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Dissertations / Theses on the topic 'Post Newtoniano'

Author: Grafiati

Published: 9 March 2023

Last updated: 31 July 2025

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1

MESSINA, FRANCESCO. "IMPROVING THE EOB TOOLBOX FOR GRAVITATIONAL WAVE DATA ANALYSIS." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2021. http://hdl.handle.net/10281/299793.

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La stima dei parametri fisici degli eventi di onde gravitazionali rilevati da LIGO e Virgo si basa su modelli di forme d'onda analitiche, eventualmente calibrati da simulazioni di Relatività Numerica. Il modello EOB (Effective-One-Body) è uno dei principali modelli analitici per l’analisi dei segnali gravitazionali emessi da buchi neri e stelle di neutroni. La qui presente tesi, a grandi linee, è un lavoro di “potenziamento” di questo modello, e in particolare I) lo miglioriamo nei suoi vari settori, con l'obiettivo finale di costruire un modello che includa tutte le informazioni fisiche dispo

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2

Sanghai, Viraj A. A. "Post-Newtonian gravity in cosmology." Thesis, Queen Mary, University of London, 2017. http://qmro.qmul.ac.uk/xmlui/handle/123456789/25942.

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The post-Newtonian (PN) perturbative framework has been successful in understanding the slow-motion, weak fi eld limit of Einstein's theory of gravity on solar system scales, and for isolated astrophysical systems. The parameterized post-Newtonian (PPN) formalism extended the PN framework to put very tight constraints on deviations from Einstein's theory on the aforementioned scales and systems. In this work, we extended and applied the post-Newtonian formalism to cosmological scales. We fi rst used it to construct a cosmological model to understand the effect of regularly arranged point sourc

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3

Johnstone, Alexander C. "Placing a bound on the post-Newtonian parameter [alpha]₂." Thesis, McGill University, 2004. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=81345.

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A method for obtaining a smaller bound for the post-Newtonian parameter alpha 2 is outlined. alpha2 is a parameter in the post-Newtonian formalism associated with violation of Lorentz invariance. The current bound found by Nordvedt, alpha2 < 1.2 x 10 -7, was obtained using solar system data. We show that, by analysing millisecond pulsar profiles and limiting the amount of secular evolution, a smaller bound can be obtained.

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4

Villa, E. "POST-NEWTONIAN COSMOLOGY IN THE EULERIAN AND LAGRANGIAN FRAMES." Doctoral thesis, Università degli Studi di Milano, 2014. http://hdl.handle.net/2434/238757.

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This thesis is devoted to the post-Newtonian (PN) approximation of General Relativity in Cosmology. We analysed the procedure for passing from GR to Newtonian theory in both the Eulerian and the Lagrangian approaches to gravitational dynamics and also the connection between the two. In the GR framework we provided the transformation equations from the Poisson gauge to the synchronous and comoving gauge for the metric in the Newtonian approximation, being completely non-linear in the standard perturbation theory. We fully recovered equations and solution for the metric both in the relativistic

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5

BRECCIONE, MATTUCCI ALESSANDRO. "Post-Newtonian approximation in higher-order metric theories of gravity." Doctoral thesis, Università degli Studi dell'Aquila, 2021. http://hdl.handle.net/11697/170004.

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The Post-Newtonian limit of a fourth-order metric theory of gravity is discussed, based on the most general quadratic Lagrangian. This approach involves the use of the perturbation expansion of the metric tensor, extended up to the fourth-order and expressed in terms of three gravitational potentials. The analysis concerns the search and the resolution, where possible, of systems of coupled fourth-order differential equations, obtained by varying the conditions placed on the coupling constants appearing in the Lagrangian. The solutions are computed using the Green’s function method. Finally, t

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6

Marchand, Tanguy. "Studying gravitational waves of compact binary systems using post-Newtonian theory." Thesis, Sorbonne université, 2018. http://www.theses.fr/2018SORUS121/document.

