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Arjun Bagchi
(, 2009-10-05)
The general theory of Relativity and the scalar-Tensor theory are studied in general D dimensions stressing on Cosmology and the static spherically Schwarzchild solution. General Relativity is dealt with in Brief. Different ...
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Arkajyoti Manna
(The Institute of Mathematical Sciences, 2022)
In last few decades, the S-matrix program of quantum field theory has witnessed a number
of remarkable developments: a) the study of analytic structure of S-matrix has revealed
strikingly new insights in our understanding ...
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Sanjoy Mandal
(The Institute of Mathematical Sciences, 2019)
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Vaidya, P.C.
(2010-08-16)
This report is based on the series of 10 lectures given by the visiting scientist Pr.P.C. Vaidya, for which the Notes prepared by A.R. Prasanna. Gravitational phenomenon by means of Newton's law of Universal Gravitation ...
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Jilmy P Joy
(The Institute of Mathematical Sciences, 2019)
A system that is in thermal equilibrium or in a non-equilibrium steady state, when slightly perturbed, relaxes to its stationary state with time. For small perturbations, the relaxation may be studied within linear response ...
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Arnab Priya Saha
(The Institute of Mathematical Sciences, 2018)
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Krishna Kumar Sabapathy
(The Institute of Mathematical Sciences, 2014)
This thesis explores ways in which quantum channels and correlations (of both classical
and quantum types) manifest themselves, and also studies the interplay between these two
aspects in various physical settings. Quantum ...
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Basudha Misra
(The Institute of Mathematical Sciences, 2010)
The variation of the measured (B^0 d − ((B^0)bar) d) mixing phase β/φ1 in b → cc(bar)s and
b → sq(bar)q (where q = u, d, s) modes is regarded as a possible probe of New
Physics. It has been speculated that this discrepancy ...
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Tanmay singal
(The Institute of Mathematical Sciences, 2016)
The problem of Quantum State Discrimination (QSD) is integral to Quantum Information Theory, for e.g. it finds application in many experimental setups which requires one to distinguish among the incoming signal or in the ...
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Venkata Satyanarayana, M.
(2009-08-07)
This thesis deals with certain aspects of coherent states and Squeezed coherent states and their applications. Coherent states for harmonic oscillator, originally discovered by Schrodinger and then rediscovered by Sudharshan ...
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Madivanane, S.
(2009-08-07)
Some aspects of Matrix theory and its applications are dealt with in this thesis. "For two matrices A and B of order n x n which satisfy the characteristic equation( x^n) - 1 = 0 , it has been shown that the transformation ...
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Balachandran, A.P.
(2009-07-10)
This thesis is devoted to the study of some topics in the strong and weak interactions of elementary particles with special emphasis on the application of techniques in Dispersion relations, and Symmetry Principle in the ...
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Indumathi, D.
(, 2009-08-10)
This thesis is organised into two parts. Part I deals with 'Parton Model Phenomenology', a study of polarisation asymmetries, shedding more light on spin content of the proton. A complete set of processes that yield ...
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Alok Kumar
(, 2009-10-23)
The non-perturbative aspects of QCD, the gauge theory of strong interactions are studied. The phenomenon of confinement of quarks and the dynamical chiral symmetry breaking are examined. The phenomenological linear ...
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Mitra, Mithun Kumar
(The Institute of Mathematical Sciences, 2010)
This thesis studies the statistical mechanics of pressurized ring polymers. These can be thought of as a simple low-dimensional models for the understanding of vesicle shapes and phase transitions, a classic problem first ...
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Alladi Ramakrishnan
(2012-06-01)
This report is based on the course of lectures given at the School of Physics,
The University of Sydney, Australia, during 1954, at the kind invitation of Professor Harry Messel.
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Sridhar, R.
(2009-08-04)
The objective of thesis is to investigate the collective phenomena, in many-particle systems both Boson and fermion; An attempt is made to study "the phenomena of Collective effects like the plasmon excitations in an ...
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Umerjee, R.K.
(, 2009-08-03)
This thesis is based on the work done in the field of elementary particle interactions in the frame work of impulse or single particle exchange approximation. The thesis consists of 3 parts; Part 1 dealing with the study ...
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Venkatesan, K.
(2009-08-03)
This thesis investigates in some problems in field of elementary particle theory. The thesis is constituted by three parts, part (I) dealing with application of Chew-Low formalisms, to the processes, in production, ...
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VijayaKumar, A.
(2009-08-05)
This thesis is an attempt in the direction to formulate methods to the study of the first passage across two barriers. It deals with the 'First passage problems across moving Boundaries'. The compensation technique with ...