Results 11 to 20 of about 84,925 (237)

Effects of three-baryon forces on kaon condensation in hyperon-mixed matter

open access: yesPhysics Letters B, 2021
Possibility of kaon-condensed phase in hyperon-mixed matter is considered on the basis of chiral symmetry for kaon-baryon and kaon-kaon interactions, being combined with the relativistic mean-field theory for two-body baryon interaction.
Takumi Muto   +2 more
doaj   +1 more source

Light particles with baryon and lepton numbers

open access: yesPhysics Letters B, 2021
We consider light new particles χ and ϕ that carry baryon and lepton numbers. If these particles are lighter than nucleons they lead to exotic decays such as p→π+χ and p→e+ϕ, not yet fully constrained by dedicated searches.
Julian Heeck
doaj   +1 more source

Baryonic popcorn [PDF]

open access: yesJournal of High Energy Physics, 2012
v3, 80 pages, 18 figures, footnotes 5 and 7 added, version to appear in the ...
Dmitry Melnikov   +2 more
openaire   +2 more sources

Where Are the Baryons? [PDF]

open access: yesThe Astrophysical Journal, 1999
ApJ in press, revised (fig 3 is in jpg). Whole paper including fig3.ps can be obtained at "http://astro.princeton.edu/~cen/PAPERS_TO_APPEAR/64"
Jeremiah P. Ostriker, Renyue Cen
openaire   +3 more sources

On the estimation of the strange quark mass from the experimental data on the light baryon octet

open access: yesЯдерна фізика та енергетика, 2018
Simple relations connecting the strange quark mass to the splittings of the light hyperon masses were obtained on the basis of the phenomenological quark model compatible with the present-day theory of strong interactions, i.e.
V. A. Babenko, N. M. Petrov
doaj   +1 more source

The THREEHUNDRED project: The effect of baryon processes at galaxy cluster scale [PDF]

open access: yesEPJ Web of Conferences, 2022
The role of baryon models in hydrodynamic simulations is still unclear. Future surveys that use cluster statistics to precisely constrain cosmological models require a better understanding of the baryonic effects.
Cui Weiguang
doaj   +1 more source

CHARMING BARYONS [PDF]

open access: yesInternational Journal of Modern Physics: Conference Series, 2014
We study odd-parity baryonic resonances with one heavy and three light flavors, dynamically generated by meson-baryon interactions. Special attention is paid to Heavy Quark Spin Symmetry (HQSS), hence pseudoscalar and vector mesons and baryons with Jπ = 1/2+ and 3/2+ are considered as constituent hadrons.
J. Nieves   +5 more
openaire   +2 more sources

Tachyon-dependent Chern-Simons terms and the V-QCD baryon

open access: yesJournal of High Energy Physics, 2022
The structure of the five-dimensional Tachyon-Chern-Simons action and its relevance to single-baryon states in the context of the V-QCD models for holographic QCD with backreacting flavor are analyzed.
M. Järvinen   +3 more
doaj   +1 more source

The V-QCD baryon: numerical solution and baryon spectrum

open access: yesJournal of High Energy Physics, 2023
The single baryon solution of V-QCD is numerically computed. The spectrum of spin and isospin modes is also computed by quantizing the light fluctuations around the baryon.
M. Järvinen   +3 more
doaj   +1 more source

Meson baryon components in the states of the baryon decuplet [PDF]

open access: yesEPJ Web of Conferences, 2014
We extend the Weinberg compositeness condition to partial waves of L = 1 and resonant states to determine the weight of meson-baryon component in the [Formula: see text] baryon decuplet. We obtain an appreciable weight of πN in the Δ(1232) wave function, of the order of 60 % and we also show that, as we go to higher energies in the members of the ...
Lianrong Dai   +5 more
openaire   +6 more sources

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