Y. Nagovitsyn

发表

The sun : new challenges : proceedings of Symposium 3 of JENAM 2011

V. Obridko, K. Georgieva, Y. Nagovitsyn, 2012 .

Periods of Extremely High Rates of the Production of Cosmogenic 14C and Temperature Variation According to Data on the 40Ar Content in the Ice Layers for the Last 4000 Years

V. Dergachev, I. Kudryavtsev, Y. Nagovitsyn, 2020, Geomagnetism and Aeronomy.

Solar Activity from the Mid-Second Millennium B.C. to the First Millennium A.D. Based on Radiocarbon Data

V. Dergachev, I. Kudryavtsev, Y. Nagovitsyn, 2019, Geomagnetism and Aeronomy.

Reconstruction of the Production Rate of Cosmogenic 14C in the Earth’s Atmosphere for 17 000–5000 BC

V. Dergachev, D. Volobuev, I. Kudryavtsev, 2018, Geomagnetism and Aeronomy.

Reconstruction of the Wolf Numbers Based on Radiocarbon Data from the Early 11th Century until the Middle of the 19th Century with Respect to Climate Changes

V. Dergachev, I. Kudryavtsev, M. Ogurtsov, 2018, Geomagnetism and Aeronomy.

Reconstructions of the 14С cosmogenic isotope content from natural archives after the last glacial termination

V. Dergachev, D. Volobuev, I. Kudryavtsev, 2016, Geomagnetism and Aeronomy.

Possible influence of climate factors on the reconstruction of the cosmogenic isotope 14C production rate in the earth’s atmosphere and solar activity in past epochs

V. Dergachev, I. Kudryavtsev, M. Ogurtsov, 2015, Geomagnetism and Aeronomy.

Regional instrumental series in reconstructions of global changes in the Earth’s climate

N. Makarenko, Y. Nagovitsyn, L. Karimova, 2013, Geomagnetism and Aeronomy.

Possible contribution of surface temperature variation to the radiocarbon concentration in the Earth’s atmosphere

V. Dergachev, M. Ogurtsov, Y. Nagovitsyn, 2015, Geomagnetism and Aeronomy.

Eleven-year cyclicity of the sun on the 2000-year time scale

K. Georgieva, Y. Nagovitsyn, A. Kuleshova, 2015, Geomagnetism and Aeronomy.

On the relative role of GCR intensity variations and the Suess’ effect in the data on 14C isotope content in tree rings

V. Dergachev, I. Kudryavtsev, M. Ogurtsov, 2011 .

Variations of interplanetary magnetic field on various long time-scales

Y. Nagovitsyn, A. Osipova, 2020 .

The area and absolute magnetic flux of sunspots over the past 400 years

A. Tlatov, Y. Nagovitsyn, E. Y. Nagovitsyna, 2016 .

Cyclic and Long-Term Variation of Sunspot Magnetic Fields

A. Pevtsov, E. Cliver, L. Bertello, 2013, 1301.5935.

ON A POSSIBLE EXPLANATION OF THE LONG-TERM DECREASE IN SUNSPOT FIELD STRENGTH

A. Pevtsov, W. Livingston, Y. Nagovitsyn, 2012 .

The Ratio Between the Number of Sunspot and the Number of Sunspot Groups

K. Georgieva, Y. Nagovitsyn, A. Kilcik, 2017, Geomagnetism and Aeronomy.

Versions of Time Series for Classical Solar Indices and an Adequate Description of Solar Activity

K. Georgieva, Y. Nagovitsyn, 2017, Geomagnetism and Aeronomy.

Radiocarbon Data from the Late 18th Century as a Reflection of Solar Activity Variation, Natural Climate Change, and Anthropogenic Activity

V. Dergachev, I. Kudryavtsev, M. Ogurtsov, 2020, Geomagnetism and Aeronomy.

A nonlinear mathematical model for the solar cyclicity and prospects for reconstructing the solar activity in the past

Y. Nagovitsyn, 1997 .

Influence of climatic factors on the past atmospheric content of the C-14 isotope

V. Dergachev, I. Kudryavtsev, M. Ogurtsov, 2013, Geomagnetism and Aeronomy.

SDO in Pulkovo Observatory

V. G. Ivanov, E. V. Miletsky, O. Okunev, 2012 .

The Unusual Sunspot Minimum: Challenge to the Solar Dynamo Theory

V. Obridko, K. Georgieva, Y. Nagovitsyn, 2012 .

The effect of telescope aperture, scattered light and human vision on early measurements of sunspot and group numbers

