Results 11 to 20 of about 115,369 (189)

Axion astrophysics

open access: yesPhysics Reports
Stars have been recognized as optimal laboratories to probe axion properties. In the last decades there have been significant advances in this field due to a better modelling of stellar systems and accurate observational data. In this work we review the current status of constraints on axions from stellar physics.
Pierluca Carenza   +4 more
openaire   +5 more sources

Modules for Experiments in Stellar Astrophysics (MESA): Time-dependent Convection, Energy Conservation, Automatic Differentiation, and Infrastructure [PDF]

open access: yesAstrophysical Journal Supplement Series, 2022
We update the capabilities of the open-knowledge software instrument Modules for Experiments in Stellar Astrophysics (MESA). The new auto_diff module implements automatic differentiation in MESA, an enabling capability that alleviates the need for hard ...
A. Jermyn   +21 more
semanticscholar   +1 more source

Astrophysics with the Laser Interferometer Space Antenna [PDF]

open access: yesLiving Reviews in Relativity, 2022
The Laser Interferometer Space Antenna (LISA) will be a transformative experiment for gravitational wave astronomy, and, as such, it will offer unique opportunities to address many key astrophysical questions in a completely novel way.
P. A. Seoane   +158 more
semanticscholar   +1 more source

Magnetic Reconnection and Associated Particle Acceleration in High-Energy Astrophysics [PDF]

open access: yesSpace Science Reviews, 2023
Magnetic reconnection occurs ubiquitously in the universe and is often invoked to explain fast energy release and particle acceleration in high-energy astrophysics.
F. Guo   +3 more
semanticscholar   +1 more source

HCnH Anion Chains with n ≤ 8 Are Nonlinear and Their Permanent Dipole Makes Them Potential Candidates for Astronomical Observation

open access: yesMolecules, 2022
To be detectable in space via radio astronomy, molecules should have a permanent dipole moment. This is the plausible reason why HCnH chains are underproportionally represented in the interstellar medium in comparison with the isoelectronically ...
Ioan Bâldea
doaj   +1 more source

Horizons: nuclear astrophysics in the 2020s and beyond [PDF]

open access: yesJournal of Physics G: Nuclear and Particle Physics, 2022
Nuclear astrophysics is a field at the intersection of nuclear physics and astrophysics, which seeks to understand the nuclear engines of astronomical objects and the origin of the chemical elements.
H. Schatz   +164 more
semanticscholar   +1 more source

A Review of Requirements for Gamma Radiation Detection in Space Using CubeSats

open access: yesApplied Sciences, 2021
Initially intended as student-led projects at universities and research institutions, the CubeSats now represent a unique opportunity to access space quickly and in a cost-effective fashion. CubeSats are standard and miniaturized satellites consisting of
Francesco Arneodo   +2 more
doaj   +1 more source

Astro-Particle Physics at INFN

open access: yesUniverse, 2021
In Italy, INFN coordinates the research in the field of astro-particle physics. The supported experimental activities include the study of the cosmic radiation, the search of gravitational waves, the study of dark universe, general and quantum physics ...
Oliviero Cremonesi
doaj   +1 more source

A Novel, Low-Cost, Position-Sensitive Neutron Detector to Support Thick-Target Inverse Kinematics Experiments for Nuclear Data Measurements

open access: yesUniverse, 2023
High quality nuclear data lie at the heart of accurately modelling stellar systems and terrestrial nuclear reactors. However, some key reaction cross sections have large uncertainties, which limit such models in predicting isotopic abundances and other ...
R. Smith   +3 more
doaj   +1 more source

Modules for Experiments in Stellar Astrophysics (MESA): Pulsating Variable Stars, Rotation, Convective Boundaries, and Energy Conservation [PDF]

open access: yesAstrophysical Journal Supplement Series, 2019
We update the capabilities of the open-knowledge software instrument Modules for Experiments in Stellar Astrophysics (MESA). RSP is a new functionality in MESAstar that models the nonlinear radial stellar pulsations that characterize RR Lyrae, Cepheids ...
B. Paxton   +18 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy