Zobrazeno 1 - 10
of 255
pro vyhledávání: '"Antonelli Marco"'
Autor:
Tuo, Youli, Serim, M. M., Antonelli, Marco, Ducci, Lorenzo, Vahdat, Armin, Ge, Mingyu, Santangelo, Andrea, Xie, Fei
Using data from the Neutron star Interior Composition ExploreR (NICER) observatory, we identified a permanent spin frequency decrease of $\Delta\nu=-(1.04\pm0.07)\times 10^{-7}\,\mathrm{Hz}$ around MJD 60132 in the rotation-powered pulsar PSR B0540-6
Externí odkaz:
http://arxiv.org/abs/2404.18158
Autor:
Abrosimov Kirill, Sciacchitano Federica, Pasini Gianluca, Baccioli Andrea, Bischi Aldo, Antonelli Marco
Publikováno v:
E3S Web of Conferences, Vol 238, p 10008 (2021)
Aiming for the better environmental and economic performance of traditional engines, waste heat recovery (WHR) technologies are actively studied to find their most beneficial applications. In this work, the inverted Brayton cycle (IBC) is investigate
Externí odkaz:
https://doaj.org/article/0b1b30b8b414416080c9f76ffc6e5283
Autor:
Galletti Anna Maria Raspolli, Frigo Stefano, Antonelli Marco, Pasini Gianluca, Bertetti Paolo, Tocchi Federico
Publikováno v:
E3S Web of Conferences, Vol 312, p 07015 (2021)
Recent legislation concerning air pollutant emissions from ships (Tier III) has considerably decreased NOx emission limits for recreational ships with less than 500 gross tonnages and greater than 24 m load line length (LLL), the so-called “large y
Externí odkaz:
https://doaj.org/article/8e3bc84d38f9448fa1b9b2f66b13bcbc
Autor:
Raspolli Galletti Anna Maria, Caposciutti Gianluca, Pasini Gianluca, Antonelli Marco, Frigo Stefano
Publikováno v:
E3S Web of Conferences, Vol 197, p 08005 (2020)
In the recent years the progressive decrease in fossil petroleum resources and gradual deprivation of the environment have attracted increasing interest towards the use of biomass as renewable carbon source for the production of chemicals and transpo
Externí odkaz:
https://doaj.org/article/61b07fe8ae084c0b9cd62124fdf7b1cb
Publikováno v:
Astrophysics in the XXI Century with Compact Stars, pp. 219-281, World Scientific (2022)
The presence of superfluid phases in the interior of a neutron star affects its dynamics, as neutrons can flow relative to the non-superfluid (normal) components of the star with little or no viscosity. A probe of superfluidity comes from pulsar glit
Externí odkaz:
http://arxiv.org/abs/2301.12769
The presence of nuclear pasta is expected to modify the transport properties in the mantle of neutron stars. The non-spherical geometry of the pasta nuclear clusters leads to anisotropies in the collision frequencies, impacting the thermal and electr
Externí odkaz:
http://arxiv.org/abs/2212.11817
Publikováno v:
Universe 2022, 8(12), 619
We investigate the effect of a pinned superfluid component on the gravitational wave emission of a rotating neutron star. Pinning of superfluid vortices to the flux-tubes in the outer core (where the protons are likely to form a type-II superconducto
Externí odkaz:
http://arxiv.org/abs/2211.15507
Autor:
Gavassino, Lorenzo, Antonelli, Marco
Publikováno v:
Class. Quantum Grav. 40 (2023) 075012 (22pp)
We study the GENERIC hydrodynamic theory for relativistic liquids formulated by Ottinger and collaborators. We use the maximum entropy principle to derive its conditions for linear stability (in an arbitrary reference frame) and for relativistic caus
Externí odkaz:
http://arxiv.org/abs/2209.12865
Publikováno v:
Phys. Rev. D 106, 056010 - Published 13 September 2022
We set up a general framework for systematically building and classifying, in the linear regime, causal and stable dissipative hydrodynamic theories that, alongside with the usual hydrodynamic modes, also allow for an arbitrary number of non-hydrodyn
Externí odkaz:
http://arxiv.org/abs/2207.14778
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 520, Issue 2, April 2023, Pages 2813-2828
Young pulsars deviate from a perfectly regular spin-down by two non-deterministic phenomena: impulsive glitches and timing noise. Both phenomena are interesting per se, and may provide insights into the superfluid properties of neutron stars, but the
Externí odkaz:
http://arxiv.org/abs/2206.10416