Magnetic Frustration and Spin-Charge Separation in 2D Strongly Correlated Electron Systems
William Putikka, NHMFL
Abstract
I propose that the ground state of the 2D t-J model near half-filling with J/t1/3 has both ferromagnetic and antiferromagnetic fluctuations leading to a magnetically frustrated ground state. I further argue that the frustrated state is spin-charge separated to account for the observed behavior of the equal time spin and charge correlation functions.
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