Charmed baryons circa 2015
Hai-Yang Cheng
Charmed baryons circa 2015
This is essentially an update of Ref. [1] [H. Y. Cheng, Int. J. Mod. Phys. A 24 (Suppl. 1), 593 (2009)], a review of charmed baryon physics around 2007. Topics covered in this review include the spectroscopy, strong decays, lifetimes, nonleptonic and semileptonic weak decays, and electromagnetic decays of charmed baryons.
charmed baryons / spectroscopy / decays of baryons / chiral Lagrangian
[1] |
H. Y. Cheng, Charm baryon production and decays, Int. J. Mod. Phys. A 24, Suppl. 1, 593 (2009) [arXiv: 0809.1869 [hep-ex]], Chap. 24
|
[2] |
J. G. Körner, M. Krämer, and D. Pirjol, Heavy baryons, Prog. Part. Nucl. Phys. 33, 787 (1994) [arXiv: hepph/9406359]
CrossRef
ADS
Google scholar
|
[3] |
S. Bianco, F. L. Fabbri, D. Benson, and I. I. Bigi, A Cicerone for the physics of charm, Riv. Nuovo Cim. 26, #7–8 (2003) [arXiv: hep-ex/0309021]
|
[4] |
W. Roberts and M. Pervin, Heavy baryons in a quark model, Int. J. Mod. Phys. A 23, 2817 (2008) [arXiv: 0711.2492 [nucl-th]]
CrossRef
ADS
Google scholar
|
[5] |
E. Klempt and J. M. Richard, Baryon spectroscopy, Rev. Mod. Phys. 82, 1095 (2010) [arXiv: 0901.2055 [hep-ph]]
CrossRef
ADS
Google scholar
|
[6] |
V. Crede and W. Roberts, Progress towards understanding baryon resonances, Rept. Prog. Phys. 76, 076301 (2013) [arXiv: 1302.7299 [nucl-ex]]
CrossRef
ADS
Google scholar
|
[7] |
A. J. Bevan, et al. [BaBar and Belle Collaborations], Charmed baryon spectroscopy and decays, Eur. Phys. J. C 74(11), 3026 (2014) [arXiv: 1406.6311 [hep-ex]], Chap. 19.4
|
[8] |
K. A. Olive, et al. [Particle Data Group], The review of particle physics, Chin. Phys. C 38, 090001 (2014)
CrossRef
ADS
Google scholar
|
[9] |
D. Pirjol and T. M. Yan, Predictions for s wave and p wave heavy baryons from sum rules and constituent quark model (1): Strong interactions, Phys. Rev. D 56, 5483 (1997) [arXiv: hep-ph/9701291]
CrossRef
ADS
Google scholar
|
[10] |
H. Y. Cheng and C. K. Chua, Strong decays of charmed baryons in heavy hadron chiral perturbation theory, Phys. Rev. D 75, 014006 (2007) [arXiv: hep-ph/0610283]
CrossRef
ADS
Google scholar
|
[11] |
S. H. Lee, et al. [Belle Collaboration], Measurements of the masses and widths of the Σc(2455)0/++ and Σc(2520)0/++ baryons, Phys. Rev. D 89, 091102 (2014) [arXiv: 1404.5389[hep-ex]]
CrossRef
ADS
Google scholar
|
[12] |
Y. Kato, et al. [Belle Collaboration], Search for doubly charmed baryons and study of charmed strange baryons at Belle, Phys. Rev. D 89, 052003 (2014) [arXiv: 1312.1026 [hep-ex]]
CrossRef
ADS
Google scholar
|
[13] |
Y. Kato [Belle Collaboration], Search for doubly-charmed baryons and study of charmed-strange baryon states at Belle, PoS DIS 2014, 195 (2014)
|
[14] |
P. Cho, Strong and electromagnetic decays of two new Λ*c baryons, Phys. Rev. D 50, 3295 (1994) [arXiv: hep-ph/9401276]
CrossRef
ADS
Google scholar
|
[15] |
M. Artuso, et al. [CLEO collaboration], Observation of new states decaying into Λ*c π−π+, Phys. Rev. Lett. 86, 4479 (2001)
CrossRef
ADS
Google scholar
|
[16] |
Y. Oh and B. Y. Park, Excited states of heavy baryons in the Skyrme model, Phys. Rev. D 53, 1605 (1996)
CrossRef
ADS
Google scholar
|
[17] |
S. Capstick and N. Isgur, Baryons in a relativized quark model with chromodynamics, Phys. Rev. D 34, 2809 (1986)
CrossRef
ADS
Google scholar
|
[18] |
L. A. Copley, N. Isgur, and G. Karl, Charmed baryons in a quark model with hyperfine interactions, Phys. Rev. D 20, 768 (1979)
CrossRef
ADS
Google scholar
|
[19] |
D. Ebert, R. N. Faustov and V. O. Galkin, Masses of excited heavy baryons in the relativistic quark model, Phys. Lett. B 659, 612 (2008) [arXiv: 0705.2957 [hep-ph]]
CrossRef
ADS
Google scholar
|
[20] |
B. Aubert, et al. [BaBar Collaboration], Observation of a charmed baryon decaying to D0p at a mass near 2.94 GeV/c2, Phys. Rev. Lett. 98, 012001 (2007) [arXiv: hep-ex/0603052]
CrossRef
ADS
Google scholar
|
[21] |
R. Mizuk, et al. [Belle Collaboration], Experimental constraints on the spin and parity of the Λc(2880)+, Phys. Rev. Lett. 98, 262001 (2007) [arXiv: hep-ex/0608043]
CrossRef
ADS
Google scholar
|
[22] |
