Weak decays of heavy baryons in the light-front approach

Zhen-Xing Zhao

doi:10.1088/1674-1137/42/9/093101

Chinese Physics C> 2018, Vol. 42> Issue(9) : 093101 DOI: 10.1088/1674-1137/42/9/093101

Weak decays of heavy baryons in the light-front approach

Zhen-Xing Zhao ^,

1.
INPAC, Shanghai Key Laboratory for Particle Physics and Cosmology, MOE Key Laboratory for Particle Physics, Astrophysics and Cosmology, School of Physics and Astronomy, Shanghai Jiao-Tong University, Shanghai 200240, China

Abstract
HTML
Reference
Related

PDF

Abstract：
In this work, we analyse semi-leptonic and non-leptonic weak decays of the heavy baryons:∧_b,Ξ_b,Ω_b and ∧_c,Ξ_c,Ω_c. For non-leptonic decay modes, we study only the factorizable channels induced by the external W-emission. The two spectator quarks in the baryonic transitions are treated as a diquark and form factors are calculated in the light-front approach. Using the results for form factors, we also calculate some corresponding semi-leptonic and non-leptonic decay widths. We find that our results are comparable with the available experimental data and other theoretical predictions. Decay branching fractions for many channels are found to reach the level 10^-3~10^-2, which is promising for discovery in future measurements at BESⅢ, LHCb and Belle Ⅱ. The SU(3) symmetry in semi-leptonic decays is examined and sources of symmetry breaking are discussed.
- heavy baryons ,
- weak decay ,
- light-front approach

