Q Is for Quark

Q Is for Quark
Author :
Publisher : Random House Digital, Inc.
Total Pages : 66
Release :
ISBN-10 : 9781582463032
ISBN-13 : 1582463034
Rating : 4/5 (32 Downloads)

Synopsis Q Is for Quark by : David M. Schwartz

Explains the meaning of scientific terms which start with the different letters of the alphabet, beginning with atom, black hole, and clone.

Quarks and Leptons

Quarks and Leptons
Author :
Publisher : Springer Science & Business Media
Total Pages : 729
Release :
ISBN-10 : 9781468471977
ISBN-13 : 146847197X
Rating : 4/5 (77 Downloads)

Synopsis Quarks and Leptons by : Maurice Lévy

The 1979 Cargese Summer Institute on Quarks and Leptons was organized by the Universite Pierre et Marie Curie, Paris (M. LEVY and J.-L. BASDEVANT), CERN (M. JACOB), the Universite Catholi~ue de Louvain (D. SPEISER and J. WEYERS), and the Katholieke Universiteit te Leuven (R. GASTMANS), who, like in 1975 and 1977, had joined their efforts and worked in common. It was the 20th Summer Institute held at Cargese and the 5th one organized by the two institutes of theoretical physics at Leuven and Louvain-la Neuve. This time, the school was dominated by the impressive advances which were made in the field of perturbative ~uantum chromodyna mics and its applications to high energy phenomena involving strongly interacting particles. The unification of weak and electromagnetic interactions being well established, a new picture in particle physics emerges wherein a possible unification of weak, electromagnetic, and strong forces is put forward. Its conse~uences were also discussed in detail. Finally, to complete the picture of the present status of high energy physics, experi mentalists from the major laboratories around the world reported on the latest developments in electron-positron scattering, neutrino induced reactions, and hadron collisions. We owe many thanks to all those who have made this Summer Institute possible! Thanks are due to the Scientific Committee of NATO and its President for a generous grant and especially to the head of the Scientific Affairs Division, Dr. M. DI LULLO for his constant help and encouragements.

Fields, Symmetries, and Quarks

Fields, Symmetries, and Quarks
Author :
Publisher : Springer Science & Business Media
Total Pages : 301
Release :
ISBN-10 : 9783662038413
ISBN-13 : 3662038412
Rating : 4/5 (13 Downloads)

Synopsis Fields, Symmetries, and Quarks by : Ulrich Mosel

This revised and extended edition of the book Fields, Symmetries, and Quarks, originally published by McGraw-Hill Book Company, Hamburg, 1989, contains a new chapter on electroweak interactions which has also grown out of lectures that I have given in the meantime. In addition, a number of changes, mainly in the metric used, in the discussion of the theory of strong interactions, QCD, and in the chapter on hadron physics, have been made and errors have been corrected. The motivation for this book, however, is still the same as it was 10 years ago: This is a book on quantum field theory and our present understanding of leptons and hadrons for advanced students and the non-specialists and, in particular, the experimentalists working on problems of nuclear and hadron physics. I am grateful to Dr. S. Leupold for a very careful reading of the revised manuscript, many corrections, and helpful suggestions and to C. Traxler for producing the figures and for constructive discussions.

The Gribov Theory Of Quark Confinement

The Gribov Theory Of Quark Confinement
Author :
Publisher : World Scientific
Total Pages : 306
Release :
ISBN-10 : 9789814490450
ISBN-13 : 9814490458
Rating : 4/5 (50 Downloads)

Synopsis The Gribov Theory Of Quark Confinement by : Julia Nyiri

V N Gribov, one of the founders of modern particle physics, shaped our understanding of QCD as the microscopic dynamics of hadrons. This volume collects his papers on quark confinement, showing the road he followed to arrive at the theory and formulating the theory itself. It begins with papers providing a beautiful physical explanation of asymptotic freedom based on the phenomenon of antiscreening and demonstrating the inconsistency of the standard perturbative treatment of the gluon fields (Gribov copies, Gribov horizon). It continues with papers presenting the Gribov theory according to which confinement of colour is determined by the existence of practically massless quarks. The last two papers conclude Gribov's twenty-year-long study of the problem; QCD is formulated as a quantum field theory containing both perturbative and nonperturbative phenomena, and the confinement is based on the supercritical binding of light quarks.

Quark Confinement And The Hadron Spectrum Iv

Quark Confinement And The Hadron Spectrum Iv
Author :
Publisher : World Scientific
Total Pages : 388
Release :
ISBN-10 : 9789814491457
ISBN-13 : 9814491454
Rating : 4/5 (57 Downloads)

Synopsis Quark Confinement And The Hadron Spectrum Iv by : Wolfgang Lucha

Quantum chromodynamics is generally accepted to be the quantum field theory which describes the strong interactions in elementary particle physics. However, the question of the mechanism responsible for the “confinement” of the color degrees of freedom of quarks and gluons into hadrons still ranks as one of the most interesting open problems in physics.This proceedings volume summarizes the state of the art in this area of research. Mathematically inclined readers will find the articles based on monopoles, vortices, and topology most interesting. Meanwhile, lattice calculations can be performed for many important physical quantities. Their results can be used as guidelines for developing models of quark confinement. These models are indispensable for theoretical physicists performing calculations with the Bethe-Salpeter equation, Dyson-Schwinger equations, effective Hamiltonians, and potential models. The cross-fertilization of all these subfields of research becomes evident from the articles in this book. A few experimental papers are also included.

