Quark-diquark model description for double charm baryons

B. Patel; P. C. Vinodkumar

doi:10.1088/1674-1137/34/9/053

Chinese Physics C> 2010, Vol. 34> Issue(9) : 1399-1401 DOI: 10.1088/1674-1137/34/9/053

Quark-diquark model description for double charm baryons

Abstract
HTML
Reference
Related

PDF

Abstract：
We report here the mass spectrum and magnetic moments of ccq(q∈u,d,s) systems in the potential model framework by assuming the inter-quark potential as the colour coulomb plus power form with power index ν varying between 0.1 to 2.0. Here the two charm quarks are considered for the diquark states. The conventional one gluon exchange interaction has been employed to get the hyperfine and the fine structure between different states. We have predicted many low-lying states whose experimental verification can exclusively support the quark-diquark structure of the baryons.

References

[1]

. Ocherashvili A et al (SELEX collaboration). Phys. Lett. B,2005, 628: 182. Carvalho W S et al. arXiv:hep-ph,1994, 9404298v13. Gershtein S S et al. Phys. Atom. Nucl.,2000, 63:2744. Patel B et al. J. Phy. G., 2008, 35: 0650015. Ebert D et al. Phys. Rev. D, 2002, 66: 0140086. Albertus C et al. Eur. Phys. J. A, 2007, 32:1837. Lewis R et al. Phys. Rev. D, 2001, 64: 0945098. Brambilla N et al. Phys. Rev. D, 2005, 72: 034021

