis Nuclear Physics B, 602 (1-2). pp. 23-38. ISSN 0550-3213

Ma, Ernest ; Raidal, Martti ; Sarkar, Utpal (2001) Low-scale axion from large extra dimensions Physics Letters B, 504 (4). pp. 296-300. ISSN 0370-2693

Ma, Ernest ; Rajasekaran, G. (2001) Double threefold degeneracies for active and sterile neutrinos Modern Physics Letters A, 16 (34). pp. 2207-2211. ISSN 0217-7323

Ma, Ernest ; Rajasekaran, G. (2001) Light unstable sterile neutrino Physical Review D, 64 (11). pp. 117303_1-117303_3. ISSN 0556-2821

Ma, Ernest ; Rajasekaran , G. (2001) Softly broken A₄ symmetry for nearly degenerate neutrino masses Physical Review D, 64 (11). pp. 113012_1-113012_5. ISSN 0556-2821

Ma, Ernest ; Rajasekaran, G. ; Sarkar, Utpal (2000) Light sterile neutrinos from large extra dimensions Physics Letters B, 495 (3-4). pp. 363-368. ISSN 0370-2693

Hambye, Thomas ; Ma, Ernest ; Sarkar, Utpal (2000) Leptogenesis from neutralino decay with nonholomorphic R-parity violation Nuclear Physics B, 590 (3). pp. 429-452. ISSN 0550-3213

Demir, D. A. ; Ma, Ernest ; Sarkar, Utpal (2000) Neutrino masses and the gluino axion model Journal of Physics G: Nuclear and Particle Physics, 26 (11). pp. L117-L121. ISSN 0954-3899

Ma, Ernest ; Raidal, Martti ; Sarkar, Utpal (2000) Verifiable model of neutrino masses from large extra dimensions Physical Review Letters, 85 (18). pp. 3769-3772. ISSN 0031-9007

Adhikari, Rathin ; Ma, Ernest ; Rajasekaran, G. (2000) Three inequivalent mass-degenerate Majorana neutrinos and a scenario of their splitting for neutrino oscillations Physics Letters B, 486 (1-2). pp. 134-139. ISSN 0370-2693

Hambye, Thomas ; Ma, Ernest ; Sarkar, Utpal (2000) Leptogenesis from R parity nonconservation Physical Review D - Particles, Fields, Gravitation and Cosmology, 62 (1). pp. 015010_1-015010_4. ISSN 1550-7998

Ma, Ernest ; Rajasekaran, G. ; Stancu, Ion (2000) Hierarchical four-neutrino oscillations with a decay option Physical Review D, 61 (7). pp. 071302_1-071302_5. ISSN 0556-2821

Ma, Ernest ; Raidal, Martti ; Sarkar, Utpal (1999) Baryogenesis with scalar bilinears Physical Review D - Particles, Fields, Gravitation and Cosmology, 60 (7). pp. 076005_1-076005_4. ISSN 1550-7998

Ma, Ernest ; Raidal, Martti ; Sarkar, Utpal (1999) Neutrino masses in supersymmetry: R-parity and leptogenesis Physics Letters B, 460 (3-4). pp. 359-364. ISSN 0370-2693

Ma, Ernest ; Sarkar, Subir ; Sarkar, Utpal (1999) Scale of SU(2)_R symmetry breaking and leptogenesis Physics Letters B, 458 (1). pp. 73-78. ISSN 0370-2693

Ma, Ernest ; Roy, D. P. (1999) Minimal see-saw model for atmospheric and solar neutrino oscillations Physical Review D - Particles, Fields, Gravitation and Cosmology, 59 (9). pp. 097702_1-097702_4. ISSN 1550-7998

Ma, Ernest ; Roy, D. P. ; Sarkar, Utpal (1998) A see-saw model for atmospheric and solar neutrino oscillations Physics Letters B, 444 (3-4). pp. 391-396. ISSN 0370-2693

Ma, Ernest ; Roy, D. P. ; Sarkar, Utpal (1998) A see-saw model for atmospheric and solar neutrino oscillations Physics Letters B, 444 (3-4). pp. 391-396. ISSN 0370-2693

Ma, Ernest ; Sarkar, Utpal (1998) Gauged B-3L_τ and baryogenesis Physics Letters B, 439 (1-2). pp. 95-102. ISSN 0370-2693

Ma, Ernest ; Roy, D. P. (1998) Phenomenology of the B-3L_τ gauge boson Physical Review D - Particles, Fields, Gravitation and Cosmology, 58 (9). pp. 095005_1-095005_6. ISSN 1550-7998

Gaur, Naveen ; Ghosal, Ambar ; Ma, Ernest ; Roy, Probir (1998) Radiative neutrino mass matrix for three active plus one sterile species Physical Review D - Particles, Fields, Gravitation and Cosmology, 58 (7). pp. 071301_1-071301_4. ISSN 1550-7998

Drees, Manuel ; Ma, Ernest ; Pandita, P. N. ; Roy, D. P. ; Vempati, Sudhir K. (1998) Light charged Higgs bosons in supersymmetric models Physics Letters B, 433 (3-4). pp. 346-354. ISSN 0370-2693

Drees, Manuel ; Ma, Ernest ; Pandita, P. N. ; Roy, D. P. ; Vempati, Sudhir K. (1998) Light charged Higgs bosons in supersymmetric models Physics Letters B, 433 (3-4). pp. 346-354. ISSN 0370-2693

Ma, Ernest ; Sarkar, Utpal (1998) Neutrino masses and leptogenesis with heavy Higgs triplets Physical Review Letters, 80 (26). pp. 5716-5719. ISSN 0031-9007

Ma, Ernest ; Roy, Probir (1998) New interactions in Neutrino oscillations with three light flavors Physical Review Letters, 80 (21). pp. 4637-4640. ISSN 0031-9007

Ma, Ernest ; Roy, D. P. ; Wudka, José (1998) Enhanced three-body decay of the charged Higgs boson Physical Review Letters, 80 (6). pp. 1162-1165. ISSN 0031-9007

Keith, E. ; Ma, Ernest ; Roy, D. P. (1997) Lower bound on the pseudoscalar mass in the minimal supersymmetric standard model Physical Review D - Particles, Fields, Gravitation and Cosmology, 56 (9). pp. R5306-R5309. ISSN 1550-7998

Ma, Ernest ; Roy, Probir (1995) Model of four light neutrinos in the light of all present data Physical Review D - Particles, Fields, Gravitation and Cosmology, 52 (9). pp. R4780-R4783. ISSN 1550-7998

Acker, Andy ; Kikuchi, Hisashi ; Ma, Ernest ; Sarkar, Utpal (1993) CP violation and leptogenesis Physical Review D - Particles, Fields, Gravitation and Cosmology, 48 (10). pp. 5006-5008. ISSN 1550-7998

Ma, Ernest ; Roy, Probir (1992) Negative, anomaly-free, oblique radiative corrections Physical Review Letters, 68 (19). pp. 1879-2882. ISSN 0031-9007

Ma, Ernest ; Roy, Probir (1990) Identifying τ as a nonleptonic superparticle Physical Review D - Particles, Fields, Gravitation and Cosmology, 41 (3). pp. 988-991. ISSN 1550-7998