Bulgarian Journal of Physics

Bulgarian Journal of Physics

Print: 1310-0157 Online: 1314-2666

RECOGNIZED BY THE EUROPEAN PHYSICAL SOCIETY APPROVED BY THE EUROPEAN COMMISSION

Bulg. J. Phys. vol.25 no.1-2 (1998), pp. 062-080

Pairing in Layered Cuprates by Two-Electron Exchange Between Adjacent Oxygen Ions

T.M. Mishonov, A.V. Groshev, A.A. Donkov
Theoretical Physics Department, Faculty of Physics, University of Sofia, 5 J Bourchier Blvd., 1164 Sofia, Bulgaria

Abstract. We consider a two-electron exchange through the free space between the two adjacent oxygen atoms forming a right angle in a conducting CuO₂ plane. This exchange attraction could give origin to the BCS pairing in layered cuprates. An estimation shows that the properties of high T_c superconductors can be interpreted as a consequence of well investigated atomic process.

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RECOGNIZED BY THE EUROPEAN PHYSICAL SOCIETY APPROVED BY THE EUROPEAN COMMISSION

2-8 July 2023 The International Workshop on Nuclear Theory (IWNT) is annually organized since 1980 by the Nuclear Theory Laboratory (NTL) of the Institute for Nuclear Research and Nuclear Energy of the Bulgarian Academy of Sciences. Proceedings of the Workshop will be published.

Bulg. J. Phys. vol.25 no.1-2 (1998), pp. 062-080

Pairing in Layered Cuprates by Two-Electron Exchange Between Adjacent Oxygen Ions

Full-text: PDF

2-8 July 2023
The International Workshop on Nuclear Theory (IWNT) is annually organized since 1980 by the Nuclear Theory Laboratory (NTL) of the Institute for Nuclear Research and Nuclear Energy of the Bulgarian Academy of Sciences. Proceedings of the Workshop will be published.