Charmed baryon resonances with heavy-quark symmetry

  • We study charmed baryon resonances that are generated dynamically from a coupled-channel unitary approach that implements heavy-quark symmetry. Some states can already be identified with experimental observations, such as Λc(2595), Λc(2660), Σc(2902) or Λc(2941), while others need a compilation of more experimental data as well as an extension of the model to include higher order contributions. We also compare our model to previous SU(4) schemes.

  • 加载中
  • [1] . Artuso M et al (CLEO collaboration). Phys. Rev. Lett.,2001, 86: 44792. Mizuk R et al (Belle collaboration). Phys. Rev. Lett., 2005,94: 122002; Chistov R et al (BELLE collaboration). Phys.Rev. Lett., 2006, 97: 1620013. Aubert B et al (BABAR collaboration). Phys. Rev. Lett.,2006, 97: 2320014. Aubert B et al (BABAR collaboration). Phys. Rev. Lett.,2007, 98: 0120015. Tolos L, Scha ner-Bielich J, Mishra A. Phys. Rev. C, 2004,70: 0252036. Lutz M F M, Kolomeitsev E E. Nucl. Phys. A, 2002, 700:1937. Hofmann J, Lutz M F M. Nucl. Phys. A, 2005, 763: 908. Hofmann J, Lutz M F M. Nucl. Phys. A, 2006, 776: 179. Mizutani T, Ramos A. Phys. Rev. C, 2006, 74: 06520110. Haidenbauer J, Krein G, Meissner U G, Sibirtsev A. Eur.Phys. J. A, 2007, 33: 107; Haidenbauer J, Krein G, Meiss-ner U G, Sibirtsev A. Eur. Phys. J. A, 2008, 37: 5511. García-Recio C, Nieves J, Salcedo L L. Phys. Rev. D, 2006,74: 03402512. Garcia-Recio C, Nieves J, Salcedo L L. Phys. Rev. D, 2006,74: 03600413. Toki H, Garcia-Recio C, Nieves J. Phys. Rev. D, 2008, 77:03400114. Garcia-Recio C, Magas V K, Mizutani T, Nieves J, RamosA, Salcedo L L, Tolos L. Phys. Rev. D, 2009, 79: 05400415. Amsler C et al (Particle Data Group). Phys. Lett. B, 2008,667: 116. Magas V K, Oset E, Ramos A. Phys. Rev. Lett., 2005, 95:05230117. HE X G, LI X Q, LIU X, ZENG X Q. Eur. Phys. J. C,2007, 51: 88318. Tolos L, Garcia-Recio C, Nieves J. arXiv:0905.4859 [nucl-th]
  • 加载中

Get Citation
C. Garcia-Recio, V. K. Magas, T. Mizutani, J. Nieves, A. Ramos and L. L. Salcedo. Charmed baryon resonances with heavy-quark symmetry[J]. Chinese Physics C, 2009, 33(12): 1323-1326. doi: 10.1088/1674-1137/33/12/046
C. Garcia-Recio, V. K. Magas, T. Mizutani, J. Nieves, A. Ramos and L. L. Salcedo. Charmed baryon resonances with heavy-quark symmetry[J]. Chinese Physics C, 2009, 33(12): 1323-1326.  doi: 10.1088/1674-1137/33/12/046 shu
Milestone
Received: 2009-08-07
Revised: 1900-01-01
Article Metric

Article Views(2717)
PDF Downloads(708)
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

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Charmed baryon resonances with heavy-quark symmetry

Abstract: 

We study charmed baryon resonances that are generated dynamically from a coupled-channel unitary approach that implements heavy-quark symmetry. Some states can already be identified with experimental observations, such as Λc(2595), Λc(2660), Σc(2902) or Λc(2941), while others need a compilation of more experimental data as well as an extension of the model to include higher order contributions. We also compare our model to previous SU(4) schemes.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return