Browsing E-print Articles by Title

Browsing E-print Articles by Title

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  • Abhishek, Aman; Das, Arpan; Mishra, Hiranmaya; Mohapatra, Ranjita K. (Cornell University Library, 2018-12)
    One of the recent interests in high energy physics is to study the phase diagram of strongly interacting matter.QCD phase diagram has been studied extensively in the temperature (T) - baryon chemical potential (μB) plane ...
  • Mishra, Akash K.; Chakraborty, Sumanta (Cornell University Library, 2019-11)
    Deterministic nature of general relativity is ensured by the strong cosmic censorship conjecture, which asserts that spacetime cannot be extended beyond Cauchy horizon with square integrable connection. Although this ...
  • Singh, Chakresh Kumar; Jolad, Shivakumar (Cornell University Library, 2018-01)
    We trace the evolution of Indian physics community from 1919 to 2013 by analysing the coauthorship network constructed from papers published by authors in India in American Physical Society journals. We make inferences on ...
  • Becattini, F.; Inghirami, G.; Rolando, V.; Beraudo, A.; Del Zanna, L.; De Pace, A.; Nardi, M.; Pagliara, G.; Chandra, Vinod (Cornell University Library, 2015-01)
    We present a quantitative study of vorticity formation in peripheral ultrarelativistic heavy ion collisions at sqrt(s_NN) = 200 GeV by using the ECHO-QGP numerical code, implementing relativistic dissipative hydrodynamics ...
  • Chauhan, Bhavesh (Cornell University Library, 2017-11)
    In this paper, we present a model for sub-MeV dark matter with strong self interactions which can solve some of the small scale crisis of the ?CDM. The dark matter is a Majorana fermion with only off-diagonal interactions ...
  • Tripathi, Richa; Reza, Amit (Cornell University Library, 2019-03)
    Most of the real world networks such as the internet network, collaboration networks, brain networks, citation networks, powerline and airline networks are very large and to study their structure, and dynamics one often ...
  • Suthar, K.; Bai, Rukmani; Bandyopadhyay, Soumik; Pal, Sukla; Angom, D. (Cornell University Library, 2019-04)
    We examine the zero and finite temperature phase diagram of the extended Bose-Hubbard model on a square optical lattice. To study various quantum phases and their transitions we employ single-site and cluster Gutzwiller ...
  • 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) ...
  • Bhalla, Pankaj; Kumar, Pradeep; Das, Nabyendu; Singh, Navinder (Cornell University Library, 2016-06)
    The Mori's projection method, known as memory function method is an important theoretical formalism to study various transport coefficients. In the present work, we calculate the dynamical thermal conductivity in the case ...
  • Bai, Rukmani; Bhalla, Pankaj (Cornell University Library, 2014-12)
  • Suthar, Kuldeep; Angom, D. (Cornell University Library, 2016-08)
    We examine the role of thermal fluctuations in two-species Bose-Einstein condensates confined in quasi-two-dimensional (quasi-2D) optical lattices using the Hartree-Fock-Bogoliubov theory with the Popov approximation. The ...
  • Mitra, Sukanya; Chandra, Vinod (Cornell University Library, 2016-06)
    The response of electromagnetic (EM) fields that are produced in non-central heavy-ion collisions to electromagnetically charged quark gluon plasma can be understood in terms of charge transport and charge diffusion in the ...
  • Mitra, Sukanya (2017-09)
    The thermodynamics and covariant kinetic theory have been elaborately investigated in a non-extensive environment considering the non-extensive generalization of Bose-Einstein (BE) and Fermi-Dirac (FD) statistics. Starting ...
  • Venkataramani, Kumar; Ganesh, Shashikiran; Rai, Archita; Husárik, Marek; Baliyan, Kiran S.; Joshi, U. C. (Cornell University Library, 2019-03)
    The asteroid 2014 JO25, considered to be "potentially hazardous" by the Minor Planet Center, was spectroscopically followed during its close-Earth encounter on 19th and 20th of April 2017. The spectra of the asteroid were ...
  • Majumder, Barun (arXiv, Cornell University Library, 2014-02)
    The Friedmann-Robertson-Walker (FRW) universe and Bianchi I,II universes are investigated in the framework of the generalized uncertainty principle (GUP) which predicts minimum measurable length as well as maximum measurable ...
  • Das, Diganta; Hati, Chandan; Kumar, Girish; Mahajan, Namit (Cornell University Library, 2016-05)
    We present a unified explanation for the B-decay anomalies in RD(∗) and RK together with the anomalous muon magnetic moment, consistent with the constraints from the current measurements of leptonic decay rates and D0−D¯0, ...
  • Hati, Chandan; Patra, Sudhanwa; Reig, Mario; Valle, José W.F.; Vaquera-Araujo, C.A. (Cornell University Library, 2015-03)
    We consider the possibility of gauge coupling unification within the simplest realizations of the SU(3)c×SU(3)L×SU(3)R×U(1)X gauge theory. We present a first exploration of the renormalization group equations governing the ...
  • Mitra, Sukanya; Chandra, Vinod (Cornell University Library, 2017-02)
    The main focus of this article is to obtain various transport coefficients for a hot QCD medium that is produced while colliding two heavy nuclei ultra-relativistically. As the hot QCD medium follows dissipative hydrodynamics ...
  • Kurian, Manu; Mitra, Sukanya; Chandra, Vinod (Cornell University Library, 2018-05)
    n this article, shear viscosity, bulk viscosity, and thermal conductivity of a hot QCD medium have been studied in the presence of a strong magnetic field. To model the hot magnetized QCD matter, an extended quasi-particle ...
  • Ghosh, Sabyasachi; Serna, Fernando E.; Abhishek, Aman; Krein, Gastao; Mishra, Hiranmaya (Cornell University Library, 2018-09)
    We have calculated quark and anti-quark relaxation time by considering different possible elastic and inelastic scatterings in the medium. Comparative role of these elastic and inelastic scatterings on different transport ...

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