Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ferreira, Stefan"'
Autor:
Herbst, Konstantin, Scherer, Klaus, Ferreira, Stefan E. S., Baalmann, Lennart R., Engelbrecht, N. Eugene, Fichtner, Horst, Kleimann, Jens, Strauss, R. Du Toit, Moeketsi, Daniel M., Mohamed, Shazrene
With upcoming missions such as the James Webb Space Telescope (JWST), the European Extremely Large Telescope (ELT), and the Atmospheric Remote-sensing Infrared Exoplanet Large-survey (ARIEL), we soon will be on the verge of detecting and characterizi
Externí odkaz:
http://arxiv.org/abs/2006.09941
In this work, we will be testing four different general \textit{f(R)}-gravity models, two of which are the more realistic models (namely the Starobinsky and the Hu-Sawicki models), to determine if they are viable alternative models to pursue a more v
Externí odkaz:
http://arxiv.org/abs/1911.05983
Autor:
Scherer, Klaus, van der Schyff, Ausgusts, Bomans, Dominik, Ferreira, Stefan, Fichtner, Horst, Kleimann, Jens, Strauss, Dutoit, Weis, Kerstin, Wiengarten, Tobias, Wodzinski, Thomas
Publikováno v:
A&A 576, A97 (2015)
Cosmic rays passing through large astrospheres can be efficiently cooled inside these "cavities" in the interstellar medium. Moreover, the energy spectra of these energetic particles are already modulated in front of the astrospherical bow shocks. We
Externí odkaz:
http://arxiv.org/abs/1502.04277
A two-dimensional, time-dependent numerical model is used to calculate the modulation of cosmic rays in the heliosphere. Computations are compared to spacecraft observations in the inner and outer heliosphere. It is shown that the model produces cosm
Externí odkaz:
http://arxiv.org/abs/1310.5522
The time-dependent modulation of galactic cosmic rays in the heliosphere is studied by computing intensities using a time-dependent modulation model. By introducing recent theoretical advances in the transport coefficients in the model, computed inte
Externí odkaz:
http://arxiv.org/abs/1310.5514
The evolution of Pulsar Wind Nebulae (PWNe) plays a crucial role in interpreting the very high energy (VHE; > 10^11 eV) gamma-ray unidentified sources; and moreover it represents the only viable option to explain the discovery of several "dark source
Externí odkaz:
http://arxiv.org/abs/1306.6833
Akademický článek
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Akademický článek
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Autor:
Herbst, Konstantin, Baalmann, Lennart R., Bykov, Andrei, Engelbrecht, N. Eugene, Ferreira, Stefan E. S., Izmodenov, Vladislav V., Korolkov, Sergey D., Levenfish, Ksenia P., Linsky, Jeffrey L., Meyer, Dominique M.-A., Scherer, Klaus, Strauss, R. Du Toit
Publikováno v:
Space Science Reviews; Jun2022, Vol. 218 Issue 4, p1-46, 46p
Publikováno v:
Cosmic Rays For Particle & Astroparticle Physics - Proceedings of the 12th Icatpp Conference. 2011, p441-453. 13p.