Abstract.
Excited states in 110Sn and 111Sn nuclei have been investigated using in-beam γ-ray spectroscopic methods. An 16O beam with an energy of 60-80MeV was used to bombard a 98Mo target. On the basis of the relative excitation functions, γ-ray angular distributions, γ-γ and γ-time distributions, γ-ray multiplicity and total energy data, the level schemes of 110Sn and 111Sn have been studied and extended up to Eexc ∼ 11.5MeV, I = 24ℏ, and Eexc ∼ 11.1MeV and I = (51/2)ℏ, respectively. An extension of the intruder, g.s. and negative-parity bands, as well as 5 new band-like structures are proposed in 110Sn. The nature of newly introduced collective band 8 as well as 10+ states fed in the decay of the collective band is discussed. In the 111Sn nucleus an intruder band based on the 23/2- state has been reinvestigated and the extension of the g.s. band and second negative-parity band is given. Evidence for neutron-core coupling in 111Sn is found. The structure and systematics of excited states in light Sn isotopes is discussed.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
K. Heyde, J. De Beule, B. Decroix, C. De Coster, A.M. Oros, CERN-EP/ 98-181, 1 (1998).
M. Singh, J.W. Sunier, R.M. Devries, G.E. Thompson, Nucl. Phys. A 193, 449 (1972).
D.A. Viggars, H.v. Taylor, B. Singh, J.C. Vaddington, Phys. Rev. C 36, 1006 (1987).
J. Bron, W.H.A. Hesselink, A. van Poelgeest, A.J.J. Zalmstra, J.M. Uitzinger, H. Verheul, Nucl. Phys. A 318, 335 (1979).
F. Azaiez, S. Andriamonje, J.F. Chemin, M. Fidah, J.N. Scheurer, M.M. Alèonard, G. Bastin, J.P. Thibaud, F. Beck, G. Costa, J.F. Bruandet, F. Litard, Nucl. Phys. A 501, 401 (1989).
R. Wadsworth, H.R. Andrews, R.M. Clark, D.B. Fossan, A. Galindo-Uribarri, J.R. Hughes, V.P. Janzen, D.R. LaFosse, S.M. Mullins, E.S. Paul, D.C. Radford, H. Schnare, P. Vaska, D. Ward, J.N. Wilson, R. Wyss, Nucl. Phys. A 559, 461 (1993).
D.R. LaFosse, D.B. Fossan, J.R. Hughes, Y. Liang, P. Vaska, M.P. Waring, J.-Y. Zhang, Phys. Rev. C 51, R2876 (1995).
V.P. Janzen, Phys. Scr. T56, 144 (1995).
M.E.J. Wigmans, R.J. Heynis, P.M.A. van der Kam, H. Verheul, Phys. Rev. C 14, 229 (1976).
P.J. Blankert, H.P. Blok, J. Blok, Nucl. Phys. A 356, 74 (1981).
J.L. Wood, K. Heyde, W. Nazarewicz, M. Huyse, P. Van Duppen, Phys. Rep. 215, 101 (1992).
P. Kowina, High spin states in $^{110}Sn$, MSc Thesis, 1999.
M. Wolinska-Cichocka, B. Bekman, Ch. Droste, J. Dworski, W. Gast, J. Iwanicki, H. Jäger, M. Kisieliński, A. Kordyasz, M. Kowalczyk, J. Kownacki, R. Lieder, W. Meczyński, T. Morek, M. Palacz, J. Perkowski, E. Ruchowska, J. Srebrny, A. Stolarz, J. Styczeń, Acta Phys. Pol. B 34, 2305
D.C. Radford, Nucl. Instrum. Methods A 236, 297 (1995).
G.M. Crawley, W. Benenson, G. Bertsch, S. Gales, D. Weber, B. Zwiegliński, Phys. Rev. C 23, 589 (1981).
P.M. Endt, At. Data Nucl. Data Tables, 26, 47 (1981).
G. Gangopadhyay, A.K. Singh, D. Banerjee, R. Bhattacharya, R.K. Bhownik, S. Muralithar, G. Rodriguez, R.P. Singh, A. Goswami, S. Bhattacharya, B. Dasmahapatra, S. Sen, Z. Phys. A 351, 1 (1995).
