Possible candidate nuclei for chirality-parity quartet bands

  • The potential energy surfaces of the even-even 68-92Se, 112-150Ba, and 208-230Ra isotopes are calculated using the macroscopic-microscopic method in a multidimensional space {αλ,μ} including quadrupole (λ=2, μ=0, 2) and octupole (λ=3, μ=0, 1, 2, 3) degrees of freedom. The calculated results show that the even-even isotopes 92Se, 112,114,144-150Ba and 220-228Ra can exhibit the coexistence of triaxial and octupole deformations, thereby leading to simultaneous chiral and reflected symmetry breaking. Therefore, chirality-parity quartet bands are expected in these and their neighboring odd-A/odd-odd nuclei.
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  • [1] S. Frauendorf, and J. Meng, Nucl. Phys. A,, 617: 131 (1997)
    [2] J. Meng, B. Qi, S. Q. Zhang, and S. Y. Wang, Mod. Phys. Lett. A, 23: 2560 (2008)
    [3] J. Meng and S. Q. Zhang, J. Phys. G, 37: 064025 (2010)
    [4] R. R. Chasman, Phys. Rev. Lett., 42: 630 (1979)
    [5] R. R. Chasman, Phys. Lett. B, 96: 7 (1980)
    [6] I. Ahmad, and P. A. Butler, Annu. Rev. Nucl. Part. Sci., 43:71 (1993)
    [7] P. A. Butler, and W. Nazarewicz, Rev. Mod. Phys., 68: 349 (1996)
    [8] K. Starosta et al, Phys. Rev. Lett., 86: 971 (2001)
    [9] T. Koike, K. Starosta, C. J. Chiara, D. B. Fossan, and D. R. LaFosse, Phys. Rev. C, 63: 061304(R) (2001)
    [10] R. A. Bark, A. M. Baxter, A. P. Byrne, G. D. Dracoulis, T. Kibdi, T. R. McGoram, S. M. Mullins, Nucl. Phys. A, 691:577 (2001)
    [11] A. A. Hecht et al, Phys. Rev. C, 63: 051302(R) (2001)
    [12] D. J. Hartley et al, Phys. Rev. C, 64: 031304(R) (2001)
    [13] E. Mergel et al, Eur. Phys. J. A, 15: 417 (2002)
    [14] T. Koike, K. Starosta, C. J. Chiara, D. B. Fossan, and D. R. LaFosse, Phys. Rev. C, 67: 044319 (2003)
    [15] S. Zhu et al, Phys. Rev. Lett., 91: 132501 (2003)
    [16] C. Vaman, D. B. Fossan, T. Koike, K. Starosta, I. Y. Lee, and A. O. Macchiavelli, Phys. Rev. Lett., 92: 032501 (2004)
    [17] P. Joshi et al, Phys. Lett. B, 595: 135 (2004)
    [18] J. Timr et al, Phys. Lett. B, 598: 178 (2004)
    [19] J. A. Alcntara-Nez et al, Phys. Rev. C, 69: 024317 (2004)
    [20] S. Y. Wang, Y. Z. Liu, T. Komatsubara, Y. J. Ma, and Y. H. Zhang, Phys. Rev. C, 74: 017302 (2006)
    [21] E. Grodner et al, Phys. Rev. Lett., 97: 172501 (2006)
    [22] D. Tonev et al, Phys. Rev. Lett., 96: 052501 (2006)
    [23] J. Timr, C. Vaman, K. Starosta, D. B. Fossan, T. Koike, D. Sohler, I. Y. Lee, and A. O. Macchiavelli, Phys. Rev. C, 73: 011301(R) (2006)
    [24] P. Joshi, M. P. Carpenter, D. B. Fossan, T. Koike, E. S. Paul, G. Rainovski, K. Starosta, C. Vaman, and R. Wadsworth, Phys. Rev. Lett., 98: 102501 (2007)
    [25] E. A. Lawrie et al, Phys. Rev. C, 78: 021305(R) (2008)
