Pregled bibliografske jedinice broj: 316144
Evidence of the Coulomb-force effects in the cross-sections of the deuteron-proton breakup at 130 MeV
Evidence of the Coulomb-force effects in the cross-sections of the deuteron-proton breakup at 130 MeV // Physics Letters B, 641 (2006), 1; 23-27 (međunarodna recenzija, članak, znanstveni)
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Naslov
Evidence of the Coulomb-force effects in the cross-sections of the deuteron-proton breakup at 130 MeV
Autori
Kistryn, S. ; Stephan, E. ; Klos, B. ; Biegun, A. ; Bodek, K. ; Ciepal, I. ; Deltuva, A. ; Fonseca, A. C. ; Kalantar-Nayestanaki, N. ; Kiš, Mladen ; Kozela, A. ; Mahjour-Shafiei, M. ; Micherdzinska, A. ; Sauer, P. U. ; Sworst, R. ; Zejma, J. ; Zipper, W.
Izvornik
Physics Letters B (0370-2693) 641
(2006), 1;
23-27
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
deuteron induced reaction; liquid proton target; Coulomb effects; breakup reaction; coupled- channel calculation
Sažetak
High precision cross-section data of the deuteron– proton breakup reaction at 130 MeV deuteron energy are compared with the theoretical predictions obtained with a coupled-channel extension of the CD Bonn potential with virtual Δ -isobar excitation, without and with inclusion of the long-range Coulomb force. The Coulomb effect is studied on the basis of the cross-section data set, extended in this work to about 1500 data points by including breakup geometries characterized by small polar angles of the two protons. The experimental data clearly prefer predictions obtained with the Coulomb interaction included. The strongest effects are observed in regions in which the relative energy of the two protons is the smallest.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus