Pregled bibliografske jedinice broj: 990183
Reaction πd→pπn in the Δ resonance region
Reaction πd→pπn in the Δ resonance region // Physical review. C, Nuclear physics, 23 (1981), 1; 407-414 doi:10.1103/PhysRevC.23.407 (međunarodna recenzija, članak, znanstveni)
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Naslov
Reaction πd→pπn in the Δ resonance region
Autori
Hoftiezer, J. H. ; Baker, S. D. ; Clement, J. M. ; Dragoset, W. H. ; Duck, I. M. ; Felder, R. D. ; Judd, D. M. ; Mutchler, G. S. ; Pepin, G. P. ; Phillips, G. C. ; Umland, E. A. ; Allred, J. C. ; Hungerford, III, E. V. ; Mayes, B. W. ; Pinsky, L. S. ; Williams, T. M. ; Furić, Miroslav ; von Witsch, W.
Izvornik
Physical review. C, Nuclear physics (0556-2813) 23
(1981), 1;
407-414
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Pion induced deuteron breakup
Sažetak
Differential cross sections for the reaction 2H(π±, pπ±)n at incident pion momentum 340 MeV/c in a kinematically complete experiment are reported for eleven angle pairs. At neutron momenta ≲ 40 MeV/c the cross section peaks sharply and is described well by an impulse approximation corrected for entrance channel effects ; the ratio of π+ to π− cross section is approximately 9 to 1. For neutron momenta ≳ 40 MeV/c, the data are well fit by a combination of a Jπ=2+ NΔ dibaryon resonance amplitude and an impulse approximation background ; in some cases the ratio of π+ to π− cross section is 1 to 1.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
