Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Matthew Dodelson"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 8, Pp 1-9 (2024)
Abstract It is shown that integrability is an accidental property of generic two-dimensional O(2)-symmetric asymptotically-free theories in the regime where the charge density is much larger than the dynamical scale. We show this by constructing an i
Externí odkaz:
https://doaj.org/article/73ca28826e4f4bebbd0e33965a1901bb
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 7, Pp 1-55 (2024)
Abstract Lorentzian correlators of local operators exhibit surprising singularities in theories with gravity duals. These are associated with null geodesics in an emergent bulk geometry. We analyze singularities of the thermal response function dual
Externí odkaz:
https://doaj.org/article/618413f2732e4a808787b4c4dfd77674
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 1, Pp 1-63 (2024)
Abstract We show that holographic thermal two-sided two-point correlators take the form of a product over quasi-normal modes (QNMs). Due to this fact, the two-point function admits a natural dispersive representation with a positive discontinuity at
Externí odkaz:
https://doaj.org/article/84146ff69c9043a080b3f0986695b0c0
Autor:
Matthew Dodelson, Alexander Zhiboedov
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 12, Pp 1-52 (2022)
Abstract We explore the implications of stable gravitational orbits around an AdS black hole for the boundary conformal field theory. The orbits are long-lived states that eventually decay due to gravitational radiation and tunneling. They appear as
Externí odkaz:
https://doaj.org/article/f6b4272f77d14d8da79e3f0d92ff7205
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-34 (2021)
Abstract We discuss ensemble averages of two-dimensional conformal field theories associated with an arbitrary indefinite lattice with integral quadratic form Q. We provide evidence that the holographic dual after the ensemble average is the three-di
Externí odkaz:
https://doaj.org/article/93a99d0fad574c9b8844653ef4bd139e
Publikováno v:
SciPost Physics, Vol 14, Iss 5, p 116 (2023)
We present an exact formula for the thermal scalar two-point function in four-dimensional holographic conformal field theories. The problem of finding it reduces to the analysis of the wave equation on the AdS-Schwarzschild background. The two-point
Externí odkaz:
https://doaj.org/article/48c1cfafab1f458899a5794fab3d538d
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-34 (2021)
Journal of High Energy Physics, vol 2021, iss 8
Journal of High Energy Physics
Journal of High Energy Physics, vol 2021, iss 8
Journal of High Energy Physics
We discuss ensemble averages of two-dimensional conformal field theories associated with an arbitrary indefinite lattice with integral quadratic form $Q$. We provide evidence that the holographic dual after the ensemble average is the three-dimension
We present an exact formula for the thermal scalar two-point function in four-dimensional holographic conformal field theories. The problem of finding it reduces to the analysis of the wave equation on the AdS-Schwarzschild background. The two-point
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e42e5c5e82d4b67bfcb17b3bca2f6117
http://arxiv.org/abs/2206.07720
http://arxiv.org/abs/2206.07720
Autor:
Matthew Dodelson, Hirosi Ooguri
Publikováno v:
Physical Review
In any consistent massive quantum field theory there are well known bounds on scattering amplitudes at high energies. In conformal field theory there is no scattering amplitude, but the Mellin amplitude is a well defined object analogous to the scatt