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The coexistence of p-wave spin triplet superconductivity and itinerant ferromagnetism

Hong-Biao Zhang·Mo-Lin Ge·Li-Jun Tian
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Abstract

A model for coexistence of p-wave spin-triplet superconductivity (SC) and itinerant ferromagnetism (FM) is presented. The Hamiltonian can be diagonalized by using the so(5) algebraic coherent state. We obtain the coupling equations of the magnetic exchange energy and superconducting gaps through the double-time Green function. It is found that the ferromagnetisation gives rise to the phase transitions of p-wave superconducting states or superfluid of $^{3}He$.

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Hong-Biao Zhang, Mo-Lin Ge, Li-Jun Tian. 2003-06-27. The coexistence of p-wave spin triplet superconductivity and itinerant ferromagnetism. https://arxiv.org/abs/cond-mat/0306691

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