Physical Properties in a 5-Band Spin Flucutuation Theory of Ferropnictides

Greg Boyd; Siegfried Graser; Vivek Mishra; P.J. Hirschfeld

Physical Properties in a 5-Band Spin Flucutuation Theory of Ferropnictides

ORAL

Abstract

Within a 5 band spin fluctuation model for the ferropnictides, we give predictions for experimentally measurable quantities in the superconducting state. A BCS-RPA approach is used to examine the leading superconducting instabilities and determine the thermodynamically stable ground state. We then present results for superfluid density, nuclear magnetic relaxation, and Raman scattering.

March 18, 2009, 5:06 PM – March 18, 2009, 5:18 PM

Authors

Greg Boyd
- Department of physics,University of Florida, Gainesville, FL-32611,USA.
- University of Florida
Siegfried Graser
- University of Florida
- Department of physics,University of Florida, Gainesville, FL-32611,USA.
Vivek Mishra
- Department of physics,University of Florida, Gainesville, FL-32611,USA.
- University of Florida
P.J. Hirschfeld
- University of Florida
- Department of physics,University of Florida, Gainesville, FL-32611,USA.