Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Danilo Magistrali"'
Autor:
Andrea Belfiore, Ruben Salvaterra, Lara Sidoli, Gian Luca Israel, Luigi Stella, Andrea De Luca, Sandro Mereghetti, Paolo Esposito, Fabio Pintore, Antonino D’Aì, Guillermo Rodrìguez Castillo, Dominic J. Walton, Felix Fürst, Danilo Magistrali, Anna Wolter, Matteo Imbrogno
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 1, p 78 (2024)
We report on the orbit of the binary system powering the most extreme ultraluminous X-ray pulsar known to date: NGC 5907 ULX-1 (hereafter ULX1). ULX1 has been the target of a substantial multi-instrument campaign, mainly in the X-ray band, but no cle
Externí odkaz:
https://doaj.org/article/cad3f76641de4c7aaa95afbeeab218be
Publikováno v:
Mathematics, Vol 9, Iss 5, p 525 (2021)
In this paper, we improve the lower bound on the minimum number of ≤k-edges in sets of n points in general position in the plane when k is close to n2. As a consequence, we improve the current best lower bound of the rectilinear crossing number of
Externí odkaz:
https://doaj.org/article/2f78f3c2b6304f8fbb7d2681f8f8eb78
Publikováno v:
Mathematics
Volume 9
Issue 5
Mathematics, Vol 9, Iss 525, p 525 (2021)
Volume 9
Issue 5
Mathematics, Vol 9, Iss 525, p 525 (2021)
In this paper, we improve the lower bound on the minimum number of  
≤k-edges in sets of n points in general position in the plane when k is close to n2. As a consequence, we improve the current best lower bound of the rectilinear crossing
≤k-edges in sets of n points in general position in the plane when k is close to n2. As a consequence, we improve the current best lower bound of the rectilinear crossing
Autor:
Paolo Esposito, Andrea Tiengo, G. Novara, Felix Fürst, Fabio Pintore, Chiara Salvaggio, Sandro Mereghetti, Andrea Belfiore, Luca Zampieri, Andrea De Luca, G. L. Israel, Anna Wolter, P. A. Caraveo, Ruben Salvaterra, M. Marelli, Alessandro Papitto, Guillermo A. Rodríguez Castillo, Danilo Magistrali, Luigi Stella, Dominic J. Walton
Ultraluminous X-ray sources (ULXs) are extragalactic X-ray emitters located off-centre of their host galaxy and with a luminosity in excess of a few 1039 erg s−1, if emitted isotropically1,2. The discovery of periodic modulation revealed that in so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dd5817a233d1893facd3117b5ffd1d1
http://hdl.handle.net/10281/256330
http://hdl.handle.net/10281/256330