E-print Articles

E-print Articles

 

Recent Submissions

  • Jana, Soumya; Shaikh,Rajibul; Sarkar, Sudipta (Cornell University Library, 2018-08)
    The Born-Infeld gravity is a modification of the theory of general relativity inspired by the nonlinear Born-Infeld electrodynamics. The theory is described by a series of higher curvature terms added to the Einstein-Hilbert ...
  • Coleppa, Baradhwaj; Kumar, Satendra; Sarkar, Agnivo (Cornell University Library, 2018-08)
    Models with extra gauge symmetry are well-motivated extensions of the Standard Model. In this paper, we study an extended gauge model with a heavy neutral gauge boson Z? which is fermiophobic. Thus, the production of such ...
  • Ghosh, Snigdha; Chandra, Vinod (Cornell University Library, 2018-08)
    The dilepton production rate in hot QCD medium is studied within a effective description of the medium in the presence of magnetic field. This could be done by obtaining the one-loop self energy of photon due to the effective ...
  • Sengupta, Anand (Cornell University Library, 2018-08)
    We present the first Advanced LIGO and Advanced Virgo search for ultracompact binary systems with component masses between 0.2 M? - 1.0 M? using data taken between September 12, 2015 and January 19, 2016. We find no viable ...
  • Chauhan, Bhavesh; Mohanty, Subhendra (Cornell University Library, 2018-08)
    MiniBooNe collaboration has recently reported evidence for a light sterile neutrino with large mixing angles thus corroborating the measurement by LSND twenty years ago. Such a state would be directly in conflict with ...
  • Mohanty, Subhendra; Narang, Ashish; Sadhukhan, Soumya (Cornell University Library, 2018-08)
    The non-observation of neutrinos by the IceCube at the Glashow resonance energy of 6.3 PeV has been a long standing unresolved issue. In this paper we propose a t-channel neutrino absorption by the C?B, which causes a ...
  • Pal, Sukla; Bai, Rukmani; Bandyopadhyay, Soumik; Suthar, K.; Angom, D. (Cornell University Library, 2018-07)
  • Ghosh, Snigdha; Ghosh, Sabyasachi; Bhattacharyya, Sumana (Cornell University Library, 2018-07)
  • Sengupta, Anand (Cornell University Library, 2018-05)
    On August 17, 2017, the Advanced LIGO and Advanced Virgo gravitational-wave detectors observed a low-mass compact binary inspiral. The initial sky localization of the source of the gravitational-wave signal, GW170817, ...
  • Sengupta, Anand (Cornell University Library, 2018-05)
    On August 17, 2017, the LIGO and Virgo observatories made the first direct detection of gravitational waves from the coalescence of a neutron star binary system. The detection of this gravitational wave signal, GW170817, ...
  • Kurian, Manu; Mitra, Sukanya; Chandra, Vinod (Cornell University Library, 2018-05)
    The transport coefficients such as shear viscosity, bulk viscosity, and thermal conductivity of a magnetized hot QCD matter have been estimated in the strong field limit. To model the hot QCD matter in the presence of ...
  • Rindani, Saurabh D.; Singh, Balbeer (Cornell University Library, 2018-05)
    We examine the possibility of using single-Higgs production at an e+e− collider with polarized beams to measure, or constrain, indirectly a possible anomalous triple-Higgs coupling, which can contribute to the process via ...
  • Kaur, Navpreet; Baliyan, Kiran S.; Chandra, S.; Sameer; Ganesh, S. (Cornell University Library, 2018-05)
    Blazars outburst provide an opportunity to study their spectral behaviour, correlated variations, and structure of the jet. Such an unprecedented flaring activity in FSRQ CTA102, during 2016 - 2017, is used for a detailed ...
  • Kaur, Navpreet; Baliyan, Kiran S. (Cornell University Library, 2018-05)
    Blazars outburst provide an opportunity to study their spectral behaviour, correlated variations, and structure of the jet. Such an unprecedented flaring activity in FSRQ CTA102, during 2016 - 2017, is used for a detailed ...
  • Fairoos, C.; Ghosh, Avirup; Sarkar, Sudipta (Cornell University Library, 2017-05)
    The evolution of the black hole horizon can be effectively captured by a fictitious membrane fluid living on the stretched horizon. We show that the dynamics of this boundary matter arises from the invariance of the bulk ...
  • Lambiase, Gaetano; Mohanty, Subhendra; Narang, Ashish; Parashari, Priyank (Cornell University Library, 2018-04)
    It has been pointed out that there exists a tension in σ8−Ωm measurement between CMB and LSS observation. In this paper we show that σ8−Ωm observations can be used to test the dark energy theories. We study two models, (1) ...
  • Chakraborty, Kaustav; Deepthi, K.N.; Goswami, Srubabati; Joshipura, Anjan S.; Nath, Newton (Cornell University Library, 2018-04)
    We study origin, consequences and testability of a hypothesis of `partial μ-τ' reflection symmetry. This symmetry predicts |Uμi|=|Uτi| (i=1,2,3) for a single column of the leptonic mixing matrix U. Depending on whether ...
  • Kindra, Bharti; Mahajan, Namit (Cornell University Library, 2018-03)
    Exclusive semileptonic decays based on b→s transitions have been attracting a lot of attention as some angular observables deviate significantly from the Standard Model (SM) predictions in specific q2 bins. B meson decays ...
  • Bai, Rukmani; Bandyopadhyay, Soumik; Pal, Sukla; Suthar, K.; Angom, D. (Cornell University Library, 2018-02)
    Quantum Hall (QH) states of 2D single layer optical lattices are examined using Bose-Hubbard model (BHM) in presence of artificial gauge field. We study the QH states of both the homogeneous and inhomogeneous systems. For ...

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