Download or read book Observation in BaBar of a Narrow Resonance in the D sub S Pi System at 2317 MeV c2 written by and published by . This book was released on 2004 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: The BABAR collaboration has observed a state of mass 2317 MeV/c2 which decays to D{sub s}[pi]°, using 91 fb−1 of data from asymmetric ee− collisions of energy around 10.6 GeV produced by the PEP-II storage ring. The observed width is compatible with the experimental resolution, indicating that the state is narrow, with [Gamma]
Download or read book BaBar Results on the Ds System written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The surprising discovery by the BABAR Collaboration of a narrow state with a mass of 2317 MeV decaying to D[sub s] [pi][sup 0] has been followed by other spectroscopic revelations. We focus on the BABAR results for the second state, at 2458 MeV, but mention related work from other experiments.
Download or read book BaBar Results on the Ds System written by R. Cahn and published by . This book was released on 2003 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: The surprising discovery by the BABAR Collaboration of a narrow state with a mass of 2317 MeV decaying to D{sub s} {pi}{sup 0} has been followed by other spectroscopic revelations. We focus on the BABAR results for the second state, at 2458 MeV, but mention related work from other experiments.
Download or read book A Narrow Centrally Produced 3 pi Resonance at 1080 MeV c2 written by Kjell M. Danielsen and published by . This book was released on 1992 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemically Deposited Nanocrystalline Metal Oxide Thin Films written by Fabian I. Ezema and published by Springer Nature. This book was released on 2021-06-26 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book guides beginners in the areas of thin film preparation, characterization, and device making, while providing insight into these areas for experts. As chemically deposited metal oxides are currently gaining attention in development of devices such as solar cells, supercapacitors, batteries, sensors, etc., the book illustrates how the chemical deposition route is emerging as a relatively inexpensive, simple, and convenient solution for large area deposition. The advancement in the nanostructured materials for the development of devices is fully discussed.
Download or read book Symmetry in Complex Systems written by J. A. Tenreiro Machado and published by MDPI. This book was released on 2021-01-21 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Complex systems with symmetry arise in many fields, at various length scales, including financial markets, social, transportation, telecommunication and power grid networks, world and country economies, ecosystems, molecular dynamics, immunology, living organisms, computational systems, and celestial and continuum mechanics. The emergence of new orders and structures in complex systems means symmetry breaking and transitions from unstable to stable states. Modeling complexity has attracted many researchers from different areas, dealing both with theoretical concepts and practical applications. This Special Issue fills the gap between the theory of symmetry-based dynamics and its application to model and analyze complex systems.
Download or read book The Structure of the Nucleon written by Anthony W. Thomas and published by John Wiley & Sons. This book was released on 2010-11-17 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the only stable baryon, the nucleon is of crucial importance in particle physics. Since the nucleon is a building block for all atomic nuclei, there is a need to analyse the its structure in order to fully understand the essential properties of all atomic nuclei. After more than forty years of research on the nucleon, both the experimental and theoretical situations have matured to a point where a synthesis of the results becomes indispensable. Here, A.W. Thomas and W. Weise present a unique report on the extensive empirical studies, theoretical foundations and the different models of the nucleon. The appendices provide an extensive summary of formulae needed in practical calculations. From the contents: electromagnetic structure of the nucleon, weak probes of nucleon structure, deep inelastic lepton scattering on the nucleon; elements of QCD, aspects of non-perturbative QCD, Chiral Symmetry and nucleon structure, models of the nucleon
Download or read book The Physics of the B Factories written by Adrian Bevan and published by Springer. This book was released on 2015-03-23 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive work thoroughly introduces and reviews the set of results from Belle and BaBar - after more than two decades of independent and complementary work - all the way from the detectors and the analysis tools used, up to the physics results, and the interpretation of these results. The world’s two giant B Factory collaborations, Belle at KEK and BaBar at SLAC, have successfully completed their main mission to discover and quantify CP violation in the decays of B mesons. CP violation is a necessary requirement to distinguish unambiguously between matter and antimatter. The shared primary objective of the two B Factory experiments was to determine the shape of the so-called unitarity triangle, an abstract triangle representing interactions of quarks, the elementary constituents of matter. The area of the triangle is a measure of the amount of CP violation associated with the weak force. Many other measurements have been performed by the B Factories and are also discussed in this work.
Download or read book A Matter of Choices written by Fay Ajzenberg-Selove and published by Rutgers University Press. This book was released on 1994 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: When the author became a nuclear physicist, the number of women in the field could be counted on one hand. In this memoir, she reveals her difficult journey to international recognition in physics. She is frank about the ways being a woman has made a difference in her opportunities and choices as a scientist--and how, by being a woman, she has made a difference in the world of physics.
Download or read book Constructing Quarks written by Andrew Pickering and published by University of Chicago Press. This book was released on 1999-12 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Widely regarded as a classic in its field, Constructing Quarks recounts the history of the post-war conceptual development of elementary-particle physics. Inviting a reappraisal of the status of scientific knowledge, Andrew Pickering suggests that scientists are not mere passive observers and reporters of nature. Rather they are social beings as well as active constructors of natural phenomena who engage in both experimental and theoretical practice. "A prodigious piece of scholarship that I can heartily recommend."—Michael Riordan, New Scientist "An admirable history. . . . Detailed and so accurate."—Hugh N. Pendleton, Physics Today
Download or read book Neutrino Physics written by Hans V. Klapdor and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neutrinos play an intriguing role in modern physics linking central questions of particle physics, cosmology and astrophysics. The contributions in this book reflect the present status of neutrino physics with emphasis on non-accelerator or beyond-accelerator experiments. Since a nonvanishing neutrino mass would yield an important boundary condition for GUT, SUSY or Superstring models and since neutrinos are the best candidates for dark matter in the universe, the many efforts to look for a neutrino mass, ranging from neutrino oscillation experiments using reactors, accelerators or the sun as neutrino sources, to tritium decay experiments and the search for neutrinoless double beta decay, are described in some detail. One of the sections is devoted to neutrinos from collapsing stars, including the supernova SN 1987 A. Possibilities for detecting cosmological neutrinos are discussed and an outlook to future experiments is given.