References

[1]	R. Aaij et al (LHCb Collaboration), Phys. Rev. Lett., 119(11):112001 (2017) doi:10.1103/PhysRevLett.119.112001 arXiv:1707.01621[hep-ex]
[2]	H. X. Chen, Q. Mao, W. Chen, X. Liu, and S. L. Zhu, Phys. Rev. D, 96(3):031501 (2017) doi:10.1103/PhysRevD.96.031501 arXiv:1707.01779[hep-ph]
[3]	F. S. Yu, H. Y. Jiang, R. H. Li, C. D. L, W. Wang, and Z. X. Zhao, arXiv:1703.09086[hep-ph]
[4]	W. Wang, F. S. Yu, and Z. X. Zhao, Eur. Phys. J. C, 77(11):781 (2017) doi:10.1140/epjc/s10052-017-5360-1 arXiv:1707.02834[hep-ph]
[5]	H. S. Li, L. Meng, Z. W. Liu, and S. L. Zhu, Phys. Rev. D, 96(7):076011 (2017) doi:10.1103/PhysRevD.96.076011 arXiv:1707.02765[hep-ph]
[6]	L. Meng, N. Li, and S. l. Zhu, arXiv:1707.03598[hep-ph]
[7]	W. Wang, Z. P. Xing, and J. Xu, Eur. Phys. J. C, 77(11):800 (2017) doi:10.1140/epjc/s10052-017-5363-y arXiv:1707.06570[hep-ph]
[8]	M. Karliner and J. L. Rosner, Phys. Rev. Lett., 119(20):202001 (2017) doi:10.1103/PhysRevLett.119.202001 arXiv:1707.07666[hep-ph]
[9]	T. Gutsche, M. A. Ivanov, J. G. Krner, and V. E. Lyubovitskij, Phys. Rev. D, 96(5):054013 (2017) doi:10.1103/PhysRevD.96.054013 arXiv:1708.00703[hep-ph]
[10]	H. S. Li, L. Meng, Z. W. Liu, and S. L. Zhu, arXiv:1708.03620[hep-ph]
[11]	Z. H. Guo, Phys. Rev. D, 96(7):074004 (2017) doi:10.1103/PhysRevD.96.074004 arXiv:1708.04145[hep-ph]
[12]	Q. F. L, K. L. Wang, L. Y. Xiao, and X. H. Zhong, arXiv:1708.04468[hep-ph]
[13]	L. Y. Xiao, K. L. Wang, Q. f. Lu, X. H. Zhong, and S. L. Zhu, Phys. Rev. D, 96(9):094005 (2017) doi:10.1103/PhysRevD.96.094005 arXiv:1708.04384[hep-ph]
[14]	N. Sharma and R. Dhir, arXiv:1709.08217[hep-ph]
[15]	Y. L. Ma and M. Harada, arXiv:1709.09746[hep-ph]
[16]	L. Meng, H. S. Li, Z. W. Liu, and S. L. Zhu, arXiv:1710.08283[hep-ph]
[17]	R. H. Li, C. D. L, W. Wang, F. S. Yu, and Z. T. Zou, Phys. Lett. B, 767:232 (2017) doi:10.1016/j.physletb.2017.02.003 arXiv:1701.03284[hep-ph]
[18]	Y. J. Shi, W. Wang, Y. Xing, and J. Xu, Eur. Phys. J. C, 78(1):56 (2018) doi:10.1140/epjc/s10052-018-5532-7 arXiv:1712.03830[hep-ph]
[19]	X. H. Hu, Y. L. Shen, W. Wang, and Z. X. Zhao, arXiv:1711.10289[hep-ph]
[20]	W. Wang and J. Xu, arXiv:1803.01476[hep-ph]
[21]	C. Y. Wang, C. Meng, Y. Q. Ma, and K. T. Chao, arXiv:1708.04563[hep-ph]
[22]	M. Ablikim et al (BESⅢ Collaboration), Phys. Rev. Lett., 118(11):112001 (2017) doi:10.1103/PhysRevLett.118.112001 arXiv:1611.02797[hep-ex]
[23]	M. Ablikim et al (BESⅢ Collaboration), Phys. Lett. B, 767:42 (2017) doi:10.1016/j.physletb.2017.01.047 arXiv:1611.04382[hep-ex]
[24]	M. Ablikim et al (BESⅢ Collaboration), Phys. Rev. Lett., 115(22):221805 (2015) doi:10.1103/PhysRevLett.115.221805 arXiv:1510.02610[hep-ex]
[25]	M. Ablikim et al (BESⅢ Collaboration), Phys. Rev. Lett., 116(5):052001 (2016) doi:10.1103/PhysRevLett.116.052001 arXiv:1511.08380[hep-ex]
