Understanding Hadron Structure from Lattice QCD in the SCIDAC Era

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ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis Understanding Hadron Structure from Lattice QCD in the SCIDAC Era by : Robert Edwards

Download or read book Understanding Hadron Structure from Lattice QCD in the SCIDAC Era written by Robert Edwards and published by . This book was released on 2005 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: The structure of neutrons, protons, and other strongly interacting particles in terms of their quark and gluon constituents can be calculated from first principles by solving QCD on a discrete space-time lattice. With the advent of SciDAC software and prototype clusters and of DOE supported dedicated lattice QCD computers, it is now possible to calculate physical observables using full QCD in the regime of large lattice volumes and light quark masses that can be compared with experiment. This talk will describe selected examples, including the nucleon axial charge, structure functions, electromagnetic form factors, the origin of the nucleon spin, the transverse structure of the nucleon, and the nucleon to Delta transition form factor.

Recent Results for Hadron Structure from Lattice QCD.

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis Recent Results for Hadron Structure from Lattice QCD. by : Anthony Thomas

Download or read book Recent Results for Hadron Structure from Lattice QCD. written by Anthony Thomas and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hadron Physics

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Publisher : CRC Press
ISBN 13 : 1482286149
Total Pages : 474 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Hadron Physics by : I.J. Douglas MacGregor

Download or read book Hadron Physics written by I.J. Douglas MacGregor and published by CRC Press. This book was released on 2006-07-07 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Straddling the traditional disciplines of nuclear and particle physics, hadron physics is a vital and extremely active research area, as evidenced by a 2004 Nobel prize and new research facilities, such as that scheduled to open at CERN. Scientifically it is of vital importance in extrapolating our knowledge of quark-gluon physics at the sub-nucleo

Hadron Structure in Lattice QCD

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ISBN 13 :
Total Pages : 134 pages
Book Rating : 4.:/5 (2 download)

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Book Synopsis Hadron Structure in Lattice QCD by : Suzhou Huang

Download or read book Hadron Structure in Lattice QCD written by Suzhou Huang and published by . This book was released on 1988 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hadronic Physics from Lattice QCD

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Publisher : World Scientific
ISBN 13 : 9812701389
Total Pages : 385 pages
Book Rating : 4.8/5 (127 download)

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Book Synopsis Hadronic Physics from Lattice QCD by : Anthony M. Green

Download or read book Hadronic Physics from Lattice QCD written by Anthony M. Green and published by World Scientific. This book was released on 2004 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Particle and nuclear physicists frequently take results from Lattice QCD at their face value without probing into their reliability or sophistication. This attitude usually stems from a lack of knowledge of the field. The aim of the present volume is to rectify this by introducing in an elementary way several topics, which we believe are appropriate for, and of possible interest to, both particle and nuclear physicists who are non-experts in the field.

Hadron Spectroscopy And Structure - Proceedings Of The Xviii International Conference

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Publisher : World Scientific
ISBN 13 : 981121932X
Total Pages : 800 pages
Book Rating : 4.8/5 (112 download)

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Book Synopsis Hadron Spectroscopy And Structure - Proceedings Of The Xviii International Conference by : Feng-kun Guo

Download or read book Hadron Spectroscopy And Structure - Proceedings Of The Xviii International Conference written by Feng-kun Guo and published by World Scientific. This book was released on 2020-07-28 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the conference proceedings for the 18th International Conference on Hadron Spectroscopy and Structure (HADRON2019), held in Guilin, China. It is among the most important conference series in the field of hadron spectroscopy and structure. Collecting more than 130 contributions from this conference, the book spans over the topics of meson and baryon spectroscopy, exotic hadrons, hadron production and interactions, analysis tools, QCD and hadron structure, hadrons in nuclear environment and hypernuclei. Summaries of the recent discoveries from Belle, BESIII, LHCb and other high-energy experiments, as well as recent theoretical developments in the above mentioned topics, are contained in this volume, rendering it as a valuable resource for researchers working on hadron spectroscopy and structure.