A. Pevtsov, N. Karachik, Y. Nagovitsyn, 2019, Monthly Notices of the Royal Astronomical Society.

North–South asymmetry of solar activity on a long timescale

Y. Nagovitsyn, A. Kuleshova, 2015, Geomagnetism and Aeronomy.

Solar cyclicity during the Maunder minimum

M. Ogurtsov, Y. Nagovitsyn, G. Kocharov, 2003 .

Evidence of Solar Variation in Tree-Ring-Based Climate Reconstructions

M. Lindholm, M. Ogurtsov, M. Eronen, 2002 .

The Upper Limit of Sunspot Activity as Observed over a Long Time Interval

V. Obridko, Y. Nagovitsyn, A. Kuleshova, 2015 .

SMALL-SCALE AND GLOBAL DYNAMOS AND THE AREA AND FLUX DISTRIBUTIONS OF ACTIVE REGIONS, SUNSPOT GROUPS, AND SUNSPOTS: A MULTI-DATABASE STUDY

A. Pevtsov, P. Martens, E. DeLuca, 2014, 1410.6281.

Variations of microwave emission from solar active regions

L. I. Tsvetkov, G. Gelfreikh, Y. Nagovitsyn, 2004 .

Solar Activity during the Last Two Millennia: Solar Patrol in Ancient and Medieval China

Y. Nagovitsyn, 2001 .

Average annual total sunspot area in the last 410 yr: the most probable values and limits of their uncertainties

Y. Nagovitsyn, A. Osipova, 2021, 2105.06519.

Long-Period Cycles of the Sun's Activity Recorded in Direct Solar Data and Proxies

M. Ogurtsov, Y. Nagovitsyn, M. G. Ogurtsov, 2002 .

Solar Activity and Regional Climate

M. Lindholm, M. Ogurtsov, M. Eronen, 2001, Radiocarbon.

On the influence of climatic factors on the ratio between the cosmogenic isotope 14C and total carbon in the atmosphere in the past

V. Dergachev, M. Ogurtsov, Y. Nagovitsyn, 2014 .

Reconstructions of the Heliospheric Modulation Potential and Earth Climate Variations over the Past 20 000 Years

V. Dergachev, Y. Nagovitsyn, I. V. Kudryavtsev, 2022, Geomagnetism and Aeronomy.

Heliospheric modulation potential reconstructed by means of the radiocarbon data from the beginning of 11th century AD till the middle of the 19th century AD

V. Dergachev, M. Ogurtsov, Y. Nagovitsyn, 2018, Journal of Physics: Conference Series.

Reconstructions of the heliospheric modulation potential and Wolf numbers based on the content of the 14C isotope in tree rings during the Maunder and Spörer minimums

V. Dergachev, I. Kudryavtsev, M. Ogurtsov, 2016, Geomagnetism and Aeronomy.

Global solar activity on long time scales

Y. Nagovitsyn, 2008 .

Observations of Peculiarities of Sunspot Fragment Patterns

Y. Nagovitsyn, E. Y. Nagovitsyna, 1999 .

Two populations of sunspots and secular variations of their characteristics

A. Pevtsov, A. Tlatov, Y. Nagovitsyn, 2016, Astronomy Letters.

The Gnevyshev-Ohl rule for physical parameters of the solar magnetic field: The 400-year interval

Y. Nagovitsyn, V. Makarova, E. Y. Nagovitsyna, 2009 .

Bi-lognormal Distribution of Sunspot Group Areas

A. Pevtsov, Y. Nagovitsyn, 2021 .

ON THE PRESENCE OF TWO POPULATIONS OF SUNSPOTS

A. Pevtsov, Y. Nagovitsyn, 2016 .

Series of classical solar activity indices: Kislovodsk data

Y. Nagovitsyn, V. Makarova, E. Y. Nagovitsyna, 2007 .

Quasi-Periodic Oscillations of Microwave Emission in Solar Active Regions

G. Gelfreikh, Y. Nagovitsyn, E. Y. Nagovitsyna, 2006 .

On the periodicity of energy release in solar active regions

A. Solov'ev, Y. Nagovitsyn, T. Goldvarg, 2005 .

Tilt angle and lifetime of sunspot groups

A. Pevtsov, Y. Nagovitsyn, A. Osipova, 2020, Monthly Notices of the Royal Astronomical Society.

Duffing Oscillator Model of Solar Cycles

A. Pevtsov, Y. Nagovitsyn, 2020, The Astrophysical Journal.

Refinement of the Gnevyshev-Waldmeier Rule Based on a 140-Year Series of Observations