C. Chen, X. L. Chen, X. Liu, W. Z. Deng, and S. L. Zhu, Strong decays of charmed baryons, Phys. Rev. D 75, 094017 (2007) [arXiv: 0704.0075 [hep-ph]]
CrossRef
ADS
Google scholar
|
[23] |
X. H. Zhong and Q. Zhao, Charmed baryon strong decays in a chiral quark model, Phys. Rev. D 77, 074008 (2008) [arXiv: 0711.4645 [hep-ph]]
CrossRef
ADS
Google scholar
|
[24] |
A. Selem, A Diquark Interpretation of the Structure and Energies of Hadrons, Senior thesis, MIT (2005)
|
[25] |
A. Selem and F. Wilczek, Hadron systematics and emergent diquarks, arXiv: hep-ph/0602128
|
[26] |
D. Ebert, R. N. Faustov, and V. O. Galkin, Spectroscopy and Regge trajectories of heavy baryons in the relativistic quark-diquark picture, Phys. Rev. D 84, 014025 (2011) [arXiv: 1105.0583 [hep-ph]]
CrossRef
ADS
Google scholar
|
[27] |
X. G. He, X. Q. Li, X. Liu, and X. Q. Zeng, Λ+c (2940): A possible molecular state?Eur. Phys. J. C 51, 883 (2007) [arXiv: hep-ph/0606015]
CrossRef
ADS
Google scholar
|
[28] |
H. Garcilazo, J. Vijande, and A. Valcarce, Faddeev study of heavy baryon spectroscopy, J. Phys. G 34, 961 (2007)
CrossRef
ADS
Google scholar
|
[29] |
R. Mizuk, et al. [Belle Collaboration], Observation of an Isotriplet of Excited Charmed Baryons Decaying to Λ+cπ, Phys. Rev. Lett. 94, 122002 (2005)
CrossRef
ADS
Google scholar
|
[30] |
R. Chistov, et al. [Belle Collaboration], Observation of new states decaying into Λ+cK−π+ and Λ+cK0Sπ−, Phys. Rev. Lett. 97, 162001 (2006) [arXiv: hep-ex/0606051]
CrossRef
ADS
Google scholar
|
[31] |
B. Aubert, et al. [BaBar Collaboration], A study of excited charm-strange baryons with evidence for new baryons Ξc(3055)+ and Ξc(3123)+, Phys. Rev. D 77, 012002 (2008) [arXiv: 0710.5763 [hep-ex]]
CrossRef
ADS
Google scholar
|
[32] |
H. Y. Cheng and C. K. Chua, Strong decays of charmed baryons in heavy hadron chiral perturbation theory: An update, arXiv: 1508.05653 [hep-ph]
|
[34] |
B. Aubert, et al. [BaBar Collaboration], A study of
CrossRef
ADS
Google scholar
|
[35] |
X. H. Guo, K. W. Wei, and X. H. Wu, Some mass relations for mesons and baryons in Regge phenomenology, Phys. Rev. D 78, 056005 (2008) [arXiv: 0809.1702 [hep-ph]]
CrossRef
ADS
Google scholar
|
[36] |
B. Chen, K. W. Wei, and A. Zhang, Assignments of ΛQ and ΞQ baryons in the heavy quark-light diquark picture, Eur. Phys. J. A 51, 82 (2015) [arXiv: 1406.6561 [hep-ph]]
CrossRef
ADS
Google scholar
|
[37] |
H. X. Chen, W. Chen, Q. Mao, A. Hosaka, X. Liu, and S. L. Zhu, P-wave charmed baryons from QCD sum rules, Phys. Rev. D 91, 054034 (2015) [arXiv: 1502.01103 [hep-ph]]
|
[38] |
S. M. Gerasyuta and E. E. Matskevich, Charmed (70,1−)baryon multiplet, Int. J. Mod. Phys. E 17, 585 (2008) [arXiv: 0709.0397 [hep-ph]]
CrossRef
ADS
Google scholar
|
[39] |
L. H. Liu, L. Y. Xiao, and X. H. Zhong, Charm-strange baryon strong decays in a chiral quark model, Phys. Rev. D 86, 034024 (2012) [arXiv: 1205.2943 [hep-ph]]
CrossRef
ADS
Google scholar
|
[40] |
B. Aubert, et al. [BaBar Collaboration], Observation of an excited charm baryon Ω*c decaying to Ω0cγ, Phys. Rev. Lett. 97, 232001 (2006) [arXiv: hep-ex/0608055]
CrossRef
ADS
Google scholar
|
[41] |
Y. B. Dong, A. Faessler, T. Gutsche, and V. E. Lyubovitskij, Charmed baryon Σc(2800) as a ND hadronic molecule, Phys. Rev. D 81, 074011 (2010) [arXiv: 1002.0218 [hep-ph]]
CrossRef
ADS
Google scholar
|
[42] |
J. He and X. Liu, The observed charmed hadron Λc(2940)+ and the D*N interaction, Phys. Rev. D 82, 114029 (2010) [arXiv: 1008.1500 [hep-ph]]
CrossRef
ADS
Google scholar
|
[43] |
Y. Yamaguchi, S. Ohkoda, S. Yasui, and A. Hosaka, Hadronic molecules for charmed and bottom baryons near thresholds, Phys. Rev. D 87, 074019 (2013) [arXiv: 1301.4557 [hep-ph]]
CrossRef
ADS
Google scholar
|
[44] |
Y. B. Dong, A. Faessler, T. Gutsche, and V. E. Lyubovitskij, Role of the hadron molecule Λc(2940) in the
CrossRef
ADS
Google scholar
|
[45] |
J. R. Zhang, S-wave D(*)N molecular states: Σc(2800) and Λc(2940)+? Phys. Rev. D 89, 096006 (2014) [arXiv: 1212.5325 [hep-ph]]
CrossRef
ADS
Google scholar
|
[46] |
T. F. Carames and A. Valcarce, Multiquark contributions to charm baryon spectroscopy, Phys. Rev. D 90, 014042 (2014) [arXiv: 1507.08046 [hep-ph]]
