Showing 1 - 20 results of 61 for search '"gravitational anomaly"', query time: 0.13s Refine Results
  1. 1

    Revisit the entanglement entropy with gravitational anomaly by Peng-Zhang He, Hai-Qing Zhang

    Published 2023-11-01
    “…These results are important for further understandings of the two-dimensional CFT with gravitational anomalies.…”
    Get full text
    Article
  2. 2
  3. 3

    Exactly solvable lattice Hamiltonians and gravitational anomalies by Yu-An Chen, Po-Shen Hsin

    Published 2023-05-01
    “…We construct infinitely many new exactly solvable local commuting projector lattice Hamiltonian models for general bosonic beyond group cohomology invertible topological phases of order two and four in any spacetime dimensions, whose boundaries are characterized by gravitational anomalies. Examples include the beyond group cohomology invertible phase without symmetry in (4+1)D that has an anomalous boundary $\mathbb{Z}_2$ topological order with fermionic particle and fermionic loop excitations that have mutual $\pi$ statistics. …”
    Get full text
    Article
  4. 4

    Gravitational anomalies of fermionic higher-spin fields by Victor Lekeu, Yi Zhang

    Published 2022-09-01
    “…Abstract Using the Atiyah-Singer index theorem, we formally compute gravitational anomalies for fermionic higher-spin fields in two, six and ten dimensions, as well as the U(1) mixed gauge-gravitational anomaly in four dimensions. …”
    Get full text
    Article
  5. 5
  6. 6

    Non-invertible self-duality defects of Cardy-Rabinovici model and mixed gravitational anomaly by Yui Hayashi, Yuya Tanizaki

    Published 2022-08-01
    “…Moreover, for some fixed points of the self-duality, the duality symmetry turns out to have a mixed gravitational anomaly detected on a K3 surface, and we can rule out the trivially gapped phase as a consequence of anomaly matching. …”
    Get full text
    Article
  7. 7

    Non-invertible self-duality defects of Cardy-Rabinovici model and mixed gravitational anomaly by Hayashi Yui, Tanizaki Yuya

    Published 2022-01-01
    “…As an application, we can rule out the trivially gapped phase for some self-dual parameters due to a mixed gravitational anomaly of this new symmetry. We also show how the conjectured phase diagram of the Cardy-Rabinovici model is consistent with this anomaly matching condition.…”
    Get full text
    Article
  8. 8
  9. 9

    Noncommutative $$D=5$$ D = 5 Chern–Simons gravity: Kaluza–Klein reduction and chiral gravitational anomaly by Dušan Ɖorđević, Dragoljub Gočanin

    Published 2022-08-01
    “…We find that this NC background spacetime gives rise to chiral gravitational anomaly due to the nonvanishing $$\theta $$ θ -dependent Pontryagin density.…”
    Get full text
    Article
  10. 10

    Classifying gauge anomalies through symmetry-protected trivial orders and classifying gravitational anomalies through topological orders by Wen, Xiao-Gang

    Published 2013
    “…Using the same approach that shows gauge anomalies to be connected to SPT phases, we can also show that gravitational anomalies are connected to topological orders (i.e., patterns of long-range entanglement) in one-higher dimension.…”
    Get full text
    Get full text
    Article
  11. 11
  12. 12
  13. 13

    Elliptic Calabi-Yau fivefolds and 2d (0,2) F-theory landscape by Tian, J, Wang, YN

    Published 2021
    “…We find that orbifold singularities on the base fourfold have non-zero contributions to the gravitational anomaly.…”
    Journal article
  14. 14

    Gapped domain walls between 2+1D topologically ordered states by Tian Lan, Xueda Wen, Liang Kong, Xiao-Gang Wen

    Published 2020-06-01
    “…Such conditions can be viewed as bulk topological order determining the (noninvertible) gravitational anomaly at the domain wall, and our theory can be viewed as finding all types of the gapped domain wall given a (noninvertible) gravitational anomaly. …”
    Get full text
    Article
  15. 15

    Algebraic higher symmetry and categorical symmetry: A holographic and entanglement view of symmetry by Liang Kong, Tian Lan, Xiao-Gang Wen, Zhi-Hao Zhang, Hao Zheng

    Published 2020-10-01
    “…Thus, we also refer to a noninvertible gravitational anomaly as categorical symmetry to stress its connection to symmetry. …”
    Get full text
    Article
  16. 16

    Topological orders, braiding statistics, and mixture of two types of twisted BF theories in five dimensions by Zhi-Feng Zhang, Peng Ye

    Published 2022-04-01
    “…Following Wen’s definition, the boundary theory of a topological order exhibits gravitational anomaly. We expect that the characterization and classification of 5D topological orders in this paper encode information of 4D gravitational anomaly. …”
    Get full text
    Article
  17. 17

    Algebraic higher symmetry and categorical symmetry: A holographic and entanglement view of symmetry by Kong, Liang, Lan, Tian, Wen, Xiao-Gang, Zhang, Zhi-Hao, Zheng, Hao

    Published 2021
    “…Thus we also refer to non-invertible gravitational anomaly as categorical symmetry to stress its connection to symmetry. …”
    Get full text
    Article
  18. 18

    Hypercharge quantisation and Fermat's last theorem by Nakarin Lohitsiri, David Tong

    Published 2020-01-01
    “…This argument does not rely on the mixed gauge-gravitational anomaly, which is automatically vanishing if hypercharge is quantised and the gauge anomalies vanish.…”
    Get full text
    Article
  19. 19

    Breakdown of the Newton–Einstein Standard Gravity at Low Acceleration in Internal Dynamics of Wide Binary Stars by Kyu-Hyun Chae

    Published 2023-01-01
    “…A gravitational anomaly is found at weak gravitational acceleration g _N ≲ 10 ^−9 m s ^−2 from analyses of the dynamics of wide binary stars selected from the Gaia DR3 database that have accurate distances, proper motions, and reliably inferred stellar masses. …”
    Get full text
    Article
  20. 20

    The action of geometric entropy in topologically massive gravity by Molly Kaplan

    Published 2023-12-01
    “…Abstract Due to the presence of a gravitational anomaly in topologically massive gravity (TMG), the geometric entropy is no longer simply the Hubeny-Rangamani-Takayanagi (HRT) area; instead, it is given by the HRT area plus an anomalous contribution. …”
    Get full text
    Article