Spin-only approach to quantum magnetism in the ordered stripe state
J. Tworzydlo, C. N. A. van Duin, J. Zaanen
Abstract
It has been argued that the spin-dynamics in cuprate superconductors is governed by the proximity to a zero-temperature critical point. This critical point would be related to a transition from the superconducting phase to an ordered stripe state. Using a coupled spin-ladder model, we investigate to what extent the strong quantum spin-fluctuations in the ordered stripe state can be attributed to the spin sector. For the bond-centered stripes, we find that our spin-only model can account for the observed spin-fluctuations. For site-ordered stripes, coupling of the spin and charge sector is needed.
Create a lesson
Related papers
Metallic electron crystals in rhombohedral graphene as a bridge to twisted WSe2
Wentai Deng, Chenyuan Li, Naoto Nakatsuji et al.
Anyons at impurities: Fractional charge measurement and "wrong sign" binding
Haydn S. Adlong, Arthur Christianen, Atac Imamoglu et al.
Large-Tiny Spin-Stripe SDW Order in La3Ni2O7 via 139La-NQR Spectroscopy: Reconsideration Based on the Am2m Structure
Mitsuharu Yashima, Hongnam Lee, Takumi Ino et al.
Influence of the Néel vector on the bulk electronic structure of MnTe measured from the (1 1 00) surface
D. A. Usanov, A. B. Hellenes, S. Hahn et al.
Disorder-Induced Griffiths like Phase and Charge Localization in Sr2FeRuO6
Koustav Pal, Shuvendu Ghosh, I. Das
Interplay of electric field and electronic correlations in pairing competition in bilayer nickelates
Yanmei Cai, Yicheng Xiong, Ying Liang et al.