D. Kudryavtsev

发表

Y. Balega, I. Romanyuk, D. Kudryavtsev, 2017 .

Spatial Distribution of Magnetic CP Stars

I. Romanyuk, D. Kudryavtsev, D. O. Kudryavtsev, 2003 .

Results of Magnetic-Field Measurements with the 6-m BTA Telescope. VII. Observations in 2013

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2022, Astrophysical Bulletin.

High-resolution fiber-fed echelle spectrograph for the 6-m telescope. I. Optical scheme, arrangement, and control system

P. G. Kryukov, G. G. Valyavin, V. D. Bychkov, 2014 .

Magnetic field measurements of CP stars from hydrogen line cores

I. Romanyuk, D. Kudryavtsev, 2012 .

Magnetic fields of chemically peculiar stars. I. The catalog of magnetic CP stars

I. Romanyuk, D. Kudryavtsev, 2008 .

Physics of Magnetic Stars. Proceedings of the International Conference

O. M. Neizvestnaya, I. Romanyuk, D. Kudryavtsev, 2007 .

Fundamental Parameters of CP Stars Observed at the 6-m Telescope. I. Observations in 2009–2011

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2019, Astrophysical Bulletin.

Stars with Discrepant v sin i as Derived from the Ca II 3933 and Mg II 4481 Å Lines. VII. HD9531 (SB), HD31592 (SB2), HD129174 (SB?)

J. Zverko, I. Romanyuk, D. Kudryavtsev, 2018, Astrophysical Bulletin.

Magnetic stars with wide depressions in the continuum. 1. The Ap star with strong silicon lines HD5601

I. Romanyuk, D. Kudryavtsev, A. Moiseeva, 2016 .

On discovery of strong magnetic field in the binary system HD34736

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2014, 1404.5937.

Stars with discrepant v sin i as derived from Ca II λ 3933 Å and Mg II λ 4481 Å lines. III. Stars with v sin i (λ 3933 Å) < v sin i (λ 4481 Å)

J. Zverko, I. Romanyuk, D. Kudryavtsev, 2013 .

Stars with discrepant v sin i as derived from Ca II 3933 and Mg II 4481 Å lines. I. Composite-spectrum star HD 2913

J. Zverko, J. Žižňovský, I. Romanyuk, 2011 .

HD 45583—a chemically peculiar star with an unusual curve of longitudinal magnetic field variations

I. Romanyuk, D. Kudryavtsev, T. Ryabchikova, 2008 .

Results of Magnetic-Field Measurements with the 6-m Telescope. V. Observations in 2011

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2018, Astrophysical Bulletin.

Magnetic field of CP stars in the Ori OB1 association. I. HD35456, HD35881, HD36313 A, HD36526

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2016 .

Variation of the magnetic field of the Ap star HD 50169 over its 29-year rotation period

J. Landstreet, G. Mathys, S. Hubrig, 2019, Astronomy & Astrophysics.

Search for the radial magnetic-field gradient in the CP star α2 CVn

N. Piskunov, V. Panchuk, I. Romanyuk, 2007 .

Magnetic field geometries of two slowly rotating Ap/Bp stars: HD 12288 and HD 14437

G. Wade, J. Landstreet, G. Mathys, 2000 .

Radial and rotational velocities for a sample of magnetic CP stars

I. Romanyuk, D. Kudryavtsev, E. Semenko, 2007 .

Magnetic stars with wide depressions in the continuum. 2. The silicon star with a complex field structure HD 27404

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2017 .

Stars with discrepant υ sin i as derived from Ca II 3933 and Mg II 4481 Å lines. II. Multiple star HD 90569

I. Romanyuk, D. Kudryavtsev, I. Barzova, 2012 .

On Magnetic Field Structure of Chemically Peculiar Star $$\boldsymbol{\alpha}^{\mathbf{2}}$$ CVn

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2023, Astrophysical Bulletin.

The magnetic variability of the star HD 14437

I. Romanyuk, D. Kudryavtsev, 1998, astro-ph/9805251.

New magnetic CP stars

I. Romanyuk, D. Kudryavtsev, V. Elkin, 2004 .

Results of magnetic field observations of stars with helium anomalies with the 6‐m telescope

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2011 .

Magnetic Fields of CP Stars in the Orion OB1 Association. IV. Stars of Subgroup 1b

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2021, 2104.02434.

Chemically peculiar stars in the orion OB1 association. I. occurrence frequency, spatial distribution, and kinematics

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2013 .

HD 18078: A very slowly rotating Ap star with an unusual magnetic field structure

S. Adelman, J. Landstreet, G. Mathys, 2016, 1601.00867.

Magnetic Fields of CP Stars in the Orion OB1 Association. V. Stars of Subgroups (c) and (d)

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2021 .

Results of magnetic field measurements performed with the 6-m telescope. IV. Observations in 2010

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2017, 1803.09957.

Magnetic Fields of CP Stars in the Orion OB1 Association. III. Stars of Subgroup (a)

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2019, Astrophysical Bulletin.

Results of magnetic field measurements of CP stars carried out with the Russian 6-m telescope. I. Observations in 2007

I. Romanyuk, D. Kudryavtsev, E. Semenko, 2014 .

Eight new magnetic stars with large continuum depressions

I. Romanyuk, D. Kudryavtsev, V. G. El’kin, 2003 .

Rapid spectral variability of ɛ PerA

D. Kudryavtsev, A. Kholtygin, G. Chuntonov, 2013, Astrophysical Bulletin.

Results of magnetic field measurements performed with the 6-m telescope. IV. Observations in 2010

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2017, Astrophysical Bulletin.

Results of Magnetic Field Measurements with the 6-m BTA Telescope. IX. Observations in 2015

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2023, Astrophysical Bulletin.

Results of Magnetic Field Measurements with the 6-m BTA Telescope. VIII. Observations in 2014

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2022, Astrophysical Bulletin.

On the Magnetic Field Structure of Chemically Peculiar Star 53 Cam

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2022, Astrophysical Bulletin.

Results of Magnetic-Field Measurements with the 6-m BTA Telescope. VII. Observations in 2013

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2022, Astrophysical Bulletin.

Magnetic field of CP stars in the Ori OB1 association. I. HD35456, HD35881, HD36313 A, HD36526

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2016, Astrophysical Bulletin.

Stars with discrepant v sin i as derived from the Ca II λ3933 Å and Mg II λ4481 Å lines. V. HD 182255 and HD 214923—SPB stars in binary systems

J. Zverko, I. Romanyuk, D. Kudryavtsev, 2016, Astrophysical Bulletin.

Origin and Evolution of Large-Scale Magnetic Fields of Chemically Peculiar Stars. I. Intermediate-Age Clusters

I. Romanyuk, D. Kudryavtsev, I. Yakunin, 2024, Astrophysical Bulletin.

Results of magnetic field measurements of CP-stars performed with the 6-m telescope. III. Observations in 2009

I. Romanyuk, D. Kudryavtsev, E. Semenko, 2016 .

Stars with discrepant v sin i as derived from the Ca II λ3933 Å and Mg II λ4481 Å lines. IV. HD8837—a shell star, HD47964 and HD183986—new binaries

J. Zverko, I. Romanyuk, D. Kudryavtsev, 2013, Astrophysical Bulletin.