Hadronic Physics from Lattice QCD

Hadronic Physics from Lattice QCD PDF Author: Anthony M. Green
Publisher: World Scientific
ISBN: 981256022X
Category : Science
Languages : en
Pages : 386

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Book Description
- Several of the authors give elementary introductions that lead to some duplication. This we believe is a positive feature since each author presents a different viewpoint emphasizing the particular topic of that chapter - The topics chosen are the closest Lattice QCD comes to more conventional particle and nuclear physics - The numerical results presented in the various chapters are most up-to-date

Hadronic Physics from Lattice QCD

Hadronic Physics from Lattice QCD PDF Author: Anthony M. Green
Publisher: World Scientific
ISBN: 981256022X
Category : Science
Languages : en
Pages : 386

Get Book Here

Book Description
- Several of the authors give elementary introductions that lead to some duplication. This we believe is a positive feature since each author presents a different viewpoint emphasizing the particular topic of that chapter - The topics chosen are the closest Lattice QCD comes to more conventional particle and nuclear physics - The numerical results presented in the various chapters are most up-to-date

Lattice Hadron Physics

Lattice Hadron Physics PDF Author: Alex Kalloniatis
Publisher: Springer Science & Business Media
ISBN: 9783540239116
Category : Science
Languages : en
Pages : 252

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Book Description
Lattice Hadron Physics draws upon the developments made in recent years in implementing chirality on the lattice via the overlap formalism. These developments exploit chiral effective field theory in order to extrapolate lattice results to physical quark masses, new forms of improving operators to remove lattice artefacts, analytical studies of finite-volume effects in hadronic observables, and state-of-the-art lattice calculations of excited resonances. This volume, comprised of selected lectures, is designed to assist those outside the field who want quickly to become literate in these topics. As such, it provides graduate students and experienced researchers in other areas of hadronic physics with the background through which they can appreciate, if not become active in, contemporary lattice-gauge theory and its applications to hadronic phenomena.

Hadronic Physics in Lattice QCD.

Hadronic Physics in Lattice QCD. PDF Author: Darren Ross Burford
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description


Lattice QCD for Nuclear Physics

Lattice QCD for Nuclear Physics PDF Author: Huey-Wen Lin
Publisher: Springer
ISBN: 3319080229
Category : Science
Languages : en
Pages : 255

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Book Description
With ever increasing computational resources and improvements in algorithms, new opportunities are emerging for lattice gauge theory to address key questions in strongly interacting systems, such as nuclear matter. Calculations today use dynamical gauge-field ensembles with degenerate light up/down quarks and the strange quark and it is possible now to consider including charm-quark degrees of freedom in the QCD vacuum. Pion masses and other sources of systematic error, such as finite-volume and discretization effects, are beginning to be quantified systematically. Altogether, an era of precision calculation has begun and many new observables will be calculated at the new computational facilities. The aim of this set of lectures is to provide graduate students with a grounding in the application of lattice gauge theory methods to strongly interacting systems and in particular to nuclear physics. A wide variety of topics are covered, including continuum field theory, lattice discretizations, hadron spectroscopy and structure, many-body systems, together with more topical lectures in nuclear physics aimed a providing a broad phenomenological background. Exercises to encourage hands-on experience with parallel computing and data analysis are included.

Improved Methods for the Study of Hadronic Physics from Lattice QCD.

Improved Methods for the Study of Hadronic Physics from Lattice QCD. PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
The solution of QCD on a lattice provides a first-principles method for understanding QCD in the low-energy regime, and is thus an essential tool for nuclear physics. The generation of gauge configurations, the starting point for lattice calculations, requires the most powerful leadership-class computers available. However, to fully exploit such leadership-class computing requires increasingly sophisticated methods for obtaining physics observables from the underlying gauge ensembles. In this study, we describe a variety of recent methods that have been used to advance our understanding of the spectrum and structure of hadrons through lattice QCD.

A Novel Quark-field Creation Operator Construction for Hadronic Physics in Lattice QCD.

