Results 121 to 130 of about 113,434 (277)

Gravitational Wave Emission from Close-in Strange Quark Planets Around Strange Stars with Magnetic Interactions [PDF]

Monthly Notices of the Royal Astronomical Society (MNRAS), 531:3905, 2024
According to the strange quark matter hypothesis, strange planets may exist, which are planetary mass objects composed of almost equal numbers of up, down and strange quarks. A strange planet can revolve around its host strange star in a very close-in orbit.
arxiv   +1 more source

Reading Wolfgang Herrndorf's Tschick (2010)

Die Unterrichtspraxis/Teaching German, Volume 57, Issue 1, Page 71-86, Spring 2024.
Abstract This article highlights how Wolfgang Herrndorf's bestselling novel Tschick (2010) is particularly well suited for advanced courses focused on cultural and linguistic enrichment. Herrndorf's Tschick, I argue, facilitates interaction, engagement, and individual interpretation; is linguistically accessible because of its use of high‐frequency ...
Brigitte Rossbacher
wiley   +1 more source

Modified F(R,T)-Gravity Model Coupled with Magnetized Strange Quark Matter Fluid

Mathematics
This research note presents the properties of the F(R,T)-gravity model in combination with magnetized strange quark matter. We obtain the equation of state for the magnetized strange quark matter in the F(R,T)-gravity model endowed with the Lagrangian ...
Mohd Danish Siddiqi, Meraj Ali Khan, Ibrahim Al-Dayel   +2 more
doaj   +1 more source

Differential rotation in compact objects with hyperons and delta isobars

Astronomische Nachrichten, Volume 345, Issue 2-3, February-March 2024.
Abstract Neutron stars may experience differential rotation on short, dynamical timescales following extreme astrophysical events like binary neutron star mergers. In this work, the masses and radii of differentially rotating neutron star models are computed.
Delaney Farrell, Fridolin Weber, Jia Jie Li, Armen Sedrakian   +3 more
wiley   +1 more source

Torsional oscillations of strange stars

EPJ Web of Conferences, 2014
Strange stars are one of the hypothetical compact stellar objects that can be formed after a supernova explosion. The existence of these objects relies on the absolute stability of strange collapsed quark matter with respect to standard nuclear matter ...
Mannarelli Massimo
doaj   +1 more source

Phase diagram of dense neutral three-flavor quark matter [PDF]

, 2007
We study the phase diagram of dense, locally neutral three-flavor quark matter as a function of the strange quark mass, the quark chemical potential, and the temperature, employing a general nine-parameter ansatz for the gap matrix.
Rischke, Dirk-Hermann, Rüster, Stefan Bernhard, Shovkovy, Igor A.   +2 more
core  

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

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

Strangeness Content of the Nucleon in the \chiCQM_{config} [PDF]

arXiv, 2007
Several parameters characterizing the strangeness content of the nucleon have been calculated in the chiral constituent quark model with configuration mixing (\chiCQM_{config}) which is known to provide a satisfactory explanation of the ``proton spin problem'' and related issues. In particular, we have calculated the strange spin polarization \Delta s,
arxiv  

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