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pro vyhledávání: '"Miocchi, Paolo"'
The shape of the radial distribution of Blue Straggler Stars (BSS), when normalized to a reference population of Horizontal Branch (HB) stars, has been found to be a powerful indicator of the dynamical evolution reached by a Globular Cluster (GC). In
Externí odkaz:
http://arxiv.org/abs/1810.11023
Autor:
Alessandrini, Emiliano, Lanzoni, Barbara, Ferraro, Francesco Rosario, Miocchi, Paolo, Vesperini, Enrico
We present the results of a set of N-body simulations aimed at exploring how the process of mass segregation (as traced by the spatial distribution of blue straggler stars, BSSs) is affected by the presence of a population of heavy dark remnants (as
Externí odkaz:
http://arxiv.org/abs/1610.04562
Recently, both stellar mass-segregation and binary-fractions were uniformly measured on relatively large samples of Galactic Globular Clusters (GCs). Simulations show that both sizeable binary-star populations and Intermediate-Mass Black Holes (IMBHs
Externí odkaz:
http://arxiv.org/abs/1604.03554
Autor:
Alessandrini, Emiliano, Lanzoni, Barbara, Miocchi, Paolo, Ciotti, Luca, Ferraro, Francesco R.
We use the Chandrasekhar formalism and direct N-body simulations to study the effect of dynamical friction on a test object only slightly more massive than the field stars, orbiting a spherically symmetric background of particles with a mass spectrum
Externí odkaz:
http://arxiv.org/abs/1409.4987
We present preliminary results on the parallelization of a Tree-Code for evaluating gravitational forces in N-body astrophysical systems. Our HPF/CRAFT implementation on a CRAY T3E machine attained an encouraging speed-up behavior, reaching a value o
Externí odkaz:
http://arxiv.org/abs/astro-ph/9810503
The evolution of globular cluster systems in some galaxies can be cause of merging of globulars in the very central regions. This high stellar density favours the growth of a central nucleus via swallowing of surrounding stars. The infall of stars in
Externí odkaz:
http://arxiv.org/abs/astro-ph/9807102
Autor:
Miocchi, Paolo, Sierra, Alejandra, Maugeri, Laura, Stefanutti, Eleonora, Abdollahzadeh, Ali, Mangini, Fabio, Moraschi, Marta, Bukreeva, Inna, Massimi, Lorenzo, Brun, Francesco, Tohka, Jussi, Gröhn, Olli, Mittone, Alberto, Bravin, Alberto, Nicaise, Charles, Giove, Federico, Cedola, Alessia, Fratini, Michela
Publikováno v:
In Physica Medica January 2021 81:197-209
Akademický článek
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Autor:
Bottaccio, Maurizio *, Pietronero, Luciano, Amici, Alessandro, Miocchi, Paolo, Capuzzo Dolcetta, Roberto, Montuori, Marco
Publikováno v:
In Physica A: Statistical Mechanics and its Applications 2002 305(1):247-252
Autor:
MASSARI, DAVIDE, DALESSANDRO, EMANUELE, FERRARO, FRANCESCO ROSARIO, MIOCCHI, PAOLO, LANZONI, BARBARA, MUCCIARELLI, ALESSIO, Bellini, A., Origlia, L., Rich, R. M.
By exploiting two sets of high-resolution images obtained with the Hubble Space Telescope Advanced Camera for Surveys/Wide Field Channel over a baseline of ∼10 years, we have measured relative proper motions (PMs) of ∼70,000 stars in the stellar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4094::07593a5d9a1a05ebfec4f9edf98e7ea9
http://hdl.handle.net/11585/548827
http://hdl.handle.net/11585/548827