518 citations
- Indian Institute of Technology GandhinagarIN282 papers
- Tata Institute of Fundamental ResearchIN161 papers
- Centre National de la Recherche ScientifiqueFR100 papers
- Indian Institute of AstrophysicsIN92 papers
- Chinese Academy of SciencesCN71 papers
- Aryabhatta Research Institute of Observational SciencesIN66 papers
- Inter-University Centre for Astronomy and AstrophysicsIN62 papers
- Harish-Chandra Research InstituteIN54 papers
- Indian Institute of Science BangaloreIN54 papers
- Indian Institute of Technology BombayIN54 papers
- Udaipur Solar ObservatoryIN53 papers
- California Institute of TechnologyUS46 papers
13 papers · 2 filters
Fermion Dipole Moments in Supersymmetric Models with Explicitly Broken R-parity
R. M. Godbole, S. Pakvasa, S. D. Rindani +1
We present a simple analysis that allows us to extract the leading mass dependence of the dipole moment of matter fermions that might be induced by new physics. We present explicit…
Production of light pseudoscalars in external electromagnetic fields by the Schwinger mechanism
J. A. Grifols, Eduard Masso, Subhendra Mohanty
We generalize the Schwinger mechanism and calculate the probability of the decay of intense electromagnetic fields to pseudoscalar particles. We also point out that our estimate fo…
Leptogenesis from R parity nonconservation
Thomas Hambye, Ernest Ma, Utpal Sarkar
It is known that realistic neutrino masses for neutrino oscillations may be obtained from R parity nonconserving supersymmetry. It is also known that such interactions would erase…
Electroweak Baryogenesis in a Cold Universe
Raghavan Rangarajan, Supratim Sengupta, Ajit M. Srivastava +1
We discuss the possibility of generating the baryon asymmetry of the Universe when the temperature of the Universe is much below the electroweak scale. In our model the evaporation…
Leptogenesis with Heavy Majorana Neutrinos Reexamined
Raghavan Rangarajan, Hiranmaya Mishra
The mass term for Majorana neutrinos explicitly violates lepton number. Several authors have used this fact to create a lepton asymmetry in the universe by considering CP violating…
Neutrino Anomalies in an Extended Zee Model
Anjan S. Joshipura, Saurabh D. Rindani
We discuss an extended model which naturally leads to mass scales and mixing angles relevant for understanding both the solar and atmospheric neutrino anomalies.…