A Novel Quark-field Creation Operator Construction for Hadronic Physics in Lattice QCD. PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
A new quark-field smearing algorithm is defined which enables efficient calculations of a broad range of hadron correlation functions. The technique applies a low-rank operator to define smooth fields, that are to be used in hadron creation operators. The resulting space of smooth fields is small enough that all elements of the reduced quark propagator can be computed exactly at reasonable computational cost. Correlations between arbitrary sources, including multi-hadron operators can be computed {\em a posteriori} without requiring new lattice Dirac operator inversions. The method is tested on realistic lattice sizes with light dynamical quarks.

Lattice Hadron Physics

Lattice Hadron Physics PDF Author: Alex Kalloniatis
Publisher: Springer
ISBN: 9783540805298
Category : Science
Languages : en
Pages : 232

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Book Description
Lattice Hadron Physics draws upon the developments made in recent years in implementing chirality on the lattice via the overlap formalism. These developments exploit chiral effective field theory in order to extrapolate lattice results to physical quark masses, new forms of improving operators to remove lattice artefacts, analytical studies of finite-volume effects in hadronic observables, and state-of-the-art lattice calculations of excited resonances. This volume, comprised of selected lectures, is designed to assist those outside the field who want quickly to become literate in these topics. As such, it provides graduate students and experienced researchers in other areas of hadronic physics with the background through which they can appreciate, if not become active in, contemporary lattice-gauge theory and its applications to hadronic phenomena.

Quantum Chromodynamics on the Lattice

Quantum Chromodynamics on the Lattice PDF Author: Christof Gattringer
Publisher: Springer
ISBN: 3642018505
Category : Science
Languages : en
Pages : 352

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Book Description
This introduction to quantum chromodynamics presents the basic concepts and calculations in a clear and didactic style accessible to those new to the field. Readers will find useful methods for obtaining numerical results, including pure gauge theory and quenched spectroscopy.

Lattice QCD Study for the Relation Between Confinement and Chiral Symmetry Breaking

Lattice QCD Study for the Relation Between Confinement and Chiral Symmetry Breaking PDF Author: Takahiro Doi
Publisher: Springer
ISBN: 9811065969
Category : Science
Languages : en
Pages : 69

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Book Description
This thesis focuses on an unresolved problem in particle and nuclear physics: the relation between two important non-perturbative phenomena in quantum chromodynamics (QCD) – quark confinement and chiral symmetry breaking. The author develops a new analysis method in the lattice QCD, and derives a number of analytical formulae to express the order parameters for quark confinement, such as the Polyakov loop, its fluctuations, and the Wilson loop in terms of the Dirac eigenmodes closely related to chiral symmetry breaking. Based on the analytical formulae, the author analytically as well as numerically shows that at finite temperatures there is no direct one-to-one correspondence between them. The thesis describes this extraordinary achievement using the first-principle analysis, and proposes a possible new phase in which quarks are confined and chiral symmetry is restored.

The QCD Vacuum, Hadrons and Superdense Matter

The QCD Vacuum, Hadrons and Superdense Matter PDF Author: E. V. Shuryak
Publisher: World Scientific
ISBN: 9789812385741
Category : Science
Languages : en
Pages : 644

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Book Description
This invaluable book is an extensive set of lecture notes on various aspects of non-perturbative quantum chromodynamics ? the fundamental theory of strong interaction on which nuclear and hadronic physics is based.The original edition of the book, written in the mid-1980's, had more of a review style. In the second edition the outline remains the same, but the text has been completely rewritten, and extended. Apart from the new developments over the years, this edition has benefited from several graduate courses which the author has taught at Stony Brook during the last decade. The text is now complemented by exercises and has a total of about 1000 references to major works, arranged by subject.Three major issues ? the structure of the QCD vacuum, the structure of hadrons, and the physics of hot/dense matter ? are addressed as physics problems. Therefore, when discussing any specific subject, the book attempts to incorporate (1) all the solid theoretical results, (2) experimental information, and (3) results of numerical (lattice) simulations, which are playing an increasing role in quantum field theory in general, and the development of QCD in particular.The QCD Vacuum, Hadrons and Superdense Matter takes the reader from the first encounter with the subject to the front line of research, as quickly as possible.