Recent Developments in Gravitation and BEC's Phenomenology

Recent Developments in Gravitation and BEC's Phenomenology PDF Author: Alfredo Macias
Publisher: American Inst. of Physics
ISBN: 9780735408739
Category : Science
Languages : en
Pages : 0

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Book Description
To gather the actual perspective that relevant scientists in the world, in the field of gravitation, quantum gravity phenomenology and dark universe issues, have about the development of their fields in the near future, as well as the knowledge of their current research work, was the main goal of the Gravitation and BEC's Phenomenology symposium at the IV Mexican Meeting on Mathematical and Experimental Physics. The audience comprised mainly graduate students and researchers.

Recent Developments in Gravitation and BEC's Phenomenology

Recent Developments in Gravitation and BEC's Phenomenology PDF Author: Alfredo Macias
Publisher: American Inst. of Physics
ISBN: 9780735408739
Category : Science
Languages : en
Pages : 0

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Book Description
To gather the actual perspective that relevant scientists in the world, in the field of gravitation, quantum gravity phenomenology and dark universe issues, have about the development of their fields in the near future, as well as the knowledge of their current research work, was the main goal of the Gravitation and BEC's Phenomenology symposium at the IV Mexican Meeting on Mathematical and Experimental Physics. The audience comprised mainly graduate students and researchers.

Recent Developments in Gravitation and BEC's Phenomenology

Recent Developments in Gravitation and BEC's Phenomenology PDF Author:
Publisher:
ISBN:
Category : Mathematical physics
Languages : en
Pages : 240

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Book Description


Recent Developments In Gravitation - Proceedings Of The "Relativity Meeting – 89"

Recent Developments In Gravitation - Proceedings Of The Author: E Verdaguer
Publisher: World Scientific
ISBN: 9814611492
Category : Cargese, France
Languages : en
Pages : 446

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Book Description
This volume reviews some recent developments and new perspectives in classical and Quantum Gravity. The topics treated at a graduate level range from some new and old problems in General Relativity, algebraic computing, gravitational wave astronomy to some more speculative subjects as the early Universe, Quantum Gravity and Quantum Cosmology.

Recent Developments in Gravitation

Recent Developments in Gravitation PDF Author: Maurice Lévy
Publisher:
ISBN:
Category : Cargese, France
Languages : en
Pages : 0

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Book Description


Gravitational Theories Beyond General Relativity

Gravitational Theories Beyond General Relativity PDF Author: Iberê Kuntz
Publisher: Springer
ISBN: 3030211975
Category : Science
Languages : en
Pages : 82

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Book Description
Despite the success of general relativity in explaining classical gravitational phenomena, several problems at the interface between gravitation and high energy physics still remain open. The purpose of this thesis is to explore quantum gravity and its phenomenological consequences for dark matter, gravitational waves and inflation. A new formalism to classify gravitational theories based on their degrees of freedom is introduced and, in light of this classification, it is argued that dark matter is no different from modified gravity. Gravitational waves are shown to be damped due to quantum degrees of freedom. The consequences for gravitational wave events are also discussed. The non-minimal coupling of the Higgs boson to gravity is studied in connection with Starobinsky inflation and its implications for the vacuum instability problem is analyzed.

Analogue Gravity Phenomenology

Analogue Gravity Phenomenology PDF Author: Daniele Faccio
Publisher: Springer
ISBN: 331900266X
Category : Science
Languages : en
Pages : 452

