Results 81 to 90 of about 2,365,879 (310)
Quark-Gluon-Plasma Formation at SPS Energies? [PDF]
, 1994 By colliding ultrarelativistic ions, one achieves presently energy densities close to the critical value, concerning the formation of a quark-gluon-plasma.
B. Andersson +8 more
core +2 more sources
TAXON, EarlyView.Abstract Freshwater Peridinium willei (Peridiniaceae) is globally distributed, but reports linking its morphologies with DNA sequence data remain scarce. The taxonomy of the species, and its infraspecific taxa, remain ambiguous due to the lack of DNA sequence data for the original and type material.
Arwin Ahmadpur +17 more
wiley +1 more source
Dark matter effects on hybrid star properties
European Physical Journal C: Particles and Fields, 2023 In the present work, we investigate the effects of dark matter (DM) on hybrid star properties. We assume that dark matter is mixed with both hadronic and quark matter and interacts with them through the exchange of a Higgs boson.
C. H. Lenzi +4 more
doaj +1 more source
Tidal deformations of compact stars with crystalline quark matter [PDF]
, 2017 We study the tidal deformability of bare quark stars and hybrid compact stars composed of a quark matter core in general relativity, assuming that the deconfined quark matter exists in a crystalline color superconducting phase.
S. Y. Lau, P. Leung, L.M. Lin
semanticscholar +1 more source
Neutrino Propagation In Color Superconducting Quark Matter [PDF]
, 2000 We calculate the neutrino mean free path in color superconducting quark matter, and employ it to study the cooling of matter via neutrino diffusion in the superconducting phase as compared to a free quark phase.
A. Burrows +35 more
core +2 more sources
Record phenological responses to climate change in three sympatric penguin species
Journal of Animal Ecology, EarlyView.This paper is impressive because we managed to monitor extensively a really difficult place to reach and operate in. We deployed 77 cameras across Antarctica and the Sub Antarctic islands to monitor three different species of penguins. We found that they are the fastest advancing vertebrates with respect to their timing of breeding.
Ignacio Juarez Martinez +8 more
wiley +1 more source
Searching for Strange Quark Matter Objects in Exoplanets [PDF]
, 2017 The true ground state of hadronic matter may be strange quark matter (SQM). Consequently, observed pulsars may actually be strange quark stars, but not neutron stars.
Y. F. Huang, Y. B. Yu
semanticscholar +1 more source
Anaesthesia, EarlyView.Summary Introduction Patients with valvular heart disease are at high risk of postoperative pulmonary complications, which contribute to morbidity and mortality. However, few studies have focused specifically on peri‐operative rehabilitation in this patient population.
Yuting Liu +16 more
wiley +1 more source
Extended Nambu–Jona-Lasinio model for quark and nuclear matters
Physics Letters BIn this work, we extend the two-flavor Nambu–Jona-Lasinio model to one capable of exploring quark and nuclear matter consistently. With an extra term standing for quark-nucleon interactions, nucleons could automatically emerge as color-singlet three ...
Gaoqing Cao
doaj +1 more source
Phases of Hadron-Quark Matter in (Proto) Neutron Stars
Universe, 2019 In the first part of this paper, we investigate the possible existence of a structured hadron-quark mixed phase in the cores of neutron stars. This phase, referred to as the hadron-quark pasta phase, consists of spherical blob, rod, and slab rare phase ...
Fridolin Weber +6 more
doaj +1 more source