Zobrazeno 1 - 10
of 197
pro vyhledávání: '"Thompson, Daniel C."'
Recent work has shown that certain integrable and conformal field theories in two dimensions can be given a higher-dimensional origin from holomorphic Chern-Simons in six dimensions. Along with anti-self-dual Yang-Mills and four-dimensional Chern-Sim
Externí odkaz:
http://arxiv.org/abs/2407.09479
Publikováno v:
SciPost Phys. 17, 008 (2024)
Integrable field theories in two dimensions are known to originate as defect theories of 4d Chern-Simons and as symmetry reductions of the 4d anti-self-dual Yang-Mills equations. Based on ideas of Costello, it has been proposed in work of Bittleston
Externí odkaz:
http://arxiv.org/abs/2311.17551
Autor:
Schepers, Lucas, Thompson, Daniel C.
In this work we illustrate the resurgent structure of the $\lambda$-deformation; a two-dimensional integrable quantum field theory that has an RG flow with an $SU(N)_k$ Wess-Zumino-Witten conformal fixed point in the UV. To do so we use modern matche
Externí odkaz:
http://arxiv.org/abs/2301.11803
Chiral bosons, or self-dual p-form fields, are ubiquitous in string theoretic contexts but are challenging to treat. Lagrangian constructions invariably introduce a complexity be it auxiliary fields or sacrificing Lorentz invariance. In this note we
Externí odkaz:
http://arxiv.org/abs/2212.11412
The doubled formulation of the worldsheet provides a description of string theory in which T-duality is promoted to a manifest symmetry. Here we extend this approach to $\mathcal{N}=(2,2)$ superspace providing a doubled formulation for bi-Hermitian/g
Externí odkaz:
http://arxiv.org/abs/2205.06017
The Tseytlin duality symmetric string makes manifest the $O(n,n)$ T-duality symmetry on the worldsheet at the expense of manifest Lorentz invariance. Here we consider the two-loop renormalisation of this model in the context of "cosmological" spaceti
Externí odkaz:
http://arxiv.org/abs/2110.14481
We describe topological T-duality and Poisson-Lie T-duality in terms of QP (differential graded symplectic) manifolds and their canonical transformations. Duality is mediated by a QP-manifold on doubled non-abelian "correspondence" space, from which
Externí odkaz:
http://arxiv.org/abs/2110.08179
The exceptional Drinfel'd algebra (EDA) is a Leibniz algebra introduced to provide an algebraic underpinning with which to explore generalised notions of U-duality in M-theory. In essence it provides an M-theoretic analogue of the way a Drinfel'd dou
Externí odkaz:
http://arxiv.org/abs/2007.08510
Autor:
Schepers, Lucas, Thompson, Daniel C.
We study the integrable bi-Yang-Baxter deformation of the $SU(2)$ principal chiral model (PCM) and its finite action uniton solutions. Under an adiabatic compactification on an $S^1$, we obtain a quantum mechanics with an elliptic Lam\'e-like potenti
Externí odkaz:
http://arxiv.org/abs/2007.03683
Publikováno v:
JHEP 09 (2020) 151
We explore geometries that give rise to a novel algebraic structure, the Exceptional Drinfeld Algebra, which has recently been proposed as an approach to study generalised U-dualities, similar to the non-Abelian and Poisson-Lie generalisations of T-d
Externí odkaz:
http://arxiv.org/abs/2006.12452