Results 121 to 130 of about 112,699 (275)

Quark stars with 2.6 $$M_\odot $$ M ⊙ in a non-minimal geometry-matter coupling theory of gravity

European Physical Journal C: Particles and Fields, 2022
This work analyses the hydrostatic equilibrium configurations of strange stars in a non-minimal geometry-matter coupling (GMC) theory of gravity. Those stars are made of strange quark matter, whose distribution is governed by the MIT equation of state ...
G. A. Carvalho, R. V. Lobato, D. Deb, P. H. R. S. Moraes, M. Malheiro   +4 more
doaj   +1 more source

Cylindrically Symmetric Diffusion Model for Relativistic Heavy‐Ion Collisions

Annalen der Physik, Volume 536, Issue 5, May 2024.
To account for particle production in relativistic heavy‐ion collisions at the Large Hadron Collider, a relativistic diffusion model with cylindrical symmetry is derived from nonequilibrium–statistical considerations. It propagates an initial state based on quantum chromodynamics in time toward a thermal equilibrium limit.
Johannes Hoelck, Georg Wolschin
wiley   +1 more source

Are rotating strange quark stars good sources of gravitational waves?

, 2003
We study the viscosity driven (Jacobi-like) bar mode instability of rapidly rotating strange stars in general relativity. A triaxial, "bar shaped" compact star could be an efficient source of continuous wave gravitational radiation in the frequency range
Alcock, Amsterdamski, Andersson, Andersson, Andersson, Bonazzola, Bonazzola, Bonazzola, Bonazzola, Bulik, Bulik, Cook, D. Gondek-Rosińska, Dey, Di Girolamo, E. Gourgoulhon, Farhi, Friedman, Friedman, Friedman, Friedman, Fujimoto, Gondek-Rosinska, Gondek-Rosinska, Gondek-Rosinska, Gondek-Rosinska, Gourgoulhon, Haensel, Haensel, Heiselberg, Ho, Kaaret, Kluzniak, Kluzniak, Kluzniak, Kluzniak, Kokkotas, Komatsu, Lai, Lindblom, Madsen, Madsen, Miller, Morsink, Nozawa, P. Haensel, Papaloizou, Rezzolla, Roberts, Saijo, Shapiro, Shibata, Shibata, Sibgatulin, Stergioulas, Stergioulas, Stergioulas, Stergioulas, Wagoner, Wagoner, Walter, Witten, Zdunik, Zdunik, Zdunik, Zdunik, Zdunik, Zdunik, Zhang   +68 more
core   +1 more source

Consumer acceptance of microalgae as a novel food ‐ Where are we now? And how to get further

Physiologia Plantarum, Volume 176, Issue 3, May/June 2024.
Abstract Microalgae provide a potential new food resource for sustainable human nutrition. Many microalgae species can produce a high content of total protein with a balanced composition of essential amino acids, healthy oils rich in polyunsaturated fatty acids, carotenoids, fibers, and vitamins.
Malene Lihme Olsen, Karsten Olsen, Poul Erik Jensen   +2 more
wiley   +1 more source

Strangeness at high temperatures [PDF]

, 2013
We use up to fourth order cumulants of net strangeness fluctuations and their correlations with net baryon number fluctuations to extract information on the strange meson and baryon contribution to the low temperature hadron resonance gas, the dissolution of strange hadronic states in the crossover region of the QCD transition and the quasi-particle ...
arxiv   +1 more source

Stellar model with non-zero strange quark mass ( $$m_s\ne 0$$ m s ≠ 0 ) and Mak–Harko density profile admitting observational results

European Physical Journal C: Particles and Fields
This article describes the configuration of strange quark stars composed of three flavour quarks in hydrostatic equilibrium considering the energy density profile of Mak and Harko and non-zero strange quark mass ( $$m_s\ne {0}$$ m s ≠ 0 ).
R. Roy, K. B. Goswami, A. Saha, A. Hakim, P. K. Chattopadhyay   +4 more
doaj   +1 more source

The second most abundant dinophyte in the ponds of a botanical garden is a species new to science

Journal of Eukaryotic Microbiology, Volume 71, Issue 2, March/April 2024.
Abstract In the microscopy realm, a large body of dark biodiversity still awaits to be uncovered. Unarmoured dinophytes are particularly neglected here, as they only present inconspicuous traits. In a remote German locality, we collected cells, from which a monoclonal strain was established, to study morphology using light and electron microscopy and ...
Anna Müller, Marina Stark, Sophia Schottenhammel, Uwe John, Juliana Chacón, Andreas Klingl, Victoria Julia Christine Holzer, Marika Schöffer, Marc Gottschling   +8 more
wiley   +1 more source

RIGIDLY ROTATING STRANGE QUARK STARS

International Journal of Modern Physics D, 2005
In this article, we study rotating strange quark stars in the context of general relativity. For this purpose we consider perfect fluid model composed of strange quark matter with electromagnetic field in the Gödel Universe which has rigid rotation. We solve Einstein's field equations by using equation of state for strange quark matter.
Baysal, HÜSNÜ, Yilmaz, I
openaire   +4 more sources

Nucleon sigma term and strange quark content in 2+1-flavor QCD with dynamical overlap fermions [PDF]

PoS LAT2009:124,2009, 2009
We study the sigma term and the strange quark content of nucleon in 2+1-flavor QCD with dynamical overlap fermions. We analyze the lattice data of nucleon mass taken at two different strange quark masses with five values of up and down quark masses each.
arxiv  

Strangeness and Quark--Gluon Plasma [PDF]

arXiv: Nuclear Theory, 2011
I review the foundational motivation which led us to the ultra relativistic heavy ion collision research at SPS, RHIC and now LHC: the quantum vacuum structure; the deconfined nature of quark-gluon plasma (QGP) phase filling the Universe for the first 30$ $s after the big-bang; the origin of stable matter mass; and of the origin of flavor. The special
openaire   +3 more sources