Zobrazeno 1 - 10
of 207
pro vyhledávání: '"Argurio, Riccardo"'
We extend the construction of the T-duality symmetry for the 2d compact boson to arbitrary values of the radius by including topological manipulations such as gauging continuous symmetries with flat connections. We show that the entire circle branch
Externí odkaz:
http://arxiv.org/abs/2409.11822
Autor:
Argurio, Riccardo, Collinucci, Andrés, Mancani, Salvo, Meynet, Shani, Mol, Louan, Tatitscheff, Valdo
We revisit the construction of the duality group for $\mathcal N=2$ $\widehat{A}_n$-shaped quivers SCFTs and generalize it to the previously unexplored case of $\widehat{D}_n$-shaped quivers. We then provide a systematic description of non-invertible
Externí odkaz:
http://arxiv.org/abs/2409.03694
We revisit the possibility of constructing non-invertible topological defects for the axial symmetry of massless QED, despite its ABJ anomaly. Dressing the defects with a topological quantum field theory with mixed $U(1)$ and $\mathbb{R}$-valued gaug
Externí odkaz:
http://arxiv.org/abs/2405.06596
Publikováno v:
JHEP 07 (2024) 130
Three-dimensional Yang-Mills-Chern-Simons theory has the peculiar property that its one-form symmetry defects have non-trivial braiding, namely they are charged under the same symmetry they generate, which is then anomalous. This poses a few puzzles
Externí odkaz:
http://arxiv.org/abs/2404.06601
Publikováno v:
JHEP 03 (2024) 042
We investigate theories of Nambu-Goldstone bosons where the spontaneously broken continuous symmetry is non-invertible. In such theories, the vacua generically parameterize an orbifold. We study in detail the simplest example of a single free scalar
Externí odkaz:
http://arxiv.org/abs/2309.06491
We study non-abelian gauge theories with fermions in a representation such that the surviving electric 1-form symmetry is $\mathbb{Z}_2$. This includes $SU(N)$ gauge theories with matter in the (anti)symmetric and $N$ even, and $USp(2N)$ with a Weyl
Externí odkaz:
http://arxiv.org/abs/2306.01414
Autor:
Damia, Jeremias Aguilera, Argurio, Riccardo, Benini, Francesco, Benvenuti, Sergio, Copetti, Christian, Tizzano, Luigi
Publikováno v:
JHEP 02 (2024) 084
We explore novel examples of RG flows preserving a non-invertible self-duality symmetry. Our main focus is on $\mathcal{N}=1$ quadratic superpotential deformations of 4d $\mathcal{N}=4$ super-Yang-Mills theory with gauge algebra $\mathfrak{su}(N)$. A
Externí odkaz:
http://arxiv.org/abs/2305.17084
Publikováno v:
SciPost Phys. 14, 067 (2023)
We show that very simple theories of abelian gauge fields with a cubic Chern-Simons term in 5d have an infinite number of non-invertible co-dimension two defects. They arise by dressing the symmetry operators of the broken electric 1-form symmetry wi
Externí odkaz:
http://arxiv.org/abs/2207.02831
Autor:
Argurio, Riccardo, Bertolini, Matteo, Franco, Sebastián, García-Valdecasas, Eduardo, Meynet, Shani, Pasternak, Antoine, Tatitscheff, Valdo
Recently, the first instance of a model of D-branes at Calabi-Yau singularities where supersymmetry is broken dynamically into stable vacua has been proposed. This construction was based on a system of $N$ regular and $M=1$ fractional branes placed a
Externí odkaz:
http://arxiv.org/abs/2207.00525
Publikováno v:
JHEP 2023, 164 (2023)
We present a class of three-dimensional quantum field theories whose ordinary global symmetries mix with higher-form symmetries to form a continuous 2-group. All these models can be obtained by performing a gauging procedure in a parent theory reveal
Externí odkaz:
http://arxiv.org/abs/2206.14093