|
[47] |
M. Mattson, et al. [SELEX Collaboration], First observation of the doubly charmed baryon Ξ+cc, Phys. Rev. Lett. 89, 112001 (2002) [arXiv: hep-ex/0208014]
CrossRef
ADS
Google scholar
|
[48] |
A. Ocherashvili, et al. [SELEX Collaboration], Confirmation of the double charm baryon Ξ+cc(3520) via its decay to pD+K−, Phys. Lett. B 628, 18 (2005) [arXiv: hep-ex/0406033]
CrossRef
ADS
Google scholar
|
[49] |
S. P. Ratti [FOCUS Collaboration], New results on c-baryons and a search for cc-baryons in FOCUS, Nucl. Phys. Proc. Suppl. 115, 33 (2003)
CrossRef
ADS
Google scholar
|
[50] |
B. Aubert, et al. [BaBar Collaboration], Search for doubly charmed baryons Ξ+cc and Ξ++ccc in BABAR, Phys. Rev. D74, 011103 (2006) [arXiv: hep-ex/0605075]
CrossRef
ADS
Google scholar
|
[51] |
R. Aaij, et al. [LHCb Collaboration], Search for the doubly charmed baryon Ξ+cc, JHEP1312, 090 (2013) [arXiv: 1310.2538 [hep-ex]]
|
[52] |
K. W. Wei, B. Chen, and X. H. Guo, Masses of doubly and triply charmed baryons, arXiv: 1503.05184 [hep-ph]
|
[53] |
M. Karliner and J. L. Rosner, Baryons with two heavy quarks: Masses, production, decays, and detection, Phys. Rev. D 90, 094007 (2014) [arXiv: 1408.5877 [hep-ph]]
CrossRef
ADS
Google scholar
|
[54] |
Z. G. Wang, Analysis of the 1/2− and 3/2− heavy and doubly heavy baryon states with QCD sum rules, Eur. Phys. J. A 47, 81 (2011) [arXiv: 1003.2838 [hep-ph]]
CrossRef
ADS
Google scholar
|
[55] |
Z. G. Wang, Analysis of the 3/2+ heavy and doubly heavy baryon states with QCD sum rules, Eur. Phys. J. C 68, 459 (2010) [arXiv: 1002.2471 [hep-ph]]
CrossRef
ADS
Google scholar
|
[56] |
Z. G. Wang, Analysis of the 1/2+ doubly heavy baryon states with QCD sum rules, Eur. Phys. J. A 45, 267 (2010) [arXiv: 1001.4693 [hep-ph]]
CrossRef
ADS
Google scholar
|
[57] |
Z. F. Sun, Z. W. Liu, X. Liu, and S. L. Zhu, The masses and axial currents of the doubly charmed baryons, Phys. Rev. D 91, 094030 (2015) [arXiv: 1411.2117 [hep-ph]]
CrossRef
ADS
Google scholar
|
[58] |
P. Perez-Rubio, S. Collins, and G. Bali, Charmed baryon spectroscopy and light flavour symmetry from lattice QCD, Phys. Rev. D 92, 034504 (2015) [arXiv: 1503.08440 [hep-lat]]
|
[59] |
M. Padmanath, R. G. Edwards, N. Mathur, and M. Peardon, Spectroscopy of doubly-charmed baryons from lattice QCD, Phys. Rev. D 91, 094502 (2015) [arXiv: 1502.01845 [hep-lat]]
|
[60] |
Z. S. Brown, W. Detmold, S. Meinel, and K. Orginos, Charmed bottom baryon spectroscopy from lattice QCD, Phys. Rev. D 90, 094507 (2014) [arXiv: 1409.0497 [hep-lat]]
CrossRef
ADS
Google scholar
|
[61] |
C. Alexandrou, V. Drach, K. Jansen, C. Kallidonis, and G. Koutsou [ETM Collaboration], Baryon spectrum with Nf= 2+ 1+ 1 twisted mass fermions, Phys. Rev. D 90, 074501 (2014) [arXiv: 1406.4310 [hep-lat]]
CrossRef
ADS
Google scholar
|
[62] |
S. Basak, S. Datta, A. T. Lytle, M. Padmanath, P. Majumdar, and N. Mathur [ILGTI Collaboration], Hadron spectra from overlap fermions on HISQ gauge configurations, PoSLAT. 2013, 243 (2014) [arXiv: 1312.3050 [hep-lat]]
|
[63] |
Y. Namekawa, et al. [PACS-CS Collaboration], Charmed baryons at the physical point in 2+1 flavor lattice QCD, Phys. Rev. D 87, 094512 (2013) [arXiv: 1301.4743 [hep-lat]]
CrossRef
ADS
Google scholar
|
[64] |
S. Durr, G. Koutsou, and T. Lippert, Meson and Baryon dispersion relations with Brillouin fermions, Phys. Rev. D 86, 114514 (2012) [arXiv: 1208.6270 [hep-lat]]
CrossRef
ADS
Google scholar
|
[65] |
R. A. Briceno, H. W. Lin, and D. R. Bolton, Charmed-baryon spectroscopy from lattice QCD with Nf= 2+ 1+ 1 flavors, Phys. Rev. D 86, 094504 (2012) [arXiv: 1207.3536[hep-lat]]
CrossRef
ADS
Google scholar
|
[66] |
L. Liu, H. W. Lin, K. Orginos, and A. Walker-Loud, Singly and doubly charmed J= 1/2 baryon spectrum from lattice QCD, Phys. Rev. D 81, 094505 (2010) [arXiv: 0909.3294 [hep-lat]]
CrossRef
ADS
Google scholar
|
[67] |
H. Na and S. A. Gottlieb, Charm and bottom heavy baryon mass spectrum from lattice QCD with 2+1 flavors, PoS LAT. 2007, 124 (2007) [arXiv: 0710.1422 [hep-lat]]
|
[68] |
K. U. Can, G. Erkol, M. Oka, and T. T. Takahashi, A look inside charmed-strange baryons from lattice QCD, arXiv: 1508.03048
