Discovery of high-frequency retrograde vorticity waves in the Sun
Löptien, B. et al. Global-scale equatorial Rossby waves as an essential component of solar internal dynamics. Nat. Astron. 2, 568–573 (2018).
McIntosh, S. W., Cramer, W. J., Pichardo Marcano, M. & Leamon, R. J. The detection of Rossby-like waves on the Sun. Nat. Astron. 1, 0086 (2017).
Hathaway, D. H. & Upton, L. A. Hydrodynamic properties of the Sun’s giant cellular flows. Astrophys. J. 908, 160 (2021).
Gizon, L. et al. Solar inertial modes: observations, identification, and diagnostic promise. Astron. Astrophys. 652, L6 (2021).
Hanasoge, S. & Mandal, K. Detection of Rossby waves in the Sun using normal-mode coupling. Astrophys. J. Lett. 871, L32 (2019).
Proxauf, B. et al. Exploring the latitude and depth dependence of solar Rossby waves using ring-diagram analysis. Astron. Astrophys. 634, A44 (2020).
Hanson, C. S., Gizon, L. & Liang, Z.-C. Solar Rossby waves observed in GONG++ ring-diagram flow maps. Astron. Astrophys. 635, A109 (2020).
Christensen-Dalsgaard, J. Helioseismology. Rev. Mod. Phys. 74, 1073–1129 (2002).
Gizon, L. & Birch, A. C. Local helioseismology. Living Rev. Sol. Phys. 2, 6 (2005).
November, L. J. & Simon, G. W. Precise proper-motion measurement of solar granulation. Astrophys. J. 333, 427–442 (1988).
Proxauf, B. Observations of Large-Scale Solar Flows. PhD thesis, Max-Planck Institute for Solar System Research (2020).
Harvey, J. W. et al. The Global Oscillation Network Group (GONG) Project. Science 272, 1284–1286 (1996).
Schou, J. et al. Design and ground calibration of the Helioseismic and Magnetic Imager (HMI) instrument on the Solar Dynamics Observatory (SDO). Sol. Phys. 275, 229–259 (2012).
Woodard, M. F. Evidence for large-scale subsurface convection in the Sun. Mon. Not. R. Astron. Soc. 460, 3292–3297 (2016).
Hanasoge, S. M. Seismic sensitivity of normal-mode coupling to Lorentz stresses in the Sun. Mon. Not. R. Astron. Soc. 470, 2780–2790 (2017).
Hill, F. Rings and trumpets—three-dimensional power spectra of solar oscillations. Astrophys. J. 333, 996–1013 (1988).
Löptien, B. et al. Measuring solar active region inflows with local correlation tracking of granulation. Astron. Astrophys. 606, A28 (2017).
Corbard, T. et al. in GONG+ 2002. Local and Global Helioseismology: the Present and Future (ed. Sawaya-Lacoste, H.) 255–258 (ESA Special Publication Vol. 517, 2003).
Larson, T. P. & Schou, J. Improved helioseismic analysis of medium-ℓ data from the Michelson Doppler Imager. Sol. Phys. 290, 3221–3256 (2015).
Bogart, R. S., Baldner, C., Basu, S., Haber, D. A. & Rabello-Soares, M. C. HMI ring diagram analysis I. The processing pipeline. J. Phys. Conf. Ser. 271, 012008 (2011).
Bogart, R. S., Baldner, C., Basu, S., Haber, D. A. & Rabello-Soares, M. C. HMI ring diagram analysis II. Data products. J. Phys. Conf. Ser. 271, 012009 (2011).
Woodard, M. Detectability of large-scale solar subsurface flows. Sol. Phys. 289, 1085–1100 (2014).
Hindman, B. W., Haber, D. A. & Toomre, J. Subsurface circulations within active regions. Astrophys. J. 698, 1749–1760 (2009).
Anderson, E. R., Duvall, T. L. Jr. & Jefferies, S. M. Modeling of solar oscillation power spectra. Astrophys. J. 364, 699–705 (1990).
Toutain, T. & Appourchaux, T. Maximum likelihood estimators: an application to the estimation of the precision of helioseismic measurements. Astron. Astrophys. 289, 649–658 (1994).
Schou, J. et al. Helioseismic studies of differential rotation in the solar envelope by the Solar Oscillations Investigation using the Michelson Doppler Imager. Astrophys. J. 505, 390–417 (1998).
Kitchatinov, L. L. & Ruediger, G. Differential rotation in solar-type stars: revisiting the Taylor-number puzzle. Astron. Astrophys. 299, 446 (1995).
Hanasoge, S., Gizon, L. & Sreenivasan, K. R. Seismic sounding of convection in the Sun. Annu. Rev. Fluid Mech. 48, 191–217 (2016).
Miesch, M. S., Featherstone, N. A., Rempel, M. & Trampedach, R. On the amplitude of convective velocities in the deep solar interior. Astrophys. J. 757, 128 (2012).
Zaqarashvili, T. V. et al. Rossby waves in astrophysics. Space Sci. Rev. 217, 15 (2021).
Zaqarashvili, T. V., Oliver, R., Ballester, J. L. & Shergelashvili, B. M. Rossby waves in ‘shallow water’ magnetohydrodynamics. Astron. Astrophys. 470, 815–820 (2007).
Gachechiladze, T. et al. Magneto-Rossby waves in the solar tachocline and the annual variations in solar activity. Astrophys. J. 874, 162 (2019).
Yanai, M. & Maruyama, T. Stratospheric wave disturbances propagating over the equatorial Pacific. J. Meteorol. Soc. Jpn. II 44, 291–294 (1966).
Matsuno, T. Quasi-geostrophic motions in the equatorial area. J. Meteorol. Soc. Jpn. II 44, 25–43 (1966).
Christensen-Dalsgaard, J., Monteiro, M. J. P. F. G., Rempel, M. & Thompson, M. J. A more realistic representation of overshoot at the base of the solar convective envelope as seen by helioseismology. Mon. Not. R. Astron. Soc. 414, 1158–1174 (2011).
Gilman, P. A. & Glatzmaier, G. A. Compressible convection in a rotating spherical shell. I—Anelastic equations. II—A linear anelastic model. III—Analytic model for compressible vorticity waves. Astrophys. J. Suppl. 45, 335–388 (1981).
Busse, F. H. Convective flows in rapidly rotating spheres and their dynamo action. Phys. Fluids 14, 1301–1314 (2002).
Chelton, D. B. & Schlax, M. G. Global observations of oceanic Rossby waves. Science 272, 234–238 (1996).
Chelton, D. B., Schlax, M. G. & Samelson, R. M. Global observations of nonlinear mesoscale eddies. Prog. Oceanogr. 91, 167–216 (2011).
Hanasoge, S. Measurement process and inversions using helioseismic normal-mode coupling. Astrophys. J. 861, 46 (2018).
Basu, S., Antia, H. M. & Tripathy, S. C. Ring diagram analysis of near-surface flows in the Sun. Astrophys. J. 512, 458–470 (1999).
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. Astron. Astrophys. 590, A130 (2016).
Liang, Z.-C., Gizon, L., Birch, A. C. & Duvall, T. L. Time–distance helioseismology of solar Rossby waves. Astron. Astrophys. 626, A3 (2019).
Try Adsterra Earnings, it’s 100% Authentic to make money more and more.
More Story on Source:
*here*
Discovery of high-frequency retrograde vorticity waves in the Sun
Published By
Latest entries
Dillard's - The Style of Your Life.
