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T. A. A. Sigut
T. A. A. Sigut
Department of Physics and Astronomy, The University of Western Ontario
Verified email at uwo.ca
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Cited by
Cited by
Year
Magnetic Doppler imaging of 53 Camelopardalis in all four Stokes parameters
O Kochukhov, S Bagnulo, GA Wade, L Sangalli, N Piskunov, ...
Astronomy & Astrophysics 414 (2), 613-632, 2004
2162004
A highly sensitive search for magnetic fields in B, A and F stars
SLS Shorlin, GA Wade, JF Donati, JD Landstreet, P Petit, TAA Sigut, ...
Astronomy & Astrophysics 392 (2), 637-652, 2002
2142002
Molecular hydrogen and [Fe ii] in active galactic nuclei
A Rodriguez-Ardila, MG Pastoriza, S Viegas, TAA Sigut, AK Pradhan
Astronomy & Astrophysics 425 (2), 457-474, 2004
1452004
Predicted Fe II emission-line strengths from active galactic nuclei
TAA Sigut, AK Pradhan
The Astrophysical Journal Supplement Series 145 (1), 15, 2003
1432003
A systematic study of Hα profiles of Be stars
J Silaj, CE Jones, C Tycner, TAA Sigut, AD Smith
The Astrophysical Journal Supplement Series 187 (1), 228, 2010
1252010
The thermal structure of the circumstellar disk surrounding the classical Be star γ Cassiopeiae
TAA Sigut, CE Jones
The Astrophysical Journal 668 (1), 481, 2007
1132007
Magnetic topology and surface differential rotation on the K1 subgiant of the RS CVn system HR 1099
P Petit, JF Donati, GA Wade, JD Landstreet, S Bagnulo, T Lüftinger, ...
Monthly Notices of the Royal Astronomical Society 348 (4), 1175-1190, 2004
912004
Atmospheric velocity fields in tepid main sequence stars
JD Landstreet, F Kupka, HA Ford, T Officer, TAA Sigut, J Silaj, S Strasser, ...
Astronomy & Astrophysics 503 (3), 973-984, 2009
812009
Lyα Fluorescent Excitation of Fe II in Active Galactic Nuclei
TAA Sigut, AK Pradhan
The Astrophysical Journal 499 (2), L139, 1998
751998
The oscillations of tau pegasi
EJ Kennelly, TM Brown, R Kotak, TAA Sigut, SD Horner, SG Korzennik, ...
The Astrophysical Journal 495 (1), 440, 1998
621998
Constraining the physical parameters of the circumstellar disk of χ Ophiuchi
C Tycner, CE Jones, TAA Sigut, HR Schmitt, JA Benson, DJ Hutter, ...
The Astrophysical Journal 689 (1), 461, 2008
612008
Non-LTE Calculations for the C II Doublet System
TAA Sigut
The Astrophysical Journal 473 (1), 452, 1996
571996
A consistent set of optical oscillator strengths for CR II derived from spectral line synthesis of Alpha Lyrae and IOTA Coronae Borealis
TAA Sigut, JD Landstreet
Monthly Notices of the Royal Astronomical Society (ISSN 0035-8711), vol. 247 …, 1990
511990
The Fe ii emission in active galactic nuclei: Excitation mechanisms and location of the emitting region
M Marinello, A Rodríguez-Ardila, A Garcia-Rissmann, TAA Sigut, ...
The Astrophysical Journal 820 (2), 116, 2016
492016
The Hα profiles of Be shell stars
J Silaj, CE Jones, TAA Sigut, C Tycner
The Astrophysical Journal 795 (1), 82, 2014
492014
A parameter study of classical Be star disk models constrained by optical interferometry
CE Jones, C Tycner, TAA Sigut, JA Benson, DJ Hutter
The Astrophysical Journal 687 (1), 598, 2008
492008
The circumstellar envelopes of Be stars: viscous disc dynamics
CE Jones, TAA Sigut, JM Porter
Monthly Notices of the Royal Astronomical Society 386 (4), 1922-1930, 2008
492008
Be star disk models in consistent vertical hydrostatic equilibrium
TAA Sigut, MA McGill, CE Jones
The Astrophysical Journal 699 (2), 1973, 2009
482009
Electron-impact excitation of Mg II: collision strengths and rate coefficients
TAA Sigut, AK Pradhan
Journal of Physics B: Atomic, Molecular and Optical Physics 28 (22), 4879, 1995
421995
Evidence for Different Disk Mass Distributions between Early-and Late-type Be Stars in the BeSOS Survey
C Arcos, CE Jones, TAA Sigut, S Kanaan, M Curé
The Astrophysical Journal 842 (1), 48, 2017
402017
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