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Related papers: Plerions and pulsar-powered nebulae

200 papers

We review some of the recent advances in nonlinear pulsation theory, but also insist on some of the major extant shortcomings.

Astrophysics · Physics 2009-09-25 J. Robert Buchler

Of the known pulsar wind nebulae, 8 are good candidates for being in the early stage of evolution where the wind nebula is interacting with the freely expanding supernova ejecta. Several of these have been identified with historical…

Astrophysics · Physics 2009-11-07 Roger A. Chevalier

In view of their nature, planetary nebulae have very short lifetimes, and the chemical abundances derived so far have a natural bias favoring younger objects. In this work, we report physical parameters and abundances for a sample of old…

Astrophysics of Galaxies · Physics 2015-05-30 O. Cavichia , R. D. D. Costa , M. Mollá , W. J. Maciel

Recent progress in neutrino physics has been rapid, to a large extent thanks to observations of neutrinos produced in astrophysical environments. Here, we review the current standing on such questions as neutrino masses and mixings,…

High Energy Physics - Phenomenology · Physics 2007-05-23 Steen Hannestad

CONTENTS The Milky Way -- Pulsars and Isolated Neutron Stars / Introduction: Historical Overview / Physics and Astrophysics of Isolated Neutron Stars / Rotation-powered Pulsars: The Magnetic Braking Model / High-energy Emission Models /…

Astrophysics · Physics 2007-05-23 W. Becker , G. G. Pavlov

The general properties of the non-thermal non-pulsed X-ray emission of rotation powered pulsars are investigated in the context of a pulsar wind nebula model. An examination of the observed X-ray emission from a sample of 23 pulsars from…

Astrophysics · Physics 2016-08-30 K. S. Cheng , Ronald E. Taam , W. Wang

The present observational status of neutrino physics is sketched, with emphasis on the hints that follow from solar and atmospheric neutrino observations, as well as dark matter. I also briefly review the ways to account for the observed…

High Energy Physics - Phenomenology · Physics 2009-09-17 J. W. F. Valle

We numerically study the radiative properties of the reverberation phase of pulsar wind nebulae. Reverberation brings a significant evolution in a short period of time. We show that even the Crab nebula, associated to the more energetic…

High Energy Astrophysical Phenomena · Physics 2018-09-05 Diego F. Torres , Tingting Lin

For a long time very little experimental information was available about neutrino properties, even though a minute neutrino mass has intriguing cosmological and astrophysical implications. This situation has changed in recent decades:…

Nuclear Theory · Physics 2017-03-29 A. B. Balantekin

Pulsar wind nebulae (PWNe) are important sources for understanding galactic high-energy processes, but it is controversial until now about how high-energy particles in PWNe are accelerated and transported. Lacking radio counterparts of…

High Energy Astrophysical Phenomena · Physics 2025-03-04 Yu Zhang , Yihan Liu , C. -Y. Ng , Mallory S. E. Roberts , Lili Yang

At the end of the EGRET mission, only 6-8 Galactic sources had been identified as young pulsars. Since then, several energetic pulsars have been discovered in EGRET error boxes along the Galactic plane, as well as several pulsar wind…

Astrophysics · Physics 2009-11-10 Mallory S. E. Roberts

We highlight recent advances in neutrino astrophysics, the open issues and the interplay with neutrino properties. We emphasize the important progress in our understanding of neutrino flavor conversion in media. We discuss the case of solar…

Solar and Stellar Astrophysics · Physics 2015-09-02 Cristina Volpe

The kinematic and dynamical properties of galaxy stellar halos are difficult to measure because of the faint surface brightness that characterizes these regions. Spiral galaxies can be probed using the radio HI emission; on the contrary,…

Astrophysics of Galaxies · Physics 2016-12-01 Lodovico Coccato

Close-binary central stars of planetary nebulae offer a unique tool with which to study the critical and yet poorly understood common-envelope phase of binary stellar evolution. Furthermore, as the nebula itself is thought to comprise the…

Solar and Stellar Astrophysics · Physics 2024-12-13 David Jones

Astrophysical outflows treated initially as spherically symmetric often show evidence for asymmetry once seen at higher resolution. The preponderance of aspherical and multipolar planetary nebulae (PN) and pre-planetary nebulae (PPN) was…

Solar and Stellar Astrophysics · Physics 2024-09-10 Eric G. Blackman

The discovery and characteristics of transneptunian binaries are reviewed. In the 20 years since their first discovery, a wealth of detail has emerged including the frequency of binaries in different populations, their relative sizes and…

Earth and Planetary Astrophysics · Physics 2020-02-19 Keith S. Noll , William M. Grundy , David Nesvorny , Audrey Thirouin

The physics of neutron star crusts is vast, involving many different research fields, from nuclear and condensed matter physics to general relativity. This review summarizes the progress, which has been achieved over the last few years, in…

Astrophysics · Physics 2015-05-13 N. Chamel , P. Haensel

The past few years have seen several breakthroughs in particle astrophysics and cosmology. In several cases, new observations can only be explained with the introduction of new fundamental physics. In this talk I summarize some of these…

High Energy Physics - Phenomenology · Physics 2007-05-23 Marc Kamionkowski

Recent results of atmospheric neutrino experiments are reviewed and their possible interpretations are discussed, main emphasis being put on the neutrino oscillation hypothesis.

High Energy Physics - Phenomenology · Physics 2009-09-25 E. Kh. Akhmedov

The field of neutrino physics is currently very exciting, with several recent results pointing to new physics. I will give an overview of the current experimental situation, focusing primarily on neutrino oscillation results. The data are…

High Energy Physics - Experiment · Physics 2007-05-23 Kate Scholberg
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