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La détection ainsi que l’analyse des ondes gravitationnelles émises par les systèmes binaires d’objets compacts reposent sur notre capacité à faire des prédictions précises au sein de la théorie de la relativité générale. Dans cette thèse, nous utilisons la théorie post-newtonienne (PN), et en particulier le formalisme connu sous le nom de Blanchet-Damour-Iyer, aﬁn d’étudier de tels systèmes. La ﬁnalité des diﬀérents calculs réalisés au sein de cette thèse est d’obtenir la phase du signal gravitationnel à l’ordre 4,5PN, et les résultats que nous présentons nous rapprochent fortement de cet obj

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7

Schwartz, Philip Klaus [Verfasser]. "Post-Newtonian Description of Quantum Systems in Gravitational Fields / Philip Klaus Schwartz." Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2020. http://d-nb.info/1219652210/34.

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8

Taniguchi, Keisuke. "Ellipsoidal Figures of Equilibrium in the First Post-Newtonian Approximation of General Relativity." 京都大学 (Kyoto University), 1999. http://hdl.handle.net/2433/181944.

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9

Ohme, Frank. "Bridging the gap between post-Newtonian theory and numerical relativity in gravitational-wave data analysis." Phd thesis, Universität Potsdam, 2012. http://opus.kobv.de/ubp/volltexte/2012/6034/.

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One of the most exciting predictions of Einstein's theory of gravitation that have not yet been proven experimentally by a direct detection are gravitational waves. These are tiny distortions of the spacetime itself, and a world-wide effort to directly measure them for the first time with a network of large-scale laser interferometers is currently ongoing and expected to provide positive results within this decade. One potential source of measurable gravitational waves is the inspiral and merger of two compact objects, such as binary black holes. Successfully finding their signature in the noi

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10

Stabile, Antonio. "Constraining models of extended theories of gravity with terrestrial and astrophysical experiments." Doctoral thesis, Universita degli studi di Salerno, 2015. http://hdl.handle.net/10556/1964.

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2013 - 2014<br>In this Thesis we report a general review of Extended Theories of Gravity and the fundamental aspects of General Relativity. We show the technicality of development of field equation with respect to Newtonian, Post-Newtonian approach and the post-Minkowskian limit. We analyse also the problem of how conformally transformed models behave in the weak field limit approximation. This issue could be extremely relevant in order to select conformally invariant physical quantities. The photon deflection is considered in the framework of the Newtonian Limit of a general class of f (

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11

Torres, Terrence J. "The effect of higher order moments in the post-Newtonian gravitational wave expansion on parameter estimation." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/44824.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Physics, 2008.<br>Includes bibliographical references (p. 51).<br>The purpose of this thesis is to investigate both the qualitative and quantitative effects of including higher order amplitude terms in the post-Newtonian expansion for gravitational waves on parameter estimation of inspiraling binary systems. First, we review the mechanism behind gravitational wave production and the formalism behind our estimation of parameters given a specific waveform. Then, we use a Monte Carlo simulation of 1000 separate binary systems with ran

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12

Msheik, Khawla. "Fluides non newtoniens avec surface libre : modélisation et caractère bien posé." Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALM050.

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Cette thèse porte sur la compréhension de systèmes dynamiques liés aux films liquides minces entraînés par la gravité; principalement des modèles d’eau peu profonde et des équations de lubrification. D’un point de vue modélisation, nous avons obtenu d’une part des modèles à 3 équations des eaux peu profondes pour les fluides newtoniens à viscosité constante décrivant l’évolution de la hauteur du fluide, de sa vitesse et d’une nouvelle variable définie équivalent eau taux de cisaillement. De tels modèles parviennent à capturer des régimes instables et à donner des résultats numériques satisfais

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13

Steklain, André Fabiano. "O problema de Hill em relatividade geral." [s.n.], 2009. http://repositorio.unicamp.br/jspui/handle/REPOSIP/306261.

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Orientador: Patricio A. Letelier Sotomayor<br>Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Matematica, Estatistica e Computação Cientifica<br>Made available in DSpace on 2018-08-13T05:26:41Z (GMT). No. of bitstreams: 1 Steklain_AndreFabiano_D.pdf: 11096709 bytes, checksum: 482e5ffb56f964f7786da54ec1791864 (MD5) Previous issue date: 2009<br>Resumo: Neste trabalho a dinâmica do problema de Hill é analisada utilizando-se duas metodologias diferentes. Na primeira metodologia, ainda no contexto da mecânica newtoniana, utilizamos potenciais que reproduzem efeitos da relativid

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14

Tagoshi, Hideyuki. "Post-Newtonian expansion of gravitational waves from a particle in slightly eccentric orbit around a rotating black hole." 京都大学 (Kyoto University), 1995. http://hdl.handle.net/2433/160892.

