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Sandip Pakvasa
Articles written in Pramana – Journal of Physics
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Volume 41 Issue S1 July 1993 pp 417-426 Non Accelerator Particle Physics
Solar and atmospheric neutrinos
Possible explanations of solar neutrino and atmospheric neutrino anomalies are summarized and future tests discussed.
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Volume 54 Issue 1 January 2000 pp 65-77
Neutrino anomalies without oscillations
I review explanations for the three neutrino anomalies (solar, atmospheric and LSND) which go beyond the ‘conventional’ neutrino oscillations induced by mass-mixing. Several of these require non-zero neutrino masses as well.
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Volume 55 Issue 1-2 July 2000 pp 347-355
Discussion on a possible neutrino detector located in India
MVN Murthy Urjit A Yajnik KRS Balaji G Bhattacharyya Amol Dighe Shashikant Dugad ND Hari Dass PK Kabir Kamales Kar D Indumathi John G Learned Debasish Majumdar NK Mondal MVN Murthy SN Nayak Sandip Pakvasa Amitava Raychaudhuri RS Raghavan G Rajasekaran R Ramachandran Alak K Ray Asim K Ray Saurabh Rindani HS Sharatchandra Rahul Sinha Nita Sinha S Umasankar Urjit A Yajnik
We have identified some important and worthwhile physics opportunities with a possible neutrino detector located in India. Particular emphasis is placed on the geographical advantage with a stress on the complimentary aspects with respect to other neutrino detectors already in operation.
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Volume 62 Issue 2 February 2004 pp 347-358
Experimental and phenomenological status of neutrino anomalies
The current status of neutrino anomalies is summarized; the KamLAND experiment is described and the recent results of KamLAND presented.
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Volume 72 Issue 1 January 2009 pp 205-215
$D^{0} - \bar{D}^{0}$ mixing and new physics
The Standard Model (SM) and new physics (NP) descriptions of $D^{0}$ mixing are discussed. The SM part of the discussion addresses both quark-level and hadron-level contributions. The NP part describes our recent works on the rate difference $\Delta \Gamma_{D}$ and the mass difference $\Delta M_{\text{D}}$. In particular, we describe how the recent experimental determination of $\Delta M_{\text{D}}$ is found to place tightened restrictions on parameter spaces for 17 out of the 21 NP models considered.
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Pramana – Journal of Physics
Volume 97, 2023
All articles
Continuous Article Publishing mode
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Pramana – Journal of Physics | News
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Editorial Note on Continuous Article Publication
Posted on July 25, 2019Click here for Editorial Note on CAP Mode
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