A new N<SUP>*</SUP> resonance as a hadronic molecular state

Daisuke Jido; Yoshiko Kanada-En'yo

doi:10.1088/1674-1137/33/12/044

Chinese Physics C> 2009, Vol. 33> Issue(12) : 1312-1317 DOI: 10.1088/1674-1137/33/12/044

A new N^* resonance as a hadronic molecular state

Daisuke Jido ^, ,
Yoshiko Kanada-En'yo

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Abstract：
We report our recent work on a hadronic molecule state of the KKN system with I=1/2 and J^P=1/2⁺. We assume that the Λ(1405) resonance and the scalar mesons, f₀(980), a₀(980), are reproduced as quasi-bound states of KN and KK, respectively. Performing non-relativistic three-body calculations with a variational method for this system, we find a quasibound state of the KKN system around 1910 MeV below the three-body breakup threshold. This state corresponds to a new baryon resonance of N^* with J^P=1/2⁺. We find also that this resonance has the cluster structure of the two-body bound states keeping their properties as in the isolated two-particle systems. We also briefly discuss another hadronic molecular state composed by two K and one N, which corresponds to a Ξ^* resonance.

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[1]

. Dalitz R H, Tuan S F. Phys. Rev. Lett., 1959, 2: 425;Annals Phys., 1960, 10: 3072. Kaiser N, Siegel P B, Weise W. Nucl. Phys. A, 1995, 594:3253. Oset E, Ramos A. Nucl. Phys. A, 1998, 635: 994. Oller J A, Meissner U G. Phys. Lett. B, 2001, 500: 2635. Oset E, Ramos A, Bennhold C. Phys. Lett. B, 2002, 527:996. Garcia-Recio C, Nieves J, Ruiz Arriola E, Vicente Vacas MJ. Phys. Rev. D, 2003, 67: 0760097. Hyodo T, Nam S T, Jido D, Hosaka A. Phys. Rev. C, 2003,68: 018201; Prog. Theor. Phys., 2004, 112: 738. Jido D, Oller J A, Oset E, Ramos A, Meissner U G. Nucl.Phys. A, 2003, 725: 1819. Hyodo T, Jido D, Hosaka A. Phys. Rev. C, 2008, 78:02520310. Weinstein J D, Isgur N. Phys. Rev. Lett., 1982, 48: 659;Phys. Rev. D, 1990, 41: 223611. Akaishi Y, Yamazaki T. Phys. Rev. C, 2002, 65: 04400512. For instance, Yamazaki T, Dote A, Akaishi Y. Phys. Lett.B, 2004, 587: 167; Shevchenko N V, Gal A, Mares J. Phys.Rev. Lett., 2007, 98: 082301; Ikeda Y, Sato T. Phys. Rev.C, 2007, 76: 035203; Dote A, Hyodo T, Weise W. Nucl.Phys. A, 2008, 804: 19713. Martinez Torres A, Khemchandani K P, Oset E. Phys. Rev.C, 2008, 77: 04220314. Kanada-En'yo Y, Jido D. Phys. Rev. C, 2008, 78: 02521215. Khemchandani K P, Martinez Torres A, Oset E. Eur. Phys.J. A, 2008,37: 23316. Jido D, Kanada-En'yo Y. Phys. Rev. C, 2008, 78: 03520317. Martinez Torres A, Khemchandani K P, Oset E. Phys. Rev.C, 2009, 79: 06520718. Martinez A, talk at this workshop19. Hiyama E, Kino Y, Kamimura M. Prog. Part. Nucl. Phys.,2003, 51: 22320. Amsler C et al. (Particle Data Group). Phys. Lett. B, 2008,667: 121. Yamazaki T, Akaishi Y. Phys. Rev. C, 2007, 76: 04520122. Hyodo T, Weise W. Phys. Rev. C, 2008, 77: 03520423. Braun O et al. Nucl. Phys. B, 1977, 129: 124. Jido D, Oset E, Sekihara T. arXiv:0904.3410 [nucl-th]25. Dover C B, Walker G E. Phys. Rept., 1982, 89: 1; Dumb-rajs O et al. Nucl. Phys. B, 1983, 216: 27726. Sekihara T, Jido D, Kanada-En'yo Y. Phys. Rev. C, 2009,79: 062201(R)27. Martinez Torres A, Khemchandani K P, Meissner U G, OsetE. Eur. Phys. J. A, 2009, 41: 36128. See also, Oset E, talk at this workshop29. Bradford R et al (CLAS collaboration). Phys. Rev. C,2006, 73: 035202; Sumihama M et al (LEPS collabora-tion). Phys. Rev. C, 2006, 73: 03521430. Niiyama M et al. Phys. Rev. C, 2008, 78: 035202

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[15]	Wen Wanxin , Zhong Jiquan , Jin Genming . Relaxation of Isoscalar Giant Monopole Resonance. Chinese Physics C, 1996, 20(S3): 277-284.
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[17]	Yu Hong , Shen Qixing . A Possible New Resonance State: Spin-parity Analysis of the X Resonance in J/ψ→X+f₀(975) Process. Chinese Physics C, 1995, 19(S1): 27-30.
[18]	Yu Hong , Shen Qixing , Zhu Yucan , Zheng Zhipeng , Cheng Zhengdong . Studies of the θ(1720) Wide Resonance in J/ψ Hadronic Decays. Chinese Physics C, 1993, 17(S2): 143-146.
[19]	Yu Hong , Shen Qixing . J/ψ Hadronic Decay and 1^-+ Exotic State. Chinese Physics C, 1991, 15(S3): 283-287.
[20]	Yu Hong , Shen Qixin . Helicity Formalism of the Angular Distribution for the J/ψ Hadronic Decay Processes. Chinese Physics C, 1990, 14(S3): 259-263.

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Daisuke Jido and Yoshiko Kanada-En'yo. A new N^* resonance as a hadronic molecular state[J]. Chinese Physics C, 2009, 33(12): 1312-1317. doi: 10.1088/1674-1137/33/12/044

Daisuke Jido and Yoshiko Kanada-En'yo. A new N^* resonance as a hadronic molecular state[J]. Chinese Physics C, 2009, 33(12): 1312-1317. doi: 10.1088/1674-1137/33/12/044 shu

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Received: 2009-08-07
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

A new N^* resonance as a hadronic molecular state

Corresponding author: Daisuke Jido,

Received Date: 2009-08-07

Accepted Date: 1900-01-01

Available Online: 2009-12-05

Abstract:

We report our recent work on a hadronic molecule state of the KKN system with I=1/2 and J^P=1/2⁺. We assume that the Λ(1405) resonance and the scalar mesons, f₀(980), a₀(980), are reproduced as quasi-bound states of KN and KK, respectively. Performing non-relativistic three-body calculations with a variational method for this system, we find a quasibound state of the KKN system around 1910 MeV below the three-body breakup threshold. This state corresponds to a new baryon resonance of N^* with J^P=1/2⁺. We find also that this resonance has the cluster structure of the two-body bound states keeping their properties as in the isolated two-particle systems. We also briefly discuss another hadronic molecular state composed by two K and one N, which corresponds to a Ξ^* resonance.

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A new N^* resonance as a hadronic molecular state

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A new N* resonance as a hadronic molecular state

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通讯作者: 陈斌, bchen63@163.com

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A new N* resonance as a hadronic molecular state

Corresponding author: Daisuke Jido,

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A new N^* resonance as a hadronic molecular state

A new N^* resonance as a hadronic molecular state