[26]	M. Ablikim et al (BESⅢ Collaboration), Phys. Rev. D, 95(11):111102 (2017) doi:10.1103/PhysRevD.95.111102 arXiv:1702.05279[hep-ex]
[27]	M. Ablikim et al (BESⅢ Collaboration), Phys. Lett. B, 772:388 (2017) doi:10.1016/j.physletb.2017.06.065 arXiv:1705.11109[hep-ex]
[28]	R. Aaij et al (LHCb Collaboration), arXiv:1712.07938[hep-ex]
[29]	R. Aaij et al (LHCb Collaboration), arXiv:1712.07051[hep-ex]
[30]	R. Aaij et al (LHCb Collaboration), JHEP, 1802:098 (2018) doi:10.1007/JHEP02(2018)098 arXiv:1711.05490[hep-ex]
[31]	R. Aaij et al (LHCb Collaboration), arXiv:1711.01157[hep-ex]
[32]	R. Aaij et al (LHCb Collaboration), Phys. Rev. D, 96(11):112005 (2017) doi:10.1103/PhysRevD.96.112005 arXiv:1709.01920[hep-ex]
[33]	R. Aaij et al (LHCb Collaboration), Phys. Rev. Lett., 119(6):062001 (2017) doi:10.1103/PhysRevLett.119.062001 arXiv:1704.07900[hep-ex]
[34]	F. Halzen and A. D. Martin, (New York:Wiley, 1984) p396
[35]	H. Y. Cheng and B. Tseng, Phys. Rev. D, 46:1042 (1992); Phys. Rev. D, 55:1697 (1997) doi:10.1103/PhysRevD.55.1697, 10.1103/PhysRevD.46.1042
[36]	M. Gronau and J. L. Rosner, Phys. Rev. D, 89(3):037501 (2014); Phys. Rev. D, 91(11):119902 (2015) doi:10.1103/physrevd.91.119902, 10.1103/PhysRevD.89.037501 arXiv:1312.5730[hep-ph]
[37]	X. G. He and G. N. Li, Phys. Lett. B, 750:82 (2015) doi:10.1016/j.physletb.2015.08.048 arXiv:1501.00646[hep-ph]
[38]	M. J. Savage and R. P. Springer, Phys. Rev. D, 42:1527 (1990) doi:10.1103/PhysRevD.42.1527
[39]	R. N. Faustov and V. O. Galkin, Eur. Phys. J. C, 76(11):628 (2016) doi:10.1140/epjc/s10052-016-4492-z arXiv:1610.00957[hep-ph]
[40]	H. Y. Cheng, X. W. Kang, and F. Xu, arXiv:1801.08625[hep-ph]
[41]	C. F. Li, Y. L. Liu, K. Liu, C. Y. Cui, and M. Q. Huang, J. Phys. G, 44(7):075006 (2017) doi:10.1088/1361-6471/aa68f1 arXiv:1610.05418[hep-ph]
[42]	H. Y. Cheng, C. Y. Cheung, G. L. Lin, Y. C. Lin, T. M. Yan, and H. L. Yu, JHEP, 1603:028 (2016) doi:10.1007/JHEP03(2016)028 arXiv:1512.01276[hep-ph]
[43]	J. Zhu, H. W. Ke, and Z. T. Wei, Eur. Phys. J. C, 76(5):284 (2016) doi:10.1140/epjc/s10052-016-4134-5 arXiv:1603.02800[hep-ph]
[44]	P. Guo, H. W. Ke, X. Q. Li, C. D. Lu, and Y. M. Wang, Phys. Rev. D, 75:054017 (2007) doi:10.1103/PhysRevD.75.054017[hep-ph/0501058]
[45]	X. G. He, T. Li, X. Q. Li, and Y. M. Wang, Phys. Rev. D, 74:034026 (2006) doi:10.1103/PhysRevD.74.034026[hep-ph/0606025]
[46]	Y. m. Wang, Y. Li, and C. D. Lu, Eur. Phys. J. C, 59:861 (2009) doi:10.1140/epjc/s10052-008-0846-5 arXiv:0804.0648[hep-ph]
[47]	C. D. Lu, Y. M. Wang, H. Zou, A. Ali, and G. Kramer, Phys. Rev. D, 80:034011 (2009) doi:10.1103/PhysRevD.80.034011 arXiv:0906.1479[hep-ph]
[48]	Y. M. Wang, Y. L. Shen, and C. D. Lu, Phys. Rev. D, 80:074012 (2009) doi:10.1103/PhysRevD.80.074012 arXiv:0907.4008[hep-ph]
