Regarding the Ground Scalar Mesons

LI De-Min; LIU Yun-Hu

Chinese Physics C> 2006, Vol. 30> Issue(12) : 1211-1217

Regarding the Ground Scalar Mesons

LI De-Min ^, ,
LIU Yun-Hu

Department of Physics, Zhengzhou University, Zhengzhou 450052, China

Abstract
HTML
Reference
Related

PDF

Abstract：
Based on the main assumption that the a₀(980) and D^*_sJ(2317) belong to the 1 ³P₀ qq multiplet, the masses of the states belong to the 1 ³P₀ qq multiplet are estimated in the quasi-linear Regge trajectory ansatz. In the framework of meson-meson mixing, it is suggested that the a₀(980), K^*₀(1052), f₀(1099) and f₀(530) constitute the ground scalar meson nonet, and that the f₀(1099) is composed mostly of ss while the f₀(530) is mainly uu+dd. It is supposed that these states would likely correspond to the observed scalar states a₀(980),κ(900), f₀(980) and f₀(600)/σ, respectively. Also, in the glueball-dominace picture, the mass of the ground scalar glueball is estimated to be about 1340MeV. The agreement between the present findings and those given by other different approaches is satisfactory.

References

[1]

. Eidelman S et al. Phys. Lett., 2004, B592: 12. Close F E, Kirk A. Phys. Lett., 1997, B397: 3333. Jaffe R L. Phys. Rev., 1997, D15: 2764. Anisovich A V et al. Phys. Lett., 1997, B413: 1375. Vijande J et al. hep-ph/0309319; hep-ph/04112996. Badalian A M. Phys. Atom. Nucl., 2003, 66: 1342; Yad.Fiz., 2003, 66: 13827. Chliapnikov P V. Phys. Lett., 2000, B496: 1298. Anisovich A V et al. Phys. Lett., 1999, B456: 809. Anisovich A V et al. Phys. Rev., 2000, D62: 051502;Anisovich V V. hep-ph/0110326; hep-ph/0208123; hep-ph/031016510. Burakovsky L, Goldman T, Horwitz L P. Phys. Rev., 1997,D56: 7119; J. Phys., 1998, G24: 77111. Kataev A L. hep-ph/040630512. Napsuciale M. hep-ph/980339613. Delbourgo R, Scadron M D. Int. J. Mod. Phys., 1998, A13:657; Scadron M D et al. Phys. Rev., 2004, D69: 01401014. Volkov M K et al. Int. J. Mod. Phys., 1999, A14: 462115. BABAR Collaboration. Phys. Rev. Lett., 2003, 90: 242001;CLEO Collaboration. Phys. Rev., 2003, D68: 032002;Belle Collaboration. Phys. Rev. Lett., 2004, 92: 012002;FOCUS Collaboration. hep-ph/040604416. Ian Woo Lee, Tackoon Lee, Min D P. hep-ph/041221017. Godfrey S, Isgur N. Phys. Rev., 1985, D32: 18918. Di Pierro M, Eichten E J. Phys. Rev., 2001, D64: 11400419. Lucha W, Schoberl F F. Mod. Phys. Lett., 2003, A18: 283720. Colangelo P, De Fazio F, Ferrandes R. Mod. Phys. Lett.,2004, A19: 2083; Ferrandes R. hep-ph/040721221. Dae Sung Hwang et al. Phys. Lett., 2004, B601: 13722. Colangelo P, De Fazio F, Ozpineci A. hep-ph/050519523. WEI Wei et al. hep-ph/051003924. LI De-Min et al. Eur. Phys. J., 2004, C37: 32325. Belle Collaboration, Abe K et al. ICHEP02 Abstract 724,BELLE-CONF-023526. Cahn R N, Jackson J D. Phys. Rev., 2003, D68: 03750227. Kolomeitsev E E et al. Phys. Lett., 2004, B582: 3928. Sadzikowski M. Phys. Lett., 2004, B579: 3929. Bardeen W A et al. Phys. Rev., 2003, D68: 05402830. Bali G S. Phys. Rev.,2003, D68: 07150131. Deandrea A et al. Phys. Rev., 2003, D68: 09750132. Narison S. hep-ph/030724833. Fayyaznddin, Riazuddin. Phys. Rev., 2004, D69: 11400834. ZENG J et al. Phys. Rev., 1995, D52: 522935. Godfrey S, Isgur N. Phys. Rev., 1985, D32: 189; GodfreyS. Phys. Rev., 2004, D70: 05401736. Lahde T A, Nyfalt C J. Nucl. Phys., 2000, A674: 14137. Di Pierro M, Eichten E. Phys. Rev., 2001, D64: 11400438. Ebert D et al. Phys. Rev., 1998, D57: 566339. Gupta S N, Johnson J M. Phys. Rev., 1995, D51: 16840. Ebert D et al. Phys. Rev., 2003, D67: 01402741. Ikhdair S M, Sever R. hep-ph/0403280; hep-ph/040600542. Eichten E J, Quigg C. Phys. Rev., 1994, D49: 584543. Motyka L, Zalewski K. Eur. Phys. J., 1998, C4: 10744. Gupta S N, Johnson J. Phys. Rev., 1996, D53: 31245. Fulcher L P. Phys. Rev., 1999, D60: 07400646. Gershtein S S, Kiselev V V, Likhoded A K et al. Phys.Rev., 1995, D51: 361347. CHEN Y Q, Kuang Y P. Phys. Rev., 1992, D46: 116548. Roncaglia R, Dzierba A, Lichtenberg D B et al. Phys. Rev.,1995, D51: 124849. Davies C T H et al. Phys. Lett., 1996, B382: 13150. Nussinov S, Lampert M A. Phys. Rep., 2002, 363: 19351. LI De-Min, YU Hong, SHEN Qi-Xing. J. Phys., 2001, G27:807; LI De-Min, WEI Ke-Wei, YU Hong. Eur. Phys. J.,2005, A25: 26352. Burakovsky L, Goldman T. Phys. Rev., 1998, D57: 287953. Dmitrasinovic V. Phys. Rev., 1996, C53: 138354. Brisudova M M, Burakovsky L, Goldman T. Phys. Rev.,1998, D58: 11401555. Morningstar C J et al. Phys. Rev., 1999, D60: 03450956. CHEN H, Sexton J, Vaccarino A et al. hep-lat/930801057. Bali G S. hep-ph/030801558. Hart A, McNeile C, Michael G. Nucl. Phys., 2003,B119(Proc. Suppl.): 266; Minkowski P, Ochs W. Eur.Phys. J., 1999, C9: 28359. Narison S. Nucl. Phys., 1998, B509: 312; Nucl. Phys.,2000, A675: 54c; Steele T G, Harnett D, Orlandini G.hep-ph/030807460. Minkowski P, Ochs W. hep-ph/040419461. Ishida S et al. Prog. Theor. Phys., 1997, 98: 62162. Anisovich V V, Prokoshkin Y D, Sarantsev A V. Phys.Lett., 1996, B389: 38863. Anisovich A V et al. hep-ph/040312364. Anisovich A V et al. Eur. Phys. J., 2001, A12: 10365. Deandrea A et al. Phys. Lett., 2001, B502: 7966. Kleefeld F et al. Phys. Rev., 2002, D66: 03400767. Minkowski P, Ochs W. Nucl. Phys. Proc., 2003,121(Suppl.): 11968. Anisovich V V, Dakhno L G, Nikonov V A. hep-ph/030213769. Oller J A. Nucl. Phys., 2003, A727: 353

