Magnetic and intruder rotational bands in $^{113}\mathrm{In}$

Magnetic and intruder rotational bands in ${}^{113}{In}$

S. Naguleswaran, R. S. Chakrawarthy, U. Garg, K. L. Lamkin, G. Smith, J. C. Walpe, A. Galindo-Uribarri, V. P. Janzen, D. C. Radford, R. Kaczarowski, D. B. Fossan, D. R. Lafosse, P. Vaska, Ch. Droste, T. Morek, S. Pilotte, J. DeGraaf, T. Drake, and R. Wyss

Phys. Rev. C 72, 044304 – Published 13 October 2005

Abstract

Excited states in ${}^{113}{In}$ were populated via the reactions ${}^{100}{Mo}$ ( ${}^{18}O$ , $p 4 n$ ) ${}^{113}{In}$ and ${}^{110}{Pd}$ ( ${}^{7}{Li}$ , $4 n$ ) ${}^{113}{In}$ . The two known $Δ J = 2$ intruder bands, based on the $π g_{7 / 2} \otimes d_{5 / 2}$ and $π h_{11 / 2}$ orbitals, have been extended by 8 $ℏ$ to spins $(49 / 2^{+}) ℏ$ and $(55 / 2^{-}) ℏ$ , respectively. The previous finding of three sequences of $Δ J = 1$ γ-ray transitions has been confirmed. A self-consistent cranked shell-model calculation gives a good description of the contrasting alignment patterns of the two $Δ J = 2$ intruder bands. The intruder bands, the known sequences of $M 1$ transitions, and spherical levels together represent a coexistence of three different excitation modes in this nucleus.

Received 1 April 2005

DOI:https://doi.org/10.1103/PhysRevC.72.044304

Authors & Affiliations

S. Naguleswaran^1,*, R. S. Chakrawarthy², U. Garg¹, K. L. Lamkin¹, G. Smith¹, J. C. Walpe¹, A. Galindo-Uribarri^3,†, V. P. Janzen³, D. C. Radford^3,†, R. Kaczarowski⁴, D. B. Fossan⁵, D. R. Lafosse⁵, P. Vaska⁵, Ch. Droste⁶, T. Morek⁶, S. Pilotte⁷, J. DeGraaf⁸, T. Drake⁸, and R. Wyss⁹

¹Physics Department, University of Notre Dame, Notre Dame, Indiana 46556, USA
²TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T 2A3, Canada
³Chalk River Nuclear Laboratories, AECL Research, Chalk River, Ontario K1J 1J0, Canada
⁴Soltan Institute of Nuclear Studies, 05-400 Swierk, Poland
⁵Department of Physics, State University of New York, Stony Brook, New York 11794, USA
⁶Institute of Experimental Physics, Warsaw University, ul. Hoza 69, 00-681 Warsaw, Poland
⁷Department of Physics, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
⁸Department of Physics, University of Toronto, Toronto, Ontario M5S1A7, Canada
⁹Royal Institute of Technology, KTH, Alba Nova Centre, Stockholm, Sweden

^*Present address: School of Electrical, Electronics Engineering, The University of Adelaide, SA 5005, Australia.
^†Present address: Physics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, U.S.A.

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Vol. 72, Iss. 4 — October 2005

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Physical Review C

covering nuclear physics

Magnetic and intruder rotational bands in ${}^{113}{In}$

S. Naguleswaran, R. S. Chakrawarthy, U. Garg, K. L. Lamkin, G. Smith, J. C. Walpe, A. Galindo-Uribarri, V. P. Janzen, D. C. Radford, R. Kaczarowski, D. B. Fossan, D. R. Lafosse, P. Vaska, Ch. Droste, T. Morek, S. Pilotte, J. DeGraaf, T. Drake, and R. Wyss

Phys. Rev. C 72, 044304 – Published 13 October 2005

Abstract

Authors & Affiliations

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Physical Review C

covering nuclear physics

Magnetic and intruder rotational bands in In113

S. Naguleswaran, R. S. Chakrawarthy, U. Garg, K. L. Lamkin, G. Smith, J. C. Walpe, A. Galindo-Uribarri, V. P. Janzen, D. C. Radford, R. Kaczarowski, D. B. Fossan, D. R. Lafosse, P. Vaska, Ch. Droste, T. Morek, S. Pilotte, J. DeGraaf, T. Drake, and R. Wyss

Phys. Rev. C 72, 044304 – Published 13 October 2005

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Magnetic and intruder rotational bands in ${}^{113}{In}$