activity
20102016
most citedGlobal helioseismic evidence for a deeply penetrating Solar meridional flow consisting of multiple flow cells

118 citations · 149 across the 3 of their papers we have counts for

collaborators

7 papers

astro-ph.SR2016★ 19 cited

The SpaceInn-SISMA database: characterization of a large sample of variable and active stars by means of HARPS spectra

M. Rainer, E. Poretti, A. Mistò +6

We created a large database of physical parameters and variability indicators by fully reducing and analysing the large number of spectra taken to complement the asteroseismic obse…

astro-ph.SR2013★ 118 cited

Global helioseismic evidence for a deeply penetrating Solar meridional flow consisting of multiple flow cells

A. Schad, J. Timmer, M. Roth

We use a novel global helioseismic analysis method to infer the meridional flow in the deep Solar interior. The method is based on the perturbation of eigenfunctions of Solar p mod…

astro-ph.SR2012

Seismic comparison of the 11 and 2 yr cycle signatures in the Sun

R. Simoniello, K. Jain, S. C. Tripathy +3

The solar magnetic activity consists of two periodic components: the main cycle with a period of 11 yr and a shorter cycle with a period of ~2 yrs. The origin of this second period…

astro-ph.SR2012

Revealing the nature of magnetic shadows with numerical 3D-MHD simulations

C. Nutto, O. Steiner, M. Roth

We investigate the interaction of magneto-acoustic waves with magnetic network elements with the aim of finding possible signatures of the magnetic shadow phenomenon in the vicinit…

astro-ph.SR2012

The Quasi-Biennial Periodicity (QBP) in velocity and intensity helioseismic observations

R. Simoniello, W. Finsterle, D. Salabert +4

We looked for signatures of Quasi-Biennial Periodicity (QBP) over different phases of solar cycle by means of acoustic modes of oscillation. Low-degree p-mode frequencies are shown…

astro-ph.SR2010

Magneto-acoustic wave propagation and mode conversion in a magnetic solar atmosphere: comparing results from the CO5BOLD code with ray theory

C. Nutto, O. Steiner, M. Roth

We present simulations of magneto-acoustic wave propagation in a magnetic, plane-parallel stratified solar model atmosphere, employing the CO5BOLD-code. The tests are carried out f…