P. Kleinheinz, R.K. Sheline, M.R. Maier, R.M. Diamond, F.S. Stephens, Phys. Rev. Lett. 32, 68 (1974).
P. Kleinheinz, A.M. Stefanini, M.R. Maier, R.K. Sheline, R.M. Diamond, F.S. Stephens Nucl. Phys. A 283, 189 (1977).
A.K. Gaigalas, R.E. Shroy, G. Schatz, D.B. Fossan, Phys. Rev. Lett. 35, 555 (1975).
W. Urban, J.A. Pinston, T. Rzaca-Urban, A. Złomaniec, G. Simpson, J.L. Durell, W.R. Phillips, A.G. Smith, B.J. Varley, I. Ahmad, N. Schulz, Eur. Phys. J. A 16, 11 (2003).
W. Urban, J.A. Pinston, J. Genevey, T. Rzaca-Urban, A. Zlomaniec, G. Simpson, J.L. Durell, W.R. Phillips, A.G. Smith, B.J. Varley, I. Ahmad, N. Schulz, Eur. Phys. J. A 22, 241 (2004).
A. Van Poelgeest, J. Bron, W.H.A. Hesselink, K. Allaart, J.J.A. Zalmstra, M.J. Uitzinger, H. Verheul, Nucl. Phys. A 346, 70 (1980).
H. Harada, T. Murakami, T. Inamura, K. Yoshida, J. Kasagi, T. Kudo, Phys. Lett. B 207, 17 (1988).
M. Schimmer, S. Albers, A. Dewald, A. Gelberg, R. Wirowski, P. von Brentano, Nucl. Phys. A 539, 527 (1992).
K. Heyde, P. Van Isacker, M. Waroquier, J.L. Wood, R.A. Meyer, Phys. Rep. 102, 291 (1983).
S. Juutinen, E. Mäkelä, R. Julin, M. Piiparinen, S. Törmänen, A. Virtanen, E. Adamides, A. Atac, J. Blomqvist, B. Cederwall, C. Fahlander, E. Ideguchi, A. Johnson, W. Karczmarczyk, J. Kownacki, S. Mitarai, L.-O. Norlin, J. Nyberg, R. Schubart, D. Seweryniak, G. Sletten, Nucl. Phys. A 617, 74 (1997).
A.V. Afanasjev, D.B. Fossan, G.J. Lane, I. Ragnarsson, Phys. Rep. 322, no. 1 (1999).
A. Savelius, S. Juutinen, K. Helariutta, P. Jones, R. Julin, P. Jämsen, M. Muikku, M. Piiparinen, J. Suhonen, S. Törmänen, R. Wyss, P.T. Greenlees, P. Simecek, D. Cutoiu, Nucl. Phys. A 637, 491 (1998).
R. Wadsworth, C.W. Beusang, M. Gromaz, J. DeGraaf, T.E. Drake, D.B. Fossan, S. Flibotte, A. Galindo-Uribari, K. Hauschild, G. Hackman, J.R. Hughes, V.P. Janzen, D.R. LaFosse, S.M. Mullins, E.S. Paul, D.C Radford, H. Schnare, P. Vaska, D. Ward, J.N. Wilson, I. Ragnarsson, Phys. Rev. C 53, 2763 (1996).
W. Satuła, R. Wyss, Phys. Scr. T56, 159 (1995).
K. Starosta, Ch. Droste, T. Morek, J. Srebrny, D.B. Fossan, D.R. LaFosse, H. Schnare, I. Thorslund, P. Vaska, M.P. Waring, W. Satuła, S.G. Rohoziński, R. Wyss, I.M. Hilbert, R. Wadsworth, K. Hauschild, C.W. Beausang, S.A. Forbes, P.J. Nolan, E.S. Paul, Phys. Rev. C 53, 137 (1996).
Author information
Authors and Affiliations
Corresponding author
Additional information
W. Henning
Rights and permissions
About this article
Cite this article
Wolińska-Cichocka, M., Kownacki, J., Urban, W. et al. Gamma-ray spectroscopy in 110Sn and 111Sn. Eur. Phys. J. A 24, 259–274 (2005). https://doi.org/10.1140/epja/i2004-10144-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1140/epja/i2004-10144-3