    [26] T. Suzuki et al, Phys. Rev. C, 78: 031302(R) (2008)
    [27] S. Y. Wang et al, Phys. Lett. B, 703: 40 (2011)
    [28] P. L. Masiteng et al, Phys. Lett. B, 719: 83 (2013)
    [29] K. Y. Ma et al, Phys. Rev. C, 97: 014305 (2018)
    [30] A. D. Ayangeakaa et al, Phys. Rev. Lett., 110: 172504 (2013)
    [31] I. Kuti et al, Phys. Rev. Lett., 113: 032501 (2014)
    [32] C. Liu et al, Phys. Rev. Lett., 116: 112501 (2016)
    [33] B. Qi, H. Jia, N. B. Zhang, C. Liu, and S. Y. Wang, Phys. Rev. C, 88: 027302 (2013)
    [34] J. Meng, J. Peng, S. Q. Zhang, and S. G. Zhou, Phys. Rev. C, 73: 037303 (2006)
    [35] J. Peng, H. Sagawa, S. Q. Zhang, J. M. Yao, Y. Zhang, and J. Meng, Phys. Rev. C, 77: 024309 (2008)
    [36] J. M. Yao, B. Qi, S. Q. Zhang, J. Peng, S. Y. Wang, and J. Meng, Phys. Rev. C, 79: 067302 (2009)
    [37] J. Li, S. Q. Zhang, and J. Meng, Phys. Rev. C, 83: 037301 (2011)
    [38] H. Jia, B. Qi, S. Y. Wang, S. Wang and C. Liu, Chin. Phys. C, 40: 124103 (2016)
    [39] J. Wiśniewski, W. Urban, T. Rząca-Urban, A. G. Smith, J. F. Smith, G. S. Simpson, I. Ahmad, and J. P. Greene, Phys. Rev. C, 96: 064301 (2017)
    [40] S. Frauendorf, Rev. Mod. Phys., 73: 463 (2001)
    [41] P. Bonche, P.-H. Heenen, H. Flocard, and D. Vautherin, Phys. Lett. B, 175: 387 (1986)
    [42] P. Bonche, in The Variation of Nuclear Shapes, edited by J. D. Garrett, p. 302, (Singapore: World Scientific, 1988)
    [43] J. L. Egido and L. M. Robledo, Nucl. Phys. A, 524: 65 (1991)
    [44] K. Rutz, J. A. Maruhn, P. G. Reinhard, and W. Greiner, Nucl. Phys., A590: 680 (1995)
    [45] L. S. Geng, J, Meng, and H. Toki, Chin. Phys. Lett., 24: 1865 (2007)
    [46] N. Wang, J. Meng, and E. -G. Zhao, Commun. Theor. Phys., 53: 1145 (2010)
    [47] J.-Y. Guo, P. Jiao, and X.-Z. Fang, Phys. Rev. C, 82: 047301 (2010)
    [48] L. M. Robledo, M. Baldo, P. Schuck, and X. Vias, Phys. Rev. C, 81: 034315 (2010)
    [49] L. M. Robledo and G. F. Bertsch, Phys. Rev. C, 84: 054302 (2011)
    [50] R. Rodrguez-Guzmn, L.M. Robledo, and P. Sarriguren, Phys. Rev. C, 86: 034336 (2012)
    [51] L. M. Robledo and P. A. Butler, Phys. Rev. C, 88: 051302 (2013)
    [52] L. M. Robledo, J. Phys. G, 42: 055109 (2015)
    [53] Rmi N. Bernard, Luis M. Robledo, and Toms R. Rodrguez, Phys. Rev. C, 93: 061302(R) (2016)
    [54] B. N. Lu, E. -G. Zhao, and S. -G. Zhou, Phys. Rev. C, 85: 011301(R) (2012)
    [55] J. Zhao, B. N. Lu, E. -G. Zhao, and S. -G. Zhou, Phys. Rev. C, 86: 057304 (2012)
    [56] B. N. Lu, J. Zhao, E. -G. Zhao, and S. -G. Zhou, Phys. Rev. C, 89: 014323 (2014)
    [57] S.-G. Zhou, Phys. Scr., 91: 063008 (2016)
    [58] J. Zhao, B.-N. Lu, E.-G. Zhao, and S.-G. Zhou, Phys. Rev. C, 95: 014320 (2017)
    [59] K. Nomura, D. Vretenar, and B. N. Lu, Phys. Rev. C, 88:021303 (2013)
