SEARCH FOR EXTRA YIELD IN HOT Ni ISOTOPES BELOW THE GIANT DIPOLE RESONANCE

Wieland, O.; Giaz, A.; Million, B.; Bracco, A.; Camera, F.; Crespi, F.C.L.; Aogaki, S.; Balabanski, D.L.; Ban, S.R.; Brezeanu, M.; Constantin, P.; Covali, A.; Cuciuc, M.; Dhal, A.; Djourelov, N.; Gavrilescu, A.; Guţoiu, R.A.; Kahl, D.M.; Lelasseux, V.; Nedelcu, C.; Nichita, D.; Pai, H.; Parlea, P.I.; Pappalardo, A.; Petruse, T.; Rotaru, A.; Serban, A.B.; Söderström, P.-A.; State, A.N.; Testov, D.A.; Tozar, T.; Turturică, G.V.; Vasilca, V.; Xu, Y.; Zhu, F.; Kuşoğlu, Aslı; Borcea, R.; Boromiza, M.; Calinescu, Ş.; Ciocan, G.H.; Clisu, C.; Coman, A.; Costache, C.; Florea, N.M.; Gheorghe, I.; Lica, R.; Mărginean, N.; Mărginean, R.; Mihai, C.; Neacsu, C.; Niţă, C.; Sotty, C.O.; Stan, L.; Stiru, I.; Stoica, A.; Toma, S.; Turturică, A.; Ujeniuc, S.; Ciemała, M.; Kmiecik, M.; Maj, A.; Boicu, E.; Burducea, I.; Iancu, D.; Mihai, R.E.; Neveling, R.; Pellegri, L.; Benouaret, N.

doi:10.5506/aphyspolbsupp.18.2-a33

SEARCH FOR EXTRA YIELD IN HOT Ni ISOTOPES BELOW THE GIANT DIPOLE RESONANCE

Wieland O., Giaz A., Million B., Bracco A., Camera F., Crespi F., ...Daha Fazla

Acta Physica Polonica B, Proceedings Supplement, cilt.18, sa.2, 2025 (Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 18 Sayı: 2
Basım Tarihi: 2025
Doi Numarası: 10.5506/aphyspolbsupp.18.2-a33
Dergi Adı: Acta Physica Polonica B, Proceedings Supplement
Derginin Tarandığı İndeksler: Scopus, Central & Eastern European Academic Source (CEEAS), Compendex
İstanbul Üniversitesi Adresli: Evet

Özet

The high-energy γ rays from the Giant Dipole Resonance (GDR) decay of 56,60,62Ni∗ nuclei at finite temperature between approximately 1.5 and 2 MeV, produced in the 32,34,36S+24,26Mg reactions at bombarding energies between 78 and 90 MeV, were measured. The experiment was then analyzed with a statistical model using a Monte Carlo approach. Some evidence is found within the analysis on the presence of an extra yield on the tail of the Giant Dipole Resonance which may be attributed to a Pygmy Dipole Resonance in an excited nucleus.