[49]	A. Khodjamirian, C. Klein, T. Mannel, and Y.-M. Wang, JHEP, 1109:106 (2011) doi:10.1007/JHEP09(2011)106 arXiv:1108.2971[hep-ph]
[50]	Y. M. Wang and Y. L. Shen, JHEP, 1602:179 (2016) doi:10.1007/JHEP02(2016)179 arXiv:1511.09036[hep-ph]
[51]	W. Detmold, C. Lehner, and S. Meinel, Phys. Rev. D, 92(3):034503 (2015) doi:10.1103/PhysRevD.92.034503 arXiv:1503.01421[hep-lat]
[52]	S. Meinel, Phys. Rev. Lett., 118:no. 8, 082001 (2017) doi:10.1103/PhysRevLett.118.082001 arXiv:1611.09696[hep-lat]
[53]	S. Meinel, Phys. Rev. D, 97(3):034511 (2018) doi:10.1103/PhysRevD.97.034511 arXiv:1712.05783[hep-lat]
[54]	T. Huber, S. Krnkl, and X. Q. Li, JHEP, 1609:112 (2016) doi:10.1007/JHEP09(2016)112 arXiv:1606.02888[hep-ph]
[55]	T. Feldmann and M. W. Y. Yip, Phys. Rev. D, 85:014035 (2012); Phys. Rev. D, 86:079901 (2012) doi:10.1103/PhysRevD.85.014035, 10.1103/physrevd.86.079901 arXiv:1111.1844[hep-ph]
[56]	P. Ber, T. Feldmann, and D. van Dyk, JHEP, 1501:155 (2015) doi:10.1007/JHEP01(2015)155 arXiv:1410.2115[hep-ph]
[57]	W. Jaus, Phys. Rev. D, 60:054026 (1999) doi:10.1103/PhysRevD.60.054026
[58]	W. Jaus, Phys. Rev. D, 41:3394 (1990) doi:10.1103/PhysRevD.41.3394
[59]	W. Jaus, Phys. Rev. D, 44:2851 (1991) doi:10.1103/PhysRevD.44.2851
[60]	H. Y. Cheng, C. Y. Cheung, and C. W. Hwang, Phys. Rev. D, 55:1559 (1997) doi:10.1103/PhysRevD.55.1559[hep-ph/9607332]
[61]	H. Y. Cheng, C. K. Chua, and C. W. Hwang, Phys. Rev. D, 69:074025 (2004) doi:10.1103/PhysRevD.69.074025[hep-ph/0310359]
[62]	H. Y. Cheng and C. K. Chua, Phys. Rev. D, 69:094007 (2004); Phys. Rev. D, 81:059901 (2010) doi:10.1103/PhysRevD.69.094007, 10.1103/PhysRevD.81.059901[hep-ph/0401141]
[63]	H. W. Ke, X. Q. Li, and Z. T. Wei, Phys. Rev. D, 80:074030 (2009) doi:10.1103/PhysRevD.80.074030 arXiv:0907.5465[hep-ph]
[64]	H. W. Ke, X. Q. Li, and Z. T. Wei, Eur. Phys. J. C, 69:133 (2010) doi:10.1140/epjc/s10052-010-1383-6 arXiv:0912.4094[hep-ph]
[65]	H. Y. Cheng and C. K. Chua, Phys. Rev. D, 81:114006 (2010); Phys. Rev. D, 82:059904 (2010) doi:10.1103/PhysRevD.81.114006, 10.1103/PhysRevD.82.059904 arXiv:0909.4627[hep-ph]
[66]	C. D. Lu, W. Wang, and Z. T. Wei, Phys. Rev. D, 76:014013 (2007) doi:10.1103/PhysRevD.76.014013[hep-ph/0701265[HEP-PH]
[67]	W. Wang, Y. L. Shen, and C. D. Lu, Eur. Phys. J. C, 51:841 (2007) doi:10.1140/epjc/s10052-007-0334-3 arXiv:0704.2493[hep-ph]
[68]	W. Wang, Y. L. Shen, and C. D. Lu, Phys. Rev. D, 79:054012 (2009) doi:10.1103/PhysRevD.79.054012 arXiv:0811.3748[hep-ph]
[69]	W. Wang and Y. L. Shen, Phys. Rev. D, 78:054002 (2008) doi:10.1103/PhysRevD.78.054002
[70]	X. X. Wang, W. Wang, and C. D. Lu, Phys. Rev. D, 79:114018 (2009) doi:10.1103/PhysRevD.79.114018 arXiv:0901.1934[hep-ph]
[71]	C. H. Chen, Y. L. Shen, and W. Wang, Phys. Lett. B, 686:118 (2010) doi:10.1016/j.physletb.2010.02.056 arXiv:0911.2875[hep-ph]
