Results 31 to 40 of about 60,447 (263)
Geometric entanglement in the Laughlin wave function
We study numerically the geometric entanglement in the Laughlin wave function, which is of great importance in condensed matter physics. The Slater determinant having the largest overlap with the Laughlin wave function is constructed by an iterative ...
Jiang-Min Zhang, Yu Liu
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Slow-Goldstone mode generated by order from quantum disorder and its experimental detection
The order from quantum disorders (OFQD) phenomenon is well-known and ubiquitous in particle physics and frustrated magnetic systems. Typically, OFQD transfers a spurious Goldstone mode into a pseudo-Goldstone mode with a tiny gap.
Fadi Sun, Jinwu Ye
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Entanglement entropy through conformal interfaces in the 2D Ising model [PDF]
We consider the entanglement entropy for the 2D Ising model at the conformal fixed point in the presence of interfaces. More precisely, we investigate the situation where the two subsystems are separated by a defect line that preserves conformal ...
Brehm, Enrico M., Brunner, Ilka
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The Cardy-Verlinde formula and entropy of Topological Reissner-Nordstr\"om black holes in de Sitter spaces [PDF]
In this paper we discuss the question of whether the entropy of cosmological horizon in Topological Reissner-Nordstr\"om- de Sitter spaces can be described by the Cardy-Verlinde formula, which is supposed to be an entropy formula of conformal field ...
Cai R. G. +4 more
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Network comparison via encoding, decoding, and causality
Quantifying the relations (e.g., similarity) between complex networks paves the way for studying the latent information shared across networks. However, fundamental relation metrics are not well-defined between networks.
Yang Tian +4 more
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Soft condensed matter physics is the study of materials, such as fluids, liquid crystals, polymers, colloids, and emulsions, that are ``soft" to the touch.
Ackerson +80 more
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Entanglement Entropy of U(1) Quantum Spin Liquids [PDF]
We here investigate the entanglement structure of the ground state of a (3+1)-dimensional U(1) quantum spin liquid, which is described by the deconfined phase of a compact U(1) gauge theory. A gapless photon is the only low-energy excitation, with matter
Pretko, Michael, Senthil, T.
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On the Energy Issue for a Class of Modified Higher Order Gravity Black Hole Solutions
In the case of a large class of static spherically symmetric black hole solutions in higher order modified gravity models, an expression for the associated energy is proposed and identified as a quantity proportional to the constant of integration, which
Cognola, Guido +3 more
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Developing the tube theory for polymer knots
Entanglements make polymers fundamentally different from other molecules and thus are a major theme in polymer physics research. Interchain entanglements have been extensively investigated in past decades, while intrachain entanglements, often appearing ...
Liang Dai
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Maxwell Theory on a Compact Manifold as a Topologically Ordered System
We study novel type of contributions to the entropy of the Maxwell system defined on a compact manifold such as torus. These new terms are not related to the physical propagating photons. Rather, these novel contributions emerge as a result of tunnelling
Zhitnitsky, Ariel R.
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