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[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2019
The gamma function is a good approximation to the luminosity function of astrophysical objects, and a truncated gamma distribution would permit a more rigorous...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2020
The shape of the local bubble is modeled in the framework of the thin layer approximation. The asymmetric shape of the local bubble is simulated by introducing...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2020
The statistical parameters of five generalizations of the Lindley distribution, such as the average, variance and moments, are reviewed. A new double truncated...
Energy Conservation in the Thin Layer Approximation: I. The Spherical Classic Case for Supernovae Re
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2020
The thin layer approximation applied to the expansion of a supernova remnant assumes that all the swept mass resides in a thin shell. The law of motion in the t...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2020
Here we extend the conservation of energy in the framework of the thin layer approximation to the asymmetrical case. Four types of interstellar mediums are anal...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2020
The Maxwell-Boltzmann (MB) distribution for velocities in ideal gases is usually defined between zero and infinity. A double truncated MB distribution is here i...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2014
The high velocities observed in supernovae require a relativistic treatment for the equation of motion in the presence of gradients in the density of the inters...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2019
A new analytical solution for the luminosity distance in flat ΛCDM cosmology is derived in terms of elliptical integrals of first kind with real argument. The...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2019
The presence of the dark energy allows both the acceleration and the expansion of the universe. In the case of a constant equation of state for dark energy we d...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2019
The conservation of the energy flux in turbulent jets that propagate in the interstellar medium (ISM) allows us to deduce the law of motion when an inverse powe...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2018
An enhancement in the number of galaxies as function of the redshift is visible on the SDSS Photometric Catalogue DR 12 at z = 0.383. This over-density of galax...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2018
In order to model the Fermi bubbles we apply the theory of the superbubble (SB). A thermal model and a self-gravitating model are reviewed. We introduce a third...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2017
The luminosity function (LF) for stars is here fitted by a Schechter function and by a Gamma probability density function. The dependence of the number of stars...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：高能物理(英文) 年份：2018
Based on well known photometric rules for the number of galaxies as function of the distance in Mpc we model the so called “Great Wall” which is visible on th...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：高能物理(英文) 年份：2019
The giant arcs in the clusters of galaxies are modeled in the framework of the superbubbles. The density of the intracluster medium is assumed to follow a hyper...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：高能物理(英文) 年份：2017
In this paper we derive three equations of motion for a supernova remnant (SNR) in the framework of the thin layer approximation using the Padé approximant...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：高能物理(英文) 年份：2017
A superbubble which advances in a symmetric Navarro-Frenk-White density profile or in an auto-gravitating density profile generates a thick shell with a radius...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：高能物理(英文) 年份：2017
A classical model based on a power law assumption for the radius-time relationship in the expansion of a supernova (SN) allows to derive an analytical expressio...
Energy Conservation in the Thin Layer Approximation: III. The Spherical Relativistic Case for Supern
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2020
The theory of the conservation of energy in the thin layer approximation has been extended to special relativity. Four models for the density of the circumstell...
[期刊论文] 作者：Lorenzo Zaninetti,
来源：天文学与天体物理学国际期刊(英文) 年份：2020
Two relativistic distributions which generalize the Maxwell Boltzman (MB) distribution are analyzed: the relativistic MB and the Maxwell-Jüttner (MJ) distr...
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