Author: T. Padmanabhan
Publisher: Cambridge University Press
ISBN: 9780521424868
Category : Science
Languages : en
Pages : 504

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Book Description
This text provides an up-to-date and pedagogical introduction to this exciting area of research.

Author: T. Padmanabhan
Publisher: Cambridge University Press
ISBN: 9780521566308
Category : Medical
Languages : en
Pages : 644

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Book Description
This timely volume provides comprehensive coverage of all aspects of cosmology and extragalactic astronomy at an advanced level. Beginning with an overview of the key observational results and necessary terminology, it covers important topics: the theory of galactic structure and galactic dynamics, structure formation, cosmic microwave background radiation, formation of luminous galaxies in the universe, intergalactic medium and active galactic nuclei. This self-contained text has a modular structure, and contains over one hundred worked exercises. It can be used alone, or in conjunction with the previous two accompanying volumes (Volume I: Astrophysical Processes, and Volume II: Stars and Stellar Systems).

Author: Asghar Qadir
Publisher: Springer Science & Business Media
ISBN: 1468441396
Category : Science
Languages : en
Pages : 629

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Book Description
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.

Author: Petros-Afentoulis Rapidis
Publisher:
ISBN:
Category : Annihilation reactions
Languages : en
Pages : 228

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Author: United States. Congress. Joint Committee on Atomic Energy
Publisher:
ISBN:
Category :
Languages : en
Pages : 838

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Author: J. Thanh Van Tran
Publisher: Atlantica Séguier Frontières
ISBN: 9782863320020
Category : Gauge fields (Physics)
Languages : en
Pages : 578

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Author: James D. Bjorken
Publisher: World Scientific
ISBN: 9789812384652
Category : Science
Languages : en
Pages : 424

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Book Description
This invaluable volume is a collection of conference talks by James D Bjorken, who has made a huge impact on particle physics and the development of the Standard Model. The earliest of these talks was given in 1965, and the latest in 1990. The book provides, from a personal perspective, a glimpse of the complex evolution of the field over those highly productive decades.In Conclusion: A Collection of Summary Talks in High Energy Physics is aimed at a broad spectrum of particle physicists and students, both experimental and theoretical.

Author: Paul Urban
Publisher: Springer Science & Business Media
ISBN: 3709185386
Category : Science
Languages : en
Pages : 887

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Book Description
These lectures concern the properties of topological charge in gauge theories and the physical effects which have been attributed to its existence. No introduction to this subject would be adequate without a discussion of the original work of Belavin, Polyakov, Schwarz, and Tyupkin [1], of the beautiful calculation by 't Hooft [2,3], and of the occurrence of 8-vacua [4-6]. Other important topics include recent progress on solutions of the Yang-Mills equation of motion [7,8], and the problem of parity and time-reversal invariance in strong interactions [9] (axions [10,11], etc.). In a few places, I have strayed from the conventional line and in one important case, disagreed with it. The im portant remark concerns the connection between chirality and topological charge first pointed out by 't Hooft [2]: in the literature, the rule is repeatedly quoted with the wrong sign! If QS is the generator for Abelian chiral transformations of massless quarks with N flavours, the correct form of the rule is ßQs = - 2N {topological charge} (1. 1) where ßQS means the out eigenvalue of QS minus the in eigenvalue. The sign can be checked by consulting the standard WKB calculation [2,3], rotating to Minkowski space, and observing that the sum of right-handed chiralities of operators in a Green's function equals -ßQS. The wrong sign is an automatie consequence of a standard but incorrect derivation in which the axial charge is misidentified.

Author: Peter Galison
Publisher: University of Chicago Press
ISBN: 9780226279176
Category : History
Languages : en
Pages : 1002

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Book Description
Engages with the impact of modern technology on experimental physicists. This study reveals how the increasing scale and complexity of apparatus has distanced physicists from the very science which drew them into experimenting, and has fragmented microphysics into different technical traditions.

Author: Paul Urban
Publisher: Springer Science & Business Media
ISBN: 370918424X
Category : Science
Languages : en
Pages : 681

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