scholarly journals Dark discrete breather modes in a monoaxial chiral helimagnet with easy-plane anisotropy

2021 ◽  
Vol 104 (21) ◽  
Author(s):  
I. G. Bostrem ◽  
E. G. Ekomasov ◽  
J. Kishine ◽  
A. S. Ovchinnikov ◽  
V. E. Sinitsyn
Keyword(s):  
Easy Plane ◽  
Discrete Breather ◽  
Plane Anisotropy

scholarly journals Dark discrete breather modes in monoaxial chiral helimagnet with easy-plane anisotropy

2021 ◽  
Author(s):  
Ирина Бострем ◽  
Евгений Екомасов ◽  
Александр Овчинников ◽  
Владимир Синицын
Keyword(s):  
Easy Plane ◽  
Discrete Breather ◽  
Plane Anisotropy

High-field soft-x-ray dichroism of a hard ferrimagnet with easy-plane anisotropy

2021 ◽  
Vol 104 (6) ◽  
Author(s):  
Sh. Yamamoto ◽  
D. I. Gorbunov ◽  
I. F. Diaz-Ortega ◽  
A. Miyata ◽  
T. Kihara ◽  
...  
Keyword(s):  
High Field ◽  
Easy Plane ◽  
X Ray ◽  
Plane Anisotropy

scholarly journals Entanglement perturbation theory for infinite quasi-1D quantum systems

2015 ◽  
Vol 29 (07) ◽  
pp. 1550042 ◽  
Author(s):  
Lihua Wang ◽  
Sung Gong Chung
Keyword(s):  
Phase Diagram ◽  
Perturbation Theory ◽  
Nearest Neighbor ◽  
Quantum Systems ◽  
Easy Plane ◽  
Heisenberg Chain ◽  
The Third ◽  
Plane Anisotropy ◽  
Improved Accuracy

We develop entanglement perturbation theory (EPT) for infinite Quasi-1D quantum systems. The spin-1/2 Heisenberg chain with ferromagnetic nearest neighbor (NN) and antiferromagnetic next nearest neighbor (NNN) interactions with an easy-plane anisotropy is studied as a prototypical system. The obtained phase diagram is compared with a recent prediction [Phys. Rev. B 81, 094430 (2010)] that dimer and Néel orders appear alternately as the XXZ anisotropy Δ approaches the isotropic limit Δ = 1. The first and second transitions (across dimer, Néel and dimer phases) are detected with improved accuracy at Δ ≈ 0.722 and 0.930. The third transition (from dimer to Néel phases), previously predicted to be at Δ ≈ 0.98, is not detected at this Δ in our method, strongly indicating that the second Néel phase is absent.

scholarly journals Stability of in-plane and out-of-plane chiral skyrmions in epitaxial MnSi(111)/Si(111) thin films: Surface twists versus easy-plane anisotropy

2020 ◽  
Vol 102 (17) ◽  
Author(s):  
Andrey O. Leonov ◽  
Ivan M. Tambovtcev ◽  
Igor S. Lobanov ◽  
Valery M. Uzdin
Keyword(s):  
Thin Films ◽  
Easy Plane ◽  
Plane Anisotropy ◽  
Out Of Plane

Nonlinear oscillations of magnetization accompanying pulsed 90°-magnetization of garnet ferrite films with easy-plane anisotropy

2008 ◽  
Vol 53 (6) ◽  
pp. 712-715 ◽  
Author(s):  
E. I. Il’yashenko ◽  
O. S. Kolotov ◽  
A. V. Matyunin ◽  
V. A. Pogozhev
Keyword(s):  
Nonlinear Oscillations ◽  
Easy Plane ◽  
Garnet Ferrite ◽  
Plane Anisotropy ◽  
Ferrite Films
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