Screening and the pinch point paradox in spin ice

Spin ice may be considered to be a model system for the investigation of pinch point scattering. We present very-high-resolution numerical simulations and an analytical theory of the pinch point profiles of the near-neighbor and dipolar spin ice models and find these to be in excellent agreement wit...

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Bibliographic Details
Main Authors: Mikael Twengström, Patrik Henelius, Steven T. Bramwell
Format: Article
Language:English
Published: American Physical Society 2020-03-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.2.013305