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Swarnendu, Sarkar
(, 2009-09-11)
This thesis studies two problems; The first part of the thesis analyses some of the aspects of noncommutativity in field and string theory; The mixing of the ultraviolet and the infrared sectors in noncommutative field ...
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Soumen, Basak
(, 2009-09-11)
Using the analogy between a shrinking fluid vortex (drain bath tub) modelled as a (2+1)-dimensional fluid flow with a sink at the origin, and a rotating black hole with an ergosphere, it is shown that a scalar sound wave ...
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Nirmalya Kajuri
(The Institute of Mathematical Sciences, 2016)
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Anvy Moly Tom
(The Institute of Mathematical Sciences, 2018)
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Inbasekar Karthik
(The Institute of Mathematical Sciences, 2013)
Theme of Thesis: One of the significant successes of string theory as a quantum theory of gravity is that it can give a statistical description of the thermodynamic black hole entropy via microstate counting and a macroscopic ...
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Prathik Cherian, J
(The Institute of Mathematical Sciences, 2019)
This thesis consists of two research works – one in the domain of non-locality
for continuous variable quantum systems while the other is on thermalization for two-level quantum systems.
Thus, although both of them fall ...
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Gopala Krishna, K.
(The Institute of Mathematical Sciences, 2010)
This thesis studies the problem of counting dyons in certain supersymmetric string theory models and the infinite dimensional Lie algebras that underlie the dyonic degeneracies. The counting of 1/4 BPS states in N = 4 ...
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Rajeev Singh
(, 2009-09-24)
In this work the Brusselator model is studied, which is a minimal mathematical model, for chemical oscillations. The mean field analysis for the model and the traditional way of adding the effect of diffusion is reviewed. ...
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Umang Ashwin Dattani
(The Institute of Mathematical Sciences, )
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Ramadevi, P.
(, 2009-08-13)
Topological quantum field theories provide a powerful tool in physics, for the study of geometry and topology of low dimensions. Cohomological or Witten-type field theories in four dimensions gives Donaldson invariants ...
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Chandrasekaran, P. S.
(2009-08-04)
This thesis work essentially relates to the study of the EigenVector and EigenValue structure of the matrices of the generalised clifford algebra and their possible interpretation in elementary particle physics. Sigma - ...
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Gadiyar, G. H.
(2009-08-10)
The analysis carried out in this thesis is based on the Hamiltonian approach to the Lattice Gauge theory. On defining a Hamiltonian for the gauge degrees of freedom, one deals with a quantum mechanics with a well-defined ...
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Kinjal Banerjee
(, 2009-10-07)
As per this study a possible comparison between String Theory and Loop Quantum Gravity is conceivable only at perturbative level in the large volume(in Planck units) limit. The simplest context of homogeneous isotropic ...
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Kamal Tripathi
(The Institute of Mathematical Sciences, 2021)
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Sinha, Subhasis
(, 2009-08-26)
This thesis is devoted to the study of ground state and collective properties of a class of mesoscopic systems - quantum confined systems. In quantum confined systems the particles (bosons and fermions) are artificially ...
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Ravi Kunjwal
(The Institute of Mathematical Sciences, 2016)
The Kochen-Specker (KS) theorem is a fundamental result in the foundations of quantum theory showing that it is impossible to accommodate the predictions of quantum theory within a framework in which outcomes of measurements ...
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Sandeep K Goyal
(The Institute of Mathematical Sciences, 2012)
The study of entanglement has gained prominence in recent years due to the advent
of fields such as Quantum Optics and Quantum Information Theory — advances that have harnessed such counter-intuitive quantum phenomena ...
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Sabapathy, KrishnaKumar
(2009-09-24)
This study is a review of Cosmological perturbation theory. The theory aims to model the physical universe by perturbing about a background Friedmann-Robertson-Walker cosmological model. Two approaches are highlighted, ...
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Krishnakumar Sabapathy
(IMSc, 2008)
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Ezhuthachan, Bobby Vinod Kr.
(, 2009-09-14)
In this thesis the author had tried to identify the objects that correspond, at large volume to the fractional 2-branes in C^n / ZN orbifolds. The fractional two-branes have a fractional first Chern class and also have ...