A Phenomenological Description of the Non-Fermi-Liquid Phase of MnSi

摘要

In order to understand the non-Fermi-liquid behavior of MnSi under pressurewe propose a scenario on the basis of the multispiral state of the magneticmoment. This state can describe the recent critical experiment of the Bragg sphere inthe neutron scattering which is the key ingredient of the non-Fermi-liquidbehavior.