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of 15 987
pro vyhledávání: '"D'Andrea E."'
The notion of duality -- that a given physical system can have two different mathematical descriptions -- is a key idea in modern theoretical physics. Establishing a duality in lattice statistical mechanics models requires the construction of a dual
Externí odkaz:
http://arxiv.org/abs/2411.04838
Autor:
Ferrari, Andrea E. V., Suter, Aiden
We verify a conjecture of Beem and the first author stating that a certain family of physically motivated BRST reductions of beta-gamma systems and free fermions is isomorphic to $L_1(\mathfrak{psl}_{n|n})$, and that its associated variety is isomorp
Externí odkaz:
http://arxiv.org/abs/2409.13028
Autor:
Ferrari, Andrea E. V., Zhang, Daniel
In recent work, we demonstrated that a spectral variety for the Berry connection of a 2d $\mathcal{N}=(2,2)$ GLSM with K\"ahler vacuum moduli space $X$ and abelian flavour symmetry is the support of a sheaf induced by a certain action on the equivari
Externí odkaz:
http://arxiv.org/abs/2409.00173
Autor:
Ferrari, Andrea E. V., Zhang, Daniel
We study supersymmetric Berry connections of 2d $\mathcal{N}=(2,2)$ gauged linear sigma models (GLSMs) quantized on a circle, which are periodic monopoles, with the aim to provide a fruitful physical arena for recent mathematical constructions relate
Externí odkaz:
http://arxiv.org/abs/2406.15448
The accurate treatment of electronic effects in multi-million atom simulations of radiation-induced collision cascades is crucial for reliable predictions of primary radiation damage. In this work, we explore the performance of a recently developed t
Externí odkaz:
http://arxiv.org/abs/2401.04404
Autor:
Ferrari, Andrea E. V., Zhang, Daniel
We study Berry connections for supersymmetric ground states of 2d $\mathcal{N}=(2,2)$ GLSMs quantised on a circle, which are generalised periodic monopoles. Periodic monopole solutions may be encoded into difference modules, as shown by Mochizuki, or
Externí odkaz:
http://arxiv.org/abs/2311.08454
Publikováno v:
SciPost Phys. 17, 057 (2024)
We initiate the study of boundary Vertex Operator Algebras (VOAs) of topologically twisted 3d $\mathcal{N}=4$ rank-0 SCFTs. This is a recently introduced class of $\mathcal{N}=4$ SCFTs that by definition have zero-dimensional Higgs and Coulomb branch
Externí odkaz:
http://arxiv.org/abs/2311.05087