Results 121 to 130 of about 47,883 (261)

CLS 2+1 flavor simulations at physical light-and strange-quark masses

EPJ Web of Conferences, 2018
We report recent efforts by CLS to generate an ensemble with physical lightand strange-quark masses in a lattice volume of 192 × 963 at β = 3:55 corresponding to a lattice spacing of 0:064 fm.
Mohler Daniel, Schaefer Stefan, Simeth Jakob   +2 more
doaj   +1 more source

The Phase Diagram of High Temperature QCD with Three Flavors of Improved Staggered Quarks

, 2003
We report on progress in our study of high temperature QCD with three flavors of improved staggered quarks. Simulations are being carried out with three degenerate quarks with masses less than or equal to the strange quark mass, $m_s$, and with ...
Bernard, C., Burch, T., DeTar, C. E., Gottlieb, Steven, Gregory, E. B., Heller, U. M., Hetrick, J. E., Sugar, R. L., The MILC Collaboration, Toussaint, D.   +9 more
core   +1 more source

Perturbative and nonperturbative contributions to the strange quark asymmetry in the nucleon

, 2012
There are two mechanisms for the generation of an asymmetry between the strange and anti-strange quark distributions in the nucleon: nonperturbative contributions originating from nucleons fluctuating into virtual baryon-meson pairs such as $\Lambda K ...
A. I. Signal, A.D. Martin, A.D. Martin, A.I. Signal, A.I. Signal, A.I. Signal, A.W. Schreiber, A.W. Thomas, C. Boros, F.G. Cao, F.G. Cao, F.G. Cao, F.G. Cao, F.G. Cao, F.X. Wei, Fu-Guang Cao, G. Aad, G.P. Zeller, Guan-Qiu Feng, H. Holtmann, H.L. Lai, H.L. Lai, H.L. Lai, H.R. Christiansen, J. Alwall, J. Alwall, J. Beringer, J.T. Londergan, M. Burkardt, M. Burkardt, M. Diehl, M. Gluck, M. Miyama, M. Traini, M. Wakamatsu, P. Jimenez-Delgado, P. Jimenez-Delgado, R. Ball, R. Ball, S. Alekhin, S. Alekhin, S. Alekhin, S. Catani, S. Catani, S. Davidson, S. Kretzer, S. Moch, S.A. Kulagin, S.E. Kuhn, S.I. Alekhin, S.J. Brodsky, V. Barone, V. Barone, W. Melnitchouk, Xin-Heng Guo   +54 more
core   +1 more source

Strange quark matter

Nuclear Physics A, 1995
Abstract Several experiments are using heavy ion collisions as a means of creating and studying strange quark matter in the laboratory. I will describe why I think it is important and interesting to look for strange quark matter, and discuss the physics addressed by the experiments that have been designed to look for it in high energy heavy ion ...
openaire   +2 more sources

Hawking-Unruh Hadronization and Strangeness Production in High Energy Collisions

Advances in High Energy Physics, 2014
The thermal multihadron production observed in different high energy collisions poses many basic problems: why do even elementary, e+e- and hadron-hadron, collisions show thermal behaviour?
Paolo Castorina, Helmut Satz
doaj   +1 more source

Stable strange quark matter objects with running masses and coupling constant

Nuclear Physics B, 2017
We improve our recently proposed unified description for strange quark matter (SQM) objects, in the way that analytical expressions are derived and used to calculate the distribution of particles inside an SQM object.
Cheng-Jun Xia, Shan-Gui Zhou
doaj   +1 more source

Strangeness production in the quark gluon plasma [PDF]

, 1984
Johann Rafelski
openalex   +1 more source

Nucleon strangeness polarization from $$\varLambda /\bar{\varLambda }$$ Λ/Λ¯ hyperon production in polarized proton–proton collision at RHIC

European Physical Journal C: Particles and Fields, 2019
We calculate the inclusive production of a polarized $$\varLambda $$ Λ or $$\bar{\varLambda }$$ Λ¯ hyperon from the single longitudinally polarized proton and proton (pp) collision at RHIC.
Xiaonan Liu, Bo-Qiang Ma
doaj   +1 more source

Chiral perturbation theory: Expansions in the mass of the strange quark [PDF]

, 1985
J. Gasser, H. Leutwyler
openalex   +1 more source

Quark core stars, quark stars and strange stars [PDF]

, 1989
F. Grassi
openalex   +1 more source