Scalar glueball in a soft-wall model of AdS/QCD

LI Xue-Feng; ZHANG Ai-Lin

doi:10.1088/1674-1137/38/1/013102

Chinese Physics C> 2014, Vol. 38> Issue(1) : 013102 DOI: 10.1088/1674-1137/38/1/013102

Scalar glueball in a soft-wall model of AdS/QCD

LI Xue-Feng ^1,, ,
ZHANG Ai-Lin ^2,,

Abstract
HTML
Reference
Related

PDF

Abstract：
The scalar glueball is investigated in a soft-wall model of AdS/QCD. Constraints of the mass of the scalar glueball are given through an analysis of a relation between the bulk mass and the anomalous dimension. The mass of the ground scalar glueball is located at 0.96_-0.07^+0.04 GeV<m_G<1.36_-0.10^+0.05 GeV. In terms of a background dilaton field Φ(z)=cz², the two-point correlation function for the scalar gluon operator is obtained. The two-point correlation function at Δ=4 gives a different behavior compared with the one in QCD.

References

[1]

Fritzsch H, Minkowski P. Nuov. Cim. A, 1975, 30: 393[2] Klempta K, Zaitsev A. Phys. Rept., 2007, 454: 1[3] Mathieu V, Kochelev N, Vento V. Int. J. Mod. Phys. E, 2009, 18: 1[4] Crede V, Meyer C A. Prog. Part. Nucl. Phys., 2009, 63: 74[5] Novikov V A, Shifman M A, Vainshtein A I, Zakharov V I. Nucl. Phys. B, 1980, 165: 67[6] Narison S. Nucl. Phys. B, 1998, 509: 312[7] HUANG Tao, JIN Hong-Ying, ZHANG Ai-Lin. Phys. Rev. D, 1999, 59: 034026[8] Forkel H. Phys. Rev. D, 2005, 71: 054008[9] CHEN Ying et al. Phys. Rev. D, 2006, 73: 014516[10] Maldacena J M. Adv. Theor. Math. Phys., 1998, 2: 231; Witten E. Adv. Theor. Math. Phys., 1998, 2: 253; Polchinski J, Strassler M J. hep-th/0003136; Gubser S S, Klebanov I R, Polyakov. Phys. Lett. B, 1998, 428: 105[11] Sakai T, Sugimoto S. Prog. Thror. Phys., 2005, 113: 843; Sakai T, Sugimoto S. Prog. Thror. Phys., 2005, 114: 1083[12] Rold L Da, Pomarol A. Nucl. Phys. B, 2005, 721: 79; Erlich J, Katz E, Son D T, Stephanov M A. Phys. Rev. Lett., 2005, 95: 261602; Karch A et al. Phys. Rev. D, 2006, 74: 015005; Evans N, Shock J P, Waterson T. Phys. Lett. B, 2005, 622: 165; Csaki C, Reece M. J. High Energy Phys., 2007, 05: 062[13] Rold L Da, Pomarol A. Nucl. Phys. B, 2005, 721: 79; Erlich J, Katz E, Son D T, Stephanov M A. Phys. Rev. Lett., 2005, 95: 261602[14] Karch A et al. Phys. Rev. D, 2006, 74: 015005[15] Colangelo P et al. Phys. Lett. B, 2007, 652: 73[16] Forkel H. Phys. Rev. D, 2008, 78: 025001[17] Harnett D, Steele T. Nucl. Phys. A, 2001, 695: 205[18] Vento Vicente. Phys. Rev. D, 2006, 73: 054006[19] Colangelo P et al. Int. J. Mod. Phys. A, 2009, 24: 4177; Jugeau F. Chin. Phys. C (HEP NP), 2010, 34: 1516[20] Boschi-Filho H et al. Anomalous Dimensions and Scalar Glueball Spectroscopy in AdS/QCD, arXiv: 1208.2291[21] Gubser S S et al. Phys. Rev. Lett., 2008, 101: 131601[22] Forkel H. Phys. Lett. B, 2010, 694: 252[23] Breitenlohner P, Freedman D Z. Ann. Phys., 1982, 144: 249; Breitenlohner P, Freedman D Z. Phys. Lett. B, 1982, 115: 197[24] Bianchi M. www.pr.infn.it/snft/2003/Bianchi/bianchi.ps[25] Kim Youngman, Yi Deokhyun. Adv. High. Ener. Phys., 2011, 2011: 259025; I'Yi W S. Phys. Lett. B, 1999, 448: 218[26] HE Song et al. Eur. Phys. J. C, 2010, 66: 187[27] Dominguez C A, Paver N. Z. Phys. C, 1986, 31: 591[28] HUANG Tao, ZUO Fen. Chin. Phys. Lett., 2008, 24: 3601

