Results 11 to 20 of about 748 (182)
The strange-quark distribution [PDF]
Zeitschrift für Physik C: Particles and Fields, 1996 We discuss the latest CCFR determination of the strange sea density of the proton. We comment on the differences with a previous, leading--order, result and point out the relevance of quark mass effects and current non--conservation effects. By taking them into account it is possible to solve the residual discrepancy with another determination of the ...
BARONE, Vincenzo +4 more
openaire +4 more sources
Quark Matter May Not Be Strange [PDF]
Physical Review Letters, 2018 If quark matter is energetically favored over nuclear matter at zero temperature and pressure then it has long been expected to take the form of strange quark matter (SQM), with comparable amounts of $u$, $d$, $s$ quarks. The possibility of quark matter with only $u$, $d$ quarks ($ud$QM) is usually dismissed because of the observed stability of ...
Holdom, Bob, Ren, Jing, Zhang, Chen
openaire +3 more sources
Boiling of strange-quark matter [PDF]
Physical Review D, 1991 Boiling of strange-quark matter is studied assuming baryon chemical equilibrium between a quark phase described by the bag model, and a hadron phase described by Walecka's mean-field theory. Boiling of quark nuggets at high temperatures is shown to be much less efficient than previously believed. Thus quark nuggets with large baryon numbers may survive
, Madsen, , Olesen
openaire +2 more sources
Magnetized strange quark matter and magnetized strange quark stars [PDF]
Physical Review C, 2008 9 pages, 9 ...
Felipe, R. Gonzalez +3 more
openaire +2 more sources
The crystallography of strange quark matter [PDF]
Journal of Physics G: Nuclear and Particle Physics, 2006 Cold three-flavor quark matter at large (but not asymptotically large) densities may exist as a crystalline color superconductor. We explore this possibility by calculating the gap parameter Delta and free energy Omega(Delta) for possible crystal structures within a Ginzburg-Landau approximation, evaluating Omega(Delta) to order Delta^6.
Rajagopal, Krishna, Sharma, Rishi
openaire +2 more sources
Strangeness and quark–gluon plasma [PDF]
Journal of Physics G: Nuclear and Particle Physics, 2003 30 pages including numerouse figures, tables. Opening Lecture: Strangeness and Quark Gluon Plasma -- what has been learned so far and where do we go at SQM2003, North Carolina, March 2003, submitted to J.
Rafelski, J., Letessier, J.
openaire +3 more sources
Searching for strange quark planets
The Sixteenth Marcel Grossmann Meeting, 2023 Strange quark matter (SQM) may be the true ground state of matter. According to this SQM hypothesis, the observed neutron stars actually should all be strange quark stars. But distinguishing between neutron stars and strange quark stars by means of obser- vations is extremely difficult.
Wang, Xu, Huang, Yong-Feng, Li, Bing
openaire +2 more sources
Strange Quarks and Lattice QCD [PDF]
Few-Body Systems, 2012 The last few years have seen a dramatic improvement in our knowledge of the strange form factors of the nucleon. With regard to the vector from factors the level of agreement between theory and experiment gives us considerable confidence in our ability to calculate with non-perturbative QCD.
Thomas, A., Shanahan, P., Young, R.
openaire +3 more sources
Eating Experiences of Patients With Cancer in the Hospital - A Qualitative Study. [PDF]
J Hum Nutr DietABSTRACT Background and Aims Enjoying food is related to the taste, smell and texture of food, ambience during meals, presentation of the meals, and freedom to choose meals. A decrease in food enjoyment can lead to decreased food intake, undesired weight loss, and reduced quality of life. Cancer and cancer treatment can induce symptoms that affect food
van Elst JM +6 more
europepmc +2 more sources
New mass limit of a strange star admitting a colour flavor locked equation of state
European Physical Journal C: Particles and Fields, 2023 A class of strange stars is analysed in the present article in hydrostatic equilibrium, whose state is defined by a CFL phase equation of state. We have compared our results with those obtained from the MIT equation of state for strange quark matter ...
K. B. Goswami +3 more
doaj +1 more source