Dynamical mean-field theory study of stripe order and d -wave superconductivity in the two-dimensional Hubbard model
| dc.contributor | Aalto-yliopisto | fi |
| dc.contributor | Aalto University | en |
| dc.contributor.author | Vanhala, Tuomas I. | en_US |
| dc.contributor.author | Törmä, Päivi | en_US |
| dc.contributor.department | Department of Applied Physics | en |
| dc.contributor.groupauthor | Quantum Dynamics | en |
| dc.date.accessioned | 2018-04-04T09:36:50Z | |
| dc.date.available | 2018-04-04T09:36:50Z | |
| dc.date.issued | 2018-02-07 | en_US |
| dc.description.abstract | We use cellular dynamical mean-field theory with extended unit cells to study the ground state of the two-dimensional repulsive Hubbard model at finite doping. We calculate the energy of states where d-wave superconductivity coexists with spatially nonuniform magnetic and charge order and find that they are energetically favored in a large doping region as compared to the uniform solution. We also study the spatial form of the density and the superconducting and magnetic order parameters at different doping values. | en |
| dc.description.version | Peer reviewed | en |
| dc.format.mimetype | application/pdf | en_US |
| dc.identifier.citation | Vanhala, T I & Törmä, P 2018, 'Dynamical mean-field theory study of stripe order and d -wave superconductivity in the two-dimensional Hubbard model', Physical Review B, vol. 97, no. 7, 075112, pp. 1-10. https://doi.org/10.1103/PhysRevB.97.075112 | en |
| dc.identifier.doi | 10.1103/PhysRevB.97.075112 | en_US |
| dc.identifier.issn | 2469-9950 | |
| dc.identifier.issn | 2469-9969 | |
| dc.identifier.other | PURE UUID: 2230f6d0-6057-4079-8cce-f8ea2525c160 | en_US |
| dc.identifier.other | PURE ITEMURL: https://research.aalto.fi/en/publications/2230f6d0-6057-4079-8cce-f8ea2525c160 | en_US |
| dc.identifier.other | PURE FILEURL: https://research.aalto.fi/files/18497799/PhysRevB.97.075112.pdf | |
| dc.identifier.uri | https://aaltodoc.aalto.fi/handle/123456789/30567 | |
| dc.identifier.urn | URN:NBN:fi:aalto-201804042030 | |
| dc.language.iso | en | en |
| dc.publisher | American Physical Society | |
| dc.relation.fundinginfo | We thank Pramod Kumar, Long Liang, and Ari Harju for useful discussions. This work was supported by the Academy of Finland through its Centers of Excellence Programme (2012-2017) and under Projects No. 284621, No. 303351, and No. 307419, and by the European Research Council (ERC-2013-AdG-340748-CODE). T.I.V. acknowledges the support from the Väisälä foundation. Computing resources were provided by CSC - the Finnish IT Centre for Science. APPENDIX: | |
| dc.relation.ispartofseries | Physical Review B | en |
| dc.relation.ispartofseries | Volume 97, issue 7, pp. 1-10 | en |
| dc.rights | openAccess | en |
| dc.title | Dynamical mean-field theory study of stripe order and d -wave superconductivity in the two-dimensional Hubbard model | en |
| dc.type | A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä | fi |
| dc.type.version | publishedVersion |