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Grid states form a discrete set of mixed quantum states that can be described by graphs. We characterize the entanglement properties of these states and provide methods to evaluate entanglement criteria for grid states in a graphical way.…

量子物理 · 物理学 2018-08-28 Joshua Lockhart , Otfried Gühne , Simone Severini

Most large engineering structures are described as assemblies of plates and shells and they are computed as such using adhoc Finite Element packages. In fact their computation in 3D would be much too costly. In this framework, the…

数值分析 · 数学 2016-08-26 Guillaume Guguin , Olivier Allix , Pierre Gosselet , Stéphane Guinard

Integrable Quantum Field Theories can be solved exactly using bootstrap techniques based on their elastic and factorisable S-matrix. While knowledge of the scattering amplitudes reveals the exact spectrum of particles and their on-shell…

统计力学 · 物理学 2023-03-30 M. Lencsés , G. Mussardo , G. Takács

Considering a broad class of steady-state nonequilibrium systems for which some additive quantities are conserved by the dynamics, we introduce from a statistical approach intensive thermodynamic parameters (ITPs) conjugated to the…

统计力学 · 物理学 2007-05-23 Eric Bertin , Kirsten Martens , Olivier Dauchot , Michel Droz

We discuss the properties of invariant measures corresponding to iterated function systems (IFSs) with place-dependent probabilities and compute their Renyi entropies, generalized dimensions, and multifractal spectra. It is shown that with…

chao-dyn · 物理学 2009-10-31 Wojciech Slomczynski , Jaroslaw Kwapien , Karol Zyczkowski

In this document the density of electrically-charged positive and negative particles in a two component plasma (TCP) will be studied. Particularly, we focus on a two dimensional system confined in a large rectangular box for $\Gamma=2$ in…

统计力学 · 物理学 2021-05-03 Alejandro Ferrero Botero

This paper investigates the configurational entropic content of hadron-nucleus collisions. Hadron multiplicities and Au nuclei are employed to compute the critical points of the configurational entropy as a function of the saturation scale…

高能物理 - 唯象学 · 物理学 2020-04-22 Gayane Karapetyan

The bonding properties of tilt boundary in poly-silicon and the effect of interstitial impurities are investigated by first-principles. In order to obtain thorough information on the nature of chemical bondings in these solid systems, an…

材料科学 · 物理学 2022-05-31 Rita Maji , Eleonora Luppi , Elena Degoli , Julia Contreras-García

Quantum dot (QD) lay-outs are becoming more complex as the technology is being applied to more complex multi-QD structures. This increase in complexity requires improved capacitance modeling both for design and accurate interpretation of QD…

Nanostructures, such a quantum dots or nanoparticles, made of three-dimensional topological insulators (3DTIs) have been recently attracting increasing interest, especially for their optical properties. In this paper we calculate the energy…

介观与纳米尺度物理 · 物理学 2022-11-23 Michele Governale , Fabio Taddei

AdS/CFT correspondence is now widely used for study of strongly coupled plasmas, such as produced in ultrarelativistic heavy ion collisions at RHIC. While properties of equilibrated plasma and small deviations from equilibrium are by now…

高能物理 - 理论 · 物理学 2014-11-18 Shu Lin , Edward Shuryak

The effective mass of charge carriers is a fundamental descriptor of the electronic structure of materials, and can be used to assess performance in electronics applications, or to screen for thermoelectrics and transparent conductors.…

材料科学 · 物理学 2025-12-02 Szymon Błazucki , Junfeng Qiao , Nicola Marzari

Topological indices are molecular descriptors that describe the properties of chemical compounds. These topological indices correlate specific physico-chemical properties like boiling point, enthalpy of vaporization, strain energy, and…

组合数学 · 数学 2022-10-05 Haritha T , Chithra A. V.

Density matrix embedding theory (Phys. Rev. Lett. 109, 186404 (2012)) and density embedding theory ((Phys. Rev. B 89, 035140 (2014)) have recently been introduced for model lattice Hamiltonians and molecular systems. In the present work,…

化学物理 · 物理学 2016-11-25 Ireneusz W. Bulik , Weibing Chen , Gustavo E. Scuseria

We have used a field-penetration method to measure thermodynamic compressibility of a moderately interacting two-dimensional electron system ($r_{s}$ $\approx$ 0.5-3) in a three terminal GaAs/AlGaAs device, fabricated with an epitaxial…

强关联电子 · 物理学 2009-09-29 S. C. Dultz , B. Alavi , H. W. Jiang

Measuring the complexity of high-dimensional data in physical systems becomes a critical factor in determining the information and quality of the systems. However, traditional metrics, such as Lyapunov exponent, fractal dimension, and…

物理与社会 · 物理学 2026-03-03 Seong-Gyun Im , Taewoo Kang , S. Joon Kwon

This work investigates the behavior of impurities in edge plasma of tokamaks using high-resolution numerical simulations based on Hasegawa--Wakatani equations. Specifically, it focuses on the behavior of inertial particles, which has not…

The affinity and specificity of protein-molecule binding directly impact functional outcomes, uncovering the mechanisms underlying biological regulation and signal transduction. Most deep-learning-based prediction approaches focus on…

机器学习 · 计算机科学 2025-06-03 Haitao Lin , Odin Zhang , Jia Xu , Yunfan Liu , Zheng Cheng , Lirong Wu , Yufei Huang , Zhifeng Gao , Stan Z. Li

Multicellular systems play a key role in bioprocess and biomedical engineering. Cell ensembles encountered in these setups show phenotypic variability like size and biochemical composition. As this variability may result in undesired…

系统与控制 · 计算机科学 2018-07-16 Armin Küper , Robert Dürr , Steffen Waldherr

Immersed boundary methods are high-order accurate computational tools used to model geometrically complex problems in computational mechanics. While traditional finite element methods require the construction of high-quality boundary-fitted…

数值分析 · 数学 2024-02-27 Jennifer E. Fromm , Nils Wunsch , Kurt Maute , John A. Evans , Jiun-Shyan Chen