Magnetizaition plateau of the compound K3Cu3AlO2(SO4)4

Using the density matrix renormalization group method of the spin 1/2 magnetic behavior of the compound K3Cu3AlO2(SO4)4, which represents the physical realization of the diamond chain, was studied. For the values J1 = J3 = 132K, J2 = 336K of coupling constants we obtained the magnetization plateau in the region 50-300 T of the external magnetic field. We used the ALPS (Algorithms and Libraries for Physics Simulations) library for the numerical calculations.

Authors
Ananikian N.S.1 , Ayryan E.A. 2, 3 , Ghulghazaryan R.G.1
Journal
Mathematical Modelling and Geometry
Publisher
Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный университет"
Number of issue
3
Language
English
Pages
1-8
Status
Published
Volume
6
Year
2018
Organizations
  • 1 Alikhanyan National Science Laboratory
  • 2 Laboratory of Information Technologies, JINR
  • 3 Peoples’ Friendship University of Russia (RUDN University)
Keywords
Magnetization plateau; Diamond chain; DMRG
Date of creation
07.11.2019
Date of change
07.11.2019
Short link
https://repository.rudn.ru/en/records/article/record/50892/
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