Gravity, Hartle, James B. (university Of California, Santa Barbara)
Автор: James Moffat Название: A Mathematically Coherent Quantum Gravity ISBN: 075032578X ISBN-13(EAN): 9780750325783 Издательство: INGRAM PUBLISHER SERVICES UK Рейтинг: Цена: 25344.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides a holistic representation of developments and patterns of mergers and acquisitions that have taken place in the Indian corporate sector especially in the post-liberalisation era. It also gives an overview of competitive strategies and performance of Indian industries under globalisation relating it with the specific characteristics of firms that engaged in overseas acquisitions.
Описание: This volume provides a unique introduction to the gravitational asymptotic safety scenario within quantum gravity research. Aimed at graduate students and experienced researchers alike, it guides readers from the foundations to the state-of-the-art in the field, including applications to black holes and the cosmology near the Big Bang.
Название: Canonical Quantum Gravity ISBN: 9814556645 ISBN-13(EAN): 9789814556644 Издательство: World Scientific Publishing Рейтинг: Цена: 17741.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This book aims to present a pedagogical and self-consistent treatment of the canonical approach to Quantum Gravity, starting from its original formulation to the most recent developments in the field.
We start with an innovative and enlightening introduction to the formalism and concepts on which General Relativity has been built, giving all the information necessary in the later analysis. A brief sketch of the Standard Cosmological Model describing the Universe evolution is also given alongside the analysis of the inflationary mechanism. After deepening the fundamental properties of constrained dynamic systems, the Lagrangian approach to the Einsteinian Theory is presented in some detail, underlining the parallelism with non-Abelian gauge theories. Then, the basic concepts of the canonical approach to Quantum Mechanics are provided, focusing on all those formulations which are relevant for the Canonical Quantum Gravity problem. The Hamiltonian formulation of General Relativity and its constrained structure is then analyzed by comparing different formulations. The resulting quantum dynamics, described by the Wheeler-DeWitt equation, is fully discussed in order to outline its merits and limits. Afterwards, the reformulation of Canonical Quantum Gravity in terms of the Ashtekar-Barbero-Immirzi variables is faced by a detailed discussion of the resulting Loop Quantum Gravity Theory. Finally, we provide a consistent picture of canonical Quantum Cosmology by facing the main features of the Wheeler-DeWitt equation for the homogeneous Bianchi models and then by a detailed treatment of Loop Quantum Cosmology, including very recent developments.
Автор: Pletser Название: Gravity, Weight and Their Absence ISBN: 9811086958 ISBN-13(EAN): 9789811086953 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Simple sketches and photos from actual space missions illustrate the main content. This book allows readers to understand the space environment that astronauts experience on board space stations, and to more closely follow on-going and future space missions in Earth orbit and to Mars.
Автор: Will Clifford Название: Theory and Experiment in Gravitational Physics ISBN: 1107117445 ISBN-13(EAN): 9781107117440 Издательство: Cambridge Academ Рейтинг: Цена: 9029.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A review of experimental gravity providing a detailed survey of the testing of Einstein`s theory of gravity and discussing the theoretical and mathematical framework needed to analyse gravitational theories and interpret experiments. Including a variety of alternative theories, it is a comprehensive reference for researchers and graduate students.
Автор: Platania Название: Asymptotically Safe Gravity ISBN: 3319987933 ISBN-13(EAN): 9783319987934 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book seeks to construct a consistent fundamental quantum theory of gravity, which is often considered one of the most challenging open problems in present-day physics.
Автор: Probst Название: Applications of the Gauge/Gravity Duality ISBN: 3319939661 ISBN-13(EAN): 9783319939667 Издательство: Springer Рейтинг: Цена: 15372.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: It then presents new results on hydrodynamic transport in strongly interacting quantum fluids, providing strong evidence that the Haack-Yarom identity between second-order transport coefficients holds for all fluids with a classical gravity dual and may be a universal feature of all strongly coupled quantum fluids such as the QGP.
Описание: This book is based on a set of 18 class-tested lectures delivered to fourth-year physics undergraduates at Griffith University in Brisbane, and the book presents new discoveries by the Nobel-prize winning LIGO collaboration. The author begins with a review of special relativity and tensors and then develops the basic elements of general relativity (a beautiful theory that unifies special relativity and gravitation via geometry) with applications to the gravitational deflection of light, global positioning systems, black holes, gravitational waves, and cosmology. The book provides readers with a solid understanding of the underlying physical concepts; an ability to appreciate and in many cases derive important applications of the theory; and a solid grounding for those wishing to pursue their studies further. General Relativity: An Introduction to Black Holes, Gravitational Waves, and Cosmology also connects general relativity with broader topics. There is no doubt that general relativity is an active and exciting field of physics, and this book successfully transmits that excitement to readers.