[1]	Yue Ding , Zi-qiang Zhang . Holographic Schwinger effect in a soft wall AdS/QCD model. Chinese Physics C, 2021, 45(1): 013111. doi: 10.1088/1674-1137/abc240
[2]	Zhen Fang , Yue-Liang Wu . Equation of state and chiral transition in soft-wall AdS/QCD with a more realistic gravitational background. Chinese Physics C, 2020, 44(10): 103101. doi: 10.1088/1674-1137/abab90
[3]	Xiangrong Zhu , Zi-qiang Zhang . Jet quenching parameter from a soft wall AdS/QCD model. Chinese Physics C, 2020, 44(10): 105105. doi: 10.1088/1674-1137/abab87
[4]	Xuanmin Cao , Hui Liu , Danning Li , Guanning Ou . QCD phase diagram at finite isospin chemical potential and temperature in an IR-improved soft-wall AdS/QCD model. Chinese Physics C, 2020, 44(8): 083106. doi: 10.1088/1674-1137/44/8/083106
[5]	Xun Chen , Danning Li , Mei Huang . Criticality of QCD in a holographic QCD model with critical end point. Chinese Physics C, 2019, 43(2): 023105. doi: 10.1088/1674-1137/43/2/023105
[6]	Lijia Liu , Haoxue Qiao , Kun Wang , Jingya Zhu . A light scalar in the Minimal Dilaton Model in light of the LHC constraints. Chinese Physics C, 2019, 43(2): 023104. doi: 10.1088/1674-1137/43/2/023104
[7]	Shuzhe Shi , Jinfeng Liao , Miklos Gyulassy . Probing the color structure of the perfect QCD fluids via soft-hard-event-by-event azimuthal correlations. Chinese Physics C, 2018, 42(10): 104104. doi: 10.1088/1674-1137/42/10/104104
[8]	Wei Sun , Long-Cheng Gui , Ying Chen , Ming Gong , Chuan Liu , Yu-Bin Liu , Zhaofeng Liu , Jian-Ping Ma , Jian-Bo Zhang . Glueball spectrum from N_f=2 lattice QCD study on anisotropic lattices. Chinese Physics C, 2018, 42(9): 093103. doi: 10.1088/1674-1137/42/9/093103
[9]	Ling-Xiao Cui , Zhen Fang , Yue-Liang Wu . Finite temperature effect in infrared-improved AdS/QCD model with back reaction of bulk vacuum. Chinese Physics C, 2016, 40(6): 063101. doi: 10.1088/1674-1137/40/6/063101
[10]	DENG Cheng-Rong , PING Jia-Lun , ZHOU Ping , WANG Fan . Dynamical study of light scalar mesons below 1 GeV in a flux-tube model. Chinese Physics C, 2013, 37(3): 033101. doi: 10.1088/1674-1137/37/3/033101
[11]	XI Shi-Bo , CUI Ming-Qi , ZHU Jing-Tao , YANG Dong-Liang , XU Wei , LIU Li-Juan , GUO Zhi-Ying , ZHAO Jia . An analytical model for the polarization of synchrotron radiation in a soft X-ray region. Chinese Physics C, 2013, 37(3): 038002. doi: 10.1088/1674-1137/37/3/038002
[12]	FU Zi-Wen , Carleton DeTar . Full lattice QCD study of the κ scalar meson. Chinese Physics C, 2011, 35(12): 1079-1083. doi: 10.1088/1674-1137/35/12/001
[13]	Stanley J. Brodsky , Guy F. de Teramond . AdS/QCD and light front holography: A new approximation to QCD. Chinese Physics C, 2010, 34(9): 1229-1235. doi: 10.1088/1674-1137/34/9/015
[14]	Frederic Jugeau . Holographic models of the scalar sector of QCD. Chinese Physics C, 2010, 34(9): 1516-1519. doi: 10.1088/1674-1137/34/9/088
[15]	WANG Chao , HE Song , HUANG Mei , YAN Qi-Shu , YANG Yi . Scalar mesons and glueballs in D_p-D_q hard-wall models. Chinese Physics C, 2010, 34(3): 319-324. doi: 10.1088/1674-1137/34/3/003
[16]	Chul Kim , Youngman Kim . Hadrons from a hard wall AdS/QCD model. Chinese Physics C, 2010, 34(9): 1520-1522. doi: 10.1088/1674-1137/34/9/089
[17]	JIA Duojie . Abelian-Higgs phase of SU(2) QCD and glueball energy. Chinese Physics C, 2008, 32(7): 509-514. doi: 10.1088/1674-1137/32/7/001
[18]	Huang Tao , Jin Hongying , Zhang Ailin . Mixing Effect on the Scalar Glueball Mass in QCD Sum Rules. Chinese Physics C, 1999, 23(1): 79-86.
[19]	Lu Wentao , liu Jueping . QCD Sum Rules for the 0⁺⁺ Three-Gluon Scalar Glueball. Chinese Physics C, 1996, 20(8): 691-697.
[20]	Lu Wentao , Liu Jueping . Quantum Chromodynamics Sum Rules for the 0⁺⁺ Three-Gluon Scalar Glueball. Chinese Physics C, 1996, 20(S3): 261-268.