Evidence for the Role of Instantons in Hadron Structure from Lattice QCD

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Publisher :
ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (37 download)

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Book Synopsis Evidence for the Role of Instantons in Hadron Structure from Lattice QCD by : Ming-Chung Chu

Download or read book Evidence for the Role of Instantons in Hadron Structure from Lattice QCD written by Ming-Chung Chu and published by . This book was released on 1993 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hadron Structure from Lattice QCD

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ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (161 download)

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Book Synopsis Hadron Structure from Lattice QCD by : Triumf

Download or read book Hadron Structure from Lattice QCD written by Triumf and published by . This book was released on 1986 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies in Hadron Structure Using Lattice QCD with Quark Masses that Almost Reach the Physical Point

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (867 download)

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Book Synopsis Studies in Hadron Structure Using Lattice QCD with Quark Masses that Almost Reach the Physical Point by : Jeremy Russell Green

Download or read book Studies in Hadron Structure Using Lattice QCD with Quark Masses that Almost Reach the Physical Point written by Jeremy Russell Green and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Lattice QCD allows us to study the structure of hadrons from first-principles calculations of quantum chromodynamics. We present calculations that shed light on the behavior of quarks inside hadrons in both qualitative and quantitative ways. The first is a study of diquarks. We bind two quarks in a baryon with a static quark and compute the simultaneous two-quark density, including corrections for periodic boundary conditions. Defining a correlation function to isolate the intrinsic correlations of the diquark, we find that away from the immediate vicinity of the static quark, the diquark has a consistent shape, with much stronger correlations seen in the scalar diquark than in the axial-vector diquark. We present results at pion masses 293 and 940 MeV and discuss the dependence on the pion mass. The second set of calculations is a more quantitative study that covers a wide range of (mainly isovector) nucleon observables, including the Dirac and Pauli radii, the magnetic moment, the axial charge, and the average quark momentum fraction. Two major advances over previous calculations are the use of a near-physical pion mass, which nearly eliminates the uncertainty associated with extrapolation to the physical point, and the control over systematic errors caused by excited states, which is a significant focus of this thesis. Using pion masses as low as 149 MeV and spatial box sizes as large as 5.6 fm, we show the importance of good control over excited states for obtaining successful postdictions -- which we achieve for several quantities -- and we identify a remaining source of systematic error that is likely responsible for disagreement with experiment in the axial sector. We then use this understanding of systematics to make predictions for observables that have not been measured experimentally.

Hadron Structure in Lattice QCD.

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Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (228 download)

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Book Synopsis Hadron Structure in Lattice QCD. by : Ming-Chung Chu

Download or read book Hadron Structure in Lattice QCD. written by Ming-Chung Chu and published by . This book was released on 1990 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hadron Structure from Lattice QCD.

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis Hadron Structure from Lattice QCD. by : Robert Edwards

Download or read book Hadron Structure from Lattice QCD. written by Robert Edwards and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The structure of neutrons, protons, and other strongly interacting particles is now being calculated in full, unquenched lattice QCD with quark masses entering the chiral regime. This talk describes selected examples, including the nucleon axial charge, structure functions, electromagnetic form factors, the origin of the nucleon spin, the transverse structure of the nucleon, and the nucleon to Delta transition form factor.

Hadrons And Nuclei From Qcd - Proceedings Of The International School-seminar '93

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Publisher : World Scientific
ISBN 13 : 9814552283
Total Pages : 414 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Hadrons And Nuclei From Qcd - Proceedings Of The International School-seminar '93 by : Keisuke Fujii

Download or read book Hadrons And Nuclei From Qcd - Proceedings Of The International School-seminar '93 written by Keisuke Fujii and published by World Scientific. This book was released on 1994-05-06 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents topics in which researchers in elementary particle and nuclear physics are commonly interested: nonperturbative aspects of QCD and chiral properties of hadrons, relativistic heavy ion reactions and quark-gluon plasma, nuclear matter at high temperature/ density, lattice QCD, quark structure of hadrons and nuclei, high q2 phenomena in hadrons and nuclei, heavy quarks and weak interaction, hyperon interactions and hypernuclei, relativistic nuclear theory, recent experimentals and other topics.Speakers: A A Andrianov, H Ejiri, V N Fetisov, Y Iwasaki, C Ciofi Degli Atti, V G Kadyshevsky, D I Kazakov, R Brockmann, A P Kobushkin, C M Ko, T Humanic, S H Lee, T Matsui, Y Mizuno, Y M Musakhanov, T MorĂ¼, M Namiki, S Saito, T-A Shibata, T Suzuki, A I Titov, G M Vagradov, M K Volkov, M Oka, A V Shebeko, S N Yang, G M Zinovjev, etc.

Lepton Scattering, Hadrons And Qcd, Procs Of The Workshop

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Publisher : World Scientific
ISBN 13 : 9814490105
Total Pages : 345 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Lepton Scattering, Hadrons And Qcd, Procs Of The Workshop by : W Melnitchouk

Download or read book Lepton Scattering, Hadrons And Qcd, Procs Of The Workshop written by W Melnitchouk and published by World Scientific. This book was released on 2001-10-19 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is centered on recent developments in the exploration of hadronic structure through lepton scattering, in the description of hadron physics directly from lattice QCD and non-perturbative QCD models, and in efforts to strengthen the links between these activities. Specific topics that are covered include: parton distribution functions, polarized structure functions, generalized structure functions, nuclear effects, quark-hadron duality, electromagnetic form factors, structure functions and hadron properties from lattice QCD, and QCD models based on the Dyson-Schwinger equations.

