Nuclear levels of (183)W studied with (n, gamma) and ((d)over-right-arrow, p) reactions

0365580 - ÚJF 2013 RIV NL eng J - Článek v odborném periodiku
Bondarenko, V. - Tomandl, Ivo - Honzátko, Jaroslav - Wirth, HF. - von Egidy, T.
Nuclear levels of (183)W studied with (n, gamma) and ((d)over-right-arrow, p) reactions.
Nuclear Physics. A. Roč. 856, č. 1 (2011), s. 1-45. ISSN 0375-9474. E-ISSN 1873-1554
Výzkumný záměr: CEZ:AV0Z10480505
Klíčová slova: NUCLEAR REACTIONS (182)W * E = thermal * measured E(gamma)
Kód oboru RIV: BG - Jaderná, atomová a mol. fyzika, urychlovače
Impakt faktor: 1.540, rok: 2011

The level structure of (183)W has been studied using gamma-gamma coincidences from thermal neutron capture in (182)W accompanied with the reaction ((d) over right arrow, p). From these data and those of previous studies a total of 76 levels and about 490 connecting gamma-transitions have been established for energies below 2.4 MeV. An analysis based on the standard distorted-wave Born approximation (DWBA) provides the lj-angular momentum transfers and spectroscopic factors for 36 levels up to 2.2 MeV excitation energy. A large number of particle transitions indicate an influence of strong mixing between particle and probably hole states. The extra exchange of phonons across the Fermi surface leads to a fine structure in the fragmentation of most single particle strengths and at the same time has the effect of breakdown of the individual properties of Nilsson states.
Trvalý link: http://hdl.handle.net/11104/0200788