
Balaji, K.R.S.
(, 20090827)
This thesis concentrates on a few aspects of massive neutrino physics. The effects of matter on neutrino oscillations is described, which are a consequence of massive neutrinos. A short description of the electromagnetic ...

Prakash, J. S.
(, 20090812)
The mathematical theory of groups has been very successful in facilitating the description of phenomena in various branches of Physics such as Crystallography, Atomic Physics, Molecular Physics, Nuclear Physics, Particle ...

Rishu Kumar Singh
(20190123)
Complex systems comprising a large number of strongly interacting components that possess nontrivial dynamics are ubiquitous in nature, examples ranging from the immune system of organisms to ecological food. In the ...

Renjan Rajan John
(, 20171211)
In this thesis, we study gauge theories with N = 2 supersymmetry in four dimensions. The low energy effective action of these theories on their Coulomb branch is described by a holomorphic function called the prepotential. ...

Jebathilagar Solomon Ivan
(, 20110825)
Nonclassicality and entanglement are two important features exhibited by continuous variable quantum states. This thesis is centered on the connection between nonclassicality and entanglement in the context of continuous ...

Mary Elizabeth, Selvadoray
(, 20090817)
The nonclassical oscillations in photon number distribution exhibits collapses and revivals similar to those exhibited in the JaynesCumming's model. These oscillations are considered as a qualitative signature of ...

Sridhar, S.
(20111014)
Excitable media is a generic term for a wide range of physical, chemical
and biological systems that exhibit spontaneous formation of spatial patterns.
Examples of such patterns include spiral waves in a twodimensional ...

Krishnamurty, Kotra V.
(20091215)
The purpose of this report is to brief survey the various electron transfer systems in the periodic table and to comment on the current status of the theoretical development of the subject. The two fundamental transfer ...

Nalini, B. Menon
(20090804)
This thesis deals with polynomial algebras and applications to relativistic wave equations. It consists of three parts, Part I deals with polynomial algebras and some applications to the higher spin theories of relativistic ...

Arya, S.
(, 20170830)
The twoparticle selfconsistent approximation (TPSC) is a nonperturbative semianalytical method used to study the singleband Hubbard model from weak to intermediate coupling. This method satisfies many physical constraints ...

Alok Laddha
(20090930)
This thesis shows how two dimensional parametrized field theories constitute perfect toy models for Loop Quantum Gravity. Two dimensional massless scalar field theories on a Minkowskian plane and show how various aspects ...

Neeraj Kumar Kamal
(, 20140703)

Manoj, G.
(, 20090828)
Some aspects of coarsening and the associated notion of persistence in a few wellknown nonequilibrium processes are studied in this thesis. This thesis consists of 5 chapters. Apart from the introduction chapter, 2nd ...

Narayan Rana
(, 20170418)

Trisha Nath
(, 20170516)
Systems of particles that interact only through excluded volume interactions are minimal models to study entropydriven phase transitions. In this thesis we study in detail two hard core lattice gas models on the square ...

Anoop Varghese
(, 20131014)
Polyelectrolytes (PEs) are polymers whose monomers contain ionizable groups that dissociate in polar solvents, releasing charged counterions into the solvent, thereby making the polymer backbone charged. The thermodynamic ...

Joyjit Kundu
(, 20150615)


Mohan, Narayan
(, 20090819)
This thesis makes a systematic analyses of the solar and the atmospheric neutrino problems in a single framework in which all the three flavors of neutrinos can mix with each other. The region which is allowed by solar ...

Dhargyal
(, 20180327)
With LHC discovering a scalar behaving like the standardmodel (SM) Higgs marks the completion (tentatively at least) of all the particles predicted by SM and validation of the fundamental principles upon which it is built, ...