Dark Matter in the Universe, Humitaka Sato; Hideo Kodama
Автор: Sachs, M. Название: Physics of the Universe ISBN: 1848166044 ISBN-13(EAN): 9781848166042 Издательство: World Scientific Publishing Рейтинг: Цена: 5069.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Presents a fresh approach to the subject of cosmology. This title fully exploits Einstein`s theory of general relativity. It includes a final chapter that delves into philosophical considerations such as the different types of `truth`, positivism versus realism and a discussion of the role of the Mach principle in physics and cosmology.
This thesis presents several significant new results that shed light on two major puzzles of modern cosmology: the nature of inflation, the very early phase of the universe that is thought to have given rise to the large-scale structures that we observe today; and that of the current accelerated expansion. In particular, it develops a clean method for characterizing linear cosmological perturbations for general theories where gravity is modified and/or affected by a new component, called dark energy, responsible for the accelerated expansion. It proposes a new extension to what were long thought to be the most general scalar field theories devoid of instabilities, and demonstrates the robustness of the relation between the energy scale of inflation and the predicted amplitude of gravitational waves. Finally, it consolidates a set of consistency relations between correlation functions of the cosmological density field and investigates the phenomenological consequences of their potential violation. Presented in a clear, succinct and rigorous style, each of these original results is both profound and important and will leave a deep mark on the field.
Автор: Freeman Название: In Search of Dark Matter ISBN: 0387276165 ISBN-13(EAN): 9780387276168 Издательство: Springer Рейтинг: Цена: 4570.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Written for the educated non-scientist and scientist alike, it spans a variety of scientific disciplines, from observational astronomy to particle physics. However the themes are explained in such a way that no prior understanding of science beyond a high school education is necessary.
Описание: This thesis presents the results of indirect dark matter searches in the gamma-ray sky of the near Universe, as seen by the MAGIC Telescopes.
This work was nominated as an outstanding PhD thesis by the LPSC, Universit? Grenoble Alpes, France. The LHC Run 1 was a milestone in particle physics, leading to the discovery of the Higgs boson, the last missing piece of the so-called 'Standard Model' (SM), and to important constraints on new physics, which challenge popular theories like weak-scale supersymmetry.
This thesis provides a detailed account of the legacy of the LHC Run 1 ??regarding these aspects. First, the SM and the need for its extension are presented in a concise yet revealing way. Subsequently, the impact of the LHC Higgs results on scenarios of new physics is assessed in detail, including a careful discussion of the relevant uncertainties. Two approaches are considered: generic modifications of the Higgs couplings, possibly arising from extended Higgs sectors or higher-dimensional operators; and tests of specific new physics models. Lastly, the implications of the null results of the searches for new physics are discussed with a particular focus on supersymmetric dark matter candidates. Here as well, two approaches are presented: the 'simplified models' approach, and recasting by event simulation.
This thesis stands out for its educational approach, its clear language and the depth of the physics discussion. The methods and tools presented offer readers essential practical tools for future research.
Описание: Dark matter and dark energy are one of the central mysteries in modern physics, although modern astrophysical and cosmological observations and particle physics experiments can provide vital clues in uncovering its true nature. This book covers the areas of dark matter research and offers an overview of the ideas and future directions.
Автор: H.V. Klapdor-Kleingrothaus Название: Dark Matter in Astro- and Particle Physics ISBN: 3642626084 ISBN-13(EAN): 9783642626081 Издательство: Springer Рейтинг: Цена: 12577.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Dark matter in the Universe has become one of the most exciting and central fields of astrophysics, particle physics and cosmology.