525 results for astrophy (0.06 seconds)

news.ycombinator.com/item?id=23939967

HN Post

Points: 0 | Comments: 0 | Author: astrophysician

news.ycombinator.com/item?id=24144959

HN Post

Points: 0 | Comments: 0 | Author: astrophysician

arxiv.org/abs/0903.2469v1

Laboratory Astrophysics and the State of Astronomy and Astrophysics

Laboratory astrophysics and complementary theoretical calculations are the foundations of astronomy and astrophysics and will remain so into the foreseeable future. The impact of laboratory astrophysics ranges from the scientific conception stage f...

arxiv.org/abs/1606.00485v1

Trends in Nuclear Astrophysics

Nuclear Astrophysics is a vibrant field at the intersection of nuclear physics and astrophysics that encompasses research in nuclear physics, astrophysics, astronomy, and computational science. This paper is not a review. It is intended to provide an...

arxiv.org/abs/2109.11945v2

CosmoAmautas: Astrophysics in the high school classroom (2nd edition)

We present the second edition of the book `CosmoAmautas: Astrophysics in the classroom' which is a text and activity book on selected topics in astrophysics. The content is written in Spanish and intended as the introductory literature and material f...

arxiv.org/abs/2108.03814v1

Progress in Nuclear Astrophysics of East and Southeast Asia

Nuclear astrophysics is an interdisciplinary research field of nuclear physics and astrophysics, seeking for the answer to a question, how to understand the evolution of the Universe with the nuclear processes which we learn. We review the research a...

arxiv.org/abs/2410.03342v2

A meta-analysis of impact factors of astrophysics journals

We calculate the 2024 impact factors for the 38 most widely used journals in Astrophysics, using the citations collated by NASA/ADS (Astrophysics Data System) and compare them to the official impact factors. This includes journals which publish paper...

arxiv.org/abs/astro-ph/9806140v1

Extragalactic database. VII Reduction of astrophysical parameters

The Lyon-Meudon Extragalactic database (LEDA) gives a free access to the main astrophysical parameters for more than 100,000 galaxies. The most common names are compiled allowing users to recover quickly any galaxy. All these measured astrophysical...

arxiv.org/abs/hep-ph/9502351v1

ASTROPHYSICAL EVIDENCE ON PHYSICS BEYOND THE STANDARD MODEL

Astrophysics and cosmology can be used to test the standard model of particle physics under conditions and over distance and time scales not accessible to laboratory experiments. Most of the astrophysical observations are in good agreement with the s...

arxiv.org/abs/nucl-ex/9712002v1

Progress In Nuclear Astrophysics Using Secondary Radioactive Beams

We review progress in studying two central problems in Nuclear Astrophysics: The \be7pg reaction is one of the major source of uncertainties in estimating the \b8 solar neutrino flux and is critical for the Solar Neutrino Problem. We discuss a newl...

arxiv.org/abs/1105.0758v1

On Signatures of Twisted Magnetic Flux Tube Emergence

Recent studies of NOAA active region 10953, by Okamoto {\it et al.} ({\it Astrophys. J. Lett.} {\bf 673}, 215, 2008; {\it Astrophys. J.} {\bf 697}, 913, 2009), have interpreted photospheric observations of changing widths of the polarities and revers...