|
[69] |
T. M. Yan, H. Y. Cheng, C. Y. Cheung, G. L. Lin, Y. C. Lin, and H. L. Yu, Heavy quark symmetry and chiral dynamics, Phys. Rev. D 46, 1148 (1992) [Erratum: Phys. Rev. D 55, 5851(E) (1997)]
CrossRef
ADS
Google scholar
|
[70] |
M. B. Wise, Chiral perturbation theory for hadrons containing a heavy quark, Phys. Rev. D 45, 2188 (1992)
CrossRef
ADS
Google scholar
|
[71] |
G. Burdman and J. Donoghue, Union of chiral and heavy quark symmetries, Phys. Lett. B 280, 287 (1992)
CrossRef
ADS
Google scholar
|
[72] |
G. Chiladze and A. F. Falk, Phenomenology of new baryons with charm and strangeness, Phys. Rev. D 56, 6738 (1997) [arXiv: hep-ph/9707507]
CrossRef
ADS
Google scholar
|
[73] |
A. E. Blechman, A. F. Falk, D. Pirjol, and J. M. Yelton, Threshold effects in excited charmed baryon decays, Phys. Rev. D 67, 074033 (2003) [arXiv: hep-ph/0302040]
CrossRef
ADS
Google scholar
|
[74] |
Y. M. Yao, et al. [Particle Data Group], The review of particle physics, J. Phys. G 33, 1 (2006)
CrossRef
ADS
Google scholar
|
[75] |
S. Tawfiq, P. J. O’Donnell, and J. G. Körner, Charmed baryon strong coupling constants in a light-front quark model, Phys. Rev. D58, 054010 (1998)
CrossRef
ADS
Google scholar
|
[76] |
M. A. Ivanov, J. G. Korner, V. E. Lyubovitskij, and A. G. Rusetsky, Strong and radiative decays of heavy flavored baryons, Phys. Rev. D 60, 094002 (1999) [arXiv: hep-ph/9904421]
CrossRef
ADS
Google scholar
|
[77] |
M. Q. Huang, Y. B. Dai, and C. S. Huang, Decays of excited charmed Λ-type and Σ-type baryons in heavy hadron chiral perturbation theory, Phys. Rev. D 52, 3986 (1995)
CrossRef
ADS
Google scholar
|
[78] |
M. Q. Huang, Y. B. Dai, and C. S. Huang, Decays of excited charmed Λ-type and Σ-type baryons in heavy hadron chiral perturbation theory, Phys. Rev. D 55, 7317(E) (1997)
|
[79] |
C. Albertus Hernández, J. Nieves, and J. M. Verde-Velasco, Study of the strong Σc → Λπ,Σ*c→ Λcπ and Ξ*c→ Ξcπ decays in a nonrelativistic quark model, Phys. Rev. D 72, 094022 (2005)
CrossRef
ADS
Google scholar
|
[80] |
T. Aaltonen, et al. [CDF Collaboration], Measurements of the properties of Λc(2595), Λc(2625), Σc(2455), and Σc(2520) baryons, Phys. Rev. D 84, 012003 (2011) [arXiv:1105.5995 [hep-ex]]
CrossRef
ADS
Google scholar
|
[81] |
J. P. Alexander, et al. [CLEO Collaboration], Evidence of new states decaying into Ξ*cπ, Phys. Rev. Lett. 83, 3390 (1999)
CrossRef
ADS
Google scholar
|
[82] |
I. I. Bigi, N. G. Uraltsev, and A. I. Vainshtein, Nonperturbative corrections to inclusive beauty and charm decays: QCD versus phenomenological models, Phys. Lett. B293, 430 (1992)
CrossRef
ADS
Google scholar
|
[83] |
I. I. Bigi, N. G. Uraltsev, and A. I. Vainshtein, Nonperturbative corrections to inclusive beauty and charm decays: QCD versus phenomenological models, Phys. Lett. B 297, 477(E)(1992)
|
[84] |
J. Chay, H. Georgi, and B. Grinstein, Lepton energy distributions in heavy meson decays from QCD, Phys. Lett. B 247, 399 (1990)
CrossRef
ADS
Google scholar
|
[85] |
J. Chay and S. J. Rey, Instanton contribution to B → Xμe
|
[86] |
M. E. Luke, Effects of subleading operators in the heavy quark effective theory, Phys. Lett. B 252, 447 (1990)
CrossRef
ADS
Google scholar
|
[87] |
H. Y. Cheng, A Phenomenological analysis of heavy hadron lifetimes, Phys. Rev. D 56, 2783 (1997) [arXiv: hep-ph/9704260]
CrossRef
ADS
Google scholar
|
[88] |
V. V. Kiselev and A. K. Likhoded, Baryons with two heavy quarks, Phys. Usp. 45, 455 (2002) [Usp. Fiz. Nauk172, 497 (2002)] [arXiv: hep-ph/0103169]
CrossRef
ADS
Google scholar
|
[89] |
V. V. Kiselev, A. K. Likhoded, and A. I. Onishchenko, Lifetimes of doubly charmed baryons: Ξ+cc and Ξ++cc, Phys. Rev. D 60, 014007 (1999) [arXiv: hep-ph/9807354]
CrossRef
ADS
Google scholar
|
[90] |
B. Guberina, B. Melic, and H. Stefancic, Inclusive decays and lifetimes of doubly charmed baryons, Eur. Phys. J. C 9, 213 (1999) [Erratum: Eur. Phys. J. C 13, 551 (2000)] [arXiv: hep-ph/9901323]
CrossRef
ADS
Google scholar
|
[91] |
C. H. Chang, T. Li, X. Q. Li, and Y. M. Wang, Lifetime of doubly charmed baryons, Commun. Theor. Phys. 49, 993 (2008) [arXiv: 0704.0016 [hep-ph]]