[1]	YANG Fang , SHEN Hong . Quark-meson coupling model with a density-dependent bag constant for nuclear matter and finite nuclei. Chinese Physics C, 2006, 30(7): 620-624.
[2]	BES Collaboration . Search for Rare Decays of Charmed D Mesons. Chinese Physics C, 2006, 30(3): 183-190.
[3]	GUO Feng-Kun , PING Rong-Gang , SHEN Peng-Nian , JIANG Huan-Qing , ZOU Bing-Song . S Wave Kπ Scattering and Dynamically Generated Scalar Resonances. Chinese Physics C, 2006, 30(11): 1062-1066.
[4]	JIANG Xing-Yu , FANG Shuang-Shi , ZHU Yu-Can , LU Gong-Ru . Pseudoscalar-Meson Mixing in ψ(2S)→VP Decays. Chinese Physics C, 2006, 30(8): 724-730.
[5]	DAI Lian-Rong , ZHANG Zong-Ye , YU You-Wen , YUAN Shu-Li . Studies of NN Scattering Process and Vector Meson Exchange Potential. Chinese Physics C, 2004, 28(12): 1324-1327.
[6]	YU You-Wen , ZHANG Zong-Ye . Ω+Ω→(ΩΩ)(0+) Scalar Meson Cross Section Calculation. Chinese Physics C, 2004, 28(12): 1261-1263.
[7]	JIN Yi , LI Shi-Yuan , XIE Qu-Bing . Fragmentation of Light Initial Quarks into Charm Measons in e⁺e^－ Annihilation. Chinese Physics C, 2003, 27(10): 852-856.
[8]	FANG Shuang-Shi , ZHU Yu-Can , LU Gong-Ru . Pseudoscalar-Meson Mixing in J/ψ Decays. Chinese Physics C, 2003, 27(6): 484-488.
[9]	XIONG ZhaoHua , CHEN HeSheng , LU Liang , LU GongRu . Rare Radiative Decay b→X_sγ in the Technicolor with Scalars Model. Chinese Physics C, 2000, 24(8): 711-718.
[10]	FANG Jian , YU Hong , SHEN QiXing . Study on Mixing of Pseudoscalar Mesons η,η′and Non-qq Meson. Chinese Physics C, 2000, 24(3): 190-195.
[11]	Lu Minghui , Ma Weixing , Bijan Saghai , Li Zhenping . Study of K-meson Photoproduction and Associated Radiative Capture Process. Chinese Physics C, 1998, 22(3): 255-259.
[12]	YUE Chongxing , LU Gongru . Investigation of Technivector Mesons Decay. Chinese Physics C, 1993, 17(11): 1002-1010.
[13]	CAO Yu-Fang , PAN Feng , PAN Zhen-Yong . SOME ISOSCALAR FACTORS FOR THE GROUP CHAIN SO(6) SO(5). Chinese Physics C, 1988, 12(1): 123-129.
[14]	YU You-Wen , SHEN Peng-Nian . STUDIES OF ρ AND K* MESONS DECAY BY THE ONEGLUON-EXCHANGE QUARK-ANTIQUARK PAIR CREATION MODEL. Chinese Physics C, 1988, 12(1): 137-139.
[15]	ZOU Yu , YU You-Wen . THE STUDY OF pp ANNIHILATION INTO TWO MESON PROCESSES. Chinese Physics C, 1987, 11(4): 491-495.
[16]	LI Zhu-Xia , ZHANG Xi-Zhen . A STUDY OF THE ISOSCALAR GIANT RESONANCE IN ⁴⁰Ca. Chinese Physics C, 1986, 10(3): 330-334.
[17]	YU You-Wen , ZHANG Zong-Ye . NUCLEON-MESON VERTEX FUNCTIONS AND ISOBAR-MESON VERTEX FUNCTIONS FROM QUARK POTENTIAL MODEL. Chinese Physics C, 1985, 9(2): 183-190.
[18]	Zhang Qi-ren . SCALAR MESON FIELD AND THE AVERAGE PROPERTIES OF ATOMIC NUCLEI. Chinese Physics C, 1980, 4(5): 576-578.
[19]	ZHANG QI-REN . SURFACE ENERGIES OF ATOMIC NUCLEI AND THE MASS OF THE SCALAR MESON. Chinese Physics C, 1979, 3(1): 75-79.
[20]	WANG MING-CHUNG , CHENG HSI-THE , HSIEN TING-CHANG , WANG KE-LIN , CHANG CHENG-KANG . THE WAVE FUNCTION OF VECTOR MESON BOUND STATE THROUGH SCALAR COUPLING. Chinese Physics C, 1977, 1(1): 7-18.

