Results 1 to 10 of about 386,273 (265)
arXiv, 2003 The status of QCD phenomena and open problems are ...
Yuri L. Dokshitzer
arxiv +5 more sources
QCD Phenomenology and Light-Front Wavefunctions [PDF]
, 2001 A natural calculus for describing the bound-state structure of relativistic composite systems in quantum field theory is the light-front Fock expansion which encodes the properties of a hadrons in terms of a set of frame-independent n-particle ...
Stanley J. Brodsky
semanticscholar +9 more sources
QCD Phenomenology of Static Sources [PDF]
Few-Body Systems, 2005 .We discuss the spectrum of open string and point particle excitations in QCD with various source representations. Some general relations are introduced and lattice results presented. In particular, we discuss the short-distance behaviour, relate this to
Gunnar Bali
semanticscholar +7 more sources
Running effects on QCD axion phenomenology [PDF]
Physical Review D, 2023 We study the impact of renormalization group effects on QCD axion phenomenology. Focusing on the DFSZ model, we argue that the relevance of running effects for the axion couplings crucially depends on the scale where the heavier Higgs scalars are ...
Luca Di Luzio +5 more
semanticscholar +5 more sources
Phenomenology from lattice QCD [PDF]
Nuclear Physics B - Proceedings Supplements, 2003 After a short presentation of lattice QCD and some of its current practical limitations, I review recent progress in applications to phenomenology. Emphasis is placed on heavy-quark masses and on hadronic weak matrix elements relevant for constraining the CKM unitarity triangle. The main numerical results are highlighted in boxes.
Laurent Lellouch
+8 more sources
Quark flavor phenomenology of the QCD axion [PDF]
Physical Review D, 2020 Axion models with generation-dependent Peccei-Quinn charges can lead to flavor-changing neutral currents, thus motivating QCD axion searches at precision flavor experiments.
J. Camalich +4 more
semanticscholar +7 more sources
PHENOMENOLOGY FROM LATTICE QCD [PDF]
Lepton-Photon 01, 2002 I review two subject in which lattice simulations are making, or can make in the future, a significant contribution to particle physics phenomenology. The first subject is the evaluation of quantities which enter into the determination of the vertex A of the unitarity triangle from experimental measurements of decay rates and mixing amplitudes.
Christopher Sachrajda
openalex +6 more sources
Perspectives and Challenges for QCD Phenomenology [PDF]
, 2001 Invited talk presented at the APS / DPF / DPB Summer Study On The Future Of Particle Physics (Snowmass 2001), 30 Jun - 21 Jul 2001, Snowmass, Colorado, and the 6th LNF Spring School 'Bruno Touschek' In Nuclear, Subnuclear And Astroparticle Physics, 28 May - 2 Jun 2001, Frascati ...
Stanley J. Brodsky
+7 more sources
The high-energy limit of perturbative QCD: Theory and phenomenology [PDF]
EPJ Web of Conferences, 2022 After a brief introduction of formal and phenomenological progresses in the study of the high-energy limit of perturbative QCD, we present arguments supporting the statement that the inclusive emission of Higgs bosons or heavy-flavored hadrons acts as ...
Francesco Giovanni Celiberto +2 more
openalex +3 more sources
Gribov-80 Memorial Volume, 2010 I review a number of topics where conventional wisdom in hadron physics has been challenged. For example, hadrons can be produced at large transverse momentum directly within a hard higher-twist QCD subprocess, rather than from jet fragmentation.
S. Brodsky
semanticscholar +6 more sources