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1000 tulosta hakusanalla Constant Winnerman

Theoretical and Experimental Approaches to Dark Energy and the Cosmological Constant Problem

Theoretical and Experimental Approaches to Dark Energy and the Cosmological Constant Problem

Ahmad Borzou

Springer International Publishing AG
2017
sidottu
This thesis represents a unique mix of theoretical work discussing the Lorentz theory of gravity and experimental work searching for supersymmetry with the Compact Muon Solenoid experiment at the Large Hadron Collider. It begins by reviewing a set of widely-discussed theoretical solutions to the cosmological constant problem, including a natural solution provided by the recently developed Lorentz gauge theory of gravity. The Schwartzschild metric, de Sitter space, and quantum versions of the theory are also discussed. The thesis then looks to supersymmetry for an alternative solution. The idea behind supersymmetry is reviewed and an experimental search for supersymmetry is presented. A major contribution was to estimate one of the most significant backgrounds in this search, which arises from top-antitop quark pair production or W boson production in association with multiple jets where the W boson decays into the hadronically-decaying tau leptons and neutrinos. This background was estimated through a novel method involving kinematically analogous events but including a well-measured muon. This search significantly extends limits on supersymmetric partners of gluons from previous searches.
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Theoretical and Experimental Approaches to Dark Energy and the Cosmological Constant Problem

Theoretical and Experimental Approaches to Dark Energy and the Cosmological Constant Problem

Ahmad Borzou

Springer International Publishing AG
2018
nidottu
This thesis represents a unique mix of theoretical work discussing the Lorentz theory of gravity and experimental work searching for supersymmetry with the Compact Muon Solenoid experiment at the Large Hadron Collider. It begins by reviewing a set of widely-discussed theoretical solutions to the cosmological constant problem, including a natural solution provided by the recently developed Lorentz gauge theory of gravity. The Schwartzschild metric, de Sitter space, and quantum versions of the theory are also discussed. The thesis then looks to supersymmetry for an alternative solution. The idea behind supersymmetry is reviewed and an experimental search for supersymmetry is presented. A major contribution was to estimate one of the most significant backgrounds in this search, which arises from top-antitop quark pair production or W boson production in association with multiple jets where the W boson decays into the hadronically-decaying tau leptons and neutrinos. This background was estimated through a novel method involving kinematically analogous events but including a well-measured muon. This search significantly extends limits on supersymmetric partners of gluons from previous searches.
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Dispersive And Strichartz Estimates For Hyperbolic Equations With Constant Coefficients

Dispersive And Strichartz Estimates For Hyperbolic Equations With Constant Coefficients

Michael Ruzhansky; James Smith

Mathematical Society of Japan
2010
nidottu
In this work dispersive and Strichartz estimates for solutions to general strictly hyperbolic partial differential equations with constant coefficients with lower order terms are considered. The global time decay estimates of Lp-Lq norms of propagators are analysed in detail and it is described how the time decay rates depend on the geometry of the problem. For these purposes, the frequency space is separated in several zones each giving a certain decay rate. Geometric conditions on characteristics responsible for the particular decay are presented.Published by Mathematical Society of Japan and distributed by World Scientific Publishing Co. for all markets
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Integrable Problems of Celestial Mechanics in Spaces of Constant Curvature

Integrable Problems of Celestial Mechanics in Spaces of Constant Curvature

T.G. Vozmischeva

Springer
2010
nidottu
Introd uction The problem of integrability or nonintegrability of dynamical systems is one of the central problems of mathematics and mechanics. Integrable cases are of considerable interest, since, by examining them, one can study general laws of behavior for the solutions of these systems. The classical approach to studying dynamical systems assumes a search for explicit formulas for the solutions of motion equations and then their analysis. This approach stimulated the development of new areas in mathematics, such as the al­ gebraic integration and the theory of elliptic and theta functions. In spite of this, the qualitative methods of studying dynamical systems are much actual. It was Poincare who founded the qualitative theory of differential equa­ tions. Poincare, working out qualitative methods, studied the problems of celestial mechanics and cosmology in which it is especially important to understand the behavior of trajectories of motion, i.e., the solutions of differential equations at infinite time. Namely, beginning from Poincare systems of equations (in connection with the study of the problems of ce­ lestial mechanics), the right-hand parts of which don't depend explicitly on the independent variable of time, i.e., dynamical systems, are studied.
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Dynamics in the Restricted Three-body Problem With Constant and Variable Masses