CrossRef
ADS
Google scholar
|
[92] |
M. Fukugita, T. Inami, N. Sakai, and S. Yazaki, Nonleptonic decays of kaons in the 1/Nc expansion, Phys. Lett. B 72, 237 (1977)
CrossRef
ADS
Google scholar
|
[93] |
D. Tadić and J. Trampetić, Weak meson decays and the 1/Nc expansion, Phys. Lett. B 114, 179 (1982)
CrossRef
ADS
Google scholar
|
[94] |
M. Bauer and B. Stech, Exclusive D Decays, Phys. Lett. B 152, 380 (1985)
CrossRef
ADS
Google scholar
|
[95] |
A. J. Buras, J.-M. Gérard, and R. Rückl, 1/N expansion for exclusive and inclusive charm decays, Nucl. Phys. B 268, 16 (1986)
CrossRef
ADS
Google scholar
|
[96] |
B. Blok and M. Shifman, Towards a theory of weak hadronic decays of charmed particles, Sov. J. Nucl. Phys. 45, 135 (1987) [Yad. Fiz. 45, 211 (1987)]
|
[97] |
B. Blok and M. Shifman, Weak nonleptonic decays of charmed mesons in QCD sum rules, Sov. J. Nucl. Phys. 45, 301 (1987) [Yad. Fiz. 45, 478 (1987)]
|
[98] |
B. Blok and M. Shifman, Weak nonleptonic decays of charmed mesons: Theory versus experiment, Sov. J. Nucl. Phys. 45, 522 (1987) [Yad. Fiz. 45, 841 (1987)]
|
[99] |
H. Y. Cheng and B. Tseng, Nonleptonic weak decays of charmed baryons, Phys. Rev. D 46, 1042 (1992)
CrossRef
ADS
Google scholar
|
[100] |
H. Y. Cheng and B. Tseng, Nonleptonic weak decays of charmed baryons, Phys. Rev. D 55, 1697(E) (1997)
|
[101] |
J. G. Körner and M. Krämer, Exclusive nonleptonic charm baryon decays, Z. Phys. C 55, 659 (1992)
CrossRef
ADS
Google scholar
|
[102] |
J. G. Körner, G. Kramer, and J. Willrodt, Weak decays of the charmed baryon C+0 and the inclusive yield of Λ and p, Phys. Lett. B 78, 492 (1978)
CrossRef
ADS
Google scholar
|
[103] |
J. G. Körner, G. Kramer, and J. Willrodt, Jet like distributions from the weak decay of heavy quarks, Z. Phys. C 2, 117 (1979)
CrossRef
ADS
Google scholar
|
[104] |
B. Guberina, D. Tadić, and J. Trampetić, Hard and soft gluonic effects in charmed baryon decays, Z. Phys. C 13, 251 (1982)
CrossRef
ADS
Google scholar
|
[105] |
F. Hussain and M. D. Scadron, Nonleptonic weak decays of charmed baryons, Nuovo Cimento A 79, 248 (1984)
CrossRef
ADS
Google scholar
|
[106] |
F. Hussain and K. Khan, Current algebra and nonleptonic weak decays of charmed baryons, Nuovo Cimento A 88, 213 (1985)
CrossRef
ADS
Google scholar
|
[107] |
R. E. Karlsen and M. D. Scadron, Charmed baryon decays, Europhys. Lett. 14, 319 (1991)
CrossRef
ADS
Google scholar
|
[108] |
D. Ebert and W. Kallies, Nonleptonic decays of charmed baryons in the MIT bag model, Phys. Lett. B131, 183 (1983)
CrossRef
ADS
Google scholar
|
[109] |
D. Ebert and W. Kallies, Nonleptonic decays of charmed baryons in the MIT bag model, Phys. Lett. B148, 502(E) (1984)
|
[110] |
D. Ebert and W. Kallies, Bag model matrix elements of the parity violating weak hamiltonian for charmed baryons, Yad. Fiz. 40, 1250 (1984)
|
[111] |
D. Ebert and W. Kallies, An application of a heavy quark bag model to nonleptonic decays of charmed baryons, Z. Phys. C 29, 643 (1985)
CrossRef
ADS
Google scholar
|
[112] |
H. Y. Cheng, Remarks on the Lifetime of Charmed Baryon Λ+c, Z. Phys. C 29, 453 (1985)
CrossRef
ADS
Google scholar
|
[113] |
Yu. L. Kalinovsky, V. N. Pervushin, G. G. Takhtamyshev, and N. A. Sarikov, Chiral Phenomenology of Weak Decays of Charmed Baryons, Sov. J. Part. Nucl. 19, 47 (1988)
|
[114] |
S. Pakvasa, S. F. Tuan, and S. P. Rosen, Parity violation and flavor selection rules in charmed-baryon decays, Phys. Rev. D 42, 3746 (1990)
CrossRef
ADS
Google scholar
|
[115] |
G. Kaur and M. P. Khanna, Two-body charmed-baryon weak decays, Phys. Rev. D 44, 182 (1991)
CrossRef
ADS
Google scholar
|
[116] |
G. Kaur and M. P. Khanna, Charmed baryon weak decays in heavy quark effective theory, Phys. Rev. D45, R3024 (1992)
CrossRef
ADS
Google scholar
|
[117] |
G. Turan and J. O. Eeg, Contributions to Λ+c → πΣ, πΛ and p
CrossRef
ADS
Google scholar
|
[118] |
T. Uppal, R. C. Verma, and M. P. Khana, Constituent quark model analysis of weak mesonic decays of charm baryons, Phys. Rev. D49, 3417 (1994)
CrossRef
ADS
Google scholar
|
[119] |
H. Y. Cheng and B. Tseng, Cabibbo-allowed nonleptonic weak decays of charmed baryons, Phys. Rev. D48, 4188 (1993)
