Zobrazeno 1 - 10
of 350
pro vyhledávání: '"Perez, Margarita"'
Autor:
Bonanno, Claudio, Butti, Pietro, Pérez, Margarita García, González-Arroyo, Antonio, Ishikawa, Ken-Ichi, Okawa, Masanori
We present the first lattice determination of the SUSY $\mathrm{SU}(N)$ Yang-Mills gluino condensate at large $N$. We exploit large-$N$ twisted volume reduction, and present two determinations based on the Banks-Casher relation and on a Gell-Mann-Oak
Externí odkaz:
http://arxiv.org/abs/2412.14067
Autor:
Bonanno, Claudio, Pérez, Margarita García, González-Arroyo, Antonio, Ishikawa, Ken-Ichi, Okawa, Masanori
We provide a first-principles non-perturbative determination of the mass of the lightest gluino-gluon bound state (gluino-glue) in large-$N$ $\mathcal{N}=1$ Supersymmetric Yang--Mills theory by means of numerical Monte Carlo simulations of the lattic
Externí odkaz:
http://arxiv.org/abs/2412.02348
Autor:
Bonanno, Claudio, Butti, Pietro, Pérez, Margarita García, González-Arroyo, Antonio, Ishikawa, Ken-Ichi, Okawa, Masanori
We present the first nonperturbative large-$N$ calculation of the $\mathcal{N}=1$ supersymmetric (SUSY) $\mathrm{SU}(N)$ Yang$-$Mills gluino condensate obtained by means of numerical simulations of the lattice-discretized theory, exploiting large-$N$
Externí odkaz:
http://arxiv.org/abs/2406.08995
Autor:
Bonanno, Claudio, Golán, Jorge Luis Dasilva, D'Elia, Massimo, Pérez, Margarita García, Giorgieri, Andrea
We investigate the role of topology on the lattice determination of the $\mathrm{SU}(3)$ strong coupling renormalized via gradient flow. To deal with the topological freezing of standard local algorithms, the definition of the coupling is usually pro
Externí odkaz:
http://arxiv.org/abs/2403.13607
Autor:
Bonanno, Claudio, Golán, Jorge Luis Dasilva, D'Elia, Massimo, Pérez, Margarita García, Giorgieri, Andrea
We present a proposal for calculating the running of the coupling constant of the $\mathrm{SU}(3)$ pure-gauge theory, which combines the Twisted Gradient Flow (TGF) renormalization scheme with Parallel Tempering on Boundary Conditions (PTBC). The TGF
Externí odkaz:
http://arxiv.org/abs/2312.09212
Autor:
Bonanno, Claudio, Butti, Pietro, Peréz, Margarita García, González-Arroyo, Antonio, Ishikawa, Ken-Ichi, Okawa, Masanori
We present results for the large-$N$ limit of the chiral condensate computed from twisted reduced models. We followed a two-fold strategy, one constiting in extracting the condensate from the quark-mass dependence of the pion mass, the other consisti
Externí odkaz:
http://arxiv.org/abs/2311.03325
Autor:
Bonanno, Claudio, Butti, Pietro, Peréz, Margarita García, González-Arroyo, Antonio, Ishikawa, Ken-Ichi, Okawa, Masanori
We compute the large-$N$ limit of the QCD chiral condensate on the lattice using twisted reduced models, and performing controlled continuum and chiral extrapolations. We perform two different calculations: one consists in extracting the chiral conde
Externí odkaz:
http://arxiv.org/abs/2309.15540
Publikováno v:
Maya America, 2024 Jan 01. 6(1), 109-136.
Externí odkaz:
https://www.jstor.org/stable/48778723
We present our study of a set of solutions to the $SU(N)$ Yang-Mills equations of motion with fractional topological charge. The configurations are obtained numerically by minimizing the action with gradient flow techniques on a torus of size $l^2\ti
Externí odkaz:
http://arxiv.org/abs/2212.01264
We study, by means of numerical methods, new $SU(N)$ self-dual instanton solutions on $\mathbf{R}\times \mathbf{T}^3$ with fractional topological charge $Q=1/N$. They are obtained on a box with twisted boundary conditions with a very particular choic
Externí odkaz:
http://arxiv.org/abs/2208.07133