Download or read book Grand Unified Theories Current Status and Future Prospects written by Takeshi Fukuyama and published by AIP Conference Proceedings (Nu. This book was released on 2008-05-29 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: We are confronting unprecedented situations that astrophysical observation meets with high energy physics. The discoveries of dark matter and dark energy as well as neutrino masses indicate the theory beyond the Standard Model, which could be the Grand Unified Theory (GUT). In this proceeding, the GUT is intensively discussed from the various points of views.
Download or read book LQG for the Bewildered written by Deepak Vaid and published by Springer. This book was released on 2016-10-07 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This primer offers a concise introduction to Loop Quantum Gravity (LQG) - a theoretical framework for uniting Quantum Mechanics (QM) with General Relativity (GR). The emphasis is on the physical aspects of the framework and its historical development in terms of self-dual variables, still most suited for a first, pedagogical encounter with LQG. The text starts by reviewing GR and the very basics of Quantum Field Theory (QFT), and then explains in a concise and clear manner the steps leading from the Einstein-Hilbert action for gravity to the construction of the quantum states of geometry, known as spin-networks, and which provide the basis for the kinematical Hilbert space of quantum general relativity. Along the way the various associated concepts of tetrads, spin-connection and holonomies are introduced. Having thus provided a minimal introduction to the LQG framework, some applications to the problems of black hole entropy and of quantum cosmology are briefly surveyed. Last but not least, a list of the most common criticisms of LQG is presented, which are then tackled one by one in order to convince the reader of the physical viability of the theory. A set of appendices provides accessible introductions to several key notions such as the Peter-Weyl theorem, duality of differential forms and Regge calculus, among others. The presentation is aimed at graduate students and researchers who have some familiarity with the tools of QM and GR, but are intimidated by the technicalities required to browse through the existing LQG literature. This primer aims at making the formalism appear a little less bewildering to the uninitiated and helps lower the barrier for entry into the field.
Download or read book Beyond the Standard Model of Elementary Particle Physics written by Yorikiyo Nagashima and published by John Wiley & Sons. This book was released on 2014-04-14 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eine sorgfältig und umfassend aufbereitete Präsentation unseres gesamten Wissens zu den großen Fragen der modernen Teilchenphysik mit Schwerpunkt auf Dunkler Materie und Dunkler Energie. Damit geht der Autor weit über das Standardmodell der Teilchenphysik hinaus, das die bekannten Elementarteilchen und ihre Wechselwirkungen beschreibt. Die theoretischen Modelle und Darstellungen werden in Beziehung gesetzt aktuellen Experimenten an modernen Beschleunigerzentren wie dem CERN. Ergänzt das ausführliche zweibändige Standardwerk des Autors zur Elementarteilchenphysik.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1994-11 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the 1982 DPF Summer Study on Elementary Particle Physics and Future Facilities written by Rene Donaldson and published by . This book was released on 1982 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physics and Contemporary Needs written by Asghar Qadir and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 629 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings cover the lectures delivered at the Fifth International Summer College on Physics and Contemporary Needs from June 16-July 4, 1980 at Nathiagali, one of the scenic hill resorts in the northern part of Pakistan. The college was organized by the Pakistan Atomic Energy Commission (PAEC) and co-sponsored by the International Centre for Theroetical Physics (ICTP), Trieste, Italy. It also received a financial grant from the University Grants Commission (UGC) for the participation of physicists from various universities in Pakistan. The college was attended by 22 lecturers and invited seminar speakers, 150 participants from 30 countries, and consisted of 15 concentrated days of lectures, seminars and informal discussions. These proceedings contain only some of the regular lectures delivered at Nathiagali, but the seminars heldthere are listed in the Appendix. This year the main emphasis of the college was on the fron tiers of physics, particularly on the recent exciting development in high-energy physics and astrophysics. However, the lectures delivered at the college also covered a large sample of other aspects of physics ranging from low"-temperature physics to plasma physics of of fusion. The series of colleges of which the present college is the fifth, an attempt to remove the barrier of isolation for the physicists working in developing countries, far removed from active centres of research. It is hoped that these colleges are helping to fill the gap in communication between the physicists of developing and advanced countries.
Download or read book Lepton Photon Interactions At High Energies Lepton Photon 2017 Proceedings Of The 28th International Symposium written by Wei Wang and published by World Scientific. This book was released on 2020-02-27 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: The latest of the 'Lepton Photon' symposium, one of the well-established series of meetings in the high-energy physics community, was successfully organized at the South Campus of Sun Yat-sen University, Guangzhou, China, from August 7-12, 2017, where physicists around the world gathered to discuss the latest advancements in the research field.This proceedings volume of the Lepton Photon 2017 collects contributions by the plenary session speakers and the posters' presenters, which cover the latest results in particle physics, nuclear physics, astrophysics, cosmology, and plans for future facilities.
Download or read book Global Perspectives on Research Theory and Practice written by Philip Brownell and published by Cambridge Scholars Publishing. This book was released on 2015-04-01 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over a decade in the making, this volume brings together some of the richest thinking about gestalt therapy theory and practice that emerged in the lead-up to the 21st century. In 1996, the internet was breaking out of its shell, and the first electronic journal for gestalt therapy appeared as a hybrid of the text-based discussion group Gstalt-L and the graphically rich, web-based journal itself. The journal, supported by a community at St. Johns University, was titled Gestalt!. Its vision was to stimulate a global discussion of gestalt therapy using the electronic medium that has now become so common and essential, and it did just that. Gestalt! was free. It was quick. Those working with the journal were focused on substance over style. The editors have ensured this relevant and playful attitude shines through in this collection. There are errors in form, because the editors have maintained many in order to provide a realistic feel for what the journal was like. Although it no longer exists, this book reclaims the journal’s great historical value and still-significant ideas.
