Search Results - "Cacciani, Alessandro"
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Magnetoacoustic Portals and the Basal Heating of the Solar Chromosphere
Published in The Astrophysical journal (10-09-2006)“…We show that inclined magnetic field lines at the boundaries of large-scale convective cells (supergranules) provide "portals" through which low-frequency (<5…”
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2
Seismology of the solar atmosphere
Published in Solar physics (01-04-2004)“…Issue Title: The physics of solar and solar-like oscillations; guest editors T. Bedding and J. Leibacher We describe a new instrument for seismically probing…”
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3
Precise measurement of the solar gravitational red shift
Published in Celestial mechanics and dynamical astronomy (01-05-2006)“…Issue Title: Periodic, Quasi-Periodic and Chaotic Motions in Celestial Mechanics: Theory and Applications We present the concept and the status of a multi-year…”
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4
NOAA AR 8210: EVOLUTION AND FLARES FROM MULTIBAND DIAGNOSTICS
Published in Solar physics (01-05-2000)“…NOAA 8210 has been a region showing a remarkable level of activity well before solar maximum. Dominated by a large, rapidly rotating δ spot, it produced…”
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Observation of the atmospheric sodium layer with a magneto-optical filter (MOF)
Published 15-04-2005“…The Mesosphere is interested by important chemical and dynamical phenomena, so observation of its Sodium layer's behavior has became a common target of several…”
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Observations of vector magnetic fields with a magneto-optic filter
Published in Solar physics (01-01-1990)“…The use of the magnetooptic filter to observe solar magnetic fields in the potassium line at 7699 A is described. The filter has been used in the Big Bear…”
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