Results 31 to 40 of about 864,018 (322)
Searches for Electric Dipole Moments—Overview of Status and New Experimental Efforts
Searches for permanent electric dipole moments (EDMs) of fundamental particles, atoms and molecules are promising experiments to constrain and potentially reveal beyond Standard Model (SM) physics.
Florian Kuchler +1 more
doaj +1 more source
SARS-CoV-2 Inactivation Simulation Using 14 MeV Neutron Irradiation
The SARS-CoV-2 virus is deadly, contagious, can cause COVID-19 disease, and endangers public health and safety. The development of SARS-CoV-2 inactivation technology is crucial and imminent in current pandemic period. Neutron radiation is usually used to
Fang Liu +9 more
doaj +1 more source
Neutron lifetime puzzle and neutron–mirror neutron oscillation [PDF]
The discrepancy between the neutron lifetimes measured in the beam and trap experiments can be explained via the neutron $n$ conversion into mirror neutron $n'$, its dark partner from parallel mirror sector, provided that $n$ and $n'$ have a tiny mass splitting order $10^{-7}$ eV.
openaire +4 more sources
Observation of Ground-State Two-Neutron Decay [PDF]
Neutron decay spectroscopy has become a successful tool to explore nuclear properties of nuclei with the largest neutron-to-proton ratios. Resonances in nuclei located beyond the neutron dripline are accessible by kinematic reconstruction of the decay ...
Attanayake, H. +24 more
core +3 more sources
The neutron is largely spherical and incompressible in atomic nuclei. These two properties are however challenged in the extreme pressure environment of a neutron star. Our variational computation within the Cornell model of Coulomb gauge QCD shows that the neutron (and also the Δ3/2 baryon) can adopt cubic symmetry at an energy cost of about 150 MeV.
FELIPE J. LLANES-ESTRADA +1 more
openaire +4 more sources
Sparse-View Neutron CT Reconstruction Using a Modified Weighted Total Difference Minimization Method
Indirect neutron imaging is an effective method for nondestructive testing of spent nuclear fuel elements. Considering the difficulty of obtaining experimental data in a high-radiation environment and the characteristic of high noise of neutron images ...
Yapeng Wu +7 more
doaj +1 more source
Binary Neutron Stars with Arbitrary Spins in Numerical Relativity [PDF]
We present a code to construct initial data for binary neutron star systems in which the stars are rotating. Our code, based on a formalism developed by Tichy, allows for arbitrary rotation axes of the neutron stars and is able to achieve rotation rates ...
Duez, Matt D. +10 more
core +3 more sources
The evolutions of a neutron star’s rotation and magnetic field (B-field) have remained unsolved puzzles for over half a century. We ascribe the rotational braking torques of pulsar to both components, the standard magnetic dipole radiation (MDR) and ...
Cheng-Min Zhang +10 more
doaj +1 more source
Neutron skins and neutron stars [PDF]
The neutron-skin thickness of heavy nuclei provides a fundamental link to the equation of state of neutron-rich matter, and hence to the properties of neutron stars. The Lead Radius Experiment ("PREX") at Jefferson Laboratory has recently provided the first model-independence evidence on the existence of a neutron-rich skin in 208Pb.
openaire +2 more sources
Phonons and Thermal Expansion Behavior of NiSi and NiGe
We have carried out first principles calculations of the vibrational and thermodynamic behavior in NiSi and isostructural compound NiGe. Phonon density of states has also been measured in NiSi using inelastic neutron scattering techniques.
Prabhatasree Goel +8 more
doaj +1 more source

