Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jackson R. Fliss"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 9, Pp 1-1 (2024)
A correction to this paper has been published: https://doi.org/10.1007/JHEP07(2023)120
Externí odkaz:
https://doaj.org/article/d3f0d6ce64ee4e53bef39d38ae197e21
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 7, Pp 1-61 (2023)
Abstract We propose a mechanism that couples matter fields to three-dimensional de Sitter quantum gravity. Our construction is based on the Chern-Simons formulation of three-dimensional Euclidean gravity, and it centers on a collection of Wilson loop
Externí odkaz:
https://doaj.org/article/7d7a635718814dd78b6e5ce532668f4c
Publikováno v:
SciPost Physics, Vol 16, Iss 5, p 119 (2024)
The non-minimal coupling of scalar fields to gravity has been claimed to violate energy conditions, leading to exotic phenomena such as traversable wormholes, even in classical theories. In this work we adopt the view that the non-minimal coupling ca
Externí odkaz:
https://doaj.org/article/695d5e5cc85d406baed16435d83f4f4a
Autor:
Jackson R. Fliss
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 4, Pp 1-33 (2021)
Abstract We study the extent to which knot and link states (that is, states in 3d Chern-Simons theory prepared by path integration on knot and link complements) can or cannot be described by stabilizer states. States which are not classical mixtures
Externí odkaz:
https://doaj.org/article/682908545db64ba8bfbf54ffb298c157
Publikováno v:
SciPost Physics, Vol 14, Iss 2, p 024 (2023)
The null energy condition (NEC), an important assumption of the Penrose singularity theorem, is violated by quantum fields. The natural generalization of the NEC in quantum field theory, the renormalized null energy averaged over a finite null segmen
Externí odkaz:
https://doaj.org/article/cfc72dcb69a146f19aa0f4be591c22d0
Autor:
Jackson R. Fliss, Robert G. Leigh
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 7, Pp 1-43 (2020)
Abstract The low energy effective field theories of (2 + 1) dimensional topological phases of matter provide powerful avenues for investigating entanglement in their ground states. In [1] the entanglement between distinct Abelian topological phases w
Externí odkaz:
https://doaj.org/article/b728d4bc250c48a4979ff7f8729255a2
Publikováno v:
SciPost Physics, Vol 12, Iss 3, p 084 (2022)
We investigate whether the null energy, averaged over some region of space- time, is bounded below in QFT. First, we use light-sheet quantization to prove a version of the “Smeared Null Energy Condition” (SNEC) proposed in [1], applicable for fre
Externí odkaz:
https://doaj.org/article/55a49d42341644afa71d2c596c906abe
Autor:
Jackson R. Fliss
Publikováno v:
SciPost Physics, Vol 11, Iss 3, p 052 (2021)
We revisit a model for gapped fractonic order in (2+1) dimensions (a symmetric-traceless tensor gauge theory with conservation of dipole and trace-quadrupole moments described in \cite{Prem:2017kxc}) and compute its ground-state entanglement entropy
Externí odkaz:
https://doaj.org/article/240bed7679cb4d1683cc96c46a8a1698
Autor:
Jackson R. Fliss, Xueda Wen, Onkar Parrikar, Chang-Tse Hsieh, Bo Han, Taylor L. Hughes, Robert G. Leigh
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 9, Pp 1-34 (2017)
Abstract We study the entanglement entropy between (possibly distinct) topological phases across an interface using an Abelian Chern-Simons description with topological boundary conditions (TBCs) at the interface. From a microscopic point of view, th
Externí odkaz:
https://doaj.org/article/916fe1eafc484c21b9ddf0f8f254a7dc
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 4, Pp 1-34 (2017)
Abstract We consider Chern-Simons theory for gauge group G at level k on 3-manifolds M n with boundary consisting of n topologically linked tori. The Euclidean path integral on M n defines a quantum state on the boundary, in the n-fold tensor product
Externí odkaz:
https://doaj.org/article/0ea04ca27b08416ca66c0ffda0d7f401