Results 1 to 10 of about 741 (101)

Quantum chromodynamics

The European Physical Journal C, 2000
AbstractThe strong interactions were the last of the fundamental forces in the twentieth century to be fully understood in terms of basic and fundamental equations. Shortly after the discovery of the renormalizable non‐Abelian gauge theories that unified the electroweak forces, it was realized that the strong force had to be described by such a gauge ...
Ta-Pei Cheng, Ling-Fong Li
  +5 more sources

Photonic quantum chromodynamics

Frontiers in Physics, 2023
Twisted photons with finite orbital angular momentum have a distinct mode profile with topological charge at the center of the mode while propagating in a certain direction.
Shinichi Saito
doaj   +1 more source

Octonion Quantum Chromodynamics [PDF]

International Journal of Theoretical Physics, 2012
Starting with the usual definitions of octonions, an attempt has been made to establish the relations between octonion basis elements and Gell-Mann matrices of SU(3)symmetry on comparing the multiplication tables for Gell-Mann matrices of SU(3)symmetry and octonion basis elements.
Chanyal, B. C., Bisht, P. S., Li, Tianjun, Negi, O. P. S.   +3 more
openaire   +3 more sources

Quantum simulation of colour in perturbative quantum chromodynamics

SciPost Physics, 2023
Quantum computers are expected to give major speed-ups for the simulation of quantum systems. In this work, we present quantum gates that simulate the colour part of the interactions of quarks and gluons in perturbative quantum chromodynamics (QCD). As a
Herschel A. Chawdhry, Mathieu Pellen
doaj   +1 more source

Gravitational wave signatures of phase transition from hadronic to quark matter in isolated neutron stars and binaries [PDF]

EPJ Web of Conferences, 2022
The fundamental constituent of matter at high temperature and density has intrigued physicists for quite some time. Recent results from heavy-ion colliders have enriched the Quantum Chromodynamics phase diagram at high temperatures and low baryon density.
Mallick Ritam
doaj   +1 more source

50 Years of quantum chromodynamics

European Physical Journal C: Particles and Fields, 2023
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.
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   +94 more
doaj   +1 more source

Calculation of the Rate of Photons Emission from Charm-Gluon Interaction

Journal of Kufa-Physics, 2023
In this research, the rate of photons emission from quark-gluon interaction based on the quantum chromodynamics theory was calculated. The rate of photons emission was evaluated for
Ola Ziyad Ridha, Ahmed M. Shweikh
doaj   +1 more source

Differential Dyson–Schwinger equations for quantum chromodynamics

European Physical Journal C: Particles and Fields, 2020
Using a technique devised by Bender, Milton and Savage, we derive the Dyson–Schwinger equations for quantum chromodynamics in differential form. We stop our analysis to the two-point functions.
Marco Frasca
doaj   +1 more source

Diamagnetic and paramagnetic phases in low-energy quantum chromodynamics

Physics Letters B, 2021
While it is known that the QCD vacuum in a magnetic background exhibits both diamagnetic and paramagnetic characteristics in the low-energy domain, a systematic investigation of the corresponding phases emerging in the pion-dominated regime is still ...
Christoph P. Hofmann
doaj   +1 more source

Vision for QCD to the 2030s and Beyond

SciPost Physics Proceedings, 2022
In this closing talk, I review some of the lessons we've learned about quantum chromodynamics, and reflect on what we may hope to learn in the coming years.
George Sterman
doaj   +1 more source