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Book Description
Analogue Gravity Phenomenology is a collection of contributions that cover a vast range of areas in physics, ranging from surface wave propagation in fluids to nonlinear optics. The underlying common aspect of all these topics, and hence the main focus and perspective from which they are explained here, is the attempt to develop analogue models for gravitational systems. The original and main motivation of the field is the verification and study of Hawking radiation from a horizon: the enabling feature is the possibility to generate horizons in the laboratory with a wide range of physical systems that involve a flow of one kind or another. The years around 2010 and onwards witnessed a sudden surge of experimental activity in this expanding field of research. However, building an expertise in analogue gravity requires the researcher to be equipped with a rather broad range of knowledge and interests. The aim of this book is to bring the reader up to date with the latest developments and provide the basic background required in order to appreciate the goals, difficulties, and success stories in the field of analogue gravity. Each chapter of the book treats a different topic explained in detail by the major experts for each specific discipline. The first chapters give an overview of black hole spacetimes and Hawking radiation before moving on to describe the large variety of analogue spacetimes that have been proposed and are currently under investigation. This introductory part is then followed by an in-depth description of what are currently the three most promising analogue spacetime settings, namely surface waves in flowing fluids, acoustic oscillations in Bose-Einstein condensates and electromagnetic waves in nonlinear optics. Both theory and experimental endeavours are explained in detail. The final chapters refer to other aspects of analogue gravity beyond the study of Hawking radiation, such as Lorentz invariance violations and Brownian motion in curved spacetimes, before concluding with a return to the origins of the field and a description of the available observational evidence for horizons in astrophysical black holes.

Recent Developments in Gravitational Physics

Recent Developments in Gravitational Physics PDF Author: I. Ciufolini
Publisher: CRC Press
ISBN:
Category : Science
Languages : en
Pages : 524

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Book Description
This volume provides an overview of the progress in gravitational physics, reporting recent theoretical, experimental and observational results. The book is based on the plenary, invited and contributed papers presented at the biennial conference of the Italian Society of General Relativity and Gravitation (SIGRAV) held in Rome, September 2002. The contributors discuss topics such as general relativity, quantum gravity, relativistic astrophysics, cosmology and experimental gravitation. This book is ideal for researchers and postgraduate students in relativity, gravitation, cosmology, astrophysics and high energy physics.

Recent Developments in Gravitation

Recent Developments in Gravitation PDF Author: Alexander Feinstein
Publisher:
ISBN:
Category :
Languages : en
Pages : 244

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Book Description


Recent Developments in Gravitation

Recent Developments in Gravitation PDF Author: Maurice Levy
Publisher:
ISBN: 9781461329565
Category :
Languages : en
Pages : 608

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Book Description


Fourteenth Marcel Grossmann Meeting, The: On Recent Developments In Theoretical And Experimental General Relativity, Astrophysics, And Relativistic Field Theories - Proceedings Of The Mg14 Meeting On General Relativity (In 4 Parts)

Fourteenth Marcel Grossmann Meeting, The: On Recent Developments In Theoretical And Experimental General Relativity, Astrophysics, And Relativistic Field Theories - Proceedings Of The Mg14 Meeting On General Relativity (In 4 Parts) PDF Author: Massimo Bianchi
Publisher: World Scientific
ISBN: 9813226617
Category : Science
Languages : en
Pages : 4784

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Book Description
The four volumes of the proceedings of MG14 give a broad view of all aspects of gravitational physics and astrophysics, from mathematical issues to recent observations and experiments. The scientific program of the meeting included 35 morning plenary talks over 6 days, 6 evening popular talks and 100 parallel sessions on 84 topics over 4 afternoons.Volume A contains plenary and review talks ranging from the mathematical foundations of classical and quantum gravitational theories including recent developments in string theory, to precision tests of general relativity including progress towards the detection of gravitational waves, and from supernova cosmology to relativistic astrophysics, including topics such as gamma ray bursts, black hole physics both in our galaxy and in active galactic nuclei in other galaxies, and neutron star, pulsar and white dwarf astrophysics.The remaining volumes include parallel sessions which touch on dark matter, neutrinos, X-ray sources, astrophysical black holes, neutron stars, white dwarfs, binary systems, radiative transfer, accretion disks, quasars, gamma ray bursts, supernovas, alternative gravitational theories, perturbations of collapsed objects, analog models, black hole thermodynamics, numerical relativity, gravitational lensing, large scale structure, observational cosmology, early universe models and cosmic microwave background anisotropies, inhomogeneous cosmology, inflation, global structure, singularities, chaos, Einstein-Maxwell systems, wormholes, exact solutions of Einstein's equations, gravitational waves, gravitational wave detectors and data analysis, precision gravitational measurements, quantum gravity and loop quantum gravity, quantum cosmology, strings and branes, self-gravitating systems, gamma ray astronomy, cosmic rays and the history of general relativity.