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Nalini, B. Menon
(2009-08-04)
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 ...
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Arya, S.
(The Institute of Mathematical Sciences, 2017)
The two-particle self-consistent approximation (TPSC) is a non-perturbative semi-analytical method used to study the single-band Hubbard model from weak to intermediate coupling. This method satisfies many physical constraints ...
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Arpan Kundu
(The Institute of Mathematical Sciences, )
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Rajeev Singh
(The Institute of Mathematical Sciences, 2014)
In this thesis, the author investigates how patterns can arise by considering several models of complex systems comprising large number of components interacting with each other via non-trivial connection topologies. Such ...
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Alok Laddha
(The Institute of Mathematical Sciences, 2009)
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 ...
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Neeraj Kumar Kamal
(The Institute of Mathematical Sciences, 2014)
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Manoj, G.
(, 2009-08-28)
Some aspects of coarsening and the associated notion of persistence in a few well-known non-equilibrium processes are studied in this thesis. This thesis consists of 5 chapters. Apart from the introduction chapter, 2nd ...
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Narayan Rana
(IMSc, 2016)
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Trisha Nath
(The Institute of Mathematical Sciences, 2016)
Systems of particles that interact only through excluded volume interactions are minimal models to study entropy-driven phase transitions. In this thesis we study in detail two hard core lattice gas models on the square ...
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Anoop Varghese
(The Institute of Mathematical Sciences, 2013)
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 ...
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Joyjit Kundu
(The Institute of Mathematical Sciences, 2015)
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Sagnik Chakraborty
(The Institute of Mathematical Sciences, 2019)
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Mohan, Narayan
(, 2009-08-19)
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 ...
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Dhargyal
(The Institute of Mathematical Sciences, 2018)
With LHC discovering a scalar behaving like the standard-model (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, ...
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Shivam Gola
(Institute of Mathematical Sciences, )
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Tanumoy Mandal
(The Institute of Mathematical Sciences, 2013)
In this thesis, we briefly discuss some theoretical shortcomings of the Standard Model (SM) and motivate the need for beyond
the SM (BSM) physics. Many BSM extensions predict the existence of new heavy fermions with masses ...
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Sharma, Chandradew
(The Institute of Mathematical Sciences, 2009)
The New Physics, the Physics beyond the Standard Model, shows that New Physics which affects B decays with any topological amplitude can be absorbed by redefinitions of the SM amplitudes. This thesis studies the B → K∗ρ ...
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Soumya Sadhukhan
(The Institute of Mathematical Sciences, 2016)
This thesis is structured as follows. In Chapter 2 of the thesis, the Low-Skiba-Smith
(LSS) model i.e. the SU (6)/Sp(6) little-Higgs model is studied in detail along with a brief discussion on various little-Higgs models, ...
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Aritra Biswas
(The Institute of Mathematical Sciences, 2017)
The thesis gives a detailed phenomenological analysis of the decays of the charmed mesons. Depending on the final state decay products, two types of charm meson decays have been discussed, the hadronic two body pseudoscalar ...
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Ramachandran, G.
(2009-07-30)
The interaction between the elementary particles, is generally studied through collisions between them, where the particles are assumed to be in free state both before and after collision. The photo production of Pions ...