Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Claudia M Giordano"'
Autor:
Claudia M. Giordano, Arturo Olvera
Publikováno v:
The European Physical Journal Special Topics. 231:329-339
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba145a1767a9f27cd0da88c29d075dfd
https://doi.org/10.1140/epjs/s11734-021-00419-z
https://doi.org/10.1140/epjs/s11734-021-00419-z
Autor:
Claudia M. Giordano, Arturo Olvera
Publikováno v:
The European Physical Journal Special Topics. 231:309-318
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d68d70ea3b3bdb78db68fcfd1579d4a
https://doi.org/10.1140/epjs/s11734-021-00418-0
https://doi.org/10.1140/epjs/s11734-021-00418-0
Publikováno v:
Physical Review E. 106
In the present work, we focus on two dynamical timescales in the Arnold Hamiltonian model: the Lyapunov time and the diffusion time when the system is confined to the stochastic layer of its dominant resonance (guiding resonance). Following Chirikov'
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9ceaa835f858df7abb70fef1f209d77
https://doi.org/10.1103/physreve.106.044205
https://doi.org/10.1103/physreve.106.044205
Autor:
Nicolas P Maffione, Facundo A Gómez, Pablo M Cincotta, Claudia M Giordano, Robert J J Grand, Federico Marinacci, Rüdiger Pakmor, Christine M Simpson, Volker Springel, Carlos S Frenk
Publikováno v:
RID-UNRN (UNRN)
Universidad Nacional de Río Negro
instacron:UNRN
Monthly notices of the Royal Astronomical Society, 2018, Vol.478(3), pp.4052-4067 [Peer Reviewed Journal]
NASA Astrophysics Data System
Universidad Nacional de Río Negro
instacron:UNRN
Monthly notices of the Royal Astronomical Society, 2018, Vol.478(3), pp.4052-4067 [Peer Reviewed Journal]
NASA Astrophysics Data System
In a previous paper based on dark matter only simulations we show that, in the approximation of an analytic and static potential describing the strongly triaxial and cuspy shape of Milky Way-sized haloes, diffusion due to chaotic mixing in the neighb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c2ee3e43836323ae30c55c6756b7b5e
http://hdl.handle.net/11585/663597
http://hdl.handle.net/11585/663597
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We model chaotic diffusion in a symplectic four-dimensional (4D) map by using the result of a theorem that was developed for stochastically perturbed integrable Hamiltonian systems. We explicitly consider a map defined by a free rotator (FR) coupled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c931a7200c5347f9d01178c8246a959e
http://sedici.unlp.edu.ar/handle/10915/93540
http://sedici.unlp.edu.ar/handle/10915/93540