scholarly journals Insulator-to-superconductor transition by exciting half-filled d-wave pairing state beyond Mott gap

2020 ◽  
Vol 1590 ◽  
pp. 012016
Author(s):  
Hisatoshi Yokoyama ◽  
Kenji Kobayashi ◽  
Tsutomu Watanabe ◽  
Masao Ogata
Keyword(s):  
Pairing State ◽  
Wave Pairing ◽  
Mott Gap ◽  
D Wave

Stability ofs+id-Wave Pairing State in the 2-D Extended Hubbard Model

1995 ◽  
Vol 64 (3) ◽  
pp. 922-926 ◽  
Author(s):  
Hiroki Tsuchiura ◽  
Yukio Tanaka ◽  
Yasunari Ushijima
Keyword(s):  
Hubbard Model ◽  
Extended Hubbard Model ◽  
Pairing State ◽  
Wave Pairing

CDW AND SDW MEDIATED PAIRING INTERACTIONS

1987 ◽  
Vol 01 (03n04) ◽  
pp. 687-695 ◽  
Author(s):  
N.E. Bickers ◽  
D.J. Scalapino ◽  
R.T. Scalettar
Keyword(s):  
S Wave ◽  
Wave Pairing ◽  
Pairing Interactions ◽  
D Wave

Pairing near CDW and SDW metal-semiconductor transitions is analyzed for a 2-D lattice within an RPA approximation. We find that s-wave pairing can occur near the CDW transition provided the on-site U is not too large, while d-wave pairing occurs near an SDW transition.

scholarly journals Plaquette versus ordinary d -wave pairing in the t′ -Hubbard model on a width-4 cylinder

2020 ◽  
Vol 102 (4) ◽  
Author(s):  
Chia-Min Chung ◽  
Mingpu Qin ◽  
Shiwei Zhang ◽  
Ulrich Schollwöck ◽  
Steven R. White ◽  
...  
Keyword(s):  
Hubbard Model ◽  
Wave Pairing ◽  
D Wave
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