Описание: Table of ContentsIntroductionChapter 1 - Quantum Systems In Gravitational Fields1.1 Introduction1.2 Wave equations1.2.1 The Schroedinger equation1.2.2 The Klein-Gordon Equation1.2.3 Spin-1 equations1.2.4 Spin-gravity coupling for spin-1 particles1.2.5 The Dirac equation in curved space-time1.2.6 The Geometry of a Rotating Body: The Lense-Thirring metric1.2.7 Vierbeins for accelerating and rotating systems1.2.8 The generally covariant Dirac equation1.2.9 Spin-2 Particles in Gravitational Fields1.2.10 Solution of the spin-2 wave equation1.2.11 Helicity-gravity coupling and geometrical optics1.3 The e ect of space-time curvature on Hilbert Space. Berry phaseChapter 2 - Applications2.1 Introduction2.1.1 Superconductors2.1.2 Gravitational waves and super uids2.1.3 Gravitational red-shift2.1.4 Schwarzschild metric2.1.5 Lense-Thirring eld of Earth2.1.6 Bound states of ultra cold neutrons in Earth's gravitational eld2.2 Spin-rotation coupling2.2.1 Spin-rotation coupling in muon g-2 experiments2.2.2 Spin-rotation coupling and limits on P and T invariance2.3 Spin-rotation coupling in compound spin objects2.4 Interferometers in various metrics2.4.1 Interferometer in the eld of Earth2.4.2 Rotation2.4.3 The Lense-Thirring e ect for quantum systems2.5 Zitterbewegung and gravitational Berry phase2.5.1 Dirac and Klein-Gordon equations2.6 Wave optics2.7 Helicity precession of fermions in gravitational elds2.8 Chirality precession of fermions in gravitational elds2.9 Space-times with torsion2.9.1 Spin- ip transition in spacetimes with torsionChapter 3 - Neutrinos in Gravitational Fields3.1 Introduction3.1.1 Neutrino helicity oscillations3.1.2 Helicity oscillations in a medium3.1.3 Neutrino avour oscillations3.2 Neutrino Optics3.3 Helicity Transition Induced by Gravitational Fields3.4 Neutrino Flavour Oscillations3.5 Neutrino Lensing3.6 Spin-Gravity Coupling of Neutrinos with Primordial Gravitational Waves3.7 Pulsar KickChapter - 4 Radiative Processes, Spin Currents, Vortices4.1 Radiative Processes4.2 Spin Currents in Gravitational Fields4.3 Vortices4.3.1 Spin- 1/2 fermionsChapter 5 - Other developments5.1 Scalar-Pseudoscalar Coupling And The Search For Axions5.2 Axion Electrodynamics5.3 The Extended Bargmann-Michel-Telegdi ModelConclusionsUnits and Fundamental ConstantsBibliography
Автор: Saridakis Emmanuel N., Lazkoz Ruth, Salzano Vincenzo Название: Modified Gravity and Cosmology: An Update by the Cantata Network ISBN: 3030837149 ISBN-13(EAN): 9783030837143 Издательство: Springer Рейтинг: Цена: 23757.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Introduction.- General Relativity.- Foundations of gravity - modifications and extensions.- Part I: Theories of Gravity.- Introduction.- A flavour on f(R) theories: theory and observations.- Horndeski/Galileon theories.- Massive Gravity and Bimetric Gravity.- Gravity in extra dimensions.- Non-local models.- Metric-Affine gravity.- Geometric Foundations of Gravity.- Palatini theories of gravity.- Hybrid metric-Palatini gravity and cosmology.- Teleparallel and f(T) Gravity: Foundations and Cosmology.- Finsler gravity .- Gravity's Rainbow.- Quantum Cosmology in modified theories of gravity.- Part II: Testing Relativistic Effects.- Introduction.- Laboratory Constraints .- Screening mechanisms.- Microscopic effects of modified gravity.- Compact stars as tests of modified gravity.- Compact objects in General Relativity and beyond.- Parametrized post-Newtonian formalism.- Gravitational Waves .- Gravitational lensing.- Classicalizing gravity.- Part III: Cosmology and Observational Discriminators.- Introduction.- Phenomenological tests of gravity on cosmological scales.- Relativistic effects.- Cosmological constraints from the effective field theory of dark energy .- The H0 tensions to discriminate among concurring models.- σ8 tension. Is gravity getting weaker at low z? Observational evidence and theoretical implications.- Testing gravity with standard sirens: challenges and opportunities.- Testing the dark universe with cosmic shear.- Galaxy clusters and modified gravity.- Probing screening modified gravity with non-linear structure formation .- Conclusions.- Outlook.- The end of the beginning.
Автор: Binйtruy Pierre Название: Gravity! ISBN: 019879651X ISBN-13(EAN): 9780198796510 Издательство: Oxford Academ Рейтинг: Цена: 4354.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: What force do the Big Bang, the expansion of the Universe, dark matter and dark energy, black holes, and gravitational waves all have in common? This book uncovers gravity as a key to understanding these fascinating phenomena that have so captivated public interest in recent years, including the recent confirmation of gravitational waves.
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