Download or read book Fourth Workshop on Grand Unification written by LANGACKER and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: It has been sixteen years since the unification of electro Magnetism with the weak interactions was developed by Glashow, Salam, and Weinberg. Well before that proposal was fully confirmed by experiment, work began on unifying strong interactions with the electroweak. Now there is a growing effort to incorporate some theory of quantum gravity into the scheme. This enormous complex of theoreti cal and experimental efforts was the subject of the Fourth Workshop on Grand Unification held in Philadelphia and attended by over two hundred physicists. During the workshop, experimental and theoretical talks alternated as shown by the program summary on page 409. However, to display the logical scope of the workshop the proceedings are organized into five subject areas. Howard Georgi opened the workshop with a keynote address in which he reminds us of some of the simple properties of the particle spectrum that have not yet been understood. The first subject area, and also the largest, is proton decay and underground physics. This is introduced by ~Jill iam r1arciano' s review of the SU(5) predictions with particular attention paid to the theoretical uncertainties. Spokesmen for the major underground experiments present current results on proton decay, nn oscillations, and magnetic monopole flux: B. V. Sreekantan for the Kolar gold field experiment after 1. 9 years of operation, Earl Peterson for the Soudan detector after 0. 55 years, and Bruce Cortez for the rr'lB detector after 0. 22 years.
Download or read book Future Courses of Human Societies written by Kléber Ghimire and published by Routledge. This book was released on 2018-06-14 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: The future as a field of inquiry, debate or forecasts continues to flourish. However, this book differs from existing literature in several important ways. It is not another publication on future scenarios guided by a linear technological fix - nor is it simply a volume of new statistics on economic, demographic or geopolitical developments. Rather, Future Courses of Human Societies explores and builds a general framework for the long-term evolution of human societies. Drawing upon a wide range of insights from across the social and natural sciences, the authors of this title present original, exploratory methodological and analytical approaches to examining the future. Encouraging the reader to deepen their knowledge and encourage critical thinking, three themes are considered in their complexity and multi-dimensionality: technological innovations; future ‘progress’; and the critical aspect of organizing collective life in the future. Furthermore, in contrast to previous studies which have embraced a relatively short time-span, this text incorporates perspectives from the immediate to the distant future, extending to several centuries and even millennia. An interdisciplinary and internationally comprehensive volume, Future Courses of Human Societies is a key source for students and researchers interested in fields such as future studies, technology in society, interdisciplinary learnings on social and natural sciences and future economic and political evolutions.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1987 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book British Science Evaluation Methods written by United States. Congress. House. Committee on Science and Technology. Task Force on Science Policy and published by . This book was released on 1986 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Relativity an Einstein Centenary Survey Part 2 written by Hawking, Stephen W. Hawking and published by . This book was released on 2010 with total page 1064 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Field Theory in Elementary Particles written by Arnold Perlmutter and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: We respectfully submit these proceedings of the 1982 Orbis Scientiae for your reading enjoyment. As always, the success of the conference was due to the hard work and wisdom of the moderators and dissertators. This year, in addition to the excellent overview of QCD and GUT, and the customary reports of the latest progress in theoretical and experimental particle physics, there have been discussions of new developments in astrophysics and especially of field theory and composite models. We wish also to note here that the 1981 Orbis paper by Stephen S. Pinsky on "Death of Fractional Topological Charge" was actually co-authored by William F. Palmer of Ohio State University, whose name was inadvertently omitted from the authorship, due to a series of misunderstandings. As in the past, this Orbis Scientiae 1982 was supported on a small scale by the Department of Energy, and this year as well by the National Science Foundation, on the same scale. We would like to thank Mrs. Helga S. Billings for her excellent typing for the n-th time, where n is a large number. This series of proceedings is also enhanced by Linda Scott's editorial help which includes improvements in the presentation of some of the papers.
Download or read book A Probable Complex Future Evolving from a Historical Past Seen from a Moderate Perspective written by Dr. Angell de la Sierra Esq. and published by Trafford Publishing. This book was released on 2018-10-25 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an autobiographical novel and a veridical but fictionalized account based on memoirs from the temporal evolution of a premature, mixed-breed orphan sharing an old house with six other cousins in colonial Puerto Rico and life in Europe and Eastern USA.
Download or read book THE HYBRID GRAND UNIFIED THEORY written by E. Escultura and published by Springer Science & Business Media. This book was released on 2009-03-01 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, an attempt is made to provide a hybrid grand unified theory to understand the universe, both in its micro/quantum aspects as well as macro/galactic aspects. The book describes a truly hybrid theory as it encompasses both the modern and ancient theories of the universe, together with its functioning at all levels of human comprehension. One of its authors, Dr Escultura, was nominated in 2005 for a Nobel Prize for his flux theory of gravitation. From then on this theory has been improved, clarified and is now known as the hybrid grand unified theory. This book deals with this new bold theory, unifying mathematics and physics, and answering some open fundamental questions and paradoxes in these disciplines. The book also describes what the ancient scientists knew about these matters.
Download or read book Lepton and Baryon Number Violation in Particle Physics Astrophysics and Cosmology written by H. V. Klapdor-Kleingrothaus and published by CRC Press. This book was released on 1999-01-01 with total page 779 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bringing together leading researchers from particle physics, astrophysics, and cosmology, Lepton and Baryon Number Violation in Particle Physics, Astrophysics and Cosmology presents reviews of current theoretical ideas, experimental results, and future perspectives in this topical field. The book covers areas related to baryon number (B) and lepton
