Spin density wave coexistence and nodal lines in superconducting pnictides

Abstract

This paper is replaced by arXiv:0907.2826, by these authors and M. Vavilov and A. Chubukov. A sign mistake in the original paper led to incorrect conclusions. The paper arXiv:0907.2826 supersedes this paper arXiv:0904.3926.

This paper is replaced by arXiv:0907.2826, by these authors and M. Vavilov and A. Chubukov. A sign mistake in the original paper led to incorrect conclusions. The paper arXiv:0907.2826 supersedes this paper