Results 21 to 30 of about 10,048 (203)
The L ∞ structure of gauge theories with matter
Journal of High Energy Physics, 2021 In this work we present an algebraic approach to the dynamics and perturbation theory at tree-level for gauge theories coupled to matter. The field theories we will consider are: Chern-Simons-Matter, Quantum Chromodynamics, and scalar Quantum ...
Humberto Gomez +3 more
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QUANTUM CHROMODYNAMICS AT COLLIDERS [PDF]
International Journal of Modern Physics A, 2006 QCD is the accepted (that is, the effective) theory of the strong interaction; studies at colliders are no longer designed to establish this. Such studies can now be divided into two categories. The first involves the identification of observables which can be both measured and predicted at the level of a few percent.
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The Critical Relationship Between Quarks and Quantum Chromodynamics.
, 2021 The objective of this abstract is to perform a systematic review of the critical relationship between quarks and quantum chromodynamics. The topic of this review abstract is the relationship between quarks and quantum chromodynamics.
Ayan Nayak
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ENTROPY IN QUANTUM CHROMODYNAMICS [PDF]
Modern Physics Letters A, 2012 We review the role of zero-temperature entropy in several closely-related contexts in QCD. The first is entropy associated with disordered condensates, including [Formula: see text]. The second is effective vacuum entropy arising from QCD solitons such as center vortices, yielding confinement and chiral symmetry breaking.
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Poincaré invariance in low-energy EFTs for QCD
EPJ Web of Conferences, 2017 We present the calculations on deriving constraints between the Wilson coefficients in non-relativistic quantum chromodynamics and potential non-relativistic quantum chromodynamics by exploiting the symmetry of its fundamental theory, Poincaré invariance
Hwang Sungmin
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The mass-gap in Quantum Chromodynamics
EPJ Web of Conferences, 2016 It is shown that the fundamental Lagrangian of Quantum Chromodynamis should be modified by the adding gluon masses to produce the mass-gap in accordance with the Källen-Lehmann spectral representation. On mass-shell renormalizability and unitarity of the
Larin S.A.
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The Curious Concept That Almost Nobody Seemed to Care About at First: Virtual Particles in the Post-War Period. [PDF]
Ber WissAbstract Short‐lived, unobservable, and not subject to the usual rules of conservation of energy and momentum, virtual particles—an integral part of the conceptual framework of quantum field theory (QFT)—exhibit a number of curious characteristics which, in recent decades, have in part fueled important discussions about their ontological status ...
Martinez JP.
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A Possible Resolution to Troubles of SU(2) Center Vortex Detection in Smooth Lattice Configurations
Universe, 2021 The center vortex model of quantum-chromodynamics can explain confinement and chiral symmetry breaking. We present a possible resolution for problems of the vortex detection in smooth configurations and discuss improvements for the detection of center ...
Rudolf Golubich, Manfried Faber
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Quantum Chromodynamics and the Hyperbolic Unitary Group SUh(3)
Axioms, 2023 The paper shows that it is possible to construct quantum chromodynamics as a rigorous theory on the basis of employment of hyperbolic unitary group SUh(3), which is a symmetry group for the three-dimensional complex space of the hyperbolic type.
Nikolay Popov, Ivan Matveev
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Hadron spectroscopy from lattice quantum chromodynamics
EPJ Web of Conferences, 2016 Lattice calculations of hadron spectroscopy are discussed. A brief introduction to numerical simulations of QCD, with a focus on spectroscopy is given.
Ryan Sinéad M.
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