Quantum cluster kink and ring frustration

Author: ehdv

August undefined, 2024

WebJul 21, 2024 · Cluster kinks deriving from different sources can coexist, compete with each other, and lead to quantum phase transitions. The second purpose is to elucidate that the … WebWhat is your opinion on publication speed in scholarly communication? Let the CERN Scientific Information Service know through this short survey.

Impurity-driven transitions in frustrated quantum Ising ring

WebHere, the authors show that the entanglement spectrum -- a fingerprint of the quantum many-body wave function -- of strongly correlated fermionic systems can be evaluated almost exactly by density embedding theory. An accurate entanglement spectrum guarantees the accuracy of the local density matrix or the physical properties, and their … WebSep 28, 2024 · Topologically Frustrated Quantum Spin Chains #3. Vanja Maric (SISSA, Trieste) (Oct 18, 2024) pdf cite claim. reference search 0 citations. Odd thermodynamic limit for the Loschmidt echo #4. Gianpaolo Torre ... Topological Frustration can modify the nature of a Quantum Phase Transition #5. how to check if laptop has wwan

Quaternary Jordan-Wigner mapping and topological extended-kink …

Weblish the concept and picture of quantum cluster kink in an exact manner basing on the pure cluster Hamiltonian. Two types of kinks are introduced. The useful quantities, cluster kink … WebDec 18, 2024 · On a ring, a single Jordan-Wigner transformation between the Kitaev model and the spin model suffers redundant degrees of freedom. However, we can establish an exact quaternary Jordan-Wigner mapping involving two Kitaev rings and two spin rings with periodic or antiperiodic boundary conditions. This mapping allows us to demonstrate … WebApr 16, 2024 · Ring-frustrated non-Hermitian XY model. Author links open overlay panel ... there appears a gapless excitation, which is made by kink-like spin configurations. It is … how to check if laptop is 32bit or 64bit

Impurity-driven transitions in frustrated quantum Ising rings

Hanjun Kou - INSPIRE

WebMar 18, 2024 · We study the quantum phase transition driven by a point impurity in a chain seamed with ring frustration. With strong coupling and light impurity, the system is in a topological extended-kink (TEK) phase, which exhibits gapless excitations in the bulk. With strong coupling and heavy impurity, the system is in a gapped kink bound state (KBS) … WebMar 27, 2024 · Download Citation Ring frustration and factorizable correlation functions of critical spin rings Tackling the critical transverse Ising ring with or without ring … microsoft dynamics nav uk pricingWebNov 10, 2016 · Figure 1. The main focus of this paper: transverse Ising ring with odd number of lattice sites: (a) N = 3, (b) N = 2 L + 1 ( ). The Hamiltonian is shown in ( 1 ), which exhibits a ring frustration due to antiferromagnetic seam ( J > 0). Download figure: Standard image High-resolution image. microsoft dynamics testing

"WebThe results are obtained considering the defect only along the x direction (δy = 0). An antiferromagnetic defect yields an incommensurate AFM order, while a ferromagnetic one gives standard AFM order in the bulk (see text for discussion). - "Effects of defects in the XY chain with frustrated boundary conditions" " - Quantum cluster kink and ring frustration

Quantum cluster kink and ring frustration

WebIn this paper, we work on the pure and mixed cluster models with periodic boundary condition. The first purpose is to establish the concept of quantum cluster kink. WebQuantum cluster kink and ring frustration. Preprint. Full-text available. Jul 2024; Zhen-Yu Zheng; Han-Chuan Kou; Peng Li; In this paper, we work on the pure and mixed cluster …

Did you know?

WebMay 8, 2024 · The body of this article is organized as follows: It starts with a micro-review of quantum criticality in section 2, followed by two sections on magnetic insulators: section 3 summarizes the main theoretical concepts of frustrated magnetism in insulators, including spin liquids, valence-bond solids, and order-by-disorder phenomena. Section 4 then turns … WebMar 18, 2024 · We study the quantum phase transition driven by a point impurity in a chain seamed with ring frustration. With strong coupling and light impurity, the system is in a …

WebThe quantum phase transition driven by a point impurity in a chain seamed with ring frustration, which induces antiferromagnetic order in the bulk and entangled spin configuration near the impurity, is studied. We study the quantum phase transition driven by a point impurity in a chain seamed with ring frustration. With strong coupling and light … Webthe quantum ﬂuctuations disturbing the classical Ising ring H0(c) with GRF. It is equivalent to the simple classical antiferromagnetic Ising chain with GRF. Its solutions can be categorized as one-kink states, three-kink states, etc. The 2N one-kink states serve as the degenerate ground states. There is a big gap of magnitude 4Uto the upper ...

WebOct 6, 2005 · This article reviews quantum cluster theories, a set of approximations for infinite lattice models which treat correlations within the cluster explicitly, and correlations at longer length scales either perturbatively or within a mean-field approximation. These methods become exact when the cluster size diverges, and most recover the …

WebJan 22, 2024 · An unusual correlation function was conjectured by Campostrini et al. [Phys. Rev. E 91, 042123 (2015)] for the ground state of a transverse Ising chain with geometrical frustration. Later, we provided a rigorous proof for it and demonstrated its nonlocal nature based on an evaluation of a Toeplitz determinant in the thermodynamic limit [J. Stat. …

WebOn a ring, a single Jordan-Wigner transformation between the Kitaev model and the spin model suffers redundant degrees of freedom. However, we can establish an exact quaternary Jordan-Wigner mapping involving two Kitaev rings and two spin rings with periodic or antiperiodic boundary conditions. This mapping allows us to demonstrate … microsoft dynamics pos 2013Webe ect of ring frustration [27{33]. The paper is organized as follows. In Sec.II, we estab-lish the concept and picture of quantum cluster kink in an exact manner basing on the pure … microsoft dynamics nav purchase moduleWebApr 1, 2024 · Math. 701 2015, 77–126, D. Hernandez and H. Oya, Quantum Grothendieck ring isomorphisms, cluster algebras and Kazhdan–Lusztig algorithm, Adv. Math. 347 2024, 192–272] to all 𝔤 in a unified way, that is, isomorphisms between subalgebras of the quantum group of 𝗀 and subalgebras of the quantum Grothendieck ring of 𝒞 𝔤. how to check if laptop is 32 bit or 64 bitWebJul 21, 2024 · In this paper, we work on the pure and mixed cluster models with periodic boundary condition. The first purpose is to establish the concept of quantum cluster kink. … how to check if laptop is thermal throttlingWebIn this paper, we work on the pure and mixed cluster models with periodic boundary condition. The first purpose is to establish the concept of quantum cluster kink. We … how to check if laptop is 17 inchWebThe quantum phase transition driven by a point impurity in a chain seamed with ring frustration, which induces antiferromagnetic order in the bulk and entangled spin … how to check if laptop is new or refurbishedWebWe study the quantum phase transition driven by a point impurity in a chain seamed with ring frustration. With strong coupling and light impurity, the system is in a topological extended-kink (TEK) phase, which exhibits gapless excitations in the bulk. With strong coupling and heavy impurity, the system is in a gapped kink bound state (KBS) phase. … microsoft dynamics version comparison