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Now showing items 1-12 of 12
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(2012-05)The Giant Metrewave Radio Telescope (GMRT)[1] currently is the most sensitive low frequency radio telescope in operation. However, there are many problems associated with low frequency radio observations(chap 2). Low ...
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(2016-11)
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(IISER Pune, 2018-04)
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(American Physical Society, 2018-11)We derive the Schrödinger-Newton equation as the nonrelativistic limit of the Einstein-Dirac equations. Our analysis relaxes the assumption of spherical symmetry, made in an earlier work in the literature, while deriving ...
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(Dept. of Physics, 2018-11)
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(Springer, 2019)
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(2019-04)The standard model of synchrotron spectra was developed byWestfold (1959), Ginzburg and Syrovatskii (1969) and also Pacholczyk (1970). Unlike the non-relativistic case, where the particle radiates at a single frequency, ...
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(American Physical Society, 2021-09)A search for production of the supersymmetric partners of the top quark, top squarks, is presented. The search is based on proton-proton collision events containing multiple jets, no leptons, and large transverse momentum ...
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(2022-05)In this 5th year MS thesis, we analyze the dynamical tidal deformations of a slowly rotating star using a mode-sum approach. We analyze this problem in the Newtonian, the post-Newtonian and the Relativistic frameworks. ...
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(2023-05)Quadruply lensed quasars, where a lens galaxy produces four images of a background quasar, are powerful tools that can be used to study the expansion of the universe, galaxy evolution, and the nature of dark matter. These ...
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(2024-05)In this thesis, the masses of the Supermassive Black Holes of three early-type galaxies are measured using triaxial Schwarzschild Modelling. Particularly, this model includes a triaxial shape parametrization and dark matter, ...
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(2024-05)Gravitational lensing due to intervening matter distributions such as galaxies or clusters can (de)–magnify a gravitational-wave (GW) event, which can introduce a bias in the measurement of the astrophysical source’s ...
Now showing items 1-12 of 12