CrossRef
ADS
Google scholar
|
[120] |
Q. P. Xu and A. N. Kamal, Cabibbo-favored nonleptonic decays of charmed baryons, Phys. Rev. D46, 270 (1992)
CrossRef
ADS
Google scholar
|
[121] |
Q. P. Xu and A. N. Kamal, Nonleptonic charmed-baryon decays: Bc→ B(3/2+, decuplet) + P(0−) or V (1−), Phys. Rev. D 46, 3836 (1992)
CrossRef
ADS
Google scholar
|
[122] |
K. K. Sharma and R. C. Verma, A Study of weak mesonic decays of Λc and Ξc baryons on the basis of HQET results, Eur. Phys. J. C 7, 217 (1999) [arXiv: hep-ph/9803302]
|
[123] |
P. Żenczykowski, Nonleptonic charmed-baryon decays: Symmetry properties of parity-violating amplitudes, Phys. Rev. D 50, 5787 (1994)
CrossRef
ADS
Google scholar
|
[124] |
M. A. Ivanov, J. G. Korner, V. E. Lyubovitskij, and A. G. Rusetsky, Exclusive nonleptonic decays of bottom and charm baryons in a relativistic three quark model: Evaluation of nonfactorizing diagrams, Phys. Rev. D 57, 5632 (1998) [arXiv: hep-ph/9709372]
CrossRef
ADS
Google scholar
|
[125] |
L. L. Chau, H. Y. Cheng, and B. Tseng, Analysis of two-body decays of charmed baryons using the quark diagram scheme, Phys. Rev. D 54, 2132 (1996) [arXiv: hep-ph/9508382]
CrossRef
ADS
Google scholar
|
[126] |
Y. Kohara, Quark-diagram analysis of charmed-baryon decays, Phys. Rev. D 44, 2799 (1991)
CrossRef
ADS
Google scholar
|
[127] |
A. Zupanc, et al. [Belle Collaboration], Measurement of the Branching Fraction B(Λ+c → pK−π+), Phys. Rev. Lett. 113, 042002 (2014) [arXiv: 1312.7826 [hep-ex]]
CrossRef
ADS
Google scholar
|
[128] |
X. K. Zhou, Talk presented at Hadron 2015, <Date>September 13–18</Date>, 2015, Newport News, USA
|
[129] |
A. Contu, D. Fonnesu, R. G. C. Oldeman, B. Saitta, and C. Vacca, A method to measure the absolute branching fractions of Λc decays, Eur. Phys. J. C 74, 3194 (2014) [arXiv: 1408.6802 [hep-ex]]
CrossRef
ADS
Google scholar
|
[130] |
K. Abe, et al. [Belle Collaboration], Observation of Cabibbo-suppressed and W-exchange Λ+c baryon decays, Phys. Lett. B524, 33 (2002)
CrossRef
ADS
Google scholar
|
[131] |
B. Aubert, et al. [BaBar Collaboration], Measurements of Λ+c branching fractions of Cabibbo-suppressed decay modes involving Λ and Σ0, Phys. Rev. D 75, 052002 (2007) [arXiv: hep-ex/0601017]
CrossRef
ADS
Google scholar
|
[132] |
H. Y. Cheng and B. Tseng, 1/M corrections to baryonic form factors in the quark model, Phys. Rev. D53, 1457 (1996)
CrossRef
ADS
Google scholar
|
[133] |
H. Y.Cheng and B. Tseng, 1/M corrections to baryonic form factors in the quark model, Phys.Rev. D 55, 1697(E) (1997)
|
[134] |
M. Bishai, et al. [CLEO Collaboration], Measurement of the decay asymmetry parameters in Λ+c → Λπ+ and Λ+c →Σ+π0, Phys. Lett. B350, 256 (1995)
CrossRef
ADS
Google scholar
|
[135] |
J. M. Link, et al. [FOCUS Collaboration], Measurements of Ξ+c branching ratios, Phys. Lett. B 571, 139 (2003)
CrossRef
ADS
Google scholar
|
[136] |
R. Dhir and C. S. Kim, Axial-vector emittingweak nonleptonic deacys of Ω0c Baryon, Phys. Rev. D 91, 114008 (2015) [arXiv: 1501.04259 [hep-ph]]
|
[137] |
H. Y. Cheng, C. Y. Cheung, G. L. Lin, Y. C. Lin, T. M. Yan, and H. L. Yu, Heavy flavor conserving nonleptonic weak decays of heavy baryons, Phys. Rev. D 46, 5060 (1992)
CrossRef
ADS
Google scholar
|
[138] |
M. B. Voloshin, Weak decays ΞQ → ΛQπ, Phys. Lett. B 476,297 (2000) [arXiv: hep-ph/0001057]
CrossRef
ADS
Google scholar
|
[139] |
X. Li and M. B. Voloshin, Decays Ξb → Λbπ and diquark correlations in hyperons, Phys. Rev. D 90, 033016 (2014) [arXiv: 1407.2556 [hep-ph]]
CrossRef
ADS
Google scholar
|
[140] |
S. Faller and T. Mannel, Light-quark decays in heavy hadrons, arXiv: 1503.06088 [hep-ph]
|
[141] |
A. Chodos, R. L. Jaffe, K. Johnson, and C. B. Thorn, Baryon structure in the bag theory, Phys. Rev. D 10, 2599 (1974)
CrossRef
ADS
Google scholar
|
[142] |
T. DeGrand, R. L. Jaffe, K. Johnson, and J. Kiskis, Masses and other parameters of the light hadrons,Phys. Rev. D 12, 2060 (1975)
CrossRef
ADS
Google scholar
|
[143] |
R. Pérez-Marcial, R. Huerta, A. Garcia, and M. Avila-Aoki, Predictions for semileptonic decays of charm baryons. II. Nonrelativistic and MIT bag quark models, Phys. Rev. D 40, 2955 (1989)
