Charge distribution of residual nuclei in photodisintegration of /sup 93/Nb

Journal Article · Sat Aug 01 04:00:00 EDT 1981 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:5669966

Vartapetyan, G A; Grigoryan, E O; Danagulyan, A S; Demekhina, N A; Khudaverdyan, A G

The charge distribution of residual nuclei has been studied in the disintegration of /sup 93/Nb by bremsstrahlung with E/sub gammamax/ = 4.5 GeV. Identification of the residual nuclei and determination of their yields were carried out by detecting the induced activity by means of a semiconductor Ge(Li) detector. Study of the charge distribution of isobars and comparison of the data obtained with the results of hadron-nucleus reactions permitted us to determine some regularities of the nuclear disintegration and to predict the probability of formation of residual nuclei which are hard to measure by the activation method. For quantitative estimates of the yields of the reaction products we used the five-parameter Rudstam formula. The nature and properties of the isobar and mass yields are discussed in comparison with calculations in terms of a two-step cascade-evaporative model.

• Research Organization: Erevan State University
• OSTI ID: 5669966
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 34:2; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

651725* -- Nuclear Properties & Reactions
A=90-149
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BREAKUP REACTIONS
CHARGE DISTRIBUTION
ENERGY RANGE
GEV RANGE
GEV RANGE 01-10
NIOBIUM 93 TARGET
NUCLEAR CASCADES
NUCLEAR REACTION YIELD
NUCLEAR REACTIONS
PHOTONUCLEAR REACTIONS
RUDSTAM FORMULA
TARGETS
YIELDS