2.2k citations
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT945 papers
- European Organization for Nuclear ResearchCH461 papers
- Centre National de la Recherche ScientifiqueFR439 papers
- University of TurinIT422 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT391 papers
- Universidad Nacional Autónoma de MéxicoMX374 papers
- Korea Institute of Science & Technology InformationKR370 papers
- Czech Academy of Sciences, Nuclear Physics InstituteCZ365 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT365 papers
- GSI Helmholtz Centre for Heavy Ion ResearchDE364 papers
- Variable Energy Cyclotron CentreIN362 papers
- Aligarh Muslim UniversityIN351 papers
31 papers · 1 filter
Critical behaviour of the three-dimensional gonihedric Ising Model
E. N. M. Cirillo, G. Gonnella, A. Pelizzola
We use the cluster variation method (CVM) and Monte Carlo simulations to investigate the phase structure of the 3d gonihedric Ising actions defined by Savvidy and Wegner. This mode…
Note on Phase Space Contraction and Entropy Production in Thermostatted Hamiltonian Systems
E. G. D. Cohen, L. Rondoni
The phase space contraction and the entropy production rates of Hamiltonian systems in an external field, thermostatted to obtain a stationary state are considered. While for stati…
N=(4,2) Chiral Supergravity in Six Dimensions and Solvable Lie Algebras
Riccardo D'Auria, Sergio Ferrara, Costas Kounnas
Decomposition of the solvable Lie algebras of maximal supergravities in D=4, 5 and 6 indicates, at least at the geometrical level, the existence of an N=(4,2) chiral supergravity t…
Mimicking a turbulent signal: sequential multiaffine processes
L. Biferale, G. Boffetta, A. Celani +2
An efficient method for the construction of a multiaffine process, with prescribed scaling exponents, is presented. At variance with the previous proposals, this method is sequenti…
Breakdown of Migdal's theorem and intensity of electron-phonon coupling in high-Tc superconductors
G. A. Ummarino, R. S. Gonnelli
In this article we quantify the possible effects of the breakdown of Migdal's theorem on the electron-phonon (e-p) coupling constant, on the critical temperature and on the superco…
Intrinsic surface depression of the order parameter under mixed (s+id)-wave pair symmetry and its effect on the critical current of high-Tc SIS Josephson junctions
G. A. Ummarino, R. S. Gonnelli, C. Bravi +1
An intrinsic gap depression at the Superconductor-Insulator interface due to the very short value of the coherence length in High-Tc Superconductors [HTSs] is considered, in the fr…