Deconfinement phase transition in holographic QCD with matteropen access
- Authors
- Kim, Youngman; Lee, Bum-Hoon; Nam, Siyoung; Park, Chanyong; Sin, Sang Jin
- Issue Date
- Oct-2007
- Publisher
- AMER PHYSICAL SOC
- Citation
- PHYSICAL REVIEW D, v.76, no.8, pp.1 - 5
- Indexed
- SCIE
SCOPUS
- Journal Title
- PHYSICAL REVIEW D
- Volume
- 76
- Number
- 8
- Start Page
- 1
- End Page
- 5
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/179484
- DOI
- 10.1103/PhysRevD.76.086003
- ISSN
- 1550-7998
- Abstract
- In the framework of a holographic QCD approach we study the influence of matter on the deconfinement temperature T-c. We first consider the quark flavor number (N-f) dependence of T-c. We observe that T-c decreases with N-f, which is consistent with a lattice QCD result. We also delve into how the quark number density rho(q) affects the value of T-c. We find that T-c drops with increasing rho(q). In both cases, we confirm that the contributions from quarks are suppressed by 1/N-c, as it should be, compared to the ones from a gravitational action (pure Yang-Mills theory).
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