Superconducting properties of 3D low-density TI-bipolaron gas in magnetic field
arXiv:1510.04527 · doi:10.3390/condmat4020043
Abstract
Consideration is given to thermodynamical properties of a three-dimensional Bose-condensate of translation-invariant bipolarons (TI-bipolarons) in magnetic field. The critical temperature of transition, critical magnetic fields, energy, heat capacity and the transition heat of TI-bipolaron gas are calculated. Such values as maximum magnetic field, London penetration depth and their temperature dependencies are calculated. The results obtained are used to explain experiments on high-temperature superconductors.
40 pages, 8 figures. The paper is significantly shortened as parts of it have been published elsewhere since 2015. The title has been changed, some clarifications and minor revision have been made, references added. All results unchanged. This version is published in Condens. Matter 4, 43, 2019. arXiv admin note: text overlap with arXiv:1507.08510
References in corpus (11)
- Many-Body Physics with Ultracold Gases
- Conventional superconductivity at 203 K at high pressures
- Theory of ultracold Fermi gases
- Superconductivity at 250 K in lanthanum hydride under high pressures
- Evidence for superconductivity above 260 K in lanthanum superhydride at megabar pressures
- Towards a Holographic Realization of Homes' Law
- Translation-invariant bipolarons and the problem of high-temperature superconductivity
- Superconducting properties of a nonideal bipolaron gas
- A translation invariant bipolaron in the Holstein model and superconductivity
- Pekar's Ansatz and the Strong Coupling Problem in Polaron Theory
- Superconducting properties of 3D low-density TI-bipolaron gas