Published 2016 | Version v1
Journal article

Coexistence of incommensurate magnetism and superconductivity in the two-dimensional Hubbard model

  • 1. National Institute for Materials Science, Tsukuba (Japan)
  • 2. Max Planck Institute for Solid State Research, Stuttgart (Germany)
  • 3. Department of Physics, Harvard University, Cambridge (United States)

Description

We analyze the competition of magnetism and superconductivity in the two-dimensional Hubbard model with a moderate interaction strength, including the possibility of incommensurate spiral magnetic order. Using an unbiased renormalization group approach, we compute magnetic and superconducting order parameters in the ground state. In addition to previously established regions of Neel order coexisting with d-wave superconductivity, the calculations reveal further coexistence regions where superconductivity is accompanied by incommensurate magnetic order.

Additional details

Publishing Information

Journal Title
Verhandlungen der Deutschen Physikalischen Gesellschaft
Journal Issue
Regensburg 2016 issue
Series
Also available as printed version: Verhandlungen der Deutschen Physikalischen Gesellschaft v. 51(3)
Journal Page Range
[1 p.]
ISSN
0420-0195
CODEN
VDPEAZ

Conference

Title
80. annual meeting of the DPG and DPG-Fruehjahrstagung (Spring meeting) of the condensed matter section (SKM) together with the divisions environmental physics, microprobes and working groups energy, equal opportunities, industry and business, information, physics and disarmament, young DPG
Dates
6-11 Mar 2016
Place
Regensburg (Germany)

Optional Information

Notes
Session: TT 63.2 Do 09:45; No further information available