Nuclear problems in astrophysical q-plasmas and environments (Articolo in rivista)

Type
Label
  • Nuclear problems in astrophysical q-plasmas and environments (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • M. Coraddu1;? M. Lissia; P. Quarati; A.M. Scarfone (2009)
    Nuclear problems in astrophysical q-plasmas and environments
    in Brazilian journal of physics (Impr.)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Coraddu1;? M. Lissia; P. Quarati; A.M. Scarfone (literal)
Pagina inizio
  • 380 (literal)
Pagina fine
  • 387 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 39 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2a (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Cagliari, I-09042, Monserrato, Italy; Dipartimento di Fisica - Politecnico di Torino, I-10129, Italy; Istituto Nazionale per la Fisica della Materia (CNR-INFM), Sezione del Politecnico di Torino, I-10129, Italy (literal)
Titolo
  • Nuclear problems in astrophysical q-plasmas and environments (literal)
Abstract
  • Experimental measurements in terrestrial laboratory, space and astrophysical observations of variation and fluctuation of nuclear decay constants, measurements of large enhancements in fusion reaction rate of deuterons implanted in metals and electron capture by nuclei in solar core indicate that these processes depend on the environment where they take place and possibly also on the fluctuation of some extensive parameters and eventually on stellar energy production. Electron screening is the first important environment effect. We need to develop a treatment beyond the Debye-H¨uckel screening approach, commonly adopted within global thermodynamic equilibrium. Advances in the description of these processes can be obtained by means of q-thermostatistics and/or superstatistics for metastable states. This implies to handle, without ambiguities, the case q < 1. (literal)
Autore CNR
Insieme di parole chiave

Incoming links:


Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it