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本文データは平成22年度国立国会図書館の学位論文(博士)のデジタル化実施により作成された画像ファイルを基にpdf変換したものである<br>Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(理学)<br>甲第5895号<br>理博第1602号<br>新制||理||893(附属図書館)<br>UT51-95-D214<br>京都大学大学院理学研究科物理学第二専攻<br>(主査)教授佐藤文隆, 教授益川敏英, 教授九後太一<br>学位規則第4条第1項該当

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15

Akbaba, Esin. "Einstein Aether Gravity." Master's thesis, METU, 2009. http://etd.lib.metu.edu.tr/upload/2/12610898/index.pdf.

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In this thesis, we review some basic properties of the Einstein-aether gravity. We derive the field equations from an action and study a subclass of this theory corresponding to the Einstein-Maxwell like theory. We also show that the G&ouml<br>del type metrics are also exact solutions of this theory. Furthermore, we determine the observational constraints on the dimensionless preferred parameters of this theory using the parametrized post- Newtonian formalism. We stress that none of calculations and discussions are original in this thesis.

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16

Ohme, Frank [Verfasser], and Bernard F. [Akademischer Betreuer] Schutz. "Bridging the gap between post-Newtonian theory and numerical relativity in gravitational-wave data analysis / Frank Ohme. Betreuer: Bernard F. Schutz." Potsdam : Universitätsbibliothek der Universität Potsdam, 2012. http://d-nb.info/1024613771/34.

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17

Poujade, Olivier. "Iteration post-Newtonienne du champ de gravitation d'un systeme isole en Relativite Generale." Phd thesis, Université Paris-Diderot - Paris VII, 2002. http://tel.archives-ouvertes.fr/tel-00002179.

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Pour extraire l'empreinte laissee par le passage d'une onde gravitationnelle dans le signal bruite d'un des futurs detecteurs (VIRGO/LIGO), il est necessaire de connaitre avec une grande precision la forme de cette onde. Or, les equations de la Relativite Generale (RG), qui regissent cette forme, sont d'une grande complexite et ne sont pas solubles analytiquement pour des systemes dynamiques tels que les binaires d'etoiles a neutrons. Celles ci representent pourtant les sources les plus prometteuses de rayonnement gravitationnel. On a donc recours a des methodes d'approximation. Dans cette the

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18

Julié, Félix-Louis. "Sur le problème à deux corps et le rayonnement gravitationnel en théories scalaire-tenseur et Einstein-Maxwell-dilaton." Thesis, Sorbonne Paris Cité, 2018. http://www.theses.fr/2018USPCC131/document.

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Avec la naissance de l’"astronomie gravitationnelle", vient l’opportunité inédite de tester la relativité générale et ses alternatives dans un régime de champ fort jamais observé jusqu’alors : celui de la coalescence d’un système binaire d’objets compacts. Cette thèse propose d’étudier le problème du mouvement ainsi que du rayonnement gravitationnel d’un tel système en gravités modifiées, en y adaptant et en généralisant certains développements analytiques clés de la relativité générale. On montre d’abord comment étendre le formalisme "effective-one-body" (EOB) à une large classe de gravités m

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19

Giardino, Serena. "Corpuscular description of black hole interiors." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18059/.

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The motivation from this work stems from the idea of Dvali and Gomez that the end-state of the gravitational collapse is a Bose-Einstein condensate at the critical point, constituted by a large number of soft, off-shell and maximally packed gravitons. This approach goes beyond the semiclassical picture and considers black holes as purely quantum objects. The result is a model without a central singularity that expresses crucial quantities, such as the self-coupling constant of gravitons and the mass of the black hole in terms of only one parameter, the number of gravitons N, and is able to acc

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20

MILILLO, IRENE. "Linear and non-linear effects in structure formation." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2010. http://hdl.handle.net/2108/1246.