Access

Get Citation

LI Xue-Feng and ZHANG Ai-Lin. Scalar glueball in a soft-wall model of AdS/QCD[J]. Chinese Physics C, 2014, 38(1): 013102. doi: 10.1088/1674-1137/38/1/013102

LI Xue-Feng and ZHANG Ai-Lin. Scalar glueball in a soft-wall model of AdS/QCD[J]. Chinese Physics C, 2014, 38(1): 013102. doi: 10.1088/1674-1137/38/1/013102 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2013-03-21
Revised: 2013-04-17

Article Metric

Article Views(1840)
PDF Downloads(200)
Cited by(0)

Policy on re-use

To reuse of Open Access content published by CPC, for content published under the terms of the Creative Commons Attribution 3.0 license (“CC CY”), the users don’t need to request permission to copy, distribute and display the final published version of the article and to create derivative works, subject to appropriate attribution.

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

Scalar glueball in a soft-wall model of AdS/QCD

Corresponding author: LI Xue-Feng,

Corresponding author: ZHANG Ai-Lin,

Received Date: 2013-03-21

Accepted Date: 2013-04-17

Available Online: 2014-01-05

Abstract: The scalar glueball is investigated in a soft-wall model of AdS/QCD. Constraints of the mass of the scalar glueball are given through an analysis of a relation between the bulk mass and the anomalous dimension. The mass of the ground scalar glueball is located at 0.96_-0.07^+0.04 GeV<m_G<1.36_-0.10^+0.05 GeV. In terms of a background dilaton field Φ(z)=cz², the two-point correlation function for the scalar gluon operator is obtained. The two-point correlation function at Δ=4 gives a different behavior compared with the one in QCD.

HTML

Reference (1)

Scalar glueball in a soft-wall model of AdS/QCD

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article