Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Gabriella di Gennaro"'
Autor:
Matthias Hoeft, Kamlesh Rajpurohit, Denis Wittor, Gabriella di Gennaro, Paola Domínguez-Fernández
Publikováno v:
Galaxies, Vol 10, Iss 1, p 10 (2022)
Radio relics are extended radio emission features which trace shock waves in the periphery of galaxy clusters originating from cluster mergers. Some radio relics show a highly polarised emission, which make relics an excellent probe for the magnetisa
Externí odkaz:
https://doaj.org/article/4f774186ceef4ab0807e8d1b0595b465
Autor:
Tiziana Venturi, Sandro Bardelli, Daniele Dallacasa, Gabriella Di Gennaro, Fabio Gastaldello, Simona Giacintucci, Mariachiara Rossetti
Publikováno v:
Galaxies, Vol 5, Iss 1, p 16 (2017)
The Shapley Concentration (SC) is a galaxy supercluster (few tens of degrees) in the Local Universe (∼0.048) which is currently undergoing cluster mergers and group accretion. It is a diversified environment, with cluster complexes in advanced evol
Externí odkaz:
https://doaj.org/article/d2cc24a687724fd38df59d1f4851789b
Autor:
Huub Röttgering, S. Mandal, Marcus Brüggen, Mariachiara Rossetti, Gianfranco Brunetti, Annalisa Bonafede, Gabriella Di Gennaro, Rossella Cassano, Reinout J. van Weeren, A. Botteon, Matthias Hoeft, Timothy W. Shimwell, Aurora Simionescu, Daniele Dallacasa, Paola Domínguez-Fernández, Francesco de Gasperin, Torsten A. Enßlin, V. Cuciti, Fabio Gastaldello
Publikováno v:
Nature Astronomy
In the present-day Universe, magnetic fields pervade galaxy clusters, with strengths of a few microGauss obtained from Faraday Rotation. Evidence for cluster magnetic fields is also provided by Megaparsec-scale radio emission, namely radio halos and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f497da0f9328a9837df3539de8fadd64
Autor:
Stephen S. Murray, Kevin Fogarty, Andra Stroe, Reinout J. van Weeren, Felipe Andrade-Santos, Marcus Brüggen, Hyesung Kang, Christine Jones, Dongsu Ryu, William A. Dawson, William R. Forman, David Sobral, Vinicius M. Placco, Nathan Golovich, Rafael M. Santucci, Dharam V. Lal, Gabriella Di Gennaro, Ralph P. Kraft, David Wittman, M. James Jee
Publikováno v:
Astrophysical Journal, vol 887, iss 1
The Astrophysical Journal, vol 887, iss 1
The Astrophysical Journal, 887(1), 31
The Astrophysical Journal, vol 887, iss 1
The Astrophysical Journal, 887(1), 31
We present deep Chandra observations of A3411-12, a remarkable merging cluster that hosts the most compelling evidence for electron re-acceleration at cluster shocks to date. Using the $Y_X-M$ scaling relation, we find $r_{500} \sim 1.3$ Mpc, $M_{500
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3eefde6a853bb3e554a84764ff4e61eb
https://doi.org/10.3847/1538-4357/ab4ce5
https://doi.org/10.3847/1538-4357/ab4ce5
Autor:
Gabriella Di Gennaro
Relics and halos are diffuse, extended radio sources found in cluster mergers only. Despite recent progresses in our understanding of these sources, there are still many open questions regarding the underlying particle acceleration mechanisms and mag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4062720f28f9e1de52ee0f7202f8c90e
Autor:
Felipe Andrade-Santos, Reinout J. van Weeren, Gabriella Di Gennaro, David Wittman, Dongsu Ryu, Dharam Vir Lal, Vinicius M. Placco, Kevin Fogarty, M. James Jee, Andra Stroe, David Sobral, William R. Forman, Christine Jones, Ralph P. Kraft, Stephen S. Murray, Marcus Brüggen, Hyesung Kang, Rafael Santucci, Nathan Golovich, William Dawson
Publikováno v:
Astrophysical Journal; 12/10/2019, Vol. 887 Issue 1, p1-1, 1p
Autor:
Matthias Hoeft, Kamlesh Rajpurohit, Denis Wittor, Gabriella di Gennaro, Paola Domínguez-Fernández
Publikováno v:
Galaxies; Volume 10; Issue 1; Pages: 10
Radio relics are extended radio emission features which trace shock waves in the periphery of galaxy clusters originating from cluster mergers. Some radio relics show a highly polarised emission, which make relics an excellent probe for the magnetisa