Results 91 to 100 of about 4,366 (259)

Strangeness in neutron stars

open access: yesJournal of Physics G: Nuclear and Particle Physics, 2001
15 pages, 6 figures, Presented at the 5th International Conference on Strangeness in Quark Matter (Strangeness 2000), Berkeley, California, USA, July 20-25 ...
openaire   +2 more sources

Structural and Compositional Effects on the Scintillation Properties of Fast Emitting Metal‐Organic Frameworks

open access: yesAdvanced Science, EarlyView.
The crystalline structure, the atomic numbers of the constituent elementsand the size of MOF crystals each influence their photoluminescence and scintillation properties in distinct ways. Together, these factors provide valuable guidelines for designing systems with optimized performance and tunable timing characteristics, arising from the synergistic ...
Francesca Cova   +8 more
wiley   +1 more source

The compact neutron star in 4U 1746-37 revisited: Reassessing the mass and radius

open access: yesAstronomy & Astrophysics
Context. A recent analysis of photospheric radius expansion X-ray bursts from the low-mass X-ray binary 4U 1746-37 reported unusually small mass and radius estimates for the neutron star, suggesting it could be a quark star or quark-cluster star.
Sung Kwang Hyun   +4 more
doaj   +1 more source

Neutron Stars and Dark Matter

open access: yesUniverse, 2020
Neutron stars change their structure with accumulation of dark matter. We study how their mass is influenced from the environment. Close to the sun, the dark matter accretion from the neutron star does not have any effect on it.
Antonino Del Popolo   +2 more
doaj   +1 more source

Rotating neutron stars

open access: yes, 2008
6 pages, 12 figures, paper presented at the IX International Conference on Hypernuclear and Strange Particle Physics, 10-14 October 2006, Johannes Gutenberg-Universitaet Mainz, Mainz ...
Weber, Fridolin, Rosenfield, Philip
openaire   +2 more sources

Rational Design of Weakly‐Solvating Molecules for Salt‐In‐Pre‐Ionic‐Liquid Electrolytes for Li Metal Batteries

open access: yesAdvanced Science, EarlyView.
The weakly‐solvating TFMSPyr electrolyte tailors the Li+ solvation structure by suppressing solvent coordination and promoting anion‐dominated solvation. This unique solvation environment induces preferential anion decomposition at electrode interfaces, forming robust inorganic rich S/CEI.
Bishnu P. Thapaliya   +11 more
wiley   +1 more source

Hyperneutron Stars from an Ab Initio Calculation

open access: yesThe Astrophysical Journal
The equation of state (EOS) of neutron matter plays a decisive role in understanding the neutron star properties and the gravitational waves from neutron star mergers. At sufficient densities, the appearance of hyperons generally softens the EOS, leading
Hui Tong   +2 more
doaj   +1 more source

Constraints on Microscopic and Phenomenological Equations of State of Dense Matter from GW170817

open access: yesUniverse, 2019
We discuss the constraints on the equation of state (EOS) of neutron star matter obtained by the data analysis of the neutron star-neutron star merger in the event GW170807.
Domenico Logoteta, Ignazio Bombaci
doaj   +1 more source

Concurrent Terahertz Spin Excitations and Phase Shift Control in Fe4Nb2O9: A Material for Synergizing Computation and Communication Technologies

open access: yesAdvanced Science, EarlyView.
A multifunctional terahertz (THz) platform is demonstrated, in a model material Fe4Nb2O9, exhibiting a large intrinsic THz phase shift alongside distinct THz magnon excitations in its antiferromagnetic phase. This coexistence of phase modulation and spin dynamics offers a promising pathway toward integrated THz communication and magnonic computation ...
Brijesh Singh Mehra   +10 more
wiley   +1 more source

Magnetar QPOs and Neutron Star Crust Elasticity

open access: yesUniverse
The crust region is a tiny fraction of neutron stars, but it has a variety of physical properties and plays an important role in astronomical observations. One of the properties characterizing the crust is elasticity. In this review, with the approach of
Hajime Sotani
doaj   +1 more source

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