Zobrazeno 1 - 10
of 2 464
pro vyhledávání: '"Nardin P"'
Quantum Hall states are characterized by a topological invariant, the many-body Chern number, which determines the quantized value of the Hall conductivity. Interestingly, this topological property can also be accessed through a dissipative response,
Externí odkaz:
http://arxiv.org/abs/2407.04639
Universality and two-body losses: lessons from the effective non-Hermitian dynamics of two particles
Publikováno v:
Phys. Rev. A 110, 033321 (2024)
We study the late-time dynamics of two particles confined in one spatial dimension and subject to two-body losses. The dynamics is exactly described by a non-Hermitian Hamiltonian that can be analytically studied both in the continuum and on a lattic
Externí odkaz:
http://arxiv.org/abs/2405.04789
In this study, we propose a novel surrogate modelling approach to efficiently and accurately approximate the response of complex dynamical systems driven by time-varying Recently, there has been increased interest in assessing the seismic fragility o
Externí odkaz:
http://arxiv.org/abs/2405.04487
In increasingly autonomous and highly distributed multi-agent systems, centralized coordination becomes impractical and raises the need for governance and enforcement mechanisms from an agent-centric perspective. In our conceptual view, sanctioning n
Externí odkaz:
http://arxiv.org/abs/2403.15128
Autor:
Nardin, Alberto, De Bernardis, Daniele, Umucalilar, Rifat Onur, Mazza, Leonardo, Rizzi, Matteo, Carusotto, Iacopo
Publikováno v:
Phys. Rev. Lett. 133, 183401 (2024)
We study the quantum dynamics of the edge modes of lattice fractional quantum Hall liquids in response to time-dependent external potentials. We show that the nonlinear chiral Luttinger liquid theory provides a quantitatively accurate description eve
Externí odkaz:
http://arxiv.org/abs/2403.10598
We establish fundamental motivic results about hermitian K-theory without assuming that 2 is invertible on the base scheme. In particular, we prove that both quadratic and symmetric Grothendieck-Witt theory satisfy Nisnevich descent, and that symmetr
Externí odkaz:
http://arxiv.org/abs/2402.15136
We study the Bisognano-Wichmann Hamiltonian for fractional quantum Hall states defined on a sphere and explore its relationship with the entanglement Hamiltonian associated to the state. We present results for several examples, namely the bosonic Lau
Externí odkaz:
http://arxiv.org/abs/2312.07604
Autor:
Sandra Isamar da Silva Leandro, Kelvin Corrêa Miranda Alves, Francisco Ícaro Silvério de Oliveira, Lavínnya Yáskara de Aquino Matoso, Beatriz Mazzer Zamoner, Thaís Malta Romano, Karoliny de Lima Nardin, Fernanda Susy Bessa Menezes Cavalcante, Paulo Guilherme Müller, Bruna Capello Gervásio, Camilla Teixeira Pinheiro Gusmão, Júlio César Claudino dos Santos
Publikováno v:
The Egyptian Journal of Neurology, Psychiatry and Neurosurgery, Vol 60, Iss 1, Pp 1-8 (2024)
Abstract Background Attention-deficit/hyperactivity disorder (ADHD) is the most prevalent psychiatric disorder in children, characterized by inattention, hyperactivity, and impulsivity. This neurobehavioral disorder often persists into adulthood, pre
Externí odkaz:
https://doaj.org/article/2adcaa11372640029d27a9ac2eb565e7
Autor:
Marília De Nardin Budó
Publikováno v:
Sortuz, Vol 14, Iss 2, Pp 343-364 (2024)
The international criminalization of ecocide has been the subject of debate for the last fifty years, with the most recent proposal appearing in the context of accelerating climate change. This article aims to engage in this debate, starting from the
Externí odkaz:
https://doaj.org/article/2f6d405970974f459b215b1089f9cd3f
Autor:
Nardin, Alberto, Mazza, Leonardo
Publikováno v:
Phys Rev B, 108 L201106 (2023)
We discuss the link between the quasielectron wavefunctions proposed by Laughlin and by Jain and show both analytically and numerically that Laughlin's quasielectron is a non-local composite fermion state. Composite-fermion states are typically discu
Externí odkaz:
http://arxiv.org/abs/2306.13972