Results 101 to 110 of about 1,650,237 (289)
Nuclear properties for astrophysical applications [PDF]
42 pages. LaTeX. Submitted to Atomic Data and Nuclear Data Tables. 99 figures and 160-page table not included here. Complete preprint, including device-independent (dvi), PostScript, and LaTeX versions of the text and table, plus PostScript files of the figures, available at http://t2.lanl.gov/pub/publications/publications.html or at ftp://t2.lanl.gov ...
Moeller, P., Nix, J. R., Kratz, K. L.
openaire +4 more sources
Propagation of cosmic rays: nuclear physics in cosmic-ray studies [PDF]
The nuclei fraction in cosmic rays (CR) far exceeds the fraction of other CR species, such as antiprotons, electrons, and positrons. Thus the majority of information obtained from CR studies is based on interpretation of isotopic abundances using CR ...
Mashnik, S. G.+2 more
core +2 more sources
Predicting the Uniform Electron Gas Stopping Power at Moderate and Strong Coupling
ABSTRACT This paper presents a detailed study of the stopping power of a homogeneous electron gas in moderate and strong coupling regimes using the self‐consistent version of the method of moments as the key theoretical approach capable of expressing the dynamic characteristics of the system in terms of the static ones, which are the moments.
Saule A. Syzganbayeva+8 more
wiley +1 more source
Nuclear Astrophysics with LUNA
One of the main ingredients of nuclear astrophysics is the knowledge of the thermonuclear reactions which power the stars and synthesize the chemical elements. Deep underground in the Gran Sasso Laboratory the cross section of the key reactions of the proton-proton chain and of the Carbon-Nitrogen-Oxygen (CNO) cycle have been measured right down to the
openaire +3 more sources
Nuclear inputs relevant to nuclear astrophysics, status and perspectives [PDF]
Nuclear physics influences are present throughout the Universe at every scale. Over the past decades, significant efforts have been dedicated to various fields related to nucleosynthesis and stellar evolution.
Goriely Stéphane+3 more
doaj +1 more source
Linear Discontinuity Sharpening for Highly Resolved and Robust Magnetohydrodynamics Simulations
This study applies a reconstruction scheme, “hybrid MUSCL–THINC” for finite volume methods developed by Chiu et al., to magnetohydrodynamics (MHD) simulations. Furthermore, the robustness is improved by a modification that deactivates an artificial compression by THINC depending on the non‐linearity of MHD discontinuities.
Tomohiro Mamashita+2 more
wiley +1 more source
Lactea: Web‐Based Spectrum‐Preserving Multi‐Resolution Visualization of the GAIA Star Catalog
Abstract The explosion of data in astronomy has resulted in an era of unprecedented opportunities for discovery. The GAIA mission's catalog, containing a large number of light sources (mostly stars) with several parameters such as sky position and proper motion, is playing a significant role in advancing astronomy research and has been crucial in ...
Reem Alghamdi+3 more
wiley +1 more source
Three Puzzles from Nuclear Astrophysics
I discuss three open problems in astrophysics where nuclear physics can make important contributions: the solar abundance problem, dark matter particle detection, and the origin of the r-process elements.Comment: 11 pages, 6 figures; talk presented at ...
Haxton, W. C.
core +1 more source
26Mg target for nuclear astrophysics measurements
Two nuclear reactions of astrophysical interest, 26Mg(3He,d)27Al and 26Mg(d,p)27Mg, were measured for extraction of the Asymptotic Normalization Coefficients.
Siváček I.+14 more
doaj +1 more source
Ultra-sensitive in-beam gamma-ray spectroscopy for nuclear astrophysics at LUNA
Ultra-sensitive in-beam gamma-ray spectroscopy studies for nuclear astrophysics are performed at the LUNA (Laboratory for Underground Nuclear Astrophysics) 400 kV accelerator, deep underground in Italy's Gran Sasso laboratory.
A. CACIOLLI+32 more
core +1 more source