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La tesi riguarda la formazione di strutture a larga scala nell'universo, cioè l'origine degli addensamenti di materia che hanno portato alla formazione dei cluster di galassie. La maggior parte del lavoro ha riguardato aspetti non lineari della Teoria delle Perturbazioni Cosmologiche, trattando in particolare il periodo di transizione tra epoca della radiazione e epoca della materia. In questo contesto si è considerato un modello non-standard di materia, analizzando il ruolo dell'indice barotropico nell'evoluzione del contrasto di densità . La nota approssimazione Meszaros è stata generalizz

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21

Bernard, Laura. "Dynamique des systèmes binaires d'objets compacts & théories de gravité massive." Thesis, Paris 6, 2016. http://www.theses.fr/2016PA066121.

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La première partie de cette thèse traite des théories de gravité massive. L'étude de ces théories a connu un regain d'intérêt depuis la découverte de l'accélération de l'expansion de l'univers, car elles pourraient expliquer cette dernière sans avoir à recourir à une constante cosmologique. La découverte, en 2010 d'une théorie cohérente de gravité massive, dite dRGT, a ouvert un vaste et prometteur champ d'investigation. Dans cette thèse nous déterminons, dans une formulation métrique et covariante, la linéarisation autour d'espace-temps arbitraires de ces théories, et de leur extension bimétr

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22

Bernard, Laura. "Dynamique des systèmes binaires d'objets compacts & théories de gravité massive." Electronic Thesis or Diss., Paris 6, 2016. http://www.theses.fr/2016PA066121.

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La première partie de cette thèse traite des théories de gravité massive. L'étude de ces théories a connu un regain d'intérêt depuis la découverte de l'accélération de l'expansion de l'univers, car elles pourraient expliquer cette dernière sans avoir à recourir à une constante cosmologique. La découverte, en 2010 d'une théorie cohérente de gravité massive, dite dRGT, a ouvert un vaste et prometteur champ d'investigation. Dans cette thèse nous déterminons, dans une formulation métrique et covariante, la linéarisation autour d'espace-temps arbitraires de ces théories, et de leur extension bimétr

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23

Le, Tiec Alexandre. "Coalescence de trous noirs en relativité générale & Le problème de la matière noire en astrophysique." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2010. http://tel.archives-ouvertes.fr/tel-00521645.

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La première partie de cette thèse s'inscrit dans le cadre de la modélisation des ondes gravitationnelles en provenance des systèmes binaires coalescents de trous noirs, dans la perspective de leur détection par les antennes gravitationnelles terrestres LIGO/VIRGO et spatiale LISA. Nous étudions la dynamique relativiste de tels systèmes binaires d'objets compacts à l'aide de deux méthodes d'approximation en relativité générale : les développements post-newtoniens, et le formalisme de la force propre, une extension naturelle de la théorie des perturbations d'un trou noir ; nous démontrons la coh

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24

Rainsford, Tamath Jane. "Newtonian and post-Newtonian cosmology / Tamath Rainsford." Thesis, 2000. http://hdl.handle.net/2440/19818.

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Includes bibliographical references (leaves 168-179).<br>xiii, 179 leaves ; 30 cm.<br>Finds that the post-Newtonian approximation seems to be a better approximation of the general relativistic theory than the standard Newtonian theory.<br>Thesis (Ph.D.)--Adelaide University, Dept. of Physics and Mathematical Physics, 2001

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Rainsford, Tamath Jane. "Newtonian and post-Newtonian cosmology / Tamath Rainsford." 2000. http://hdl.handle.net/2440/19818.

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Includes bibliographical references (leaves 168-179).<br>xiii, 179 leaves ; 30 cm.<br>Title page, contents and abstract only. The complete thesis in print form is available from the University Library.<br>Finds that the post-Newtonian approximation seems to be a better approximation of the general relativistic theory than the standard Newtonian theory.<br>Thesis (Ph.D.)--Adelaide University, Dept. of Physics and Mathematical Physics, 2001

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26

楊博凱. "The Post-Newtonian Limit In Dilaton Gravity." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/06692890909539207524.

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27

Hsiao, Yu-Kuo, and 蕭佑國. "The Post-Newtonian Approximation for Spinning Particles." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/54425085759778929957.

