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researcher

A. Kholtygin

14 papers hereh-index 12583 citations182 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author8
  • last author1

Across the 11 of 14 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR12
  • astro-ph.HE2

identity via Semantic Scholar / OpenAlex

activity
20152021
most citedA short and sudden increase of the magnetic field strength and the accompanying spectral variability in the O9.7V star HD54879

14 citations · 59 across the 8 of their papers we have counts for

collaborators
Showing 2016Show all

3 papers · 1 filter

astro-ph.SR2016

The first spectropolarimetric monitoring of the peculiar O4Ief supergiant zeta Puppis

S. Hubrig, A. Kholtygin, I. Ilyin +2

The origin of the magnetic field in massive O-type stars is still under debate. To model the physical processes responsible for the generation of O star magnetic fields, it is impo…

astro-ph.SR2016

Smoothed Temporal Variance Spectrum: weak line profile variations and NRP diagnostics

A. F. Kholtygin, N. P. Sudnik

We describe the version of the Temporal Variance Spectrum (TVS, Fullerton, Gies & Bolton 1996) method with pre-smoothed line profile (smoothed Temporal Variance Spectrum, smTVS). T…

astro-ph.SR2016

Magnetic Fields in Massive Stars: New Insights

S. Hubrig, M. Schoeller, A. F. Kholtygin +2

Substantial progress has been achieved over the last decade in studies of stellar magnetism due to the improvement of magnetic field measurement methods. We review recent results o…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.