[72]	G. Li, F. l. Shao, and W. Wang, Phys. Rev. D, 82:094031 (2010) doi:10.1103/PhysRevD.82.094031 arXiv:1008.3696[hep-ph]
[73]	R. C. Verma, J. Phys. G, 39:025005 (2012) doi:10.1088/0954-3899/39/2/025005 arXiv:1103.2973[hep-ph]
[74]	Y. J. Shi, W. Wang, and Z. X. Zhao, Eur. Phys. J. C, 76(10):555 (2016) doi:10.1140/epjc/s10052-016-4405-1 arXiv:1607.00622[hep-ph]
[75]	H. W. Ke, X. Q. Li, and Z. T. Wei, Phys. Rev. D, 77:014020 (2008) doi:10.1103/PhysRevD.77.014020 arXiv:0710.1927[hep-ph]
[76]	Z. T. Wei, H. W. Ke, and X. Q. Li, Phys. Rev. D, 80:094016 (2009) doi:10.1103/PhysRevD.80.094016 arXiv:0909.0100[hep-ph]
[77]	H. W. Ke, X. H. Yuan, X. Q. Li, Z. T. Wei, and Y. X. Zhang, Phys. Rev. D, 86:114005 (2012) doi:10.1103/PhysRevD.86.114005 arXiv:1207.3477[hep-ph]
[78]	J. Zhu, Z. T. Wei, and H. W. Ke, arXiv:1803.01297[hep-ph]
[79]	C. D. L, W. Wang, and F. S. Yu, Phys. Rev. D, 93(5):056008 (2016) doi:10.1103/PhysRevD.93.056008 arXiv:1601.04241[hep-ph]
[80]	C. Q. Geng, Y. K. Hsiao, C. W. Liu, and T. H. Tsai, JHEP, 1711:147 (2017) doi:10.1007/JHEP11(2017)147 arXiv:1709.00808[hep-ph]
[81]	C. Q. Geng, Y. K. Hsiao, C. W. Liu, and T. H. Tsai, arXiv:1801.03276[hep-ph]
[82]	D. Wang, P. F. Guo, W. H. Long, and F. S. Yu, JHEP, 1803:066 (2018) doi:10.1007/JHEP03(2018)066 arXiv:1709.09873[hep-ph]
[83]	C. Patrignani et al (Particle Data Group), Chin. Phys. C, 40(10):100001 (2016) doi:10.1088/1674-1137/40/10/100001
[84]	T. Gutsche, M. A. Ivanov, J. G. Krner, V. E. Lyubovitskij, and P. Santorelli, Phys. Rev. D, 90(11):114033 (2014); Phys. Rev. D, 94(5):059902 (2016) doi:10.1103/PhysRevD.90.114033, 10.1103/PhysRevD.94.059902 arXiv:1410.6043[hep-ph]
[85]	Y. L. Liu, M. Q. Huang, and D. W. Wang, Phys. Rev. D, 80:074011 (2009) doi:10.1103/PhysRevD.80.074011 arXiv:0910.1160[hep-ph]
[86]	H. W. Ke and X. Q. Li, arXiv:1711.02518[hep-ph]
[87]	Z. X. Zhao, arXiv:1805.10878[hep-ph]
[88]	T. Gutsche, M. A. Ivanov, J. G. Krner, V. E. Lyubovitskij, P. Santorelli, and N. Habyl, Phys. Rev. D, 91(7):074001 (2015); Phys. Rev. D, 91(11):119907 (2015) doi:10.1103/PhysRevD.91.074001, 10.1103/PhysRevD.91.119907 arXiv:1502.04864[hep-ph]
[89]	M. Bauer and B. Stech, Phys. Lett., 152B:380 (1985) doi:10.1016/0370-2693(85)90515-5
[90]	M. Bauer, B. Stech, and M. Wirbel, Z. Phys. C, 34:103 (1987) doi:10.1007/BF01561122
[91]	H. n. Li, C. D. Lu, and F. S. Yu, Phys. Rev. D, 86:036012 (2012) doi:10.1103/PhysRevD.86.036012 arXiv:1203.3120[hep-ph]
[92]	W. Wang, R. H. Li, and C. D. Lu, Phys. Rev. D, 78:074009 (2008) doi:10.1103/PhysRevD.78.074009 arXiv:0806.2510[hep-ph]
[93]	N. Carrasco et al, Phys. Rev. D, 91(5):054507 (2015) doi:10.1103/PhysRevD.91.054507 arXiv:1411.7908[hep-lat]
[94]	L. L. Chau, H. Y. Cheng, and B. Tseng, Phys. Rev. D, 54:2132 (1996) doi:10.1103/PhysRevD.54.2132[hep-ph/9508382]