Access

Get Citation

LI De-Min and LIU Yun-Hu. Regarding the Ground Scalar Mesons[J]. Chinese Physics C, 2006, 30(12): 1211-1217.

LI De-Min and LIU Yun-Hu. Regarding the Ground Scalar Mesons[J]. Chinese Physics C, 2006, 30(12): 1211-1217. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2006-07-10
Revised: 1900-01-01

Article Metric

Article Views(4476)
PDF Downloads(711)
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

Regarding the Ground Scalar Mesons

Corresponding author: LI De-Min,

Department of Physics, Zhengzhou University, Zhengzhou 450052, China

Received Date: 2006-07-10

Accepted Date: 1900-01-01

Available Online: 2006-12-05

Abstract: Based on the main assumption that the a₀(980) and D^*_sJ(2317) belong to the 1 ³P₀ qq multiplet, the masses of the states belong to the 1 ³P₀ qq multiplet are estimated in the quasi-linear Regge trajectory ansatz. In the framework of meson-meson mixing, it is suggested that the a₀(980), K^*₀(1052), f₀(1099) and f₀(530) constitute the ground scalar meson nonet, and that the f₀(1099) is composed mostly of ss while the f₀(530) is mainly uu+dd. It is supposed that these states would likely correspond to the observed scalar states a₀(980),κ(900), f₀(980) and f₀(600)/σ, respectively. Also, in the glueball-dominace picture, the mass of the ground scalar glueball is estimated to be about 1340MeV. The agreement between the present findings and those given by other different approaches is satisfactory.

HTML

Reference (1)

Regarding the Ground Scalar Mesons

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article