Pregled bibliografske jedinice broj: 256468
Investigation of nuclear charge symmetry by pion elastic scattering from 3H and 3He
Investigation of nuclear charge symmetry by pion elastic scattering from 3H and 3He // Physical review. C, Nuclear physics, 54 (1996), 6; 2823-2830 doi:10.1103/PhysRevC.54.2823 (međunarodna recenzija, članak, znanstveni)
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Naslov
Investigation of nuclear charge symmetry by pion elastic scattering from 3H and 3He
Autori
Dhuga, K.S. ; Berman, B.L. ; Briscoe, W.J. ; Caress, R.W. ; Matthews, S.K. ; Barlow, D.B. ; Nefkens, B.M.K. ; Pillai, C. ; Price, J.W. ; Greene, S.J. ; Šlaus, Ivo ; Supek, Ivan
Izvornik
Physical review. C, Nuclear physics (0556-2813) 54
(1996), 6;
2823-2830
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
differential cross sections ; pion elastic scattering ; nuclear charge symmetry
Sažetak
We have measured differential cross sections for pion elastic scattering from 3H and 3He in the angular region near the minimum in the non-spin-flip amplitude. Data were acquired for incident pion energies of 180, 220, 256, and 295 MeV. Nuclear charge symmetry is investigated with the aid of several charge-symmetric ratios formed from combinations of measured cross sections. A particularly intriguing result is obtained from the superratio R, R is found to be greater than unity at 180 MeV and significantly smaller than unity at 256 MeV, with the transition occurring at around 210 MeV. The charge-symmetry prediction for this ratio (after allowance for the Coulomb force) is one, and is independent of energy and angle.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
MZOS-098-0982887-2888 - Hadronska fizika i QCD (Supek, Ivan, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Profili:
Ivo Šlaus
(autor)
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
- MEDLINE