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Author: Publisher: ISBN: Category : Languages : en Pages : 4
Book Description
The authors present a status report on the calculation of the renormalization constants for the quark bilinears in quenched O(a) improved Wilson theory at [beta] = 6.4 using quark states in Landau gauge.
Author: Publisher: ISBN: Category : Languages : en Pages : 4
Book Description
The authors present a status report on the calculation of the renormalization constants for the quark bilinears in quenched O(a) improved Wilson theory at [beta] = 6.4 using quark states in Landau gauge.
Author: Publisher: ISBN: Category : Languages : en Pages : 3
Book Description
We show that given one Cl(a) improvement constant, bm, all the remaining quantities needed to define the renormalized and O(a) improved dimension-3 quark bilinears can be obtained by studying the matrix elements of these operators between external quark states in a fixed gauge.
Author: Carl Carlson Publisher: World Scientific ISBN: 981454664X Category : Languages : en Pages : 787
Book Description
This book is devoted to phenomena that are of interest to both particle and nuclear physicists. The topics include nucleon structure (including spin structure), electron, neutrino, and hadron scattering from nucleons and nuclei, strange matter, the standard model, theory of nucleons and nuclei from both the QCD and nucleon-meson viewpoints, new experimental techniques, and new facilities.
Author: Nora Serafina Brambilla Publisher: World Scientific ISBN: 9814547131 Category : Languages : en Pages : 454
Book Description
The confinement mechanism of the quarks in QCD is one of the most challenging and open problems in physics. Confinement is a nonperturbative phenomenon, and a definite way to handle it has not yet been found in field theory. There are lattice calculations that can produce the low-lying states of the spectrum and 'measure' many important physical quantities, but nevertheless the development of analytical techniques is of extreme importance for understanding the physics involved in confinement. In this respect it is important to test the results obtained directly from the theory (Bethe-Salpeter kernel, effective Hamiltonians, quark potential, etc.) on the spectrum, form factors and decays of bound states of quarks and gluons, and to relate them to the results of lattice theory.In this book, the question of the confinement mechanism is addressed; explanations in terms of monopoles, instantons and dyons are reviewed and the connection with duality is discussed.
Author: Herwig Schopper Publisher: Springer Nature ISBN: 3030382079 Category : Heavy ions Languages : en Pages : 632
Book Description
This first open access volume of the handbook series contains articles on the standard model of particle physics, both from the theoretical and experimental perspective. It also covers related topics, such as heavy-ion physics, neutrino physics and searches for new physics beyond the standard model. A joint CERN-Springer initiative, the "Particle Physics Reference Library" provides revised and updated contributions based on previously published material in the well-known Landolt-Boernstein series on particle physics, accelerators and detectors (volumes 21A, B1,B2,C), which took stock of the field approximately one decade ago. Central to this new initiative is publication under full open access
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Author: Carl Carlson
Author: Pedro Pascual
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Author: Yongmin Cho
Author: Tanmoy Bhattacharya
Author: Nora Serafina Brambilla
Author: Herwig Schopper