R. K. Ulrich - Publications, H-index & Citations

R. K. Ulrich

russian academy of sciences

46H指数

317论文数

8.8K被引数

收录论文 27

发表时间

Magnetograph Saturation and the Open Flux Problem

ASTROPHYSICAL JOURNAL

IF5.4

2022-02-17

OAAI

Wang, Y-M; Ulrich, R. K.; Harvey, J. W.

70 Years of Chromospheric Solar Activity and Dynamics

ASTROPHYSICAL JOURNAL

IF5.4

2020-07-16

PREAI

Bertello, Luca; Pevtsov, Alexei A.; Ulrich, Roger K.

Reconstructing solar magnetic fields from historical observations V. Sunspot magnetic field measurements at Mount Wilson Observatory

ASTRONOMY & ASTROPHYSICS

IF5.8

2019-08-13

OAAI

Pevtsov, Alexei A.; Tlatova, Kseniya A.; Pevtsov, Alexander A.; Heikkinen, Elina; Virtanen, Ilpo; Karachik, Nina, V; Bertello, Luca; Tlatov, Andrey G.; Ulrich, Roger; Mursula, Kalevi

Solar Sources of Interplanetary Magnetic Clouds Leading to Helicity Prediction

SPACE WEATHER-THE INTERNATIONAL JOURNAL OF RESEARCH AND APPLICATIONS

IF3.5

2018-11-05

OAAI

Ulrich, Roger K.; Riley, Pete; Tran, T.

Asymptotic g modes: Evidence for a rapid rotation of the solar core

ASTRONOMY & ASTROPHYSICS

IF5.8

2017-08-01

OAAI

Fossat, E.; Boumier, P.; Corbard, T.; Provost, J.; Salabert, D.; Schmider, F. X.; Gabriel, A. H.; Grec, G.; Renaud, C.; Robillot, J. M.; Roca-Cortes, T.; Turck-Chieze, S.; Ulrich, R. K.; Lazrek, M.

The solar magnetic activity band interaction and instabilities that shape quasi-periodic variability

NATURE COMMUNICATIONS

IF15.7

2015-04-07

105

OAAI

McIntosh, Scott W.; Leamon, Robert J.; Krista, Larisza D.; Title, Alan M.; Hudson, Hugh S.; Riley, Pete; Harder, Jerald W.; Kopp, Greg; Snow, Martin; Woods, Thomas N.; Kasper, Justin C.; Stevens, Michael L.; Ulrich, Roger K.

OBSERVING EVOLUTION IN THE SUPERGRANULAR NETWORK LENGTH SCALE DURING PERIODS OF LOW SOLAR ACTIVITY

ASTROPHYSICAL JOURNAL LETTERS

IF11.7

2011-02-23

OAAI

McIntosh, Scott W.; Leamon, Robert J.; Hock, Rachel A.; Rast, Mark P.; Ulrich, Roger K.

SOLAR MERIDIONAL CIRCULATION FROM DOPPLER SHIFTS OF THE Fe I LINE AT 5250Å AS MEASURED BY THE 150-FOOT SOLAR TOWER TELESCOPE AT THE MT. WILSON OBSERVATORY

ASTROPHYSICAL JOURNAL

IF5.4

2010-11-19

120

OAAI

Ulrich, Roger K.

ASTROMETRIC JITTER OF THE SUN AS A STAR

ASTROPHYSICAL JOURNAL

IF5.4

2010-06-23

OAAI

Makarov, V. V.; Parker, D.; Ulrich, R. K.

COMPARISON AMONG Ca II K SPECTROHELIOGRAM TIME SERIES WITH AN APPLICATION TO SOLAR ACTIVITY STUDIES

ASTROPHYSICAL JOURNAL

IF5.4

2009-05-27

OAAI

Ermolli, I.; Solanki, S. K.; Tlatov, A. G.; Krivova, N. A.; Ulrich, R. K.; Singh, J.

Solar radius measurements at Mount Wilson observatory

ASTROPHYSICAL JOURNAL

IF5.4

2006-09-20

OAAI

Lefebvre, S.; Bertello, L.; Ulrich, R. K.; Boyden, J. E.; Rozelot, J. P.

Global solar Doppler velocity determination with the GOLF/SoHO instrument

ASTRONOMY & ASTROPHYSICS

IF5.8

2005-09-30

101

OAAI

García, RA; Turck-Chièze, S; Boumier, P; Robillot, JM; Bertello, L; Charra, J; Dzitko, H; Gabriel, AH; Jiménez-Reyes, SJ; Pallé, PL; Renaud, C; Cortés, TR; Ulrich, RK

An interpretation of the differences in the solar differential rotation during even and odd sunspot cycles

ASTROPHYSICAL JOURNAL

IF5.4

2005-06-10

PREAI

Javaraiah, J; Bertello, L; Ulrich, RK

Magnetic fields from SOHO MDI converted to the Mount Wilson 150 foot solar tower scale

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES

IF8.5

2005-02-01

OAAI

Tran, T; Bertello, L; Ulrich, RK; Evans, S

The solar surface toroidal magnetic field

ASTROPHYSICAL JOURNAL

IF5.4

2005-01-21

OAAI

Ulrich, RK; Boyden, JE

Looking for gravity-mode multiplets with the GOLF experiment aboard SOHO

ASTROPHYSICAL JOURNAL

IF5.4

2004-03-20

OAAI

Turck-Chièze, S; García, RA; Couvidat, S; Ulrich, RK; Bertello, L; Varadi, F; Kosovichev, AG; Gabriel, AH; Berthomieu, G; Brun, AS; Lopes, I; Pallé, P; Provost, J; Robillot, JM; Cortés, TR

A search for solar g modes in the GOLF data

ASTRONOMY & ASTROPHYSICS

IF5.8

2002-08-14

OAAI

Gabriel, AH; Baudin, F; Boumier, P; García, RA; Turck-Chièze, S; Appourchaux, T; Bertello, L; Berthomieu, G; Charra, J; Gough, DO; Pallé, PL; Provost, J; Renaud, C; Robillot, JM; Cortés, TR; Thiery, S; Ulrich, RK

Mount Wilson synoptic magnetic fields: Improved instrumentation, calibration, and analysis applied to the 2000 July 14 flare and to the evolution of the dipole field

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES

IF8.5

2002-03-01

OAAI

Ulrich, RK; Evans, S; Boyden, JE; Webster, L

Center-to-limb angle dependence of phases (υ, δ|B|) observed with the Michelson Doppler Imager

ASTROPHYSICAL JOURNAL

IF5.4

2001-11-01

OAAI

Norton, AA; Ulrich, RK; Liu, Y