activity
20012026
most citedThe subsurface-shear shaped solar dynamo

64 citations · 830 across the 60 of their papers we have counts for

collaborators

61 papers

astro-ph.SR2026

The magnetic helicity driven solar-type dynamo

V. V. Pipin

(1)The previous theoretical studies showed that in the presence of the small-scale dynamo the large-scale vorticity can produce the the divergent-type helicity flux breaking the eq…

astro-ph.SR2025

Effects of harmonic magnetic field boundary conditions in mean-field solar dynamo

V. V. Pipin

We consider effects of the harmonic magnetic field boundary conditions at the top of the dynamo domain on the dynamo stability inside the solar convection zone. These boundary cond…

astro-ph.SR2025

Helicity Fluxes and Hemispheric Helicity Rule of Active Regions Emerging from the Convection Zone Dynamo

V. V. Pipin, Shangbin Yang, A. G. Kosovichev

Using a 3D non-linear mean-field solar dynamo model, we investigate the magnetic helicity flux and magnetic twist, and tilt parameters of bipolar magnetic regions (BMRs) emerging f…

astro-ph.SR2025

Investigating Variations in Solar Differential Rotation by Helioseismology

Krishnendu Mandal, Alexander G. Kosovichev, Valery V. Pipin +1

Helioseismic signatures of dynamo waves have recently been discovered in variations of the solar differential rotation, offering valuable insights into the type of dynamo mechanism…

astro-ph.SR2024★ 1 cited

Solar poloidal magnetic field generation rate from observations and mean-field dynamos

V. V. Pipin

To estimate the hemispheric flux generation rate of the large-scale radial magnetic field in the Solar Cycles 23 and 24, we use the photospheric observations of the solar magnetic…

astro-ph.SR2024

Helioseismic Properties of Dynamo Waves in the Variation of Solar Differential Rotation

Krishnendu Mandal, Alexander G. Kosovichev, Valery V. Pipin

Solar differential rotation exhibits a prominent feature: its cyclic variations over the solar cycle, referred to as zonal flows or torsional oscillations, are observed throughout…