[1]	Wen-Chao Dai , Jie-Dong Jiang , Yin Fan , Xiao Liu , Peng-Cheng Chu , Xi-Jun Wu , Xiao-Hua Li . Systematic study of α decay half-life within cluster-formation model. Chinese Physics C, 2026, 50(1): 014103. doi: 10.1088/1674-1137/ae042c
[2]	Zhe Wang , Quan Liu , Jian-You Guo . Examination of proton radioactivity in exotic nuclei with a deformed Gamow-like model. Chinese Physics C, 2026, 50(2): 1-10. doi: 10.1088/1674-1137/ae042f
[3]	Minghui Ding , Fei Gao , Sebastian M. Schmidt . Anisotropic quark propagation and Zeeman effect in an external magnetic field. Chinese Physics C, 2026, 50(2): 1-19.
[4]	Ayan Banerjee , Indrani Karar , Javlon Rayimbaev , Inomjon Ibragimov , Sardor Murodov , Sokhibjan Muminov , Sardor Jumaniyozov . Existence of quark stars in gravity's Rainbow: the significance of strongly interacting quark matter. Chinese Physics C, 2026, 50(2): 1-12.
[5]	Jingxuan Chen , Xiaopeng Wang , Yanbing Cai , Xurong Chen , Qian Wang . Valence quark distributions of pions: insights from Tsallis entropy. Chinese Physics C, 2026, 50(1): 013103. doi: 10.1088/1674-1137/ae0998
[6]	Renli Xu , Chen Wu , Jian Liu , Bin Hong , Jie Peng , Xiong Li , Ruxian Zhu , Zhizhen Zhao , Zhongzhou Ren . Ground-state properties of finite nuclei in relativistic Hartree-Bogoliubov theory with an improved quark mass density-dependent model. Chinese Physics C, 2026, 50(2): 1-12.
[7]	Abdel Magied DIAB . Charmed meson structure across crossover from SU(4) Polyakov quark meson model with isospin asymmetry. Chinese Physics C, 2026, 50(1): 013101. doi: 10.1088/1674-1137/ae042d
[8]	Sen Guo , Pei Wang , Ke-Jian He , Guo-Ping Li , Xiao-Xiong Zeng , Wen-Hao Deng . A novel jet model for the Novikov-Thorne disk and its observable impact. Chinese Physics C, 2025, 49(8): 085104. doi: 10.1088/1674-1137/add10e
[9]	Shuo Yang , Yi-Hang Wang , Peng-Bo Zhao , Ji-Long Ma . Search for heavy vector-like B quark via pair production in fully hadronic channels at CLIC. Chinese Physics C, 2025, 49(11): 113101. doi: 10.1088/1674-1137/adf183
[10]	Xin-Xin Qi , Hao Sun . Copositive criteria for a two-component dark matter model. Chinese Physics C, 2025, 49(10): 103101. doi: 10.1088/1674-1137/ade4b7
[11]	. Double-folding analysis of elastic and inelastic ³He-nucleus scattering at 60 MeV. Chinese Physics C, 2025, 49(11): 114101. doi: 10.1088/1674-1137/ade1cb
[12]	Hanmei Cao , Fanglei Zou , Xiaojun Sun , Jingshang Zhang . Effects of energy levels on the double-differential cross sections of outgoing charged particles for the n+¹⁹F reaction below 20 MeV. Chinese Physics C, 2025, 49(12): 124107. doi: 10.1088/1674-1137/adf49f
[13]	Ulaş Özdem . Unveiling the electromagnetic structure and intrinsic dynamics of spin-3/2 hidden-charm pentaquarks: A comprehensive QCD analysis. Chinese Physics C, 2025, 49(10): 103106. doi: 10.1088/1674-1137/ade95a
[14]	Tao Hong , Xiao-Song Yang , Zhi-Gang Wang . Two-body strong decays of the hidden-charm tetraquark molecular states via QCD sum rules. Chinese Physics C, 2025, 49(10): 103104. doi: 10.1088/1674-1137/add912
[15]	Saba Noor , Faisal Akram , Bilal Masud . Study of excited D and D_s mesons in a relativized quark model. Chinese Physics C, 2025, 49(11): 113102. doi: 10.1088/1674-1137/adec50
[16]	Hong-Lei Li , Peng-Cheng Lu , Cong-Feng Qiao , Zong-Guo Si , Ying Wang . Study of the Standard Model and Majorana neutrino contributions to ${ B}^{{ +}} { \to} { K}^{{ (*){ \pm}}}{ \mu}^{ +}{ \mu}^{{ \mp}}$. Chinese Physics C, 2019, 43(2): 023101. doi: 10.1088/1674-1137/43/2/023101
[17]	D. Banerjee , S. Sahoo . Analysis of λ_b→λ l⁺l^- rare decays in a non-universal Z' model. Chinese Physics C, 2017, 41(8): 083101. doi: 10.1088/1674-1137/41/8/083101
[18]	M. Bashkanov (for the WASA-at-COSY collaboration) . ABC effect in double-pionic nuclear fusion and a pn resonance as its possible origin. Chinese Physics C, 2010, 34(9): 1339-1341. doi: 10.1088/1674-1137/34/9/037
[19]	Guo Hua . In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C, 1999, 23(5): 459-468.
[20]	ZHU Xiang , SHEN Wen-Qing , HU Xiao-Qing , ZHU Yong-Tai , WANG Bing . A SIMPLE MODEL ANALYSIS OF THE INCOMPLETE DIC REACTION. Chinese Physics C, 1990, 14(9): 835-841.

Access

Get Citation

B. Patel and P. C. Vinodkumar. Quark-diquark model description for double charm baryons[J]. Chinese Physics C, 2010, 34(9): 1399-1401. doi: 10.1088/1674-1137/34/9/053

B. Patel and P. C. Vinodkumar. Quark-diquark model description for double charm baryons[J]. Chinese Physics C, 2010, 34(9): 1399-1401. doi: 10.1088/1674-1137/34/9/053 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2010-02-04
Revised: 1900-01-01

Article Metric

Article Views(3131)
PDF Downloads(460)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Quark-diquark model description for double charm baryons

B. Patel
P. C. Vinodkumar

Received Date: 2010-02-04
Accepted Date: 1900-01-01
Available Online: 2010-09-05

Abstract:

We report here the mass spectrum and magnetic moments of ccq(q∈u,d,s) systems in the potential model framework by assuming the inter-quark potential as the colour coulomb plus power form with power index ν varying between 0.1 to 2.0. Here the two charm quarks are considered for the diquark states. The conventional one gluon exchange interaction has been employed to get the hyperfine and the fine structure between different states. We have predicted many low-lying states whose experimental verification can exclusively support the quark-diquark structure of the baryons.