    [60] K. Nomura, D. Vretenar, T. Nikić, and B.-N. Lu, Phys. Rev. C, 89: 024312 (2014)
    [61] K. Nomura, R. Rodrguez-Guzmn, and L. M. Robledo, Phys. Rev. C, 92: 014312 (2015)
    [62] S. E. Agbemava, A. V. Afanasjev, and P. Ring, Phys. Rev. C, 93: 044304 (2016)
    [63] S. E. Agbemava, and A. V. Afanasjev, Phys. Rev. C, 96:024301 (2017)
    [64] S. Ebata and T. Nakatsukasa, Phys. Scr., 92: 064005 (2017)
    [65] W. Zhang, Z. P. Li, and S.-Q.Zhang, Chin. Phys. C, 34: 1094 (2010)
    [66] W. Zhang, Z. P. Li, S. Q. Zhang, and J.Meng, Phys. Rev. C, 81: 034302 (2010)
    [67] Z. P. Li, B. Y. Song, J. M. Yao, D. Vretenar, and J. Meng, Phys. Lett. B, 726: 866 (2013)
    [68] J. M. Yao, E. F. Zhou, and Z. P. Li, Phys. Rev. C, 92: 041304 (2015)
    [69] Z. P. Li, T. Nikić, and D. Vretenar, J. Phys. G, 43: 024005 (2016)
    [70] E. F. Zhou, J. M. Yao, Z. P. Li, J. Meng, and P. Ring, Phys. Lett. B, 753: 227 (2016)
    [71] W. Nazarewicz, P. Olanders, I. Ragnarsson, J. Dudek, G. A. Leander, P. Mller, and E. Ruchowsa, Nucl. Phys. A, 429: 269 (1984)
    [72] J. Dudek, K. Mazurek, and B. Nerlo-pomorska, Int. J. Mod. Phys. E, 13: 117 (2004)
    [73] K. Mazurek, and J. Dudek, AIP Conf. Proc., 802: 153 (2005)
    [74] P. Mller, R. Bengtsson, B. Carlsson, P. Olivius, T. Ichikawa, H. Sagawa, and A. Iwamoto, At. Data Nucl. Data Tables, 94:758 (2008)
    [75] H. L. Wang, J. Yang, M.-L. Liu, and F.-R. Xu, Phys. Rev. C, 92: 024303 (2015)
    [76] Y. -S. Chen and Z. C. Gao, Phys. Rev. C, 63: 014314 (2000)
    [77] Z. C. Gao, Y. -S. Chen, and J. Meng, Chin. Phys. Lett., 21:806 (2004)
    [78] Y.-S. Chen, Yang Sun, and Zao-Chun Gao, Phys. Rev. C, 77: 061305(R) (2008)
    [79] Y.-J. Chen, Z. C. Gao, Y. -S. Chen, and Y. Tu, Phys. Rev. C, 91: 014317 (2015)
    [80] H. L. Wang, H. L. Liu, and F. R. Xu, Phys. Scr., 86: 035201 (2012)
    [81] O. Scholten, F. Iachello, and A. Arima, Ann. Phys. (NY), 115:325 (1978)
    [82] T. Otsuka and M. Sugita, Phys. Lett. B, 209: 140 (1988)
    [83] P. G. Bizzeti and A. M. Bizzeti-Sona, Phys. Rev. C, 70: 064319 (2004)
    [84] D. Bonatsos, D. Lenis, N. Minkov, D. Petrellis, and P. Yotov, Phys. Rev. C, 71: 064309 (2005)
    [85] P. G. Bizzeti and A. M. Bizzeti-Sona, Phys. Rev. C, 88: 011305(R) (2013)
    [86] N. Minkov, S. Drenska, M. Strecker, W. Scheid, and H. Lenske, Phys. Rev. C, 85: 034306 (2012)
    [87] R. V. Jolos, P. von Brentano, and J. Jolie, Phys. Rev. C, 86:024319 (2012)
    [88] K. Pomorski, and J. Dudek, Phys. Rev. C, 67: 044316 (2003)
    [89] S. J. Zhu et al, Phys. Lett. B, 357: 273 (1995)
    [90] D. C. Biswas et al, Phys. Rev. C, 71: 011301 (2005)
    [91] W. Urban et al, Nucl. Phys. A, 613: 107 (1997)
    [92] B. Bucher et al, Phys. Rev. Lett., 116: 112503 (2016)
    [93] B. Bucher et al, Phys. Rev. Lett., 118: 152504 (2017)