[1]	Yueling Yang , Liting Wang , Jinshu Huang , Qin Chang , Junfeng Sun . Possibility of experimental study on nonleptonic $ {\boldsymbol{B_{c}^{\ast}}} $ weak decays. Chinese Physics C, 2023, 47(1): 013110. doi: 10.1088/1674-1137/aca00d
[2]	M. Ablikim , M. N. Achasov , P. Adlarson , M. Albrecht , R. Aliberti , A. Amoroso , M. R. An , Q. An , X. H. Bai , Y. Bai , O. Bakina , R. Baldini Ferroli , I. Balossino , Y. Ban , V. Batozskaya , D. Becker , K. Begzsuren , N. Berger , M. Bertani , D. Bettoni , F. Bianchi , J. Bloms , A. Bortone , I. Boyko , R. A. Briere , A. Brueggemann , H. Cai , X. Cai , A. Calcaterra , G. F. Cao , N. Cao , S. A. Cetin , J. F. Chang , W. L. Chang , G. Chelkov , C. Chen , Chao Chen , G. Chen , H. S. Chen , M. L. Chen , S. J. Chen , S. M. Chen , T. Chen , X. R. Chen , X. T. Chen , Y. B. Chen , Z. J. Chen , W. S. Cheng , X. Chu , G. Cibinetto , F. Cossio , J. J. Cui , H. L. Dai , J. P. Dai , A. Dbeyssi , R. E. de Boer , D. Dedovich , Z. Y. Deng , A. Denig , I. Denysenko , M. Destefanis , F. De Mori , Y. Ding , J. Dong , L. Y. Dong , M. Y. Dong , X. Dong , S. X. Du , P. Egorov , Y. L. Fan , J. Fang , S. S. Fang , W. X. Fang , Y. Fang , R. Farinelli , L. Fava , F. Feldbauer , G. Felici , C. Q. Feng , J. H. Feng , K Fischer , M. Fritsch , C. Fritzsch , C. D. Fu , H. Gao , Y. N. Gao , Yang Gao , S. Garbolino , I. Garzia , P. T. Ge , Z. W. Ge , C. Geng , E. M. Gersabeck , A Gilman , K. Goetzen , L. Gong , W. X. Gong , W. Gradl , M. Greco , L. M. Gu , M. H. Gu , Y. T. Gu , C. Y Guan , A. Q. Guo , L. B. Guo , R. P. Guo , Y. P. Guo , A. Guskov , T. T. Han , W. Y. Han , X. Q. Hao , F. A. Harris , K. K. He , K. L. He , F. H. Heinsius , C. H. Heinz , Y. K. Heng , C. Herold , M. Himmelreich , G. Y. Hou , Y. R. Hou , Z. L. Hou , H. M. Hu , J. F. Hu , T. Hu , Y. Hu , G. S. Huang , K. X. Huang , L. Q. Huang , L. Q. Huang , X. T. Huang , Y. P. Huang , Z. Huang , T. Hussain , N Hüsken , W. Imoehl , M. Irshad , J. Jackson , S. Jaeger , S. Janchiv , Q. Ji , Q. P. Ji , X. B. Ji , X. L. Ji , Y. Y. Ji , Z. K. Jia , H. B. Jiang , S. S. Jiang , X. S. Jiang , Y. Jiang , J. B. Jiao , Z. Jiao , S. Jin , Y. Jin , M. Q. Jing , T. Johansson , N. Kalantar-Nayestanaki , X. S. Kang , R. Kappert , B. C. Ke , I. K. Keshk , A. Khoukaz , P. Kiese , R. Kiuchi , R. Kliemt , L. Koch , O. B. Kolcu , B. Kopf , M. Kuemmel , M. Kuessner , A. Kupsc , W. Kühn , J. J. Lane , J. S. Lange , P. Larin , A. Lavania , L. Lavezzi , Z. H. Lei , H. Leithoff , M. Lellmann , T. Lenz , C. Li , C. Li , C. H. Li , Cheng Li , D. M. Li , F. Li , G. Li , H. Li , H. Li , H. B. Li , H. J. Li , H. N. Li , J. Q. Li , J. S. Li , J. W. Li , Ke Li , L. J. Li , L. K. Li , Lei Li , M. H. Li , P. R. Li , S. X. Li , S. Y. Li , T. Li , W. D. Li , W. G. Li , X. H. Li , X. L. Li , Xiaoyu Li , H. Liang , H. Liang , H. Liang , Y. F. Liang , Y. T. Liang , G. R. Liao , L. Z. Liao , J. Libby , A. Limphirat , C. X. Lin , D. X. Lin , T. Lin , B. J. Liu , C. X. Liu , D. Liu , F. H. Liu , Fang Liu , Feng Liu , G. M. Liu , H. Liu , H. B. Liu , H. M. Liu , Huanhuan Liu , Huihui Liu , J. B. Liu , J. L. Liu , J. Y. Liu , K. Liu , K. Y. Liu , Ke Liu , L. Liu , Lu Liu , M. H. Liu , P. L. Liu , Q. Liu , S. B. Liu , T. Liu , W. K. Liu , W. M. Liu , X. Liu , Y. Liu , Y. B. Liu , Z. A. Liu , Z. Q. Liu , X. C. Lou , F. X. Lu , H. J. Lu , J. G. Lu , X. L. Lu , Y. Lu , Y. P. Lu , Z. H. Lu , C. L. Luo , M. X. Luo , T. Luo , X. L. Luo , X. R. Lyu , Y. F. Lyu , F. C. Ma , H. L. Ma , L. L. Ma , M. M. Ma , Q. M. Ma , R. Q. Ma , R. T. Ma , X. Y. Ma , Y. Ma , F. E. Maas , M. Maggiora , S. Maldaner , S. Malde , Q. A. Malik , A. Mangoni , Y. J. Mao , Z. P. Mao , S. Marcello , Z. X. Meng , J. G. Messchendorp , G. Mezzadri , H. Miao , T. J. Min , R. E. Mitchell , X. H. Mo , N. Yu. Muchnoi , Y. Nefedov , F. Nerling , I. B. Nikolaev , Z. Ning , S. Nisar , Y. Niu , S. L. Olsen , Q. Ouyang , S. Pacetti , X. Pan , Y. Pan , A. Pathak , M. Pelizaeus , H. P. Peng , K. Peters , J. L. Ping , R. G. Ping , S. Plura , S. Pogodin , V. Prasad , F. Z. Qi , H. Qi , H. R. Qi , M. Qi , T. Y. Qi , S. Qian , W. B. Qian , Z. Qian , C. F. Qiao , J. J. Qin , L. Q. Qin , X. P. Qin , X. S. Qin , Z. H. Qin , J. F. Qiu , S. Q. Qu , K. H. Rashid , C. F. Redmer , K. J. Ren , A. Rivetti , V. Rodin , M. Rolo , G. Rong , Ch. Rosner , S. N. Ruan , H. S. Sang , A. Sarantsev , Y. Schelhaas , C. Schnier , K. Schoenning , M. Scodeggio , K. Y. Shan , W. Shan , X. Y. Shan , J. F. Shangguan , L. G. Shao , M. Shao , C. P. Shen , H. F. Shen , X. Y. Shen , B. A. Shi , H. C. Shi , J. Y. Shi , q. q. Shi , R. S. Shi , X. Shi , X. D Shi , J. J. Song , W. M. Song , Y. X. Song , S. Sosio , S. Spataro , F. Stieler , K. X. Su , P. P. Su , Y. J. Su , G. X. Sun , H. Sun , H. K. Sun , J. F. Sun , L. Sun , S. S. Sun , T. Sun , W. Y. Sun , X Sun , Y. J. Sun , Y. Z. Sun , Z. T. Sun , Y. H. Tan , Y. X. Tan , C. J. Tang , G. Y. Tang , J. Tang , L. Y Tao , Q. T. Tao , M. Tat , J. X. Teng , V. Thoren , W. H. Tian , Y. Tian , I. Uman , B. Wang , B. L. Wang , C. W. Wang , D. Y. Wang , F. Wang , H. J. Wang , H. P. Wang , K. Wang , L. L. Wang , M. Wang , M. Z. Wang , Meng Wang , S. Wang , S. Wang , T. Wang , T. J. Wang , W. Wang , W. H. Wang , W. P. Wang , X. Wang , X. F. Wang , X. L. Wang , Y. Wang , Y. D. Wang , Y. F. Wang , Y. H. Wang , Y. Q. Wang , Yaqian Wang , Z. Wang , Z. Y. Wang , Ziyi Wang , D. H. Wei , F. Weidner , S. P. Wen , D. J. White , U. Wiedner , G. Wilkinson , M. Wolke , L. Wollenberg , J. F. Wu , L. H. Wu , L. J. Wu , X. Wu , X. H. Wu , Y. Wu , Z. Wu , L. Xia , T. Xiang , D. Xiao , G. Y. Xiao , H. Xiao , S. Y. Xiao , Y. L. Xiao , Z. J. Xiao , C. Xie , X. H. Xie , Y. Xie , Y. G. Xie , Y. H. Xie , Z. P. Xie , T. Y. Xing , C. F. Xu , C. J. Xu , G. F. Xu , H. Y. Xu , Q. J. Xu , X. P. Xu , Y. C. Xu , Z. P. Xu , F. Yan , L. Yan , W. B. Yan , W. C. Yan , H. J. Yang , H. L. Yang , H. X. Yang , L. Yang , S. L. Yang , Tao Yang , Y. F. Yang , Y. X. Yang , Yifan Yang , M. Ye , M. H. Ye , J. H. Yin , Z. Y. You , B. X. Yu , C. X. Yu , G. Yu , T. Yu , C. Z. Yuan , L. Yuan , S. C. Yuan , X. Q. Yuan , Y. Yuan , Z. Y. Yuan , C. X. Yue , A. A. Zafar , F. R. Zeng , X. Zeng , Y. Zeng , Y. H. Zhan , A. Q. Zhang , B. L. Zhang , B. X. Zhang , D. H. Zhang , G. Y. Zhang , H. Zhang , H. H. Zhang , H. H. Zhang , H. Y. Zhang , J. L. Zhang , J. Q. Zhang , J. W. Zhang , J. X. Zhang , J. Y. Zhang , J. Z. Zhang , Jianyu Zhang , Jiawei Zhang , L. M. Zhang , L. Q. Zhang , Lei Zhang , P. Zhang , Q. Y. Zhang , Shuihan Zhang , Shulei Zhang , X. D. Zhang , X. M. Zhang , X. Y. Zhang , X. Y. Zhang , Y. Zhang , Y. T. Zhang , Y. H. Zhang , Yan Zhang , Yao Zhang , Z. H. Zhang , Z. Y. Zhang , Z. Y. Zhang , G. Zhao , J. Zhao , J. Y. Zhao , J. Z. Zhao , Lei Zhao , Ling Zhao , M. G. Zhao , Q. Zhao , S. J. Zhao , Y. B. Zhao , Y. X. Zhao , Z. G. Zhao , A. Zhemchugov , B. Zheng , J. P. Zheng , Y. H. Zheng , B. Zhong , C. Zhong , X. Zhong , H. Zhou , L. P. Zhou , X. Zhou , X. K. Zhou , X. R. Zhou , X. Y. Zhou , Y. Z. Zhou , J. Zhu , K. Zhu , K. J. Zhu , L. X. Zhu , S. H. Zhu , S. Q. Zhu , T. J. Zhu , W. J. Zhu , Y. C. Zhu , Z. A. Zhu , B. S. Zou , J. H. Zou , (BESIII Collaboration) . Search for the weak decay ${\boldsymbol \psi(3686) \boldsymbol\to \boldsymbol\Lambda_c^{+} \bar{\Sigma}^- +c.c.} $. Chinese Physics C, 2023, 47(1): 013002. doi: 10.1088/1674-1137/ac9895
[3]	Yueling Yang , Junliang Lu , Mingfei Duan , Jinshu Huang , Junfeng Sun . Study of C parity violating and strangeness changing J/ψ → PP weak decays. Chinese Physics C, 2021, 45(8): 083104. doi: 10.1088/1674-1137/ac06ac
[4]	Jia-Jie Han , Hua-Yu Jiang , Wei Liu , Zhen-Jun Xiao , Fu-Sheng Yu . Rescattering mechanism of weak decays of double-charm baryons. Chinese Physics C, 2021, 45(5): 053105. doi: 10.1088/1674-1137/abec68
[5]	Hong-Wei Ke , Qing-Qing Kang , Xiao-Hai Liu , Xue-Qian Li . Weak decays of ${\boldsymbol \Xi^{(')}_{\boldsymbol c}\to \boldsymbol\Xi }$ in the light-front quark model. Chinese Physics C, 2021, 45(11): 113103. doi: 10.1088/1674-1137/ac1c66
[6]	K. Azizi , A. T. Olgun , Z. Tavukoğlu . Effects of vector leptoquarks on ${\Lambda_b \rightarrow \Lambda_c \ell\, \overline{\nu}_\ell} $ decay. Chinese Physics C, 2021, 45(1): 013113. doi: 10.1088/1674-1137/abc242