Dynamics in the Restricted Three-body Problem With Constant and Variable Masses

Leke Oni

Eliva Press
2025
pokkari
The book discuss motion of a test particle using the model of the R3BP when the masses are considered as varying with time and constant under different characterizations of the main bodies and the environment. For the variable mass model, the non-autonomous dynamical equations are derived and transformed to the autonomized systems with constant coefficients. The equilibrium points are computed for the variable and constant mass models. There exist up to five collinear points, finitely many triangular and out-of-plane points, which have been obtained using perturbation and Newton-Raphson's methods The stability of the equilibrium points are analyzed using the Lyapunov's method and numerical explorations are carried out and are applied to astrophysical and astronomical contexts, in order to validate the outcomes of the book.
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What Art Is Like, In Constant Reference to the Alice Books

What Art Is Like, In Constant Reference to the Alice Books

Miguel Tamen

Harvard University Press
2012
sidottu
What Art Is Like is a comic, serious inquiry into the nature of art. It provides welcome relief from prevailing modes of explaining art that involve definitions, philosophical claims, and critical judgments put forth by third parties. Scrapping all such chatter, Miguel Tamen’s aphoristic lark with aesthetic questions proceeds by taking its technical vocabulary only from Lewis Carroll’s Alice’s Adventures in Wonderland and Through the Looking-Glass.According to Tamen, it would be ridiculous to think of poems or paintings or films or any variety of artistic production as distinct from other things in the world, including people. Talking about art should be contiguous with talking about many other relevant and important matters. Tamen offers a series of analogies and similes to help us imagine these connected experiences. One, taken from the analytical table of contents where the book is writ small, suggests that “understanding a poem is like understanding a cat; neither ever says anything back and you can’t keep a conversation with them. All art is like this, but not only art is like this; nature, the past, numbers are also like this.”Tamen takes up many central issues in aesthetics and the philosophy of art, including the connection between art and having fuzzy ideas about art, the mistake of imagining that art-decisions are put forth by art-courts where you are both judge and jury, and the notion that what happens with art also happens to you.
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Charles Plisnier, Victor Serge et Constant Malva

Charles Plisnier, Victor Serge et Constant Malva

Chantal Gerniers

Peter Lang Publishing Inc
2000
sidottu
Charles Plisnier, Victor Serge et Constant Malva sont trois ecrivains belges de langue francaise. Desireux de contribuer au changement d'un monde bouleverse par le premier conflit mondial, ils devinrent des membres actifs du Parti communiste. Accuses de trotskysme et expulses du Parti en 1927, ils decouvrirent dans le temoignage litteraire la seule catharsis a leur desillusion politique. Cet ouvrage donne d'abord un apercu du contexte social, politique et culturel de l'entre-deux-guerres ainsi qu'une analyse des relations unissant auteurs belges et francais, avant de passer a l'etude du role joue par l'ideologie communiste dans l'oeuvre de Charles Plisnier, Victor Serge et Constant Malva.
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Pi Rate: 120 Pages I 6x9 I Dot Grid I Funny Mathematics Constant & Sea Robber Gifts

Pi Rate: 120 Pages I 6x9 I Dot Grid I Funny Mathematics Constant & Sea Robber Gifts

Funny Notebooks

Independently Published
2019
nidottu
The shirt is perfect for those who love the math subject. If you would like to make a funny statement about math, you have to wear this subject. This shirt is for those who like treasure hunting and pirates. Awesome for adults, men, women, kids, boys and girls. A great gift for christmas, a birthday, an anniversary, or any other present occasion. Get this present for the red Math Teacher & Pirate lover in your life.
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Pi Rate: 120 Pages I 6x9 I Music Sheet I Funny Mathematics Constant & Sea Robber Gifts

Pi Rate: 120 Pages I 6x9 I Music Sheet I Funny Mathematics Constant & Sea Robber Gifts

Funny Notebooks

Independently Published
2019
nidottu
The shirt is perfect for those who love the math subject. If you would like to make a funny statement about math, you have to wear this subject. This shirt is for those who like treasure hunting and pirates. Awesome for adults, men, women, kids, boys and girls. A great gift for christmas, a birthday, an anniversary, or any other present occasion. Get this present for the red Math Teacher & Pirate lover in your life.
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