    [94] R. Liča et al, Phys. Rev. C, 97: 024305 (2018)
    [95] J. F. Smith et al, Phys. Rev. C, 57: R1037(R) (1998)
    [96] S. J. Zhu et al, Chin. Phys. Lett., 18: 1027 (2001)
    [97] P. Mason et al, Phys. Rev. C, 72: 064315 (2005)
    [98] H. Nadja et al, Phys. Rev. C, 95: 064303 (2017)
    [99] J. Fernandez-Niello, H. Puchta, F. Riess, and W. Trautmann, Nucl. Phys. A, 391: 221 (1982)
    [100] J. F. Shriner et al, Phys. Rev. C, 32: 1888 (1985)
    [101] J. F. Smith et al, Phys. Rev. Lett., 75: 1050 (1995)
    [102] L. P. Gaffney et al, Nature, 497: 199 (2013)
    [103] J. F. C. Cocks et al, Nucl. Phys. A, 645: 61 (1999)
    [104] H. J. Wollersheim et al, Nucl. Phys. A, 556: 261 (1993)
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Chen Liu, Shou-Yu Wang, Bin Qi and Hui Jia. Possible candidate nuclei for chirality-parity quartet bands[J]. Chinese Physics C, 2018, 42(7): 074105. doi: 10.1088/1674-1137/42/7/074105
Chen Liu, Shou-Yu Wang, Bin Qi and Hui Jia. Possible candidate nuclei for chirality-parity quartet bands[J]. Chinese Physics C, 2018, 42(7): 074105.  doi: 10.1088/1674-1137/42/7/074105 shu
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Received: 2018-04-04
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    Supported by Natural Science Foundation of China (11705102, 11622540, 11675094), the Shandong Natural Science Foundation (ZR2017PA005, JQ201701), the China Postdoctoral Science Foundation (2017M612254), and the Young Scholars Program of Shandong University, Weihai (2015WHWLJH01)

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Possible candidate nuclei for chirality-parity quartet bands

  • 1. Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, Institute of Space Sciences, Shandong University, Weihai 264209, China
Fund Project:  Supported by Natural Science Foundation of China (11705102, 11622540, 11675094), the Shandong Natural Science Foundation (ZR2017PA005, JQ201701), the China Postdoctoral Science Foundation (2017M612254), and the Young Scholars Program of Shandong University, Weihai (2015WHWLJH01)

Abstract: The potential energy surfaces of the even-even 68-92Se, 112-150Ba, and 208-230Ra isotopes are calculated using the macroscopic-microscopic method in a multidimensional space {αλ,μ} including quadrupole (λ=2, μ=0, 2) and octupole (λ=3, μ=0, 1, 2, 3) degrees of freedom. The calculated results show that the even-even isotopes 92Se, 112,114,144-150Ba and 220-228Ra can exhibit the coexistence of triaxial and octupole deformations, thereby leading to simultaneous chiral and reflected symmetry breaking. Therefore, chirality-parity quartet bands are expected in these and their neighboring odd-A/odd-odd nuclei.

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