Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Giacani, Elsa"'
Publikováno v:
A&A 652, A142 (2021)
Aims. We provide new insights into the nature of HESS J1857+026, a very-high-energy {\gamma}-ray source whose complex morphology in the TeV band was attributed to the superposition of two distinct sources. Methods. We performed radio continuum observ
Externí odkaz:
http://arxiv.org/abs/2107.12849
Autor:
Straal, Samayra M., Gabanyi, Krisztina E., van Leeuwen, Joeri, Clarke, Tracy E., Dubner, Gloria, Frey, Sandor, Giacani, Elsa, Paragi, Zsolt
HESS J1943+213 is an unidentified TeV source that is likely a high-frequency-peaked BL Lac (HBL) object but also compatible with a pulsar wind nebula (PWN) nature. Each of these enormously different astronomical interpretations is supported by some o
Externí odkaz:
http://arxiv.org/abs/1603.01226
Autor:
Dubner, Gloria, Giacani, Elsa
Publikováno v:
Astron. Astrophys. Rev (2015), 23:3
The explosion of a supernova releases almost instantaneously about 10^51 ergs of mechanic energy, changing irreversibly the physical and chemical properties of large regions in the galaxies. The stellar ejecta, the nebula resulting from the powerful
Externí odkaz:
http://arxiv.org/abs/1508.07294
Aims: We study the supernova remnant G20.0-0.2 and its surroundings in order to look for the high energy counterpart of the radio nebula and to find evidence of interaction between the shock front and the interstellar medium. Methods: We used Chandra
Externí odkaz:
http://arxiv.org/abs/1304.3058
We have conducted a radio study at 3.6, 6 and 20 cm using ATCA and VLA and reprocessed XMM-Newton and Chandra data of the pulsar wind nebula (PWN) in the supernova remnant (SNR) G0.9+0.1. The new observations revealed that the morphology and symmetry
Externí odkaz:
http://arxiv.org/abs/0806.2777
Autor:
Giacani, Elsa Beatriz
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Supernova remnants are among the most valuable astrophysical laboratory to study numerous physical processes involved in their evolution and interaction with the surrounding interstellar medium. These objects are one of the most important sources of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8f68cffaf290c25ca800ba8d46b706e2
http://www.astronomiaargentina.org.ar/uploads/docs/baaa_50.pdf
http://www.astronomiaargentina.org.ar/uploads/docs/baaa_50.pdf
PSR B1706-44 is one of the very few galactic pulsars that has been discovered at TeV energies. PSR B1706-44 has been also detected in the Xray domain. It has been suggested that the high energy radiation could be due to inverse Compton radiation from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3498::aa8b5d18c1125d431b682579f70e919f
https://en.sif.it/journals/ncc/econtents/2001/024/04-05/article/18
https://en.sif.it/journals/ncc/econtents/2001/024/04-05/article/18
Publikováno v:
The Astrophysical Journal; February 2004, Vol. 601 Issue: 2 p885-895, 11p
Publikováno v:
Proceedings of the International Astronomical Union. Aug2013, Vol. 10 Issue T288, p277-409. 133p.