Studies on the nuclear structure of115In
The character of the excited levels of115In was analyzed through the decay of115gCd and115mCd. Beta and gamma-ray spectra were recorded, and beta-gamma and gamma-gamma coincidences as well as gamma-gamma angular correlations were performed. Several semiconductor detectors have been used, such as Si(...
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| Otros Autores: | , , , |
| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
Springer-Verlag
1975
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| Sumario: | The character of the excited levels of115In was analyzed through the decay of115gCd and115mCd. Beta and gamma-ray spectra were recorded, and beta-gamma and gamma-gamma coincidences as well as gamma-gamma angular correlations were performed. Several semiconductor detectors have been used, such as Si(Li) and intrinsic germanium of different volumes and efficiencies. New results on the gamma (35)-gamma (232) angular correlation are presented, as well as confirmatory ones on the gamma (35)-gamma (493) and gamma (484)-gamma (934). Mixing ratios for all these cascades with the corresponding sign are established. The shape factor of the beta spectrum to the 1291.2-keV level is determined for the first time, and a confirmatory value for the shape factor of the beta spectrum to the 934.4-keV level is obtained. Gamma-gamma coincidence experiments show that the 105.3-keV gamma ray follows the 485-keV transition. Theoretical calculations were made to fit the experimental results by using the generalized semimicroscopic model. State vectors for some even-parity states are presented as well as theoretical branching and mixing ratios, and nuclear lifetime. © 1975 Springer-Verlag. |
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| Bibliografía: | Sturm, R., Thiele, F.W., Thielmann, R., Grinberg, E., Scholz, M., (1973) Z. Physik, 259, p. 93 Table of Isotopes Group, Berkeley: Private communication, 1973; King, H.J., Cameron, J.A., Eastwood, H.K., Summers-Gill, R.G., THE NUCLEAR SPIN OF INDIUM-115m (1961) Canadian Journal of Physics, 39, p. 230 Pandharipande, V.R., Prasad, K.G., Singru, R.M., Charma, R.P., (1966) Phys. Rev., 143, p. 740 Hans, H.S., Rao, G.N., (1963) Nucl. Phys., 44, p. 320 Bäcklin, A., Fogelberg, B., Malkog, S.G., (1967) Nucl. Phys., 96 A, p. 539 Bajaj, M.M., Gupta, S.L., Saha, N.K., (1968) Anal. J. Phys., 21, p. 317 Sharma, R.P., Devare, H.G., (1963) Phys. Rev., 131, p. 384 Pandharipande, V.R., Sharma, R.P., Chandra, G., Angular Correlation Measurements in the Decay ofCd115m (1964) Physical Review, 136, p. 346 Sergeev, V., Becker, J., Erikson, L., Gidefelt, L., Holmberg, L., (1973) Nucl. Phys., 202 A, p. 385 Koshut, R.J., Arya, A.P., (1973) Phys. Rev., 100 (8), p. 2298 Bosch, H.E., Davidson, J., Fariolli, M.A., Silbergleit, V., (1974) Nucl. Instr. and Meth., 117, p. 213 Graeffe, G., Tang, C.W., Coryell, C.D., Gordon, G.E., (1966) Phys. Rev., 149, p. 884 Abecasis, S.M., Femenia, F.R., (1974) Comp. Phys. Com., 7, p. 145 Bosch, H.E., Behar, M., Cambiaggio, M.C., Garcia Bermudez, G., Szybisz, L., Investigation of the 0− → 0+and 0− → 2+Beta Transitions in the Decay of144Pr (1973) Canadian Journal of Physics, 51, p. 2260 Eman, B., Krmpotić, F., Tadić, D., Nielsen, A., (1967) Nucl. Phys., 104 A, p. 386 Abecasis, S.M., Krmpotić, F., (1970) Nucl. Phys., 151 A, p. 641 Weiffenbach, C.V., Tickle, R., (1971) Phys. Rev., 100 (3), p. 1668 Dietrich, F.S., Herskind, B., Naumann, R.A., Stokstad, R.G., (1970) Nucl. Phys., 155 A, p. 208 Van der Koi, J.B., van den Bold, H.J., Endt, P.M., The decay of 115Cdm (1963) Physica, 29, p. 140 Abecasis, S.M., Civitarese, O., Krmpotić, F., (1974) Phys. Rev., 100 (9), p. 2320 Covello, A., Manfredi, V.R., Azziz, N., (1973) Nucl. Phys., 201 A, p. 215 Marcinowski, A., Bäcklin, A., Berqvist, I.: Nucl. Phys. A 179 (1972); Ibid., A 196, 636 (1972) |
| ISSN: | 03402193 |
| DOI: | 10.1007/BF01435579 |