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Related papers: CRDB: a database of charged cosmic rays

200 papers

We present an alternate deployment of the GrayStarServer (now ChromaStarServer (CSS)) pedagogical stellar atmosphere and spectrum synthesis WWW-application, namely ChromaStarDB (CSDB), in which the atomic line list used for spectrum…

Solar and Stellar Astrophysics · Physics 2017-08-23 C. Ian Short

We present recent developments of global galactic-scale numerical models of the Cosmic Ray (CR) driven dynamo, which was originally proposed by Parker (1992). We conduct a series of direct CR+MHD numerical simulations of the dynamics of the…

Astrophysics of Galaxies · Physics 2015-05-27 Michał Hanasz , Dominik Wóltański , Kacper Kowalik , Hanna Kotarba

We have developed a model which aims to reproduce observational data of many kinds related to cosmic-ray (CR) origin and propagation: direct measurements of nuclei, antiprotons, electrons and positrons, gamma-rays, and synchrotron…

Astrophysics · Physics 2009-10-31 I. V. Moskalenko , A. W. Strong

A bibliographic database will be constructed with the purpose to be a general tool for searching references for galaxy clusters. The structure of the database will be completely different from the available now databases as NED, SIMBAD,…

Astrophysics · Physics 2007-05-23 M. Kalinkov , I. Valtchanov , I. Kuneva

KCDC, the 'KASCADE Cosmic-ray Data Centre', is a web-based interface where initially the scientific data from the completed air-shower experiment KASCADE-Grande was made available for the astroparticle community as well as for the…

High Energy Astrophysical Phenomena · Physics 2021-08-18 Andreas Haungs , Donghwa Kang , Katrin Link , Frank Polgart , Victoria Tokareva , Doris Wochele , Juergen Wochele

The problem in identifying the sites of origin of Galactic Cosmic Rays (CRs) is reviewed. Recent observational evidence from very-high energy (VHE, energies above 100 GeV) gamma-ray measurements is in contradiction with the surmise that…

Astrophysics · Physics 2007-05-23 R. Plaga

Direct measurements of cosmic ray (CR) species combined with observations of their associated gamma-ray emissions can be used to constrain models of CR propagation, trace the structure of the Galaxy, and search for signatures of new…

High Energy Astrophysical Phenomena · Physics 2018-04-11 Gudlaugur Johannesson , Troy A. Porter , Igor V. Moskalenko

Here we present a catalogue of known Fast Radio Burst (FRB) sources in the form of an online catalogue, FRBCAT. The catalogue includes information about the instrumentation used for the observations for each detected burst, the measured…

High Energy Astrophysical Phenomena · Physics 2016-09-21 E. Petroff , E. D. Barr , A. Jameson , E. F. Keane , M. Bailes , M. Kramer , V. Morello , D. Tabbara , W. van Straten

We describe our efforts of the past few years to create a large set of more than 500 highly-accurate vertical excitation energies of various natures ($\pi \to \pi^*$, $n \to \pi^*$, double excitation, Rydberg, singlet, doublet, triplet,…

During its second Antarctic flight, the CREAM (Cosmic Ray Energetics And Mass) balloon experiment collected data for 28 days, measuring the charge and the energy of cosmic rays (CR) with a redundant system of particle identification and an…

The energy spectra of primary and secondary cosmic rays (CR) generally harden at several hundreds of GeV, which can be naturally interpreted by propagation effects. We adopt a spatially dependent CR propagation model to fit the spectral…

High Energy Astrophysical Phenomena · Physics 2022-06-22 Meng-Jie Zhao , Kun Fang , Xiao-Jun Bi

Cosmic rays (CRs) are a ubiquitous non-thermal component of the interstellar medium (ISM). A data-driven three-dimensional (3D) map of their distribution is essential for understanding CR transport and constraining the spatial distribution…

Currently, the processing of scientific data in astroparticle physics is based on various distributed technologies, the most common of which are Grid and cloud computing. The most frequently discussed approaches are focused on large and…

Instrumentation and Methods for Astrophysics · Physics 2020-10-13 Alexander Kryukov , Igor Bychkov , Elena Korosteleva , Andrey Mikhailov , Minh-Duc Nguyen

The past decade has brought impressive advances in the astrophysics of cosmic rays (CRs) and multiwavelength astronomy, thanks to the new instrumentation launched into space and built on the ground. Modern technologies employed by those…

High Energy Astrophysical Phenomena · Physics 2022-09-16 Troy A. Porter , Gudlaugur Johannesson , Igor V. Moskalenko

Motivated by the wealth of past, existing, and upcoming X-ray and gamma-ray missions, we have developed the first public database of high-energy observations of all known Galactic Supernova Remnants (SNRs):…

Astrophysics of Galaxies · Physics 2015-06-11 Samar Safi-Harb , Gilles Ferrand , Heather Matheson

We present new simulations of local star-forming disks that self-consistently evolve cosmic rays (CRs) and multiphase gas using TIGRESS++. To isolate the role of CRs, we conduct paired simulations under solar-neighborhood conditions: a…

Cosmic rays (CRs) play an important role in many astrophysical systems. Acting on plasma scales to galactic environments, CRs are usually modeled as a fluid, using the CR energy density as the evolving quantity. This method comes with the…

High Energy Astrophysical Phenomena · Physics 2023-01-04 Matthias Weber , Timon Thomas , Christoph Pfrommer

The astrophysical interpretation of recent experimental observations of cosmic rays relies increasingly on Monte Carlo simulations of cosmic ray propagation and acceleration. Depending on the energy range of interest, several different…

High Energy Astrophysical Phenomena · Physics 2019-05-22 R. Alves Batista , J. Becker Tjus , A. Dundovic , M. Erdmann , C. Heiter , K. -H. Kampert , D. Kuempel , L. Merten , G. Müller , G. Sigl , A. v. Vliet , D. Walz , T. Winchen , M. Wirtz

We present a new catalogue of low-mass X-ray binaries (LMXBs) in the Galaxy. The catalogue contains source names, coordinates, source types, fluxes, distances, system parameters, and other characteristic properties of 349 LMXBs, including…

High Energy Astrophysical Phenomena · Physics 2023-07-28 A. Avakyan , M. Neumann , A. Zainab , V. Doroshenko , J. Wilms , A. Santangelo