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碩士<br>淡江大學<br>物理學系<br>86<br>First, we introduce the energy-momentum tensor of the spinning particles and use it to derive the Papapetrou's spin equation. In the post-Newtonian approximation method, we expand this tensor to the post-Newtonian order and derive corresponding equations of motion. In the chapter 4,the N spinning particle results are reduced to the case of a binary system. To see how the spin effects come in, the equations of motion, the central position,the

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Li, Jung-Tsung, and 李融宗. "Parametrized Post-Newtonian Limit of Teleparallel Dark Energy Model." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/68457747563249093442.

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碩士<br>國立清華大學<br>物理系<br>101<br>We calculate the post-Newtonian limit in the teleparallel equivalent of General Relativity (TEGR) with a scalar eld which non-minimally couples to gravity. The background is set up at Minkowski spacetime, and both the tetrad eld and energy momentum tensor are perturbed in the parametrized post-Newtonian formalism. The comparisons of the post- Newtonian result with general relativity and solar system experiments are discussed.

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Ajith, P., M. Boyle, D. A. Brown, L. T. Buchman, and D. Pollney. "The NINJA-2 catalog of hybrid post-Newtonian/numerical-relativity waveforms for non-precessing black-hole binaries." 2012. http://hdl.handle.net/10962/d1006940.

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The Numerical INJection Analysis (NINJA) project is a collaborative effort between members of the numerical relativity and gravitational wave data analysis communities. The purpose of NINJA is to study the sensitivity of existing gravitational-wave search and parameter-estimation algorithms using numerically generated waveforms, and to foster closer collaboration between the numerical relativity and data analysis communities. The first NINJA project used only a small number of injections of short numerical-relativity waveforms, which limited its ability to draw quantitative conclusions. The go

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MacDonald, Ilana. "The Suitability of Hybrid Waveforms for Advanced Gravitational Wave Detectors." Thesis, 2013. http://hdl.handle.net/1807/43652.

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The existence of Gravitational Waves from binary black holes is one of the most interesting predictions of General Relativity. These ripples in space-time should be visible to ground-based gravitational wave detectors worldwide in the next few years. One such detector, the Laser Interferometer Gravitational-wave Observatory (LIGO) is in the process of being upgraded to its Advanced sensitivity which should make gravitational wave detections routine. Even so, the signals that LIGO will detect will be faint compared to the detector noise, and so accurate waveform templates are crucial. In this t

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Φωτόπουλος, Αθανάσιος. "Μετανευτώνειες προσεγγίσεις στους αστέρες νετρονίων". Thesis, 2014. http://hdl.handle.net/10889/8381.

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Το αντικείμενο της εργασίας αυτής είναι η μελέτη των μετανευτώνειων προσεγγίσεων στο πλαίσιο της Γενικής Σχετικότητας, με έμφαση στους αστέρες νετρονίων. Λόγω του οτι, η μελέτη των αστέρων νετρονίων βασίζεται στην υδροδυναμική περιγραφή της ύλης, το κύριο ενδιαφέρον μας αφορά στον τρόπο που εισάγονται οι μετανευτώνειες προσεγγίσεις στις υδροδυναμικές εξισώσεις της Γενικής Σχετικότητας. Στο πρώτο κεφάλαιο παρουσιάζονται ορισμένα θεωρητικά στοιχεία γύρω απο φυσικά χαρακτηριστικά και τις ιδιότητες των συμπαγών αστέρων. Στο δεύτερο κεφάλαιο παρουσιάζονται τα γενικά χαρακτηριστικά των κατασ

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Καραγεωργόπουλος, Βασίλειος. "Μελέτη των περιστρεφομένων αστέρων νετρονίων με έμφαση στη μέθοδο των μετανευτωνείων προσεγγίσεων". Thesis, 2011. http://hdl.handle.net/10889/5154.

