Zobrazeno 1 - 10
of 74
pro vyhledávání: '"K.-H. Kaun"'
Publikováno v:
Nuclear Physics A. 237:333-353
The excited states of the odd-neutron nuclei 185 Os and 187 Os were investigated by in-beam γ-ray measurements using the reactions 183 W(α, 2n), 187 Re(d, 2n) and 187 Re(p, n). High-resolution singles γ-ray spectra and γ-γ coincidence spectra we
Publikováno v:
Physics Letters B. 52:183-186
By bombarding various targets with 65 MeV and 40 MeV Nb ions continuous X-ray distributions have been obtained, which range up to the KX-ray energies of quasiatoms woth Z = Z 1 + Z 2 . The hogh-energy parts of these continua are interpreted as KX-rad
Publikováno v:
Annalen der Physik. 494:161-169
The mechanism of K-shell vacancy production is studied in an X-ray-scattered ion coincidence experiment with 63 MeV 63Cu4+ ions colliding with natural Cu, Ge and Ag targets. The impact parameter dependent K-shell vacancy production probability measur
Publikováno v:
Nuclear Physics A. 230:509-514
By bombardment of Ge targets with 7432Ge5+ of 81 MeV, a continuous X-ray intensity distribution has been obtained, which ranges up to the K X-ray energies of 64Gd. The shape of the spectra, corrected for the detector efficiency, confirms the assumpti
Publikováno v:
Nuclear Physics A. 237:142-148
An isomeric 587.3 keV transition was investigated using several target-ion combinations: 197Au+12C, 193Ir+16O and 196Pt+15N. From the measured excitation functions for the 193 Ir ( 16 O, x n ) 209– x At reaction it follows that this transition belo
Publikováno v:
Zeitschrift f�r Physik A Atoms and Nuclei. 277:333-342
Natural Nb targets were bombarded with 67 MeV and 96 MeV Nb ions, and natural Ni targets with 67 MeV Ni ions. Continuous quasimolecularKX-ray spectra have been obtained. The absolute yield and directional anisotropy of the quasimolecularKX-radiation
Publikováno v:
Zeitschrift f�r Physik A. 283:325-328
An enriched74Ge target was bombarded with 54 MeV74Ge ions. The quasimolecularKX-ray spectrum obtained shows the two-component structure. By applying Doppler shift corrections the intrinsic anisotropy and differential angular distribution of the quasi
Publikováno v:
Zeitschrift f�r Physik A Atoms and Nuclei. 279:213-216
The quasimolecularKX-ray spectrum obtained by bombarding Nb with 67 MeV Nb ions has been found to undergo a Doppler shift with an effective Doppler velocity equal to the mean center-of-mass velocity of the intermediate Nb+Nb molecule, corresponding t
Publikováno v:
Nuclear Physics A. 245:336-342
The yield of K X-radiation arising from the interaction of 136 54 Xe ions with 41 Nb, 42 Mo, 45 Rh, 46 Pd, 47 Ag, 48 Cd, 49 In, 50 Sn, 57 La, 64 Gd, 65 Tb, 70 Yb, 71 Lu, 73 Ta, 77 Ir, 78 Pt, 79 Au and 83 Bi targets was measured using Si(Li) and Ge(Li
Publikováno v:
Physics Letters B. 59:41-44
The X-ray emission from 85 to 150 MeV Xe and 115 MeV La bombardments of thick natural La targets has been measured. The spectra and yields of X-ray emission are obtained. Continuous X-ray distributions have been found to lie beyond the target and pro