325 citations
- Universitat de BarcelonaES61 papers
- Instituto Argentino de RadioastronomíaAR44 papers
- Universidad Nacional de La PlataAR38 papers
- Instituto de Astrofísica de AndalucíaES37 papers
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- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR32 papers
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8 papers · 1 filter
Investigating Particle Acceleration in Protostellar Jets: The Triple Radio Continuum Source in Serpens
Adriana Rodríguez-Kamenetzky, Carlos Carrasco-González, Anabella Araudo +5
While most protostellar jets present free-free emission at radio wavelengths, synchrotron emission has been also proposed to be present in a handful of these objects. The presence…
The precessing jets of 1E 1740.7-2942
Pedro L. Luque-Escamilla, Josep Marti, Josee Martinez-Aroza
Context. 1E 1740.7-2942 is believed to be one of the two prototypical microquasars towards the Galactic center region whose X-ray states strongly resemble those of Cygnus X-1. Yet,…
Circumstellar discs in X/gamma-ray binaries: first results from the Echelle spectrograph
R. Zamanov, K. Stoyanov, J. Martí
Here we report our first spectral observations of Be/X-ray and gamma-ray binaries obtained with the new Echelle spectrograph of the National Astronomical Observatory Rozhen. For fo…
Real-time evolution of a large-scale relativistic jet
Josep Martí, Pedro L. Luque-Escamilla, Gustavo E. Romero +2
Context. Astrophysical jets are ubiquitous in the Universe on all scales, but their large-scale dynamics and evolution in time are hard to observe since they usually develop at a v…
On the closure of translation-dilation invariant linear spaces of polynomials
J. M. Almira, L. Székelyhidi
Assume that a linear space of real polynomials in variables is given which is translation and dilation invariant. We show that if a sequence in this space converges pointwise t…
Infrared study of H1743-322 in outburst: a radio-quiet and NIR-dim microquasar
S. Chaty, A. J. Muñoz Arjonilla, G. Dubus
The X-ray binary, black hole candidate, and microquasar H1743-322 exhibited a series of X-ray outbursts between 2003 and 2008. We took optical/infrared (OIR) observations with the…