V. G. Ivanov, Y. Nagovitsyn, N. N. Skorbezh, 2019, Astronomy letters.

“Generative” Indices of Sunspot Solar Activity: 145-Year Composite Series

Y. Nagovitsyn, A. Osipova, E. Y. Nagovitsyna, 2021, Solar Physics.

Two Populations of Sunspots: Differential Rotation

A. Pevtsov, Y. Nagovitsyn, A. Osipova, 2018 .

LONG-TERM TRENDS IN SUNSPOT MAGNETIC FIELDS

A. Pevtsov, A. Tlatov, Y. Nagovitsyn, 2011 .

To the description of long-term variations in the solar magnetic flux: The sunspot area index

Y. Nagovitsyn, 2005 .

Long-term variations in sunspot magnetic field - area relation

A. Pevtsov, Y. Nagovitsyn, A. Osipova, 2016, 1608.01132.

Long-term variations of solar magnetic fields derived from geomagnetic data

K. Georgieva, Y. Nagovitsyn, B. Kirov, 2013, Geomagnetism and Aeronomy.

Two populations of sunspots and secular variations of their characteristics

A. Pevtsov, A. Tlatov, Y. Nagovitsyn, 2016 .

Features of the Gnevyshev-Waldmeier Rule for Various Lifetimes and Areas of Sunspot Groups

V. G. Ivanov, Y. Nagovitsyn, A. Osipova, 2019, Astronomy Letters.

Long-period oscillation processes in sunspot groups (ground-based and exoatmospheric observations)

Y. Nagovitsyn, E. Y. Nagovitsyna, 2011 .

Specific features in the effect of solar activity on the Earth’s climate changes

Y. Nagovitsyn, 2014, Geomagnetism and Aeronomy.

Millennial reconstruction of the global terrestrial climate: New approaches to the available data

N. G. Makarenko, Yu. A. Nagovitsyn, N. Makarenko, 2012, Geomagnetism and Aeronomy.

Reconstruction of space weather physical parameters on 400-year scale

V. G. Ivanov, E. V. Miletsky, Y. Nagovitsyn, 2008 .

On the link between northern fennoscandian climate and length of the quasi-eleven-year cycle in galactic cosmic-ray flux

M. Lindholm, M. Ogurtsov, M. Eronen, 2003 .

Long-term Solar Variability: ISWAT S1 Cluster Review for COSPAR Space Weather Roadmap

R. Erdélyi, A. Pevtsov, D. Nandy, 2023, Advances in Space Research.

ESAI database and some properties of solar activity in the past

Yu. A. Nagovitsyn, V. G. Ivanov, E. V. Miletsky, 2004 .

Form of the latitude distribution of sunspot activity

V. G. Ivanov, Y. Nagovitsyn, E. V. Miletskii, 2011 .

The Waldmeier Effect for Two Sunspot Populations

Y. Nagovitsyn, A. Osipova, 2017, Geomagnetism and Aeronomy.

Variations in the large-scale polar solar magnetic flux: The average annual series of the Π index in 1858–2006

Y. Nagovitsyn, S. Guseva, 2012, Geomagnetism and Aeronomy.

The Gnevyshev-Ohl Rule and Two Sunspot Group Populations

Y. Nagovitsyn, A. Osipova, 2018, Geomagnetism and Aeronomy.

Some Features of the Two Sunspot Group Populations’ Properties

V. G. Ivanov, A. Pevtsov, Y. Nagovitsyn, 2018, Geomagnetism and Aeronomy.

The Waldmeier rule and early diagnostics of the maximum of the current solar cycle

Y. Nagovitsyn, A. Kuleshova, 2012 .

The Abundence of the Cosmogeneous Isotopes 10Be and 14C in Natural Archives, Earth Climate Variations and Solar Activity in the Middle Holocene

Y. Nagovitsyn, I. V. Kudryavtsev, V. A. Dergachev, 2023, Geomagnetism and Aeronomy.