Download or read book Results and Perspectives in Particle Physics written by M. Greco and published by . This book was released on 1987 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gamow Shell Model written by Nicolas Michel and published by Springer Nature. This book was released on 2021-04-24 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the first graduate-level, self-contained introduction to recent developments that lead to the formulation of the configuration-interaction approach for open quantum systems, the Gamow shell model, which provides a unitary description of quantum many-body system in different regimes of binding, and enables the unification in the description of nuclear structure and reactions. The Gamow shell model extends and generalizes the phenomenologically successful nuclear shell model to the domain of weakly-bound near-threshold states and resonances, offering a systematic tool to understand and categorize data on nuclear spectra, moments, collective excitations, particle and electromagnetic decays, clustering, elastic and inelastic scattering cross sections, and radiative capture cross sections of interest to astrophysics. The approach is of interest beyond nuclear physics and based on general properties of quasi-stationary solutions of the Schrödinger equation – so-called Gamow states. For the benefit of graduate students and newcomers to the field, the quantum-mechanical fundamentals are introduced in some detail. The text also provides a historical overview of how the field has evolved from the early days of the nuclear shell model to recent experimental developments, in both nuclear physics and related fields, supporting the unified description. The text contains many worked examples and several numerical codes are introduced to allow the reader to test different aspects of the continuum shell model discussed in the book.
Download or read book Quantum Gravity Generalized Theory of Gravitation and Superstring Theory Based Unification written by Behram N. Kursunogammalu and published by Springer Science & Business Media. This book was released on 2005-12-27 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: Held December 16-19, 1999, these proceedings are derived from the Global Foundation Inc.'s Orbis Scientiae 1999. Topics include: cosmological parameters; unifying elementary particle physics; cosmology; superstrings; and black holes.
Download or read book Studies in Nuclear Physics written by and published by . This book was released on 1962 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Hunting of the Quark A True Story of Modern Physics written by Michael Riordan and published by Plunkett Lake Press. This book was released on 2019-07-31 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the absorbing account of one of the twentieth century’s most revolutionary discoveries — our first encounter with an essential mystery of the universe. Told by an active participant in this discovery, it is the saga of the search for quarks, the elementary particles lurking within the protons and neutrons of atomic nuclei, which constitute the fundamental basis of matter. Michael Riordan, physicist and author, was present at the key moments in this story. He brings to life the personalities, triumphs and failures of this true-life scientific detective story, vividly portraying the soaring ambitions and clashing egos of modern physicists at work, vying for the coveted Nobel Prize. The Hunting of the Quark gives readers an insider’s perspective on how frontier science actually occurs — the great leaps of imagination, the blind alleys followed, and the final resolution of the mysteries that had to be overcome on the road to unity. Like James Watson’s famous accountThe Double Helix, it has the immediacy and excitement of being on the trail of a monumental discovery — leading to a striking new scientific paradigm, the Standard Model of particle physics. “Many books on the 20th-century revolution in particle physics focus on the startling new notions introduced. Not as much attention is paid to those who dirtied their hands, nursing crotchety accelerator instruments, in order to prove the conjectures. Mr. Riordan, a physicist affiliated with the Stanford Linear Accelerator Center, presents an authoritative account of this less-told tale. A veteran quark-stalker himself, he deftly combines his technical expertise with a journalistic flair, personally acquainting us with many of the men and women who joined in the hunt... Mr. Riordan enables us to behold exactly how physicists work and the tortuous paths that experimentalists must travel to gain just a scrap of insight into the puzzling laws of nature.” — Marcia Bartusiak, The New York Times “A great book that I couldn’t put down even though I knew the plot.” — Sheldon Glashow, Eugene Higgins Professor of Physics, Emeritus, Harvard University, Nobel prize in physics (1979) “Machines two miles long, pieces of matter elusive as lost souls, the likes of Richard Feynman ‘snooping around,’ reputations made and lost on the contumacious front lines of science — what a wonderful mix for a book. Particle physics has seemed arcane, the quark business most of all. Michael Riordan, who lives the story he tells, makes it lively, literate and accessible.” — Richard Rhodes, author of The Making of the Atomic Bomb “Mr. Riordan... understands the physics, but he also has an eye for the human comedy associated with the work. The result is a fine book on elementary particle physics.” — Jeremy Bernstein, The New Yorker “Riordan was an active participant in the search for the enigmatic quark, and his story reflects the excitement, passion and revelation of peeking into nature’s most elusive realm.” — Rudy Rucker, San Francisco Chronicle “An enjoyable book with enough good explanations and clear discussions to make it well worth reading both for the expert in modern high-energy physics and for the general reader.” — Alexander Firestone, Physics Today “A physicist with first-hand experience chasing quarks at the Stanford Linear Accelerator Center (SLAC) relates the high points of the search for those elusive subatomic particles... Riordan builds a suspenseful tale around the neck-and-neck race between MIT/Brookhaven (Sam Ting) and Stanford (Burton Richter) in discovering the J/psi particle... Riordan’s epilogue is eloquent... Readers will... turn to Riordan for a close-in view and astute commentary on a pivotal period in 20th-century physics.” —Kirkus
Download or read book Hydrothermal Experimental Techniques written by Gene Carleton Ulmer and published by Wiley-Interscience. This book was released on 1987-08-14 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: Very Good,No Highlights or Markup,all pages are intact.