CrossRef
ADS
Google scholar
|
[144] |
R. Pérez-Marcial, R. Huerta, A. Garcia, and M. Avila-Aoki, Predictions for semileptonic decays of charm baryons. II. Nonrelativistic and MIT bag quark models, Phys. Rev. D 44, 2203(E) (1991)
|
[145] |
R. Singleton, Semileptonic baryon decays with a heavy quark, Phys. Rev. D 43, 2939 (1991)
CrossRef
ADS
Google scholar
|
[146] |
M. A. Ivanov, V. E. Lyubovitskij, J. G. Körner, and P. Kroll, Heavy baryon transitions in a relativistic three quark model, Phys. Rev. D 56, 348 (1997) [arXiv: hep-ph/9612463]
CrossRef
ADS
Google scholar
|
[147] |
C. W. Luo, Heavy to light baryon weak form-factors in the light cone constituent quark model, Eur. Phys. J. C 1, 235 (1998)
CrossRef
ADS
Google scholar
|
[148] |
R. S. Marques de Carvalho, et al., Form factors and decay rates for heavy Λ semileptonic decays from QCD sum rules, Phys. Rev. D60, 034009 (1999)
CrossRef
ADS
Google scholar
|
[149] |
M. Q. Huang and D. W. Wang, Semileptonic decay Λc →Λl+ ν from QCD light-cone sum rules, arXiv: hep-ph/0608170
|
[150] |
T. Gutsche, M. A. Ivanov, J. G. Körner, V. E. Lyubovitskij, and P. Santorelli, Heavy-to-light semileptonic decays of Λb and Λc baryons in the covariant confined quark model, Phys. Rev. D90, 114033 (2014) [arXiv: 1410.6043 [hep-ph]]
CrossRef
ADS
Google scholar
|
[151] |
K. Azizi, Y. Sarac, and H. Sundu, Light cone QCD sum rules study of the semileptonic heavy ΞQ and Ξ’Q transitions to Ξ and Σ baryons, Eur. Phys. J. A48, 2 (2012) [arXiv: 1107.5925 [hep-ph]]
CrossRef
ADS
Google scholar
|
[152] |
M. Pervin, W. Roberts, and S. Capstick, Semileptonic decays of heavy lambda baryons in a quark model, Phys. Rev. C 72, 035201 (2005) [nucl-th/0503030]
CrossRef
ADS
Google scholar
|
[153] |
J. W. Hinson, et al. [CLEO Collaboration], Improved measurement of the form-factors in the decay Λ+c → Λe+νe, Phys. Rev. Lett. 94, 191801 (2005) [hep-ex/0501002]
CrossRef
ADS
Google scholar
|
[154] |
K. Azizi, M. Bayar, Y. Sarac, and H. Sundu, Semileptonic Λb,c to Nucleon Transitions in Full QCD at Light Cone, Phys. Rev. D 80, 096007 (2009) [arXiv: 0908.1758 [hep-ph]]
CrossRef
ADS
Google scholar
|
[155] |
M. Pervin, W. Roberts, and S. Capstick, Semileptonic decays of heavy omega baryons in a quark model, Phys. Rev. C 74, 025205 (2006) [arXiv: nucl-th/0603061]
CrossRef
ADS
Google scholar
|
[156] |
C. Albertus, E. Hernandez, and J. Nieves, Exclusive c →s, d semileptonic decays of ground-state spin-1/2 doubly charmed baryons, Phys. Lett. B 704, 499 (2011) [arXiv: 1108.1296 [hep-ph]]
CrossRef
ADS
Google scholar
|
[157] |
A. Faessler, T. Gutsche, M. A. Ivanov, J. G. Körner, and V. E. Lyubovitskij, Semileptonic decays of double heavy baryons in a relativistic constituent three-quark model, Phys. Rev. D 80, 034025 (2009) [arXiv: 0907.0563 [hep-ph]]
CrossRef
ADS
Google scholar
|
[158] |
D. Ebert, R. N. Faustov, V. O. Galkin, and A. P. Martynenko, Semileptonic decays of doubly heavy baryons in the relativistic quark model, Phys. Rev. D 70, 014018 (2004)
CrossRef
ADS
Google scholar
|
[159] |
D. Ebert, R. N. Faustov, V. O. Galkin, and A. P. Martynenko, Semileptonic decays of doubly heavy baryons in the relativistic quark model, Phys. Rev. D 77, 079903 (2008) [arXiv: hep-ph/0404280]
CrossRef
ADS
Google scholar
|
[160] |
X. H. Guo, H. Y. Jin and X. Q. Li, Weak semileptonic decays of heavy baryons containing two heavy quarks, Phys. Rev. D 58, 114007 (1998) [arXiv: hep-ph/9805301]
CrossRef
ADS
Google scholar
|
[161] |
H. Y. Cheng, C. Y. Cheung, G. L. Lin, Y. C. Lin, T. M. Yan, and H. L. Yu, Chiral Lagrangians for radiative decays of heavy hadrons, Phys. Rev. D47, 1030 (1993) [arXiv: hep-ph/9209262]
CrossRef
ADS
Google scholar
|
[162] |
H. Y. Cheng, C. Y. Cheung, G. L. Lin, Y. C. Lin, T. M. Yan, and H. L. Yu, Corrections to chiral dynamics of heavy hadrons: SU(3) symmetry breaking, Phys. Rev. D 49, 5857(1994)
CrossRef
ADS
Google scholar
|
[163] |
H. Y. Cheng, C. Y. Cheung, G. L. Lin, Y. C. Lin, T. M. Yan, and H. L. Yu, Corrections to chiral dynamics of heavy hadrons: SU(3) symmetry breaking, Phys. Rev. D 55, 5851(E) (1997)
|
[164] |