Heavy Quark Physics

Heavy Quark Physics
Author :
Publisher : Cambridge University Press
Total Pages : 205
Release :
ISBN-10 : 9781009402149
ISBN-13 : 1009402145
Rating : 4/5 (49 Downloads)

Synopsis Heavy Quark Physics by : Aneesh V. Manohar

Heavy Flavour Physics Theory and Experimental Results in Heavy Quark Physics

Heavy Flavour Physics Theory and Experimental Results in Heavy Quark Physics
Author :
Publisher : CRC Press
Total Pages : 380
Release :
ISBN-10 : 9780429525025
ISBN-13 : 0429525028
Rating : 4/5 (25 Downloads)

Synopsis Heavy Flavour Physics Theory and Experimental Results in Heavy Quark Physics by : C.T.H Davies

This book provides a thorough introduction to the phenomenology of heavy flavour physics, those working on the B-factories, LHCb, BTeV, HERA and the Tevatron. It explains how heavy quark theory could be implemented on the lattice, and discusses the status of CP-violation in the neutral kaon system.

Search for Scalar Top Quarks and Higgsino-Like Neutralinos

Search for Scalar Top Quarks and Higgsino-Like Neutralinos
Author :
Publisher : Springer
Total Pages : 229
Release :
ISBN-10 : 9789811000034
ISBN-13 : 9811000034
Rating : 4/5 (34 Downloads)

Synopsis Search for Scalar Top Quarks and Higgsino-Like Neutralinos by : Takuya Nobe

This book reports a search for theoretically natural supersymmetry (SUSY) at the Large Hadron Collider (LHC). The data collected with the ATLAS detector in 2012 corresponding to 20 /fb of an integrated luminosity have been analyzed for stop pair production in proton–proton collisions at a center-of-mass energy of 8 TeV at the Large Hadron Collider (LHC) in the scenario of the higgsino-like neutralino. The author focuses on stop decaying into a bottom quark and chargino. In the scenario of the higgsino-like neutralino, the mass difference between charginos and neutralinos (Δm) is expected to be small, and observable final-state particles are likely to have low-momentum (soft). The author develops a dedicated analysis with a soft lepton as a probe of particles from chargino decay, which suppresses the large amount of backgrounds. As a result of the analysis, no significant SUSY signal is observed. The 95% confidence-level exclusion limits are set to masses of stop and neutralino assuming Δm = 20 GeV. The region with ΔM (the mass difference between stop and neutralino) 70 GeV is excluded for the first time at stop mass of less than 210 GeV. The author also excludes the signals with ΔM 120 GeV up to 600 GeV of stop mass with neutralino mass of less than 280 GeV. The author clearly shows very few remaining parameter spaces for light stop (e.g., topology of stop decay is extremely similar to the SM top quark) by combining his results and previous ATLAS analyses. His results provide a strong constraint to searches for new physics in the future.

Mesons and Quarks

Mesons and Quarks
Author :
Publisher : Alpha Science Int'l Ltd.
Total Pages : 362
Release :
ISBN-10 : 8173195897
ISBN-13 : 9788173195891
Rating : 4/5 (97 Downloads)

Synopsis Mesons and Quarks by : A. B. Santra

"This monograph "Mesons and Quarks" includes a wide range of topics in the frontier areas of research in the overlapping field of nuclear and particle physics. It discusses various aspects of Quantum Chromodynamics (QCD) at different regimes of energy and density."--BOOK JACKET.

Quark Matter

Quark Matter
Author :
Publisher : Springer Science & Business Media
Total Pages : 354
Release :
ISBN-10 : 9783642835247
ISBN-13 : 3642835244
Rating : 4/5 (47 Downloads)

Synopsis Quark Matter by : Helmut Satz

From the Editors Preface: "Quark Matter 1987 was attended by about 250 scientists, representing 75 research institutions around the world - the scientific community engaged in experimental and theoretical studies of high energy nuclear collisions. The central theme of the meeting was the possibility of achieving extreme energy densities in extended systems of strongly interacting matter - with the ultimate aim of creating in the laboratory a deconfined state of matter, a state in which quarks and gluons attain the active degrees of freedom. High energy accelerator beams and cosmic radiation projectiles provide the experimental tools for this endeavour; on the theoretical side, it is intimately connected to recent developments in the non-perturbative study of quantum chromodynamics. Phase transitions between hadronic matter and quark-gluon plasma are of basic interest also for our understanding of the dynamics of the early universe ... A very special feature of this Sixth Quark Matter Conference was the advent of the first experimental results from dedicated accelerator studies. These were conducted during 1986/87 at the AGS of Brookhaven National Laboratory ... and at the CERN SPS ... An intense discussion of these data formed the main activity of the meeting.