2008/10/30 by J. G. Chigvinadze, Juana Vivó Acrivos, J. V. Acrivos +12
Earth and Planetary Sciences · Engineering · Physics and Astronomy · #FOS: Physical sciences #Geological Formations and Processes Exploration #Geophysics and Sensor Technology #Superconductivity (cond-mat.supr-con) #cond-mat.supr-con #earthquake and tectonic studies
paper · pdf · doi:10.48550/arxiv.0810.5449
10 pages, 0 figures
arxiv created 2008/10/30 · openalex publication_date 2008/10/30 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01
The investigation of temperature dependence of damping and period of vibrations of HTSC superconductive cylinder of Bi-Pb-Sr-Ca-Cu-O system suspended by a thin elastic thread and performing axial-torsional vibrations in a magnetic field at temperatures above the critical one for the main phase Tc=107 K were carried out. It was observed some "chaos" temperature region in the temperature interval 107-138 K, where it is seen separate ripples of dissipation and oscillation frequency. It is assumed that the "chaos" region could point to a possibility of existence of other magnetic and more high-temperature phases as single islands in a normal materials matrix.