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  • Dutta, Manoranjan; Narendra, Nimmala; Sahu, Narendra; Shil, Sujay (Cornell University Library, 2022-02)
    The nature of neutrinos, whether Dirac or Majorana, is hitherto not known. Assuming that the neutrinos are Dirac, which needs B?L to be an exact symmetry, we make an attempt to explain the observed proportionality between ...
  • Das, Diganta; Kindra, Bharti; Kumar, Girish; Mahajan, Namit (Cornell University Library, 2018-12)
    We study the rare decay B→K∗2(1430)(→Kπ)ℓ+ℓ− in the Standard Model and beyond. Working in the transversity basis, we exploit the relations between the heavy-to-light form factors in the limit of heavy quark (mb→∞) and large ...
  • Poddar, Tanmay Kumar (Cornell University Library, 2021-11)
    The geodetic and frame-dragging effects are the direct consequences of the spacetime curvature near earth which can be probed from the Gravity probe B satellite. The satellite result matches quite well with Einstein's ...
  • Kumar, Avdhesh; Kurian, Manu; Das, Santosh K.; Chandra, Vinod (Cornell University Library, 2021-11)
    Heavy quark dynamics in an anisotropic QCD medium have been analyzed within the Fokker-Planck approach. Heavy quark drag force and momentum diffusion tensor have been decomposed by employing a general tensor basis for an ...
  • Florkowski, Wojciech; Kumar, Avdhesh; Mazeliauskas, Aleksas; Ryblewski, Radoslaw (Cornell University Library, 2021-12)
    By including the recently introduced thermal shear term that contributes to the spin polarization vector at local equilibrium, we determine longitudinal polarization of ? hyperons emitted from a hot and rotating hadronic ...
  • Mazumdar, Arindam; Mohanty, Subhendra; Parashari, Priyank (Cornell University Library, 2020-11)
    Self interaction in the active neutrinos is studied in the literature to alleviate the H0 tension. Similar self-interaction can also explain the observed dips in the flux of the neutrinos, coming from the distant astro-physical ...
  • Bhattacharya, Kaushik; Chakrabortty, Joydeep; Das, Suratna; Mondal, Tanmoy (Cornell University Library, 2014-08)
    Recent detection of B−mode polarization of the Cosmic Microwave Background by BICEP2 observations has surprisingly put the inflationary scale near Grand Unification scale if one considers single-field inflationary models. ...
  • Poddar, Tanmay Kumar (Cornell University Library, 2021-10)
    The evidence of gravitational wave was first indirectly confirmed by the orbital period loss of Hulse-Taylor binary system which agrees well with the Einstein's general relativistic prediction. The perihelion precession ...

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