Open AccessAlgebraic and spectral analysis of local magnetic field intensity
Author(s) -
Mantas Landauskas,
Alfonsas Vainoras,
Minvydas Ragulskis
Publication year - 2015
Publication title -
lietuvos matematikos rinkinys
Language(s) - English
Resource type - Journals
eISSN - 2335-898X
pISSN - 0132-2818
DOI - 10.15388/lmr.a.2015.10
Subject(s) - magnetometer , intensity (physics) , rank (graph theory) , magnetic field , algebraic number , situated , field (mathematics) , sensitivity (control systems) , computer science , work (physics) , mathematics , physics , electronic engineering , mathematical analysis , engineering , pure mathematics , optics , artificial intelligence , quantum mechanics , combinatorics
One of the kind in Europe magnetometer is situated in central Lithuania and registers local magnetic field intensity. The sensitivity of the device is of pT (pico teslas) order. Magnetic field intensity is a real world sequence and as a result does not have a rank. Nevertheless, H-rank based techniques enable to analyse the data as algebraic sequences. The work also pays a considerable amount of attention to the spectral distribution of the signal. A specialized software is being developed due to the amount of the data and computational time costs for problems investigated.