The cross section of the reactions (3) He(d, p)(4) He and d((3) He, p)He-4 has been measured at the center-of-mass energies E = 5 to 60 keV and 10 to 40 keV, respectively. The experiments were performed to determine the magnitude of the electron screening effect leading to the respective electron-screening potential energy U-e = 219 +/-7 and 109 +/-9 eV, which are both significantly higher than the respective values from atomic physics models, U-e = 120 and 65 eV. (C) 2001 Elsevier Science B,V, All rights reserved.

Electron screening effect in the reactions He-3(d, p)He-4 and d(He-3, p)He-4

GERVINO, Gianpiero;
2001-01-01

Abstract

The cross section of the reactions (3) He(d, p)(4) He and d((3) He, p)He-4 has been measured at the center-of-mass energies E = 5 to 60 keV and 10 to 40 keV, respectively. The experiments were performed to determine the magnitude of the electron screening effect leading to the respective electron-screening potential energy U-e = 219 +/-7 and 109 +/-9 eV, which are both significantly higher than the respective values from atomic physics models, U-e = 120 and 65 eV. (C) 2001 Elsevier Science B,V, All rights reserved.
2001
690
790
800
FUSION CROSS-SECTIONS; NUCLEAR-ASTROPHYSICS; S(E) FACTOR; H2+ IONS; ENERGIES; DISSOCIATION; D+D
M. Aliotta; E. Raiola; G. Gyurky; A. Formicola; R. Bonetti; C. Broggini; L. Campajola; P. Corvisiero; H. Costantini; A. D'Onofrio; Z. Fulop; G. Gervino; L. Gialanella; A. Guglielmetti; C. Gustavino; G. Imbriani; M. Junker; P. G. Moroni; A. Ordine; P. Prati; V. Roca; D. Rogalla; C. Rolfs; M. Romano; F. Schumann; E. Somorjai; O. Straniero; F. Strieder; F. Terrasi; H. P. Trautvetter; S. Zavatarelli
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/50916
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 91
  • ???jsp.display-item.citation.isi??? 81
social impact