Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Monica Guica"'
Autor:
Adam Bzowski, Monica Guica
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 1, Pp 1-41 (2019)
Abstract Recently, a non-local yet possibly UV-complete quantum field theory has been constructed by deforming a two-dimensional CFT by the composite operator J T ¯ $$ J\overline{T} $$ , where J is a chiral U(1) current and T ¯ $$ \overline{T} $$ i
Externí odkaz:
https://doaj.org/article/8a0a35f3014c44b5bb323de91790bf8e
Autor:
Monica Guica
Publikováno v:
SciPost Physics, Vol 13, Iss 3, p 045 (2022)
$J\bar T$-deformed CFTs provide an interesting example of non-local, yet UV-complete two-dimensional QFTs that are entirely solvable. They have been recently shown to possess an infinite set of symmetries, which are a continuous deformation of the
Externí odkaz:
https://doaj.org/article/e2bdbd5bc0674160a148b0ea5d71c550
Autor:
Monica Guica, Ruben Monten
Publikováno v:
SciPost Physics, Vol 11, Iss 4, p 078 (2021)
We show that $T \bar T, J \bar T$ and $J T_a$ - deformed classical CFTs possess an infinite set of symmetries that take the form of a field-dependent generalization of two-dimensional conformal transformations. If, in addition, the seed CFTs posse
Externí odkaz:
https://doaj.org/article/766f44878ff3410898b0c1903ed90948
Autor:
Monica Guica
Publikováno v:
SciPost Physics, Vol 10, Iss 3, p 065 (2021)
It has been recently shown that classical $J\bar T$ - deformed CFTs possess an infinite-dimensional Witt-Ka\v{c}-Moody symmetry, generated by certain field-dependent coordinate and gauge transformations. On a cylinder, however, the equal spacing o
Externí odkaz:
https://doaj.org/article/4e810b91bea94dedb9dd3e253f0501e2
Autor:
Monica Guica, Ruben Monten
Publikováno v:
SciPost Physics, Vol 10, Iss 2, p 024 (2021)
We use the variational principle approach to derive the large $N$ holographic dictionary for two-dimensional $T\bar T$-deformed CFTs, for both signs of the deformation parameter. The resulting dual gravitational theory has mixed boundary condition
Externí odkaz:
https://doaj.org/article/39049039e1194a3c8df50aa6b64d5602
Autor:
Monica Guica
Publikováno v:
SciPost Physics, Vol 5, Iss 5, p 048 (2018)
It has been recently shown that the deformation of an arbitrary two-dimensional conformal field theory by the composite irrelevant operator $T \bar T$, built from the components of the stress tensor, is solvable; in particular, the finite-size spe
Externí odkaz:
https://doaj.org/article/e9213e8bf0b24c1a82ef015469e94fdf
Publikováno v:
SciPost Physics, Vol 3, Iss 2, p 016 (2017)
We revisit the holographic construction of (approximately) local bulk operators inside an eternal AdS black hole in terms of operators in the boundary CFTs. If the bulk operator carries charge, the construction must involve a qualitatively new obj
Externí odkaz:
https://doaj.org/article/fb1a86c309954516abe44081cfeb9ab9
Publikováno v:
SciPost Physics, Vol 16, Iss 1, p 011 (2024)
We derive various properties of symmetric product orbifolds of $T\bar T$ and $J\bar T$ - deformed CFTs from a field-theoretical perspective. First, we generalise the known formula for the torus partition function of a symmetric orbifold theory in ter
Externí odkaz:
https://doaj.org/article/f7a9759b473f4ed69cb71d3e72748a2b
Publikováno v:
SciPost Physics, Vol 16, Iss 1, p 006 (2024)
We show that the three-dimensional asymptotically linear dilaton background that arises in the near-horizon decoupling region of NS5-branes compactified on $T^4$ admits boundary conditions that lead to an infinite set of symmetries. The associated co
Externí odkaz:
https://doaj.org/article/1b7048b7e0354a7fae0a6a1880e1cee5
Autor:
Tarek Anous, Monica Guica
Publikováno v:
SciPost Physics, Vol 10, Iss 4, p 096 (2021)
SciPost Physics, 10(4):096. SciPost Foundation
SciPost Physics
SciPost Physics, SciPost Foundation, 2021, 10 (4), pp.096. ⟨10.21468/SciPostPhys.10.4.096⟩
SciPost Physics, 2021, 10 (4), pp.096. ⟨10.21468/SciPostPhys.10.4.096⟩
SciPost Physics, 10(4):096. SciPost Foundation
SciPost Physics
SciPost Physics, SciPost Foundation, 2021, 10 (4), pp.096. ⟨10.21468/SciPostPhys.10.4.096⟩
SciPost Physics, 2021, 10 (4), pp.096. ⟨10.21468/SciPostPhys.10.4.096⟩
We propose a general path-integral definition of two-dimensional quantum field theories deformed by an integrable, irrelevant vector operator constructed from the components of the stress tensor and those of a $U(1)$ current. The deformed theory is o