Abrupt change of rotation axis in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mi mathvariant="normal">Ag</mml:mi><mml:mprescripts /><mml:none /><mml:mrow><mml:mn>109</mml:mn></mml:mrow></mml:mmultiscripts></mml:math>

Datta, Pradip; Roy, S.; Pal, S.; Chattopadhyay, S.; Bhattacharya, S.; Goswami, A.; Sarkar, M. Saha; Sheikh, Javaid A.; Sun, Yang; Rao, P. V. Madhusudhana; Bhowmik, R. K.; Kumar, R.; Madhavan, N.; Muralithar, S.; Singh, R. P.; Jain, H. C.; Joshi, P. K.; Amita,

doi:10.1103/physrevc.78.021306

Cited by 21 publications

(24 citation statements)

References 18 publications

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“…Similar bands have also been observed in other odd-A Ag isotopes [31,32] supported by the transfer reaction data [28]. A spin of the 673.4-keV level in 113 Ag in Fig.…”

Section: The π 7/2 + [413] Excitationsupporting

confidence: 84%

Structure of115Ag studied byβ−decays of115Pd and
Rissanen
¹
,
Kurpeta
²
,
Elomaa
³

et al. 2012
Phys. Rev. C

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The excited levels of 115 Ag have been studied via the beta decay of 115 Pd and 115 Pd m . The beta-decay schemes for both states have been considerably extended, especially the scheme following the decay of 115 Pd m which was practically unknown before this work. Transition intensities and log 10 f t values are reported, which have been missing in the literature. A set of levels around 2 MeV has been found to be strongly populated by the beta decay of the ground state of 115 Pd and is suggested to have a three-quasiparticle nature. The properties of excited levels have been compared with the level systematics of lighter neutron-rich silver isotopes, and new spin assignments as well as identification of Nilsson states in 115 Ag have been made.

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“…Similar bands have also been observed in other odd-A Ag isotopes [31,32] supported by the transfer reaction data [28]. A spin of the 673.4-keV level in 113 Ag in Fig.…”

Section: The π 7/2 + [413] Excitationsupporting

confidence: 84%

Structure of115Ag studied byβ−decays of115Pd and
Rissanen
¹
,
Kurpeta
²
,
Elomaa
³

et al. 2012
Phys. Rev. C

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“…In the present work, the observed yrast band of the odd-A nucleus 109 Ag [36] is investigated. The ground state of 109 Ag is associated with the one quasi-proton configuration πg −1 9/2 .…”

Section: Numerical Detailsmentioning

confidence: 99%

“…The developed method of TAC-CDFT with separable force is applied to investigate the yrast band of 109 Ag. The energy spectra, the relation between spin and rotational frequency, reduced M 1 and E2 transition probabilities are calculated and compared with the available data [36]. In particular, the evolution of the rotational axis is discussed in detail.…”

Section: Introductionmentioning

confidence: 99%

Yrast band of Ag109 described by tilted axis cranking covariant density functional theory with a separable pairing force

Wang

2017

Phys. Rev. C

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A separable form of the Gogny pairing force is implemented in tilted axis cranking covariant density functional theory for the description of rotational bands in open shell nuclei. The developed method is used to investigate the yrast sequence of 109 Ag for an example. The experimental energy spectrum, angular momenta, and electromagnetic transition probabilities are well reproduced by taking into account pairing correlations with the separable pairing force. An abrupt transition of the rotational axis from the long-intermediate plane to the long-short one is obtained and discussed in detail.

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“…Furthermore, the moment for collective rotations in well-deformed nuclei and cannot be associated with magnetic rotation. The observed spins I for the bands with the configuration πg 9/2 ⊗h 11/2 2 in Rh [28,29], Ag [6,8], and In [30][31][32][33] isotopes are also plotted in Fig. 5.…”

Section: Discussionmentioning

confidence: 99%

“…Magnetic rotational or antimagnetic bands have been identified in Rh, Ag, Cd, In, Sn, and Sb isotopes in the A ≈ 110 mass region where the nuclei involve coupling of one or more proton holes in the high-g 9/2 orbitals with neutrons in the low-g 7/2 , d 5/2 , and h 11/2 orbitals. Magnetic rotational bands are also expected in 107 Ag, in addition to 103−106 Ag [3][4][5][6][7] and 109 Ag [8] in Ag isotopes. The level scheme of 107 Ag has been reported previously [9][10][11].…”

Section: Introductionmentioning

confidence: 94%

Lifetime measurements and magnetic rotation in107Ag

Yao

Zhu

et al. 2014

Phys. Rev. C

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The excited states in 107 Ag were populated through the heavy-ion fusion evaporation reaction 100 Mo ( 11 B, 4n) 107 Ag at a beam energy of 46 MeV. Lifetimes of high-spin states in 107 Ag have been measured through the Doppler shift attenuation method. The deduced B(M1) values, gradually decreasing with increasing spin, clearly demonstrate that both the yrast positive-parity band and the yrast negative-parity band in 107 Ag are magnetic rotation bands. Furthermore, experimental deduced B(M1) values for the yrast positive-parity band are compared with the predictions of the particle rotor model. The approximate agreement between theoretical calculations and experimental results further confirms the mechanism of magnetic rotation for the yrast positive-parity band. In addition, a systematic investigation shows the evolution of the magnetic rotation mechanism in the A ≈ 110 mass region.

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Abrupt change of rotation axis inAg109

Cited by 21 publications

References 18 publications

Structure of115Ag studied byβ−decays of115Pd and
Rissanen
¹
,
Kurpeta
²
,
Elomaa
³

et al. 2012
Phys. Rev. C

Structure of115Ag studied byβ−decays of115Pd and
Rissanen
¹
,
Kurpeta
²
,
Elomaa
³

et al. 2012
Phys. Rev. C

Yrast band of Ag109 described by tilted axis cranking covariant density functional theory with a separable pairing force

Lifetime measurements and magnetic rotation in107Ag

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Abrupt change of rotation axis inAg109

Cited by 21 publications

References 18 publications

Structure of115Ag studied byβ−decays of115Pd andRissanen1, Kurpeta2, Elomaa3 et al. 2012Phys. Rev. C

Structure of115Ag studied byβ−decays of115Pd andRissanen1, Kurpeta2, Elomaa3 et al. 2012Phys. Rev. C

Yrast band of Ag109 described by tilted axis cranking covariant density functional theory with a separable pairing force

Lifetime measurements and magnetic rotation in107Ag

Contact Info

Product

Resources

About

Structure of115Ag studied byβ−decays of115Pd and
Rissanen
¹
,
Kurpeta
²
,
Elomaa
³

et al. 2012
Phys. Rev. C

Structure of115Ag studied byβ−decays of115Pd and
Rissanen
¹
,
Kurpeta
²
,
Elomaa
³

et al. 2012
Phys. Rev. C