Abstract
Excited states of the 10749 In nucleus were populated through the 78Se ( 32S , p2n) fusion-evaporation reaction at beam energy, E lab = 125 MeV. The de-excitations were studied using in-beam \( \gamma\) -ray spectroscopic techniques involving the Compton-suppressed clover detector array. The level scheme of 107In consisting of about seven bands is established up to spin ∼ 45/2ℏ with the addition of 25 new transitions. Spins and parities of various levels have been assigned through the DCO and polarization measurements. The level structures observed in 107In have been interpreted in the framework of a microscopic theory based on the deformed Hartree-Fock (HF) and angular-momentum projection techniques. Various bands are reproduced in band mixing calculations with the configurations involving high-\( \Omega\) \( \pi\) g 9/2 and \( \nu\) d 5/2 orbits, and low-\( \Omega\) \( \pi\) g 7/2 , \( \nu\) g 7/2 and \( \nu\) h 11/2 orbits.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
S. Frauendorf, Rev. Mod. Phys. 73, 463 (2001).
C.J. Chiara, S.J. Asztalos, B. Busse, R.M. Clark, M. Cromaz, M.A. Deleplanque, R.M. Diamond, P. Fallon, D.B. Fossan, D.G. Jenkins, S. Juutinen, N.S. Kelsall, R. Krcken, G.J. Lane, I.Y. Lee, A.O. Macchiavelli, R.W. MacLeod, G. Schmid, J.M. Sears, J.F. Smith, F.S. Stephens, K. Vetter, R. Wadsworth, S. Frauendorf, Phys. Rev. C 61, 034318 (2000).
N.S. Kelsall, R. Wadsworth, S.J. Asztalos, B. Busse, C.J. Chiara, R.M. Clark, M.A. Deleplanque, R.M. Diamond, P. Fallon, D.B. Fossan, D.G. Jenkins, S. Juutinen, R. Krcken, G.J. Lane, I.Y. Lee, A.O. Macchiavelli, C.M. Parry, G.J. Schmid, J.M. Sears, J.F. Smith, F.S. Stephens, K. Vetter, S.G. Frauendorf, Phys. Rev. C 61, 011301 (2000).
A. Gadea, G. de Angelis, C. Fahlander, M. De Poli, E. Farnea, Y. Li, D.R. Napoli, Q. Pan, P. Spolaore, D. Bazzacco, S.M. Lenzi, S. Lunardi, C.M. Petrache, F. Brandolini, P. Pavan, C. Rossi Alvarez, M. Sferrazza, P.G. Bizzeti, A.M. Bizzeti Sona, J. Nyberg, M. Lipoglavsek, J. Persson, J. Cederkll, D. Seweryniak, A. Johnson, H. Grawe, F. Soramel, M. Ogawa, A. Makishima, R. Schubart, S. Frauendorf, Phys. Rev. C 55, R1 (1997).
D.G. Jenkins, R. Wadsworth, J. Cameron, R.M. Clark, D.B. Fossan, I.M. Hibbert, V.P. Janzen, R. Krcken, G.J. Lane, I.Y. Lee, A.O. Macchiavelli, C.M. Parry, J.M. Sears, J.F. Smith, S. Frauendorf, Phys. Rev. C 58, 2703 (1998).
A.J. Simons, R. Wadsworth, D.G. Jenkins, R.M. Clark, M. Cromaz, M.A. Deleplanque, R.M. Diamond, P. Fallon, G.J. Lane, I.Y. Lee, A.O. Macchiavelli, F.S. Stephens, C.E. Svensson, K. Vetter, D. Ward, S. Frauendorf, Phys. Rev. Lett. 91, 162501 (2004).
C.J. Chiara, D.B. Fossan, V.P. Janzen, T. Koike, D.R. LaFosse, G.J. Lane, S.M. Mullins, E.S. Paul, D.C. Radford, H. Schnare, J.M. Sears, J.F. Smith, K. Starosta, P. Vaska, R. Wadsworth, D. Ward, S. Frauendorf, Phys. Rev. C 64, 054314 (2001).
