On the light glueball spectrum in a holographic description of QCD

被引:134
作者
Colangelo, P. [1 ]
De Fazio, F.
Jugeau, F.
Nicotri, S.
机构
[1] Ist Nazl Fis Nucl, Sez Bari, Rome, Italy
[2] Univ Bari, I-70121 Bari, Italy
关键词
D O I
10.1016/j.physletb.2007.06.072
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We investigate the spectra of light scalar and vector glueballs in a holografic description of QCD with a dilaton background bulk field. In particular, we study how the glueball masses depend on the conditions on the dilaton background and on the geometry of the bulk. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:73 / 78
页数:6
相关论文
共 43 条
[1]   Large N field theories, string theory and gravity [J].
Aharony, O ;
Gubser, SS ;
Maldacena, J ;
Ooguri, H ;
Oz, Y .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2000, 323 (3-4) :183-386
[2]   Heavy-quark potentials and AdS/QCD [J].
Andreev, Oleg ;
Zakharov, Valentin I. .
PHYSICAL REVIEW D, 2006, 74 (02)
[3]  
Apreda R., 2004, JHEP, V0405
[4]   Glueball Regge trajectories from gauge-string duality and the pomeron [J].
Boschi, H ;
Braga, NRF ;
Carrion, HL .
PHYSICAL REVIEW D, 2006, 73 (04)
[5]  
Boschi H, 2003, J HIGH ENERGY PHYS
[6]   Behavior of the effective QCD coupling ατ(s) at low scales -: art. no. 055008 [J].
Brodsky, SJ ;
Menke, S ;
Merino, C ;
Rathsman, J .
PHYSICAL REVIEW D, 2003, 67 (05)
[7]   Hadronic spectra and light-front wave functions in holographic QCD [J].
Brodsky, Stanley J. ;
de Teramond, Guy F. .
PHYSICAL REVIEW LETTERS, 2006, 96 (20)
[8]   Glueball spectrum for QCD from AdS supergravity duality [J].
Brower, RC ;
Mathur, SD ;
Tan, CI .
NUCLEAR PHYSICS B, 2000, 587 (1-3) :249-276
[9]   Conformal symmetry and pion form factor: Soft and hard contributions [J].
Choi, Ho-Meoyng ;
Ji, Chueng-Ryong .
PHYSICAL REVIEW D, 2006, 74 (09)
[10]   Large N QCD from rotating branes -: art. no. 065012 [J].
Csáki, C ;
Oz, Y ;
Russo, J ;
Terning, J .
PHYSICAL REVIEW D, 1999, 59 (06) :1-12