Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Derek Leinweber"'
Autor:
Franz Gross, Eberhard Klempt, Stanley J. Brodsky, Andrzej J. Buras, Volker D. Burkert, Gudrun Heinrich, Karl Jakobs, Curtis A. Meyer, Kostas Orginos, Michael Strickland, Johanna Stachel, Giulia Zanderighi, Nora Brambilla, Peter Braun-Munzinger, Daniel Britzger, Simon Capstick, Tom Cohen, Volker Crede, Martha Constantinou, Christine Davies, Luigi Del Debbio, Achim Denig, Carleton DeTar, Alexandre Deur, Yuri Dokshitzer, Hans Günter Dosch, Jozef Dudek, Monica Dunford, Evgeny Epelbaum, Miguel A. Escobedo, Harald Fritzsch, Kenji Fukushima, Paolo Gambino, Dag Gillberg, Steven Gottlieb, Per Grafstrom, Massimiliano Grazzini, Boris Grube, Alexey Guskov, Toru Iijima, Xiangdong Ji, Frithjof Karsch, Stefan Kluth, John B. Kogut, Frank Krauss, Shunzo Kumano, Derek Leinweber, Heinrich Leutwyler, Hai-Bo Li, Yang Li, Bogdan Malaescu, Chiara Mariotti, Pieter Maris, Simone Marzani, Wally Melnitchouk, Johan Messchendorp, Harvey Meyer, Ryan Edward Mitchell, Chandan Mondal, Frank Nerling, Sebastian Neubert, Marco Pappagallo, Saori Pastore, José R. Peláez, Andrew Puckett, Jianwei Qiu, Klaus Rabbertz, Alberto Ramos, Patrizia Rossi, Anar Rustamov, Andreas Schäfer, Stefan Scherer, Matthias Schindler, Steven Schramm, Mikhail Shifman, Edward Shuryak, Torbjörn Sjöstrand, George Sterman, Iain W. Stewart, Joachim Stroth, Eric Swanson, Guy F. de Téramond, Ulrike Thoma, Antonio Vairo, Danny van Dyk, James Vary, Javier Virto, Marcel Vos, Christian Weiss, Markus Wobisch, Sau Lan Wu, Christopher Young, Feng Yuan, Xingbo Zhao, Xiaorong Zhou
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 12, Pp 1-636 (2023)
Abstract Quantum Chromodynamics, the theory of quarks and gluons, whose interactions can be described by a local SU(3) gauge symmetry with charges called “color quantum numbers”, is reviewed; the goal of this review is to provide advanced Ph.D. s
Externí odkaz:
https://doaj.org/article/8dbfcd189124442ba3cab54901df35f3
Publikováno v:
Physics Letters B, Vol 811, Iss , Pp 135853- (2020)
The magnetic polarisability is a fundamental property of hadrons, which provides insight into their structure in the low-energy regime. The pion magnetic polarisability is calculated using lattice QCD in the presence of background magnetic fields. Th
Externí odkaz:
https://doaj.org/article/f21e8f0b2b2f494a90e4b05440c66396
Publikováno v:
SciPost Physics Proceedings, Iss 6, p 004 (2022)
The non-trivial ground-state vacuum fields of QCD form the foundation of matter. Using modern visualisation techniques, this presentation examines the microscopic structure of these fields. Of particular interest are the centre vortices identified wi
Externí odkaz:
https://doaj.org/article/b0b02f0877564fb4aff9f46088f6fa33
Publikováno v:
Physics Letters B, Vol 747, Iss C, Pp 373-377 (2015)
The link between dynamical chiral symmetry breaking and centre vortices in the gauge fields of pure SU(3) gauge theory is studied using the overlap-fermion quark propagator in Lattice QCD. Overlap fermions provide a lattice realisation of chiral symm
Externí odkaz:
https://doaj.org/article/a32676b52a104c968d1cd5f0565063a3
Publikováno v:
Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021).
Publikováno v:
Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021).
The magnetic polarisability of the neutral pion has been calculated using the background field method in lattice QCD. These early results do not consider the effect of the disconnected loop contractions arising from the breaking of charge symmetry in
The important role of centre vortices in dynamical chiral symmetry breaking and corresponding dynamical mass generation has been demonstrated in pure gauge studies of the Landau-gauge quark propagator. We present initial results of our investigation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::814402d16cbe2db6aaad0740f15aea84
http://arxiv.org/abs/2204.06978
http://arxiv.org/abs/2204.06978
The behaviour of centre vortices in the presence of dynamical fermions is studied for the first time in the context of the static quark potential and the Landau-gauge gluon propagator. These results indicate that in the presence of dynamical fermions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8349673c4f2a1d3bf7a5e4ccb7d03aa
http://arxiv.org/abs/2204.05468
http://arxiv.org/abs/2204.05468
This presentation examines the centre vortex structure of Monte-Carlo generated gauge-field configurations using modern visualisation techniques. This time, the manner in which light dynamical fermion degrees of freedom impact the centre-vortex struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7ddbca6dc41766a88036b2e83ef8a88
http://arxiv.org/abs/2204.04825
http://arxiv.org/abs/2204.04825
Publikováno v:
Proceedings of Particles and Nuclei International Conference 2021 — PoS(PANIC2021).