WebAug 1, 2024 · Although we have shown that the approach of functional equations can be fruitful for explicit computation of correlation functions for O (n) spin chains, we still need to find a closed form for the function ω 2 (λ 1, λ 2) in order to proceed for correlation at longer distances. Another important issue is to investigate the existence ... WebSep 10, 2024 · The spin chain is a system that has been widely studied for its quantum phase transition. It also holds potential for practical application in quantum information, including quantum...
1 Introduction - ETH Z
WebDec 13, 2024 · We perform concrete calculations on ferromagnetic spin chains using BCS Green's function for the superconductor and including Rashba coupling to compare with recent experimental results. The infinite-chain properties can be analytically obtained, giving us a way to compare with finite-chain calculations. WebThe interest in spin chain models is actually quite general, ranging from ap-plications in quantum computation [3] to mathematical tools in string theory [4]. Given the long history of studies of spin chains, it is fair to say that most relevant static thermodynamic properties, such as specific heat and magnetic drinkin my way back home
Evaluating Spin Multiplicity - Chemistry LibreTexts
WebAs such, these spin chains share a similar structure to the quantum dimer model (QDM) defined in 2d, and have potential applications in quantum computation due to their ‘frustration-free’ nature. The QDM was introduced by Rokhsar and Kivelson to describe the low-lying singlet excitations in quantum antiferromagnets [13]. WebSpin network. In physics, a spin network is a type of diagram which can be used to represent states and interactions between particles and fields in quantum mechanics. From a … WebSep 15, 2011 · It is shown that anisotropic spin chains with gapped bulk excitations and magnetically ordered ground states offer a promising platform for quantum computation, … drink in my hand song