Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Zhengdi Sun"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 1, Pp 1-55 (2024)
Abstract We discuss two-dimensional conformal field theories (CFTs) which are invariant under gauging a non-invertible global symmetry. At every point on the orbifold branch of c = 1 CFTs, it is known that the theory is self-dual under gauging a ℤ2
Externí odkaz:
https://doaj.org/article/409e8780f0384b7c8026c2b010d434cc
Autor:
Da-Chuan Lu, Zhengdi Sun
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 2, Pp 1-50 (2023)
Abstract We consider the triality fusion category discovered in the c = 1 Kosterlitz-Thouless theory [1]. We analyze this fusion category using the tools from the group theoretical fusion category and compute the simple lines, fusion rules and F-symb
Externí odkaz:
https://doaj.org/article/05d1d8858cc346ef9f469e9b14c83745
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-46 (2022)
Abstract Sharpening the correspondence of Jackiw-Teitelboim (JT) gravity and its dual matrix model description at a finite radial cutoff λ through the T T ¯ $$ T\overline{T} $$ deformation is of interest. To proceed, we simplify the problem by cons
Externí odkaz:
https://doaj.org/article/fe3be48ce24c4c3da809eefc445c4c63
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-63 (2022)
Abstract We define a manifestly supersymmetric version of the T T ¯ $$ T\overline{T} $$ deformation appropriate for a class of (0 + 1)-dimensional theories with N $$ \mathcal{N} $$ = 1 or N $$ \mathcal{N} $$ = 2 supersymmetry, including one presenta
Externí odkaz:
https://doaj.org/article/d531e7f92de84d3aa52ad4dca650f34d
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 9, Pp 1-48 (2021)
Abstract We calculate the S $$ \mathcal{S} $$ -multiplets for two-dimensional Euclidean N $$ \mathcal{N} $$ = (0, 2) and N $$ \mathcal{N} $$ = (2, 2) superconformal field theories under the T T ¯ $$ \overline{T} $$ deformation at leading order of pe
Externí odkaz:
https://doaj.org/article/1b5ed1129ee245b2bc9fbe3e669eb5e3
Autor:
Sridip Pal, Zhengdi Sun
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 8, Pp 1-31 (2020)
Abstract We derive Cardy-like formulas for the growth of operators in different sectors of unitary 2 dimensional CFT in the presence of topological defect lines by putting an upper and lower bound on the number of states with scaling dimension in the
Externí odkaz:
https://doaj.org/article/a759685f199046d3accefa2a3600d8f2
Autor:
Sridip Pal, Zhengdi Sun
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 1, Pp 1-54 (2020)
Abstract We prove a 2 dimensional Tauberian theorem in context of 2 dimensional conformal field theory. The asymptotic density of states with conformal weight (h, h ¯ $$ \overline{h} $$ ) → (∞, ∞) for any arbitrary spin is derived using the th
Externí odkaz:
https://doaj.org/article/2cc3c88efb2845078c5232dfecbaa2bc
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 12, Pp 1-26 (2017)
Abstract Assuming locality, Lorentz invariance and parity conservation we obtain a set of differential equations governing the 3-point interactions of massless bosons, which in turn determines the polynomial ring of these amplitudes. We derive all po
Externí odkaz:
https://doaj.org/article/2764656de7d9451993567608fbe751f2
Autor:
Mohammad Akhond, Guillermo Arias Tamargo, Alessandro Mininno, Hao-Yu Sun, Zhengdi Sun, Yifan Wang, Fengjun Xu
Publikováno v:
SciPost Physics Lecture Notes.
Superconformal field theory with $\mathcal{N}=2$ supersymmetry in four dimensional spacetime provides a prime playground to study strongly coupled phenomena in quantum field theory. Its rigid structure ensures valuable analytic control over non-pertu
Publikováno v:
Journal of High Energy Physics
We define a manifestly supersymmetric version of the $T \overline{T}$ deformation appropriate for a class of $(0+1)$-dimensional theories with $\mathcal{N} = 1$ or $\mathcal{N} = 2$ supersymmetry, including one presentation of the super-Schwarzian th