Antiferromagnetic Correlation and the Pairing Mechanism of the Cuprates and Iron Pnictides : a View From the Functional Renormalization Group Studies

Abstract

We compare the one-loop functional renormalization group results for the cuprates and the iron pnictides. Interestingly a coherent picture suggesting that antiferromagnetic correlation causes pairing for both materials emerges.

4 pages, 5 figures. Proposal for detecting out of phase s-wave pairing symmetry via STM is added

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Cited by in corpus (12)

• Electronic Structure and Superconductivity of FeSe-Related Superconductors
• Antiferromagnetically Driven Electronic Correlation in Iron Pnictides and Cuprates
• Nodes in the Gap Function of LaFePO, the Gap Function of the Fe(Se,Te) Systems, and the STM Signature of the s${}_{\pm }$ Pairing
• Superconducting Properties of the $s^{\pm }$-wave state: Fe-based superconductors
• Measurement of a Sign-Changing Two-Gap Superconducting Phase in Electron-Doped Ba(Fe_{1-x}Co_x)_2As_2 Single Crystals using Scanning Tunneling Spectroscopy
• Calorimetric Evidence of Strong-Coupling Multiband Superconductivity in Fe(Te0.57Se0.43) Single Crystal
• Itinerant Nature of Magnetism in Iron Pnictides: A first principles study
• ARPES measurements of the superconducting gap of Fe-based superconductors and their implications to the pairing mechanism
• Structural origin of the anomalous temperature dependence of the local magnetic moments in the CaFe${}_2$As${}_2$ family of materials
• Leggett mode in a strong-coupling model of iron arsenide superconductors
• Functional renormalization group for commensurate antiferromagnets: Beyond the mean-field picture
• Weak coupling theory of nickel-based 327 superconductors