22-year oscillations of UT1, core angular momentum and geomagnetic field

0330975 - ASÚ 2010 RIV FR eng C - Konferenční příspěvek (zahraniční konf.)
Chapanov, Y. - Vondrák, Jan - Ron, Cyril
22-year oscillations of UT1, core angular momentum and geomagnetic field.
Journées 2008 systemes de référence spatio-temporels. Dresden: Lohrmann-Observatorium, 2009 - (Soffel, M.; Capitaine, N.), s. 178-181. ISBN 978-2-901057-63-5.
[Journées 2008 Systemes de référence spatio-temporels & Lohrmann-Kolloquium /10./. Dresden (DE), 22.09.2008-24.09.2008]
Grant CEP: GA AV ČR IAA300130702
Výzkumný záměr: CEZ:AV0Z10030501
Klíčová slova: Earth rotation * solar activity * geomagnetic field
Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika

The possible interconnection between the 22-year cycles of Earth rotation from one side and solar activity, geomagnetic field and core angular momentum from other side are studied by means of annual UT1 data for the period 1623-2005.
Trvalý link: http://hdl.handle.net/11104/0176624