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Journal Article (58)

21.
Journal Article
Felipe, T.; Braun, D. C.; Birch, A. C.: Helioseismic holography of simulated sunspots: dependence of the travel time on magnetic field strength and Wilson depression. Astronomy and Astrophysics 604, A126 (2017)
22.
Journal Article
Gizon, L.; Barucq, H.; Duruflé, M.; Hanson, C. S.; Leguèbe, M.; Birch, A. C.; Chabassier, J.; Fournier, D.; Hohage, T.; Papini, E.: Computational helioseismology in the frequency domain: acoustic waves in axisymmetric solar models with flows. Astronomy and Astrophysics 600, A35 (2017)
23.
Journal Article
Liang, Z.-C.; Birch, A. C.; Duvall, T.; Gizon, L.; Schou, J.: Comparison of acoustic travel-time measurements of solar meridional circulation from SDO/HMI and SOHO/MDI. Astronomy and Astrophysics 601, A46 (2017)
24.
Journal Article
Löptien, B.; Birch, A. C.; Duvall Jr., T. L.; Gizon, L.; Proxauf, B.; Schou, J.: Measuring solar active region inflows with local correlation tracking of granulation. Astronomy and Astrophysics 606, A28 (2017)
25.
Journal Article
Nagashima, K.; Fournier, D.; Birch, A. C.; Gizon, L.: The amplitude of the cross-covariance function of solar oscillations as a diagnostic tool for wave attenuation and geometrical spreading. Astronomy and Astrophysics 599, A111 (2017)
26.
Journal Article
Birch, A. C.; Schunker, H.; Braun, D. C.; Cameron, R.; Gizon, L.; Löptien, B.; Rempel, M.: A low upper limit on the subsurface rise speed of solar active regions. Science Advances 2, p. e1600557 - e1600557 (2016)
27.
Journal Article
Böning, V. G. A.; Roth, M.; Zima, W.; Birch, A. C.; Gizon, L.: Sensitivity Kernels for Flows in Time-Distance Helioseismology: Extension to Spherical Geometry. Astrophysical Journal 824, 49 (2016)
28.
Journal Article
Felipe, T.; Braun, D. C.; Crouch, A. D.; Birch, A. C.: Helioseismic Holography of Simulated Sunspots: Magnetic and Thermal Contributions to Travel Times. Astrophysical Journal 829, 67 (2016)
29.
Journal Article
Gizon, L.; Sekii, T.; Takata, M.; Kurtz, D. W.; Shibahashi, H.; Bazot, M.; Benomar, O.; Birch, A. C.; Sreenivasan, K. R.: Shape of a slowly rotating star measured by asteroseismology. Science Advances 2 (11), e1601777 (2016)
30.
Journal Article
Langfellner, J.; Birch, A. C.; Gizon, L.: Intensity contrast of the average supergranule. Astronomy and Astrophysics 596, A66 (2016)
31.
Journal Article
Löptien, B.; Birch, A. C.; Duvall, T. L.; Gizon, L.; Schou, J.: Data compression for local correlation tracking of solar granulation. Astronomy and Astrophysics 587, A9 (2016)
32.
Journal Article
Löptien, B.; Birch, A. C.; Duvall, T. L.; Gizon, L.; Schou, J.: The shrinking Sun: a systematic error in local correlation tracking of solar granulation. Astronomy and Astrophysics 590, A130 (2016)
33.
Journal Article
Nagashima, K.; Sekii, T.; Gizon, L.; Birch, A. C.: Statistics of the two-point cross-covariance function of solar oscillations. Astronomy and Astrophysics 593, A41 (2016)
34.
Journal Article
Schunker, H.; Braun, D. C.; Birch, A. C.; Burston, R. B.; Gizon, L.: SDO/HMI survey of emerging active regions for helioseismology. Astronomy and Astrophysics 595, A107 (2016)
35.
Journal Article
Burston, R.; Gizon, L.; Birch, A. C.: Interpretation of Helioseismic Travel Times - Sensitivity to Sound Speed, Pressure, Density, and Flows. Space Science Reviews 196, pp. 201 - 219 (2015)
36.
Journal Article
Langfellner, J.; Gizon, L.; Birch, A. C.: Spatially resolved vertical vorticity in solar supergranulation using helioseismology and local correlation tracking. Astronomy and Astrophysics 581, A67 (2015)
37.
Journal Article
Langfellner, J.; Gizon, L.; Birch, A. C.: Anisotropy of the solar network magnetic field around the average supergranule. Astronomy and Astrophysics 579, L7 (2015)
38.
Journal Article
Löptien, B.; Birch, A. C.; Gizon, L.; Schou, J.; Appourchaux, T.; Rodríguez, J. B.; Cally, P. S.; Dominguez-Tagle, C.; Gandorfer, A.; Hill, F. et al.; Hirzberger, J.; Scherrer, P. H.; Solanki, S. K.: Helioseismology with Solar Orbiter. Space Science Reviews 196, pp. 251 - 283 (2015)
39.
Journal Article
Papini, E.; Birch, A.; Gizon, L.; Hanasoge, S.: Simulating acoustic waves in spotted stars. Astronomy and Astrophysics 577, A145 (2015)
40.
Journal Article
Barnes, G.; Birch, A. C.; Leka, K. D.; Braun, D. C.: Helioseismology of Pre-emerging Active Regions. III. Statistical Analysis. Astrophysical Journal 786, 19 (2014)
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