Recently added

DSpace at IMSc: Recent submissions

  • Leptons and Quarks as Composites of Orthofermions 
    Rajasekaran G. (Allied Publishers, 1995)
  • Perspectives in High Energy Physics 
    Rajasekaran G. (Indian Association for the Cultivation of Science (IACS), 1986)
  • Is Quantum Mechanics Forever ? 
    Rajasekaran G. (Tata Institute of Fundamental Research, 1989)
  • The Story of the Neutrino 
    Rajasekaran G. (arXiv, 2016)
    This is an elementary review of the history and physics of neutrinos. The story of the discovery of neutrino mass through neutrino oscillations is described in some detail. Experiments on solar neutrinos and atmospheric ...
  • Building up the Standard Gauge Model of High Energy Physics 
    Rajasekaran G. (Springer, 1989)
    The standard model based on the gauge group SU(3) x SU(2) x U(1) describes all that is presently-known of high energy physics. Our aim in this chapter is to build it up from the beginning.
  • Stable or Unstable Light Dark Matter 
    Ma E.; Murthy M.V.N.; Rajasekaran G. (arXiv, 2015)
    We consider the case of light dark matter (∼10 GeV). We discuss a simple Z2 model of scalar self-interacting dark matter, as well as a related model of unstable long-lived dark matter which can explain the anomalous Kolar ...
  • Electroweak Symmetry 
    Rajasekaran G. (Current Science Association, 1990)
  • Orthosupersymmetric Quantum Mechanics 
    Avinash Khare.; Mishra A.K.; Rajasekaran G. (World Scientific Publishing Co. Pte Ltd, 1993)
    We construct a new form of supersymmetric quantum mechanics named orthosupersymmetric quantum mechanics. We show that there are p orthosupercharges Qα (α= 1,2, …, p) which satisfy the algebra where H is the Hamiltonian. ...
  • A Test of the Quark Charges 
    Lakshmibala S.; HE X.G.; Pakvasa S.; Rajasekaran G. (World Scientific Publishing Co. Pte Ltd, 1986)
    We suggest the experimental study of as a test to distinguish between the fractionally charged quark (FCQ) model and the integrally charged quark (ICQ) model. We find that the strong dip in cross section at cos θ=−1/3 (θ ...
  • Quantum interference effects in a five-dimensional Kaluza-Klein theory 
    Parthasarathy R.; Vasudevan R.; Rajasekaran G. (IoP Publishing, 1986)
    A quantum interference effect due to the scalar field in the five-dimensional Kaluza-Klein theory is derived.
  • IS THERE A FUTURE FOR HIGH-ENERGY PHYSICS 
    Rajasekaran G. (Current Science Association, 1995)
  • High energy physics in the 21st century - An overview 
    Rajasekaran G. (Current Science Association, 1996)
  • Scientists against nuclear weapons 
    Rajasekaran G. (Current Science Association, 1998)
  • From Atoms to Quarks and Beyond: A Historical Panorama 
    Rajasekaran G. (arXiv, 2006)
    The inward bound path of discovery unravelling the mysteries of matter and the forces that hold it together has culminated at the end of the twentieth century,in a theory of the Fundamental Forces of Nature based on ...
  • Anomalous magnetic moment of muon and L-violating Supersymmetric Models 
    Rathin Adhikari.; Rajasekaran G. (arXiv, 2001)
    We consider L-violating Supersymmetric Models to explain the recent muon gμ−2 deviation from the Standard Model. The order of trilinear L-violating couplings which we require also generate neutrino mass which is somewhat ...
  • Are Neutrinos Majorana Particles? 
    Rajasekaran G. (arXiv, 2008)
    This is an elementary account of neutrinos as Majarona particles and the search for neutrinoless double beta decays. It also includes some more ideas about neutrinos.
  • A new differential calculus on noncommutative spaces 
    Malik R.P.; Mishra A.K.; Rajasekaran G. (arXiv, 1999)
    We develop a GL_{qp}(2) invariant differential calculus on a two-dimensional noncommutative quantum space. Here the co-ordinate space for the exterior quantum plane is spanned by the differentials that are commutative ...
  • Does the Wolfenstein form work for the leptonic mixing matrix ? 
    Rajasekaran G. (arXiv, 2019)
    Starting with the Wolfenstein form for the leptonic mixing matrix we show that renormaliztion group evolution brings that to the observed large mixing at low energies.
  • A Stable Massive Charged Particle 
    Rajasekaran G. (arXiv, 2011)
    We consider the possibility of the existence of a stable massive charged particle by a minimal extension of the standard model particle content. Absolute stability in the case of singly charged particle is not possible if ...
  • Generalized Fock Spaces and New Forms of Quantum Statistics 
    Mishra A.K.; Rajasekaran G. (American Institute of Physics, 2000)
    The recent discoveries of new forms of quantum statistics require a close look at the under-lying Fock space structure. This exercise becomes all the more important in order to provide a general classification scheme for ...