N. Jiang, X. L. Chen, and S. L. Zhu, Electromagnetic decays of the charmed and bottom baryons in chiral perturbation theory, Phys. Rev. D 92, 054017 (2015) [arXiv: 1505.02999 [hep-ph]]
|
[165] |
H. Y. Cheng, Remarks on the strong coupling constants in heavy hadron chiral Lagrangians, Phys. Lett. B 399, 281 (1997) [hep-ph/9701234]
CrossRef
ADS
Google scholar
|
[166] |
J. Dey, M. Dey, V. Shevchenko and P. Volkovitsky, Radiative decays of S wave charmed baryons, Phys. Lett. B 337, 185 (1994)
CrossRef
ADS
Google scholar
|
[167] |
S. Tawfiq, J. G. Körner, and P. J. O’Donnell, Electromagnetic transitions of heavy baryons in the SU(2Nf ) ⊗ O(
CrossRef
ADS
Google scholar
|
[168] |
M. J. Savage, E2 strength in the radiative charmed baryon decay Σ*c → Λcγ, Phys. Lett. B 345, 61 (1995)
CrossRef
ADS
Google scholar
|
[169] |
M. C. Baũls, A. Pich, and I. Scimemi, Electromagnetic decays of heavy baryons, Phys. Rev. D61, 094009 (2000)
CrossRef
ADS
Google scholar
|
[170] |
T. M. Aliev, K. Azizi, and A. Ozpineci, Radiative decays of the heavy flavored baryons in light cone QCD sum rules, Phys. Rev. D79, 056005 (2009) [arXiv: 0901.0076 [hep-ph]]
CrossRef
ADS
Google scholar
|
[171] |
Z. G. Wang, Analysis of the vertexes Ω*QΩQφ and radiative decays Ω*Q→ ΩQγ, Phys. Rev. D81, 036002 (2010) [arXiv: 0909.4144 [hep-ph]]
CrossRef
ADS
Google scholar
|
[172] |
Z. G. Wang, Analysis of the vertexes Ξ*QΞ’QV , Σ*QΣQV and radiative decays Ξ*Q→ Ξ’Qγ,Σ*Q→ ΣQγ, Eur. Phys. J. A 44, 105 (2010) [arXiv: 0910.2112 [hep-ph]]
CrossRef
ADS
Google scholar
|
[173] |
A. Bernotas and V. ˇSimonis, Radiative M1 transitions of heavy baryons in the bag model,Phys. Rev. D 87, 074016 (2013) [arXiv: 1302.5918 [hep-ph]]
CrossRef
ADS
Google scholar
|
[174] |
A. Majethiya, B. Patel, and P. C. Vinodkumar, Radiative decays of single heavy flavour baryons, Eur. Phys. J. A 42, 213 (2009)
CrossRef
ADS
Google scholar
|
[175] |
H. Bahtiyar, K. U. Can, G. Erkol, and M. Oka, Ωcγ → Ω*c transition in lattice QCD, Phys. Lett. B 747, 281 (2015) [arXiv: 1503.07361 [hep-lat]]
|
[176] |
M. Lu, M. J. Savage, and J. Walden, The radiative charmed baryon decay Ξ0*c2→ Ξ0c1γ, Phys. Lett. B 369, 337 (1996)
CrossRef
ADS
Google scholar
|
[177] |
Z. Aziza Baccouche, C. K. Chow, T. D. Cohen, and B. A. Gelman, Excited heavy baryons and their symmetries. 3. Phenomenology, Nucl. Phys. A 696, 638 (2001) [arXiv: hep-ph/0105148]
CrossRef
ADS
Google scholar
|
[178] |
S. L. Zhu, Strong and electromagnetic decays of p wave heavy baryons Λc1,Λ*c1, Phys. Rev. D 61, 114019 (2000) [hep-ph/0002023]
CrossRef
ADS
Google scholar
|
[179] |
C. K. Chow, Radiative decays of excited ΛQ baryons in the bound state picture, Phys. Rev. D 54, 3374 (1996) [arXiv: hep-ph/9510421]
CrossRef
ADS
Google scholar
|
[180] |
D. Gamermann, C. E. Jimenez-Tejero, and A. Ramos, Radiative decays of dynamically generated charmed baryons, Phys. Rev. D 83, 074018 (2011) [arXiv: 1011.5381 [hep-ph]]
CrossRef
ADS
Google scholar
|
[181] |
Y. B. Dong, A. Faessler, T. Gutsche, S. Kumano, and V. E. Lyubovitskij, Radiative decay of Λc(2940)+ in a hadronic molecule picture, Phys. Rev. D 82, 034035 (2010) [arXiv: 1006.4018 [hep-ph]]
CrossRef
ADS
Google scholar
|
[182] |
T. Branz, A. Faessler, T. Gutsche, M. A. Ivanov, J. G. Korner, V. E. Lyubovitskij, and B. Oexl, Radiative decays of double heavy baryons in a relativistic constituent three–quark model including hyperfine mixing, Phys. Rev. D 81, 114036 (2010) [arXiv: 1005.1850 [hep-ph]]
CrossRef
ADS
Google scholar
|
[183] |
A. N. Kamal and Riazuddin, Four-quark operators in hyperon radiative decays and Hara’s theorem, Phys. Rev. D 28, 2317 (1983)
CrossRef
ADS
Google scholar
|
[184] |
A. N. Kamal and R. C. Verma, Radiative weak decays of baryons, Phys. Rev. D 26, 190 (1982)
CrossRef
ADS
Google scholar
|
[185] |
L. C. Hua, Quark-diagram analysis of hyperon radiative decays: General formulation, Phys. Rev. D 26, 199 (1982)
CrossRef
ADS
Google scholar
|
[186] |
H. Y. Cheng, C. Y. Cheung, G. L. Lin, Y. C. Lin, T. M. Yan, and H. L. Yu, Effective Lagrangian approach to weak radiative decays of heavy hadrons, Phys. Rev. D 51, 1199 (1995) [arXiv: hep-ph/9407303]
CrossRef
ADS
Google scholar
|
/
〈 | 〉 |