Results 31 to 40 of about 71,964 (187)

Soft-core baryon-baryon potentials for the complete baryon octet [PDF]

open access: yesPhysical Review C, 1999
SU(3) symmetry relations on the recently constructed hyperon-nucleon potentials are used to develop potential models for all possible baryon-baryon interaction channels. The main focus is on the interaction channels with total strangeness S=-2, -3, and -4, for which no experimental data exist yet. The potential models for these channels are based on SU(
Stoks, V. G. J., Rijken, Th. A.
openaire   +4 more sources

Effect of thresholds on the width of three-body resonances

open access: yesPhysics Letters B, 2017
It has been recently reported an intriguing theoretical result of a narrow three-body resonance with a large available phase space [1]. The resonance was reported in the NΛΛ−ΞNN system near the Ξd threshold, having a very small width in spite of the open
H. Garcilazo, A. Valcarce
doaj   +1 more source

Net-particle number fluctuations in a hydrodynamic description of heavy-ion collisions [PDF]

open access: yesEPJ Web of Conferences, 2022
Utilizing viscous hydrodynamic simulations of heavy-ion collisions, we study the behavior of cumulants of (net-)(anti)proton number distributions at RHIC beam energy scan energies, incorporating non-critical contributions like baryon conservation and ...
Vovchenko Volodymyr   +2 more
doaj   +1 more source

Baryon–Baryon interactions from lattice QCD [PDF]

open access: yesChinese Physics C, 2010
We report on new attempt to investigate baryon-baryon interactions in lattice QCD. From the Bethe-Salpeter (BS) wave function, we have successfully extracted the nucleon-nucleon ($NN$) potentials in quenched QCD simulations, which reproduce qualitative features of modern $NN$ potentials.
openaire   +2 more sources

Lattice QCD at finite baryon density using analytic continuation

open access: yesEPJ Web of Conferences, 2018
We simulate lattice QCD with two flavors of Wilson fermions at imaginary baryon chemical potential. Results for the baryon number density computed in the confining and deconfining phases at imaginary baryon chemical potential are used to determine the ...
Bornyakov V.G.   +8 more
doaj   +1 more source

Diquark Study in Quark Model

open access: yesParticles
To investigate diquark correlation in baryons, the baryon spectra with different light–heavy quark combinations are calculated using Gaussian expansion method within both the naive quark model and the chiral quark model. By computing the diquark energies
Xinmei Zhu, Hongxia Huang, Jialun Ping
doaj   +1 more source

Tensor Amplitudes for Partial Wave Analysis of ψΔΔ¯ within Helicity Frame

open access: yesUniverse
We have derived the tensor amplitudes for partial wave analysis of ψ→ΔΔ¯, Δ→pπ within the helicity frame, as well as the amplitudes for the other decay sequences with same final states.
Xiang Dong, Kexin Su, Hao Cai, Kai Zhu
doaj   +1 more source

Baryon-baryon interactions from Effective Field Theory

open access: yesEPJ Web of Conferences, 2010
I report on recent progress in the description of baryon-baryon systems within chiral effective field theory. In particular, results for the hyperon-nucleon and hyperon-hyperon interactions as well as for strangeness S = −3 to −4 baryon-baryon systems ...
Haidenbauer J.
doaj   +1 more source

Topological Quasiparticles of Light: From Spin‐Orbit Coupling to Photonic Skyrmions

open access: yesLaser &Photonics Reviews, Volume 19, Issue 24, December 17, 2025.
This review summarizes recent advances in photonic skyrmions, emphasizing the central role of spin–orbit coupling in their formation. The review discusses how spin–orbit interactions generate skyrmionic textures, examines modulation strategies for their dynamic control, and provides an overview of emerging directions and opportunities where these ...
Xinrui Lei, Qiwen Zhan
wiley   +1 more source

Baryon-baryon interactions from the lattice [PDF]

open access: yes, 2008
I discuss the latest progress in calculating baryon-baryon interactions with lattice QCD. The latest results from the NPLQCD collaboration for nucleon-nucleon scattering along with preliminary calculations of hyperon-nucleon scattering are presented.
openaire   +2 more sources

Home - About - Disclaimer - Privacy