3 citations · 3 across the 4 of their papers we have counts for
10 papers
Lyapunov exponents from unstable periodic orbits in the FPU-beta model
Roberto Franzosi, Pietro Poggi, Monica Cerruti-Sola
In the framework of a recently developed theory for Hamiltonian chaos, which makes use of the formulation of Newtonian dynamics in terms of Riemannian differential geometry, we obt…
Detections of Warm-Hot Intergalactic Medium
L. Zappacosta, R. Maiolino, F. Mannucci +3
Several popular cosmological models predict that most of the baryonic mass in the local universe is located in filamentary and sheet-like structures associated with groups and clus…
The Luminosity Function of PNe with different morphology
L. Magrini, R. L. M. Corradi, P. Leisy +3
We have analyzed the behaviour of various parameters of PNe in the Magellanic Clouds (MCs) and the Galaxy as a function of their morphology. The luminosity function of different mo…
A search for Symbiotic Stars in the Local Group
Laura Magrini, Romano L. M. Corradi, Ulisse Munari
The Local Group Census is a narrow- and broad-band survey of all the galaxies of the Local Group above dec = -30 deg, in progress at the 2.5m Isaac Newton telescope on La Palma. We…
Phase transitions as topology changes in configuration space: an exact result
Lapo Casetti, E. G. D. Cohen, Marco Pettini
The phase transition in the mean-field XY model is shown analytically to be related to a topological change in its configuration space. Such a topology change is completely describ…
Effects of the X-ray emission from young stars on the ionization level of a fractal star forming cloud
Andrea Lorenzani, Francesco Palla
We present the initial results of a study aimed at computing the global effects of the X-ray ionization due to young stars within a molecular cloud that forms stars with a standard…