Zobrazeno 1 - 10
of 1 611
pro vyhledávání: '"A. Delacrétaz"'
We identify the universal mechanism behind the thermalization of (1+1)d QFTs at high and low temperatures. Viewing these theories as CFTs perturbed by relevant or irrelevant deformations, we show that conformal perturbation theory in the thermal stat
Externí odkaz:
http://arxiv.org/abs/2409.09112
Autor:
C. Dubath, E. Porcu, A. Delacrétaz, C. Grosu, N. Laaboub, M. Piras, A. Von Gunten, P. Conus, K. Von Plessen, Z. Kutalik, C. Eap
Publikováno v:
European Psychiatry, Vol 65, Pp S98-S99 (2022)
Introduction Metabolic side effects of psychotropic medications are a major drawback to patients’ effective treatment. Among the mechanisms underlying their development, DNA methylation may be involved. Objectives The aim of this study was to esti
Externí odkaz:
https://doaj.org/article/0a8662c137a04db7992b1ef6570db5a2
Random matrix theory (RMT) universality is the defining property of quantum mechanical chaotic systems, and can be probed by observables like the spectral form factor (SFF). In this paper, we describe systematic deviations from RMT behaviour at inter
Externí odkaz:
http://arxiv.org/abs/2405.19260
We study the properties of 2+1d conformal field theories (CFTs) in a background magnetic field. Using generalized particle-vortex duality, we argue that in many cases of interest the theory becomes gapped, which allows us to make a number of predicti
Externí odkaz:
http://arxiv.org/abs/2312.12546
Autor:
Palmero, Cristina, deVelasco, Mikel, Hmani, Mohamed Amine, Mtibaa, Aymen, Letaifa, Leila Ben, Buch-Cardona, Pau, Justo, Raquel, Amorese, Terry, González-Fraile, Eduardo, Fernández-Ruanova, Begoña, Tenorio-Laranga, Jofre, Johansen, Anna Torp, da Silva, Micaela Rodrigues, Martinussen, Liva Jenny, Korsnes, Maria Stylianou, Cordasco, Gennaro, Esposito, Anna, El-Yacoubi, Mounim A., Petrovska-Delacrétaz, Dijana, Torres, M. Inés, Escalera, Sergio
The EMPATHIC project aimed to design an emotionally expressive virtual coach capable of engaging healthy seniors to improve well-being and promote independent aging. One of the core aspects of the system is its human sensing capabilities, allowing fo
Externí odkaz:
http://arxiv.org/abs/2311.05567
Autor:
Delacretaz, Luca V.
The local equilibration time of quantum many-body systems has been conjectured to satisfy a "Planckian bound", $\tau_{\rm eq}\gtrsim \frac{\hbar}{T}$. We provide a sharp and universal definition of this time scale, and show that it is bounded below b
Externí odkaz:
http://arxiv.org/abs/2310.16948
Publikováno v:
Phys. Rev. X 14, 031020 (2024)
Transport and the approach to equilibrium in interacting classical and quantum systems is a challenging problem of both theoretical and experimental interest. One useful organizing principle characterizing equilibration is the dissipative universalit
Externí odkaz:
http://arxiv.org/abs/2310.10564
Autor:
Delacretaz, Luca V., Mishra, Ruchira
Publikováno v:
SciPost Phys. 16, 047 (2024)
Nonintegrable systems thermalize, leading to the emergence of fluctuating hydrodynamics. Typically, this hydrodynamics is diffusive. We use the effective field theory (EFT) of diffusion to compute higher-point functions of conserved densities. We unc
Externí odkaz:
http://arxiv.org/abs/2304.03236
Autor:
Céline Dubath, Eleonora Porcu, Aurélie Delacrétaz, Claire Grosu, Nermine Laaboub, Marianna Piras, Armin von Gunten, Philippe Conus, Kerstin Jessica Plessen, Zoltán Kutalik, Chin Bin Eap
Publikováno v:
Clinical Epigenetics, Vol 16, Iss 1, Pp 1-13 (2024)
Abstract Background Metabolic side effects of psychotropic medications are a major drawback to patients’ successful treatment. Using an epigenome-wide approach, we aimed to investigate DNA methylation changes occurring secondary to psychotropic tre
Externí odkaz:
https://doaj.org/article/01437fc7dd39429ba5781a34aad0e06b
We study aspects of chaos and thermodynamics at strong coupling in a scalar model using LCT numerical methods. We find that our eigenstate spectrum satisfies Wigner-Dyson statistics and that the coefficients describing eigenstates in our basis satisf
Externí odkaz:
http://arxiv.org/abs/2207.11261