A model for the coexistence of p-wave superconductivity and ferroelectricity

Hong Biao Zhang; Li Jun Tian; Mo Lin Ge; Shuo Jin

A model for the coexistence of p-wave superconductivity and ferroelectricity

Hong Biao Zhang^*
, Li Jun Tian
, Mo Lin Ge
, Shuo Jin

^*Corresponding author for this work

School of Physics

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

A model for the coexistence of p-wave superconductivity (SC) and ferroelectricity (FE) is suggested. The Hamiltonian of the SC sector and the FE sector can be diagonalized respectively by using the so(5) and h(4) algebraic coherent states. We assume a minimal symmetry-allowed coupling and simplify the total Hamiltonian through a double mean-field approximation. A variational coherent-state trial wave-function is applied for the ground state. It is found that the ferroelectricity gives rise to the magnetic field effect of p-wave superconductivity.

Original language	English
Pages (from-to)	364-371
Number of pages	8
Journal	Chinese Journal of Physics
Volume	43
Issue number	2
State	Published - Apr 2005

Cite this

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title = "A model for the coexistence of p-wave superconductivity and ferroelectricity",

abstract = "A model for the coexistence of p-wave superconductivity (SC) and ferroelectricity (FE) is suggested. The Hamiltonian of the SC sector and the FE sector can be diagonalized respectively by using the so(5) and h(4) algebraic coherent states. We assume a minimal symmetry-allowed coupling and simplify the total Hamiltonian through a double mean-field approximation. A variational coherent-state trial wave-function is applied for the ground state. It is found that the ferroelectricity gives rise to the magnetic field effect of p-wave superconductivity.",

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year = "2005",

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AU - Zhang, Hong Biao

AU - Tian, Li Jun

AU - Ge, Mo Lin

AU - Jin, Shuo

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Y1 - 2005/4

N2 - A model for the coexistence of p-wave superconductivity (SC) and ferroelectricity (FE) is suggested. The Hamiltonian of the SC sector and the FE sector can be diagonalized respectively by using the so(5) and h(4) algebraic coherent states. We assume a minimal symmetry-allowed coupling and simplify the total Hamiltonian through a double mean-field approximation. A variational coherent-state trial wave-function is applied for the ground state. It is found that the ferroelectricity gives rise to the magnetic field effect of p-wave superconductivity.

AB - A model for the coexistence of p-wave superconductivity (SC) and ferroelectricity (FE) is suggested. The Hamiltonian of the SC sector and the FE sector can be diagonalized respectively by using the so(5) and h(4) algebraic coherent states. We assume a minimal symmetry-allowed coupling and simplify the total Hamiltonian through a double mean-field approximation. A variational coherent-state trial wave-function is applied for the ground state. It is found that the ferroelectricity gives rise to the magnetic field effect of p-wave superconductivity.

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M3 - 文章

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JO - Chinese Journal of Physics

JF - Chinese Journal of Physics

IS - 2

ER -

A model for the coexistence of p-wave superconductivity and ferroelectricity

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