Results 1 to 10 of about 10,612 (163)

Quarkyonic Matter and Neutron Stars [PDF]

open access: yesPhysical Review Letters, 2019
We consider Quarkyonic Matter to naturally explain the observed properties of neutron stars. We argue that such matter might exist at densities close to that of nuclear matter and at the onset, the pressure and the sound velocity in Quarkyonic matter increase rapidly.
Sanjay Reddy
exaly   +4 more sources

Vanishing ordered moment in the frustrated triangular lattice antiferromagnet CuNdO2 [PDF]

open access: yesnpj Quantum Materials
We investigate the magnetic ground state of CuNdO2, which is a delafossite with a triangular lattice of magnetic Nd3+ ions that are well separated by non-magnetic Cu spacer layers.
Jonathan Gaudet   +11 more
doaj   +2 more sources

Static Response of Neutron Matter [PDF]

open access: yesPhysical Review Letters, 2016
5+ pages, 3 figures; v2 corresponds to the published ...
Alexandros Gezerlis
exaly   +4 more sources

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   +3 more sources

Long-range magnetic order with disordered spin orientations in a high-entropy antiferromagnet [PDF]

open access: yesNature Communications
Disorder in magnetic systems typically suppresses long-range order, promoting short-range states such as spin glasses and magnetic clusters. This is particularly prominent in high-entropy materials, characterized by the random distributions of local ...
Yao Shen   +14 more
doaj   +2 more sources

Neutron oscillations for solving neutron lifetime and dark matter puzzles

open access: yesPhysics Letters B, 2019
A model of n−n′ (neutron-mirror neutron) oscillations is proposed under the framework of the mirror matter theory with slightly broken mirror symmetry.
Wanpeng Tan
doaj   +3 more sources

Neutron-Mirror Neutron Oscillations in Absorbing Matter [PDF]

open access: yesSymmetry, 2022
The possibility that a neutron can be transformed to a hidden sector particle remains intriguingly open. Proposed theoretical models conjecture that the hidden sector can be represented by a mirror sector, and the neutron n can oscillate into its sterile mirror twin n′, exactly or nearly degenerate in mass with n.
Yuri Kamyshkov   +3 more
openaire   +2 more sources

Constraining effects on polymer chain relaxation in crosslinked supramolecular dual networks

open access: yesFrontiers in Soft Matter, 2023
Polymer networks containing transient physical and permanent chemical cross-links exhibit unique mechanical properties due to the intrinsic reassociating ability of supramolecular functional groups.
Jasper Feng   +6 more
doaj   +1 more source

Superfluid Neutron Matter with a Twist [PDF]

open access: yesUniverse, 2021
Superfluid neutron matter is a key ingredient in the composition of neutron stars. The physics of the inner crust are largely dependent on those of its S-wave neutron superfluid, which has made its presence known through pulsar glitches and modifications in neutron star cooling.
Georgios Palkanoglou   +1 more
openaire   +3 more sources

Measuring the counterion cloud of soft microgels using SANS with contrast variation

open access: yesNature Communications, 2023
The behavior of microgels and other soft, compressible colloids depends on particle concentration in ways that are absent in their hard-particulate counterparts.
Boyang Zhou   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy