Zobrazeno 1 - 10
of 17 172
pro vyhledávání: '"Duffin, A."'
Autor:
Chang, Cyuan-Han, Dommes, Vasiliy, Erramilli, Rajeev S., Homrich, Alexandre, Kravchuk, Petr, Liu, Aike, Mitchell, Matthew S., Poland, David, Simmons-Duffin, David
We compute observables of the critical 3d Ising model to high precision by applying the numerical conformal bootstrap to mixed correlators of the leading scalar operators $\sigma$ and $\epsilon$, and the stress tensor $T_{\mu\nu}$. We obtain new prec
Externí odkaz:
http://arxiv.org/abs/2411.15300
In this paper, we develop a class of interacting particle Langevin algorithms to solve inverse problems for partial differential equations (PDEs). In particular, we leverage the statistical finite elements (statFEM) formulation to obtain a finite-dim
Externí odkaz:
http://arxiv.org/abs/2409.07101
Using integrability, we construct (to leading order in perturbation theory) the explicit form of twist-three light-ray operators in planar $\mathcal{N}=4$ SYM. This construction allows us to directly compute analytically continued CFT data at complex
Externí odkaz:
http://arxiv.org/abs/2409.02160
We show that thermal effective field theory controls the long-distance expansion of the partition function of a $d$-dimensional QFT, with an insertion of any finite-order spatial isometry. Consequently, the thermal partition function on a sphere disp
Externí odkaz:
http://arxiv.org/abs/2405.17562
Publikováno v:
Phys. Rev. B 110, 134205 (2024)
We study stability of localisation under periodic driving in many-body Stark systems. We find that localisation is stable except near special resonant frequencies, where resonances cause delocalisation. We provide approximate analytical arguments and
Externí odkaz:
http://arxiv.org/abs/2404.11649
We describe a method for constraining Laplacian and Dirac spectra of two dimensional compact orientable hyperbolic spin manifolds and orbifolds. The key ingredient is an infinite family of identities satisfied by the spectra. These spectral identitie
Externí odkaz:
http://arxiv.org/abs/2311.13330
We use commutativity of null-integrated operators on the same null plane to construct dispersive CFT sum rules for spinning operators. The contribution of heavy blocks to these sum rules is dominated by a saddle configuration that we call the "scatte
Externí odkaz:
http://arxiv.org/abs/2311.04271
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-64 (2024)
Abstract We show that thermal effective field theory controls the long-distance expansion of the partition function of a d-dimensional QFT, with an insertion of any finite-order spatial isometry. Consequently, the thermal partition function on a sphe
Externí odkaz:
https://doaj.org/article/5ede20ae39704cff9b24ee4b52d96c4c
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 10, Pp 1-48 (2024)
Abstract Using integrability, we construct (to leading order in perturbation theory) the explicit form of twist-three light-ray operators in planar N $$ \mathcal{N} $$ = 4 SYM. This construction allows us to directly compute analytically continued CF
Externí odkaz:
https://doaj.org/article/edb261e6e2c24f0f91a311119778c6f1
We study families of semidefinite programs (SDPs) that depend nonlinearly on a small number of "external" parameters. Such families appear universally in numerical bootstrap computations. The traditional method for finding an optimal point in paramet
Externí odkaz:
http://arxiv.org/abs/2307.13046