Communicating multiverses in a holographic de Sitter braneworld

被引:1
作者
Yadav, Gopal [1 ]
机构
[1] Chennai Math Inst, H1 SIPCOT IT Pk, Siruseri 603103, India
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1103/PhysRevD.110.026028
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
In this paper, we construct the wedge holography for the de Sitter space as a bulk theory. First, we discuss a more general mathematical construction of wedge holography in parallel with wedge holography construction for the AdS bulk, and then we construct the wedge holography in the extended static patch. In the first case, we prove that one can construct wedge holography for the de Sitter bulk for the static patch as well as the global coordinate metric on end-of-the-world branes. Extended static patch wedge holography is constructed by joining the two copies of double holography in DS/dS correspondence. We find that wedge holography with extended static patch metric leads to the emergence of communicating universes. Further, we propose a model which provides the theoretical evidence of communicating multiverses.
引用
收藏
页数:17
相关论文
共 97 条
  • [71] Entanglement island and Page curve in wedge holography
    Miao, Rong-Xin
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2023, 2023 (03)
  • [72] An exact construction of codimension two holography
    Miao, Rong-Xin
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2021, 2021 (01)
  • [73] Misra A., 2022, Adv. Theor. Math. Phys., V26, P10
  • [74] de Sitter space, extremal surfaces, and time entanglement
    Narayan, K.
    [J]. PHYSICAL REVIEW D, 2023, 107 (12)
  • [75] Extremal surfaces in de Sitter spacetime
    Narayan, K.
    [J]. PHYSICAL REVIEW D, 2015, 91 (12):
  • [76] Static quantum multiverse
    Nomura, Yasunori
    [J]. PHYSICAL REVIEW D, 2012, 86 (08):
  • [77] Wedge holography in flat space and celestial holography
    Ogawa, Naoki
    Takayanagi, Tadashi
    Tsuda, Takashi
    Waki, Takahiro
    [J]. PHYSICAL REVIEW D, 2023, 107 (02)
  • [78] Distance and de Sitter conjectures on the Swampland
    Ooguri, Hirosi
    Palti, Eran
    Shiu, Gary
    Vafa, Cumrun
    [J]. PHYSICS LETTERS B, 2019, 788 : 180 - 184
  • [79] INFORMATION IN BLACK-HOLE RADIATION
    PAGE, DN
    [J]. PHYSICAL REVIEW LETTERS, 1993, 71 (23) : 3743 - 3746
  • [80] An alternative to compactification
    Randall, L
    Sundrum, R
    [J]. PHYSICAL REVIEW LETTERS, 1999, 83 (23) : 4690 - 4693