Entanglement in the quantum Hall fluid of dipoles
SciPost Physics, 2021 We revisit a model for gapped fractonic order in (2+1) dimensions (a symmetric-traceless tensor gauge theory with conservation of dipole and trace-quadrupole moments described in \cite{Prem:2017kxc}) and compute its ground-state entanglement entropy on $\
Jackson R. Fliss
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Gravity models of networks: Integrating maximum-entropy and econometric approaches
Physical Review Research, 2022 The World Trade Web (WTW) is the network of international trade relationships among world countries. Characterizing both the local link weights (observed trade volumes) and the global network structure (large-scale topology) of the WTW via a single model
Marzio Di Vece +2 more
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On the Nature of Information: How FAIR Digital Objects are Building-up Semantic Space [PDF]
Research Ideas and Outcomes, 2022 In this paper, we are concerned about the nature of information and how to gather and compose data with the help of so called FAIR digital objects (FDOs) in order to transform them to knowledge. FDOs are digital surrogates of real objects.
Hans-Günther Döbereiner
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Statistical Mechanics: Entropy, Order Parameters, and Complexity
, 2021 This text distills the core ideas of statistical mechanics to make room for new advances important to information theory, complexity, active matter, and dynamical systems.
J. Sethna
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The measure of irregularities of nanosheets
Open Physics, 2020 Nanosheets are two-dimensional polymeric materials, which are among the most active areas of investigation of chemistry and physics. Many diverse physicochemical properties of compounds are closely related to their underlying molecular topological ...
Iqbal Zahid +4 more
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Fracton critical point at a higher-order topological phase transition [PDF]
Physical review B, 2020 The theory of quantum phase transitions separating different phases with distinct symmetry patterns at zero temperature is one of the foundations of modern quantum many-body physics.
Yizhi You +3 more
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Distilling topological entropy from a single measurement of entanglement on projected systems [PDF]
, 2014 This work was supported by EPSRC Grant EP/K028960/1, and in part by the Helmholtz Virtual Institute “New States of Matter and Their Excitations” and by the EPSRC NetworkPlus on “Emergence and Physics far from Equilibrium”.
C. Castelnovo
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Open spin chain realization of a topological defect in a one-dimensional Ising model: Boundary and bulk symmetry [PDF]
Physical review B, 2020 We study the realizations of topological defects in 1d quantum Ising model with open boundary condition at criticality. Applying the construction discussed in [M. Hauru, G. Evenbly, W. W. Ho, D. Gaiotto, and G. Vidal, Phys. Rev.
Yoshiki Fukusumi, Shumpei Iino
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Study of Wavelet Entropy Analysis of the Fermion-like Instanton Solutions
Afyon Kocatepe University Journal of Sciences and Engineering, 2022 Instantons are classical topological solutions, playing an important role in particle physics and cosmology. In this study, the periodicity of the orbits of the fermion-like instanton solutions in the two-dimensional Thirring model obtained with the ...
B. Canbaz
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Detecting High-Dimensional Entanglement in Cold-Atom Quantum Simulators
PRX Quantum, 2023 Quantum entanglement has been identified as a crucial concept underlying many intriguing phenomena in condensed matter systems, such as topological phases or many-body localization.
Niklas Euler, Martin Gärttner
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