Negative Energy Antiferromagnetic Instantons Forming Cooper-Pairing ’Glue’ and ‘Hidden Order’ in High-Tc Cuprates
An emergence of magnetic boson of instantonic nature, that provides a Cooper-‘pairing glue’, is considered in the repulsive ’nested’ Hubbard model of superconducting cuprates. It is demonstrated that antiferromagnetic instantons of a spin density wave type may...
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| Format: | Article |
| Language: | English |
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MDPI AG
2018-11-01
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| Series: | Condensed Matter |
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| Online Access: | https://www.mdpi.com/2410-3896/3/4/39 |