C. Vaman, D.B. Fossan, T. Koike, K. Starosta, I.Y. Lee, A.O. Macchiavelli, Phys. Rev. Lett. 92, 032501 (2004).
T. Koike, K. Starosta, I. Hamamoto, Phys. Rev. Lett. 93, 172502 (2004).
K. Higashiyama, N. Yoshinaga, K. Tanabe, Phys. Rev. C 72, 024315 (2005).
J. Kownacki, M. Lipoglavek, L.-O. Norlin, J. Nyberg, D. Seweryniak, J. Cederkall, M. Palacz, J. Persson, A. Atac, B. Cederwall, C. Fahlander, H. Grawe, A. Johnson, A. Kerek et al., Nucl. Phys. A 589, 175 (1995).
M. Kikuchi, T. Ishimatsu, S. Hayashibe, N. Kawamura, Y. Kimura, K. Iura, H.Miyatake, M. Fuji, Nucl. Phys. A 455, 301 (1986).
A. Van Poelgeest, W.H.A. Hesselink, J. Bron, J.J.A. Zalmstra, M.J. Uitzinger, H. Verheul, S.J. Feenstra, J. Van Klinken, Nucl. Phys. A 327, 12 (1979).
D. Seweryniak, J. Kownacki, L.-O. Norlin, C. Fahlander, A. Atac, J. Blomqvist, B. Cederwall, H. Grawe, A. Johnson, A. Kerek, J. Nyberg, R. Schubart, E. Adamides, E. Ideguchi, R. Julin, S. Juutinen, W. Karczmarczyk, S. Mitarai, M. Piiparinen, G. Sletten, S. Tormanen, A. Virtanen, Nucl. Phys. A 589, 175 (1995).
S.K. Tandel, S.B. Patel, P. Joshi, G. Mukherjee, R.P. Singh, S. Muralithar, P. Das, R.K. Bhowmik, Phys. Rev. C 58, 3738 (1998).
E. Browne, Nucl. Data Sheets 62, 735 (1991).
S. Sihotra, Z. Naik, R. Palit, A.Y. Deo, S. Kumar, P.K. Joshi, D. Mehta, N. Singh, Proceedings of the DAE Symposium on Nuclear Physics, India, 2008, edited by R.K. Choudhury, A. Saxena, B.J. Roy, Vol. 53 (2008) p. 235.
D.C. Radford, Nucl. Instrum. Methods A 361, 306 (1995).
K. Starosta, T. Morek, Ch. Droste, S.G. RohoziImageski, J. Srebrny, A. Wierzchucka, M. Bergström, B. Herskind, E. Melby, T. Czosnyka, P.J. Napiorkowski, Nucl. Instrum. Methods A 423, 16 (1999).
R. Palit, H.C. Jain, P.K. Joshi, S. Nagaraj, B.V. Trao, S.N. Chintalapudi, S.S. Ghugre, Pramana 54, 347 (2000).
S. Lakshmi, H.C. Jain, P.K. Joshi, I. Mazumdar, R. Palit, A.K. Jain, S.S. Malik, Nucl. Phys. A 761, 1 (2005).
S.L. Gupta, S.C. Pancholi, P. Juneja, Ashok Kumar, R.K. Bhowmik, S. Muralithar, G. Rodrigues, R.P. Singh, Phys. Rev. C 56, 1281 (1997).
G. Ripka, Advances in Nuclear Physics, edited by M. Baranger, E. Vogt, Vol. 1 (Plenum, 1966).
R.E. Peierls, Y. Yoccoz, Proc. Phys. Soc. London, Sect. A 70, 381 (1957).
C.R. Praharaj, J. Phys. G 14, 843 (1988).
A. Faessler, P. Plastino, S.A. Moszkowski, Phys. Rev. 156, 1064 (1967).
Z. Naik, C.R. Praharaj, Phys. Rev. C 67, 054318 (2003).
A.Y. Deo, R. Palit, Z. Naik, S. Sihotra, S. Kumar, P.K. Joshi, I. Mazumdar, R. Chakrabarti, R. Kshetri, D. Mehta, H.C. Jain, Phys. Rev. C 79, 067304 (2009).
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by B. Ananthanarayan
Rights and permissions
About this article
Cite this article
Sihotra, S., Naik, Z., Palit, R. et al. Level structures in the 10749 In nucleus and their microscopic description. Eur. Phys. J. A 43, 45 (2010). https://doi.org/10.1140/epja/i2009-10898-x
Received:
Revised:
Accepted:
Published:
DOI: https://doi.org/10.1140/epja/i2009-10898-x