Shape evolution of the highly deformed $^{75}\mathrm{Kr}$ nucleus examined with the Doppler-shift attenuation method

Shape evolution of the highly deformed ${}^{75}{Kr}$ nucleus examined with the Doppler-shift attenuation method

T. Trivedi, R. Palit, D. Negi, Z. Naik, Y. -C. Yang, Y. Sun, J. A. Sheikh, A. Dhal, M. K. Raju, S. Appannababu, S. Kumar, D. Choudhury, K. Maurya, G. Mahanto, R. Kumar, R. P. Singh, S. Muralithar, A. K. Jain, H. C. Jain, S. C. Pancholi, R. K. Bhowmik, and I. Mehrotra

Phys. Rev. C 80, 047302 – Published 28 October 2009; Erratum Phys. Rev. C 80, 059902 (2009)

Abstract

High-spin states of the ${}^{75}{Kr}$ nucleus have been populated via the ${}^{50}{Cr}$ $($ ${}^{28}{Si}$ , $2 pn)$ ${}^{75}{Kr}$ reaction at an incident beam energy of $90$ MeV. Lifetimes of nine states up to spin $I = 33 / 2$ for the positive-parity band and seven states up to $I = 27 / 2$ for the negative-parity band have been measured using the Doppler-shift attenuation method. The deduced transition quadrupole moments $Q_{t}$ of these bands have been compared to the projected shell-model calculations to gain insight into the evolution of collectivity for the two experimentally studied bands in ${}^{75}{Kr}$ .

Received 31 July 2009
Corrected 2 November 2009

DOI:https://doi.org/10.1103/PhysRevC.80.047302

Corrections

2 November 2009

Erratum

Publisher’s Note: Shape evolution of the highly deformed ${}^{75}{Kr}$ nucleus examined with the Doppler-shift attenuation method [Phys. Rev. C 80, 047302 (2009)]

T. Trivedi, R. Palit, D. Negi, Z. Naik, Y. -C. Yang, Y. Sun, J. A. Sheikh, A. Dhal, M. K. Raju, S. Appannababu, S. Kumar, D. Choudhury, K. Maurya, G. Mahanto, R. Kumar, R. P. Singh, S. Muralithar, A. K. Jain, H. C. Jain, S. C. Pancholi, R. K. Bhowmik, and I. Mehrotra

Phys. Rev. C 80, 059902 (2009)

Authors & Affiliations

T. Trivedi¹, R. Palit², D. Negi³, Z. Naik², Y. -C. Yang⁴, Y. Sun^4,5, J. A. Sheikh^5,6,7, A. Dhal⁸, M. K. Raju⁹, S. Appannababu¹⁰, S. Kumar¹¹, D. Choudhury¹², K. Maurya¹, G. Mahanto³, R. Kumar³, R. P. Singh³, S. Muralithar³, A. K. Jain¹², H. C. Jain², S. C. Pancholi³, R. K. Bhowmik³, and I. Mehrotra¹

¹Department of Physics, University of Allahabad, Allahabad 211001, India
²Department of Nuclear and Atomic Physics, Tata Institute of Fundamental Research, Mumbai 400005, India
³Inter University Accelerator Centre, New Delhi 110067, India
⁴Department of Physics, Shanghai Jiao Tong University, Shanghai 200240, People’s Republic of China
⁵Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
⁶Physics Division, Oak Ridge National Laboratory, Post Office Box 2008, Oak Ridge, Tennessee 37831, USA
⁷Department of Physics, University of Kashmir, Srinagar 190006, India
⁸Department of Physics, Banaras Hindu University, Varanasi 221005, India
⁹Department of Nuclear Physics, Andhra University, Visakhapatnam 530003, India
¹⁰Department of Physics, MS University of Baroda, Vadodara 390002, India
¹¹Department of Physics and Astrophysics, University of Delhi, Delhi 110007, India
¹²Department of Physics, IIT Roorkee, Roorkee 247667, India

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Vol. 80, Iss. 4 — October 2009

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Physical Review C

covering nuclear physics

Shape evolution of the highly deformed ${}^{75}{Kr}$ nucleus examined with the Doppler-shift attenuation method

T. Trivedi, R. Palit, D. Negi, Z. Naik, Y. -C. Yang, Y. Sun, J. A. Sheikh, A. Dhal, M. K. Raju, S. Appannababu, S. Kumar, D. Choudhury, K. Maurya, G. Mahanto, R. Kumar, R. P. Singh, S. Muralithar, A. K. Jain, H. C. Jain, S. C. Pancholi, R. K. Bhowmik, and I. Mehrotra

Phys. Rev. C 80, 047302 – Published 28 October 2009; Erratum Phys. Rev. C 80, 059902 (2009)

Abstract

Corrections

Erratum

Publisher’s Note: Shape evolution of the highly deformed ${}^{75}{Kr}$ nucleus examined with the Doppler-shift attenuation method [Phys. Rev. C 80, 047302 (2009)]

T. Trivedi, R. Palit, D. Negi, Z. Naik, Y. -C. Yang, Y. Sun, J. A. Sheikh, A. Dhal, M. K. Raju, S. Appannababu, S. Kumar, D. Choudhury, K. Maurya, G. Mahanto, R. Kumar, R. P. Singh, S. Muralithar, A. K. Jain, H. C. Jain, S. C. Pancholi, R. K. Bhowmik, and I. Mehrotra

Phys. Rev. C 80, 059902 (2009)

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Physical Review C

covering nuclear physics

Shape evolution of the highly deformed Kr75 nucleus examined with the Doppler-shift attenuation method

T. Trivedi, R. Palit, D. Negi, Z. Naik, Y. -C. Yang, Y. Sun, J. A. Sheikh, A. Dhal, M. K. Raju, S. Appannababu, S. Kumar, D. Choudhury, K. Maurya, G. Mahanto, R. Kumar, R. P. Singh, S. Muralithar, A. K. Jain, H. C. Jain, S. C. Pancholi, R. K. Bhowmik, and I. Mehrotra

Phys. Rev. C 80, 047302 – Published 28 October 2009; Erratum Phys. Rev. C 80, 059902 (2009)

Abstract

Corrections

Erratum

Publisher’s Note: Shape evolution of the highly deformed Kr75 nucleus examined with the Doppler-shift attenuation method [Phys. Rev. C 80, 047302 (2009)]

T. Trivedi, R. Palit, D. Negi, Z. Naik, Y. -C. Yang, Y. Sun, J. A. Sheikh, A. Dhal, M. K. Raju, S. Appannababu, S. Kumar, D. Choudhury, K. Maurya, G. Mahanto, R. Kumar, R. P. Singh, S. Muralithar, A. K. Jain, H. C. Jain, S. C. Pancholi, R. K. Bhowmik, and I. Mehrotra

Phys. Rev. C 80, 059902 (2009)

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Shape evolution of the highly deformed ${}^{75}{Kr}$ nucleus examined with the Doppler-shift attenuation method

Publisher’s Note: Shape evolution of the highly deformed ${}^{75}{Kr}$ nucleus examined with the Doppler-shift attenuation method [Phys. Rev. C 80, 047302 (2009)]