Lattice QCD

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Lattice QCD by :

Download or read book Lattice QCD written by and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Invited talk on understanding the spectrum and structure of hadrons from lattice QCD.

The Quark Structure of Hadrons

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Publisher : Springer
ISBN 13 : 3319985272
Total Pages : 277 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis The Quark Structure of Hadrons by : Claude Amsler

Download or read book The Quark Structure of Hadrons written by Claude Amsler and published by Springer. This book was released on 2018-10-30 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Novel forms of matter, such as states made of gluons (glueballs), multiquark mesons or baryons and hybrid mesons are predicted by low energy QCD, for which several candidates have recently been identified. Searching for such exotic states of matter and studying their production and decay properties in detail has become a flourishing field at the experimental facilities now available or being built - e.g. BESIII in Beijing, BELLE II at SuperKEKB, GlueX at Jefferson Lab, PANDA at FAIR, J-PARC and in the upgraded LHC experiments, in particular LHCb. A modern primer in the field is required so as to both revive and update the teaching of a new generation of researchers in the field of QCD. These lectures on hadron spectroscopy are intended for Master and PhD students and have been originally developed for a course delivered at the Stefan Meyer Institute of the Austrian Academy of Sciences. They are phenomenologically oriented and intended as complementary material for basic courses in particle and nuclear physics. The book describes the spectra of light and heavy mesons and baryons, and introduces the fundamental properties based on symmetries. Further, it derives multiplet structures, mixing angle, decay coupling constants, magnetic moments of baryons, and predictions for multiquark states and compares these with suitable experimental data. Basic methods of calculating decay angular distributions and determining masses and widths of resonances are also presented. The appendices provide students and newcomers to the field with the necessary background information, and include a set of problems and solutions.

Hadron Structure Functions from Lattice QCD, 1997

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Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (833 download)

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Book Synopsis Hadron Structure Functions from Lattice QCD, 1997 by :

Download or read book Hadron Structure Functions from Lattice QCD, 1997 written by and published by . This book was released on 1999 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the Workshop on Lepton Scattering, Hadrons and QCD

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Publisher : World Scientific
ISBN 13 : 9789812799708
Total Pages : 352 pages
Book Rating : 4.7/5 (997 download)

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Book Synopsis Proceedings of the Workshop on Lepton Scattering, Hadrons and QCD by : Wally Melnitchouk

Download or read book Proceedings of the Workshop on Lepton Scattering, Hadrons and QCD written by Wally Melnitchouk and published by World Scientific. This book was released on 2001 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is centered on recent developments in the exploration of hadronic structure through lepton scattering, in the description of hadron physics directly from lattice QCD and non-perturbative QCD models, and in efforts to strengthen the links between these activities. Specific topics that are covered include: parton distribution functions, polarized structure functions, generalized structure functions, nuclear effects, quark-hadron duality, electromagnetic form factors, structure functions and hadron properties from lattice QCD, and QCD models based on the DysonOCoSchwinger equations. Contents: Partonic Structure of Hadrons: Chiral Extrapolation of Lattice Structure Function Calculations (W Detmold); Exclusive Processes at HERMES (N Bianchi); Soft Pion Production Associated with Deeply Virtual Compton Scattering (L Mosse); Spin Structure of Hadrons: Polarized Structure Functions in QCD (J Kodaira); Single Spin Asymmetries and Quark Fragmentation (M Anselmino et al.); Perturbative OCo Nonperturbative QCD Transition: Lepton Scattering and Quark-Hadron Duality Studies at Jlab (R Ent); Estimating Low Energy Model Parameters from Deep Inelastic Scattering (L P Hoyt & A I Signal); Form Factors: Physical Hadron Properties from Lattice Data at Large Quark Masses (A W Thomas); Electromagnetic Interactions in Light Front Dynamics (J -F Mathiot); Nucleon Form Factors in the Covariant Diquark-Quark Model (R Alkofer & M Oettel); Hadron Excitations, Confinement and Chiral Symmetry Breaking: Experimental Studies of the Hadron Spectrum (J Napolitano); The Character of Goldstone Bosons (M B Hecht et al.); Deconfining by Winding (R Hofmann); Small- x Physics and Nuclear Medium Effects: Leading Nucleon Production at HERA (G Levman); Nuclear Medium Effects at HERMES (P di Nezza); Physics Motivation for a Polarized Electron-Ion Collider (J M Cameron & J T Londergan); and other papers. Readership: Theoretical and experimental researchers in nuclear and high energy physics."