[7]	Qin Chang , Xiao-Lin Wang , Li-Ting Wang . Tensor form factors of P→ P, S, V and A transitions within standard and covariant light-front approaches. Chinese Physics C, 2020, 44(8): 083105. doi: 10.1088/1674-1137/44/8/083105
[8]	Qin Chang , Yunyun Zhang , Xiaonan Li . ${{\bar{B}_{u,d,s}^* \to D_{u,d,s}^* V\,(V = D_{d,s}^{-}\,,K^{-}\,,{\rho}^-)}} $ weak decays. Chinese Physics C, 2019, 43(10): 103104. doi: 10.1088/1674-1137/43/10/103104
[9]	Andrea Addazi . Super-light baryo-photons, weak gravity conjecture and exotic instantons in neutron-antineutron transitions. Chinese Physics C, 2018, 42(5): 053103. doi: 10.1088/1674-1137/42/5/053103
[10]	Hai-hong Li , Feng-lan Shao , Jun Song . Multiplicity fluctuation and correlation of mesons and baryons in ultra-relativistic heavy-ion collisions at the LHC. Chinese Physics C, 2018, 42(1): 014102. doi: 10.1088/1674-1137/42/1/014102
[11]	Yueling Yang , Yupei Guo , Junfeng Sun , Na Wang , Qin Chang , Gongru Lu . B_u → ψM decays and S-D wave mixing effects. Chinese Physics C, 2018, 42(11): 113102. doi: 10.1088/1674-1137/42/11/113102
[12]	Xiao-Hui Hu , Yue-Long Shen , Wei Wang , Zhen-Xing Zhao . Weak decays of doubly heavy baryons: “decay constants”. Chinese Physics C, 2018, 42(12): 123102. doi: 10.1088/1674-1137/42/12/123102
[13]	Fu-Sheng Yu , Hua-Yu Jiang , Run-Hui Li , Cai-Dian Lü , Wei Wang , Zhen-Xing Zhao . Discovery potentials of doubly charmed baryons. Chinese Physics C, 2018, 42(5): 051001. doi: 10.1088/1674-1137/42/5/051001
[14]	Bao-dong Sun , Yu-bing Dong . Deuteron electromagnetic form factors with the light-front approach. Chinese Physics C, 2017, 41(1): 013102. doi: 10.1088/1674-1137/41/1/013102
[15]	J. N. Pandya , N. R. Soni , N. Devlani , A. K. Rai . Decay rates and electromagnetic transitions of heavy quarkonia. Chinese Physics C, 2015, 39(12): 123101. doi: 10.1088/1674-1137/39/12/123101
[16]	HENG Zong-Qiang , SHU Liang-Ping , MENG Ying , HU Ji-Gang , QIAN Jian-Fa . Competition between α-decay and β-decay for heavy andsuperheavy nuclei. Chinese Physics C, 2014, 38(12): 124101. doi: 10.1088/1674-1137/38/12/124101
[17]	MU Chun , WANG Xiao , CHEN Xiao-Lin , LIU Xiang , ZHU Shi-Lin . Dipion decays of heavy baryons. Chinese Physics C, 2014, 38(11): 113101. doi: 10.1088/1674-1137/38/11/113101
[18]	E. Hernandez , J. Nieves . Role of hyperfine mixing in b→c semileptonic decays of doubly-heavy baryons. Chinese Physics C, 2010, 34(9): 1488-1490. doi: 10.1088/1674-1137/34/9/080
[19]	XU Shu-Wei , XIE Yuan-Xiang , LI Zhan-Kui , WANG Xu-Dong , PAN Qiang-Yan , YU Yong . EC/β⁺ decay of six medium-heavy nuclei. Chinese Physics C, 2009, 33(S1): 142-144. doi: 10.1088/1674-1137/33/S1/045
[20]	Luo Chuanwang , Huang Tao , Guo Xingheng , Li Jinping , Lu Goungru . Model Dependence of the BSW Approach. Chinese Physics C, 1994, 18(S2): 151-166.

Access

Get Citation

Zhen-Xing Zhao. Weak decays of heavy baryons in the light-front approach[J]. Chinese Physics C, 2018, 42(9): 093101. doi: 10.1088/1674-1137/42/9/093101

Zhen-Xing Zhao. Weak decays of heavy baryons in the light-front approach[J]. Chinese Physics C, 2018, 42(9): 093101. doi: 10.1088/1674-1137/42/9/093101 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2018-05-13

Fund

Supported by National Natural Science Foundation of China (11575110, 11655002, 11735010) and Natural Science Foundation of Shanghai (15DZ2272100)

Article Metric

Article Views(1853)
PDF Downloads(40)
Cited by(0)

Policy on re-use

To reuse of Open Access content published by CPC, for content published under the terms of the Creative Commons Attribution 3.0 license (“CC CY”), the users don’t need to request permission to copy, distribute and display the final published version of the article and to create derivative works, subject to appropriate attribution.

通讯作者: 陈斌, [email protected]

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Weak decays of heavy baryons in the light-front approach

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, [email protected]

Email This Article

Weak decays of heavy baryons in the light-front approach

Corresponding author: Zhen-Xing Zhao,

HTML

目录