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Κύριο αντικείμενο μελέτης της παρούσας μεταπτυχιακής διπλωματικής εργασίας είναι οι περιστρεφόμενοι αστέρες νετρονίων. Λόγω του ότι οι κλασικές διαταρακτικές μέθοδοι που εφαρμόζονται για την εύρεση της ακτίνας ενός περιστρεφόμενου πολυτροπικού μοντέλου περιορίζονται, από την επιφάνεια του αστέρα, αναπτύξαμε μία μέθοδο για τον υπολογισμό ποσοτήτων πέραν αυτού του ορίου. Αυτή η γενικευμένη μέθοδος χρησιμοποιεί τις μετανευτώνειες παραμέτρους ως όρους διαταραχής. Υλοποιώντας έναν κώδικα σε γλώσσα προγραμματισμού Fortran, υπολογίσαμε εκτεταμένους πίνακες ποσοτήτων και σταθερών. Μέσω της γενικευμέν

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Gürlebeck, Norman. "Modely hmoty v obecné relativitě s klesajícím počtem symetrií." Doctoral thesis, 2011. http://www.nusl.cz/ntk/nusl-311585.

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Title: Matter Models in General Relativity with a Decreasing Number of Sym- metries Author: Norman Gürlebeck Institute: Institute of theoretical physics Supervisor: Prof. RNDr. Jiří Bičák, DrSc., dr.h.c. Abstract: We investigate matter models with different symmetries in general relativity. Among these are thin (massive and massless) shells endowed with charge or dipole densities, dust distributions and rotating perfect fluid solutions. The electromagnetic sources we study are gravitating spherical symmetric condensers (including the implications of the energy conditions) and arbitrary gravita

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Gabach, Clément María Eugenia. "Datos iniciales para agujeros negros extremos y la estabilidad lineal de la solución de Kerr extremo." Doctoral thesis, 2011. http://hdl.handle.net/11086/161.

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Tesis (Doctor en Física)--Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física, 2011.<br>Los datos iniciales para agujeros negros extremos surgen como un límite singular en ciertas familias de datos para agujeros negros no extremos. En esta tesis se identifica dicho límite y se estudian la existencia, unicidad y propiedades básicas de estos datos. Se encuentra que uno de los finales asintóticamente planos de los datos en la familia se transforma en asiontóticamente cilíndrico al tomar el límite extremo. Por otro lado, se encuentra que existe una familia de datos inicial

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Boero, Ezequiel Fernando. "Perturbaciones axiales de espacio-tiempos esféricamente simétricos." Bachelor's thesis, 2011. http://hdl.handle.net/11086/54.

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Tesis (Lic. en Física )--Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física, 2011.<br>Se estudian las perturbaciones lineales de las ecuaciones de Einstein alrededor de soluciones esféricamente simétricas. Se explica por qué no hay pérdida de generalidad al restringirse a perturbaciones axialmente simétricas. Esto motiva la aplicación del formalismo de reducción dimensional (por el vector de Killing axial) a la métrica perturbada. Aplicando a vacío (Schwarzschild), emerge naturalmente una descomposición de las ecuaciones en las que las cantidades desacoplan en dos mod

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36

Sinha, Siddhartha. "Gravitational Waves From Inspiralling Compact Binaries : 3PN Polarisations, Angular Momentum Flux And Applications To Astrophysics And Cosmology." Thesis, 2008. http://etd.iisc.ac.in/handle/2005/853.

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Abstract:

Binary systems comprising of compact objects like neutron stars (NS) and/or black holes (BH) lose their energy and angular momentum via gravitational waves (GW). Radiation reaction due to the emission of GW results in a gradual shrinking of the binary orbit and an accompanying gradual increase in the orbital frequency. The preliminary phase of the binary evolution when the radiation-reaction time-scale is much larger than the orbital time-scale is called the inspiral phase. GW emitted during the final stages of the inspiral phase constitute one of the most important sources for the ground-base

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37

Sinha, Siddhartha. "Gravitational Waves From Inspiralling Compact Binaries : 3PN Polarisations, Angular Momentum Flux And Applications To Astrophysics And Cosmology." Thesis, 2008. http://hdl.handle.net/2005/853.

Full text

Abstract:

Binary systems comprising of compact objects like neutron stars (NS) and/or black holes (BH) lose their energy and angular momentum via gravitational waves (GW). Radiation reaction due to the emission of GW results in a gradual shrinking of the binary orbit and an accompanying gradual increase in the orbital frequency. The preliminary phase of the binary evolution when the radiation-reaction time-scale is much larger than the orbital time-scale is called the inspiral phase. GW emitted during the final stages of the inspiral phase constitute one of the most important sources for the ground-base

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