Wyniki wyszukiwania dla: SPIN CHAIN

• Quantum-state transfer in spin chains via isolated resonance of terminal spins

  Publikacja

  • K. Korzekwa
  • P. Machnikowski
  • P. Horodecki

  - PHYSICAL REVIEW A - Rok 2014

  We propose a quantum-state transfer protocol in a spin chain that requires only the control of the spins at the ends of the quantum wire. The protocol is to a large extent insensitive to inhomogeneity caused by local magnetic fields and perturbation of exchange couplings. Moreover, apart from the free evolution regime, it allows one to induce an adiabatic spin transfer, which provides the possibility of performing the transfer...

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• Proceedings of SPIE

  Czasopisma

  ISSN: 0277-786X

• SPIN

  Czasopisma

  ISSN: 2010-3247 , eISSN: 2010-3255

• Reexamination of the decoherence of spin registers

  Publikacja

  • J. Tuziemski
  • A. Lampo
  • M. Lewenstein
  • J. K. Korbicz

  - PHYSICAL REVIEW A - Rok 2019

  We revisit the decoherence process of a multiqubit register interacting with a thermal bosonic bath. We generalize the previous studies by considering not only the register’s behavior but also a part of its environment. In particular, we are interested in information flow from the register to the environment, which we describe using recently introduced multipartite quantum state structures called spectrum broadcast structures....

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• Supply Chain Forum

  Czasopisma

  ISSN: 1625-8312

• Large Hall and Nernst responses from thermally induced spin chirality in a spin-trimer ferromagnet

  Publikacja

  • K. Kolincio
  • M. Hirschberger
  • J. Masell
  • S. Gao
  • A. Kikkawa
  • Y. Taguchi
  • T. Arima
  • N. Nagaosa
  • Y. Tokura

  - PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA - Rok 2021

  The long-range order of noncoplanar magnetic textures with scalar spin chirality (SSC) can couple to conduction electrons to produce an additional (termed geometrical or topological) Hall effect. One such example is the Hall effect in the skyrmion lattice state with quantized SSC. An alternative route to attain a finite SSC is via the spin canting caused by thermal fluctuations in the vicinity of the ferromagnetic ordering transition....

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• Benchmarking the Digital Government Value Chain

  Publikacja

  • J. Durkiewicz
  • T. Janowski

  - Rok 2022

  Digital Government (DG) benchmarking is an academically vivid topic and, equally important, a tool with the potential to provide valuable insights to policymakers and public managers responsible for digital policies at the level of countries and international bodies. Alas, this potential remains largely untapped in the current DG benchmarking practice. In our study, we identify the reasons and propose a way of mitigating them....

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• Implementing the Knowledge Supply Chain System

  Publikacja

  • E. Szczerbicki

  - Rok 2005

  Omówiono zasady konstrukcji łańcucha zaopatrzenia w wiedzę. Podano zasady implementacji łańcucha w rzeczywistych systemach zarządzania.

• Collaboration within the Automotive Value Chain

  Publikacja

  • A. Szerenos
  • A. Maciocha

  - Rok 2007

  The paper describes new approach to supply chain management in the North American automotive industry, in part influenced by the Japanese model. To survive and prosper all automotive suppliers must face major challenges in supporting their customers including delivering innovative ideas, technology and quality with increasing speed, participating in every aspect of product development and producing entire systems. The authors describe...

• Stoichiometry, spin fluctuations, and superconductivity in LaNiPO

  Publikacja

  • T. McQueen
  • T. Klimczuk
  • A. Williams
  • Q. Huang
  • R. Cava
  • T. Klimczuk

  - PHYSICAL REVIEW B - Rok 2009

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