%0 Journal Article %T Superconducting Properties of 3D Low-Density TI-Bipolaron Gas in Magnetic Field %J Condensed Matter | An Open Access Journal from MDPI %D 2019 %R https://doi.org/10.3390/condmat4020043 %X 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. View Full-Tex %U https://www.mdpi.com/2410-3896/4/2/43