Chinese Physics C > 2016, Vol. 40 > Issue(6): 064101 DOI: 10.1088/1674-1137/40/6/064101

Melting temperature of heavy quarkonium with a holographic potential up to sub-leading order

Zi-qiang Zhang^1,2,,,
Yan Wu^1,,,
De-fu Hou^2,,

1.
School of Mathematical and Physics, China University of Geosciences(Wuhan), Wuhan 430074, China
2.
Key Laboratory of Quark and Lepton Physics(MOE), Central China Normal University, Wuhan 430079, China
3.
School of Mathematical and Physics, China University of Geosciences(Wuhan), Wuhan 430074, China
4.
Key Laboratory of Quark and Lepton Physics(MOE), Central China Normal University, Wuhan 430079, China

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Abstract：
A calculation of the melting temperatures of heavy quarkonium states with the holographic potential was introduced in a previous work. In this paper, we consider the holographic potential at sub-leading order, which permits finite coupling corrections to be taken into account. It is found that this correction lowers the dissociation temperatures of heavy quarkonium.
- melting temperature,
- heavy quarkonium,
- holographic potential,
- correction

References

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Zi-qiang Zhang, Yan Wu and De-fu Hou. Melting temperature of heavy quarkonium with a holographic potential up to sub-leading order[J]. Chinese Physics C, 2016, 40(6): 064101. doi: 10.1088/1674-1137/40/6/064101

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Received: 2015-11-17
Revised: 2016-02-02

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Supported by QLPL(QLPL201408) and NSFC (11547204, 11375070, 11135011, 11221504)

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

Melting temperature of heavy quarkonium with a holographic potential up to sub-leading order

Corresponding author:Zi-qiang Zhang,

Corresponding author:Yan Wu,

Corresponding author:De-fu Hou,

1. School of Mathematical and Physics, China University of Geosciences(Wuhan), Wuhan 430074, China
2. Key Laboratory of Quark and Lepton Physics(MOE), Central China Normal University, Wuhan 430079, China
3. School of Mathematical and Physics, China University of Geosciences(Wuhan), Wuhan 430074, China
4. Key Laboratory of Quark and Lepton Physics(MOE), Central China Normal University, Wuhan 430079, China

Received Date:2015-11-17
Accepted Date:2016-02-02
Available Online:2016-06-05

Fund Project:Supported by QLPL(QLPL201408) and NSFC (11547204, 11375070, 11135011, 11221504)

Abstract:A calculation of the melting temperatures of heavy quarkonium states with the holographic potential was introduced in a previous work. In this paper, we consider the holographic potential at sub-leading order, which permits finite coupling corrections to be taken into account. It is found that this correction lowers the dissociation temperatures of heavy quarkonium.