Holographic entanglement entropy for noncommutative anti-de Sitter space

被引:2
|
作者
Momeni, Davood [1 ,2 ]
Raza, Muhammad [3 ,4 ]
Myrzakulov, Ratbay [1 ,2 ]
机构
[1] Eurasian Natl Univ, Eurasian Int Ctr Theoret Phys, Astana 010008, Kazakhstan
[2] Eurasian Natl Univ, Dept Gen & Theoret Phys, Astana 010008, Kazakhstan
[3] COMSATS Inst Informat Technol, Dept Math, Sahiwal 57000, Pakistan
[4] Zhejiang Univ, Dept Opt Engn, Ctr Opt & Electromagnet Res, State Key Lab Modern Opt Instrumentat, Hangzhou 310058, Zhejiang, Peoples R China
关键词
Cosmological backgrounds; AdS/CFT; entanglement entropy; noncommutative spacetimes; QUANTUM-FIELD THEORY; DARK ENERGY;
D O I
10.1142/S0217732316500735
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A metric is proposed to explore the noncommutative form of the anti-de Sitter (AdS) space due to quantum effects. It has been proved that the noncommutativity in AdS space induces a single component gravitoelectric field. The holographic Ryu-Takayanagi (RT) algorithm is then applied to compute the entanglement entropy (EE) in dual CFT2. This calculation can be exploited to compute ultraviolet-infrared (UV-IR) cutoff dependent central charge of the certain noncommutative CFT2. This noncommutative computation of the EE can be interpreted in the form of the surface/state correspondence. We have shown that noncommutativity increases the dimension of the effective Hilbert space of the dual conformal field theory (CFT).
引用
下载
收藏
页数:12
相关论文
共 50 条
  • [21] Quotients of anti-de Sitter space
    Madden, O
    Ross, SF
    PHYSICAL REVIEW D, 2004, 70 (02):
  • [22] Quantum anti-de Sitter space
    Z. Chang
    The European Physical Journal C - Particles and Fields, 2000, 17 : 527 - 534
  • [23] Bubbles in anti-de Sitter space
    Birmingham, D
    Rinaldi, M
    PHYSICS LETTERS B, 2002, 544 (3-4) : 316 - 320
  • [24] Quantum anti-de Sitter space
    Chang, Z
    EUROPEAN PHYSICAL JOURNAL C, 2000, 17 (03): : 527 - 534
  • [25] Confinement in anti-de Sitter space
    Ofer Aharony
    Micha Berkooz
    David Tong
    Shimon Yankielowicz
    Journal of High Energy Physics, 2013
  • [26] Confinement in anti-de Sitter space
    Aharony, Ofer
    Berkooz, Micha
    Tong, David
    Yankielowicz, Shimon
    JOURNAL OF HIGH ENERGY PHYSICS, 2013, (02):
  • [27] The clash between de Sitter and anti-de Sitter space
    Firouzjahi, H
    Leblond, F
    JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2003, (06):
  • [28] Lifshitz holographic renormalization from anti-de Sitter
    Chemissany, Wissam
    Geissbuehler, David
    Hartong, Jelle
    Rollier, Blaise
    CANADIAN JOURNAL OF PHYSICS, 2013, 91 (06) : 457 - 459
  • [29] Holographic Characterisation of Locally Anti-de Sitter Spacetimes
    Alex McGill
    Annales Henri Poincaré, 2023, 24 : 2137 - 2181
  • [30] Holographic Characterisation of Locally Anti-de Sitter Spacetimes
    McGill, Alex
    ANNALES HENRI POINCARE, 2023, 24 (06): : 2137 - 2181