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Research Output 1980 2019

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2019
1 Citation (Scopus)

Fast-to-Alfvén Mode Conversion Mediated by Hall Current. II. Application to the Solar Atmosphere

González-Morales, P. A., Khomenko, E. & Cally, P. S., 10 Jan 2019, In : Astrophysical Journal. 870, 2, 12 p., 94.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
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2018

A study of acoustic halos in active region NOAA 11330 using multi-height SDO observations

Tripathy, S. C., Jain, K., Kholikov, S., Hill, F., Rajaguru, S. P. & Cally, P. S., 15 Jan 2018, In : Advances in Space Research. 61, 2, p. 691-704 14 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Fast-to-Alfvén Mode Conversion in the Presence of Ambipolar Diffusion

Cally, P. S. & Khomenko, E., 20 Mar 2018, In : The Astrophysical Journal. 856, 1, 11 p., 20.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
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Probing sunspots with two-skip time-distance helioseismology

Duvall Jr, T. L., Cally, P. S., Przybylski, D., Nagashima, K. & Laurent, G. D. ., 1 May 2018, In : Astronomy and Astrophysics. 613, 11 p., A73.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
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8 Citations (Scopus)

Role of Interaction between Magnetic Rossby Waves and Tachocline Differential Rotation in Producing Solar Seasons

Dikpati, M., McIntosh, S. W., Bothun, G., Cally, P. S., Ghosh, S. S., Gilman, P. A. & Umurhan, O. M., 1 Feb 2018, In : Astrophysical Journal. 853, 2, 19 p., 144.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
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4 Citations (Scopus)
Open Access
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2017
8 Citations (Scopus)

Alfvén waves in the structured solar corona

Cally, P. S., 2017, In : Monthly Notices of the Royal Astronomical Society. 466, 1, p. 413-424 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Current State of Seismic Emission Associated with Solar Flares

Besliu-Ionescu, D., Donea, A. & Cally, P., 2017, In : Sun and Geosphere. 12, 1, p. 59-67 9 p.

Research output: Contribution to journalArticleResearchpeer-review

14 Citations (Scopus)

The Origin of the "Seasons" in Space Weather

Dikpati, M., Cally, P. S., McIntosh, S. W. & Heifetz, E., 1 Dec 2017, In : Scientific Reports. 7, 1, 7 p., 14750.

Research output: Contribution to journalArticleResearchpeer-review

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2016
9 Citations (Scopus)

3D simulations of realistic power halos in magnetohydrostatic sunspot atmospheres: linking theory and observation

Rijs, C., Rajaguru, S. P., Przybylski, D., Moradi, H., Cally, P. & Shelyag, S., 20 Jan 2016, In : The Astrophysical Journal. 817, 1, 13 p., 45.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

On mode conversion, reflection, and transmission of magnetoacoustic waves from above in an isothermal stratified atmosphere

Hansen, S. C., Cally, P. S. & Donea, A-C., 2016, In : Monthly Notices of the Royal Astronomical Society. 456, 2, p. 1826-1836 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
2015

Directional time-distance probing of model sunspot atmospheres

Moradi, H., Cally, P. S., Przybylski, D. & Shelyag, S., 2015, In : Monthly Notices of the Royal Astronomical Society. 449, 3, p. 3074-3081 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Division e commission 10: Solar activity

Schrijver, C. J., Fletcher, L., Van Driel-Gesztelyi, L., Asai, A., Cally, P. S., Charbonneau, P., Gibson, S. E., Gomez, D., Hasan, S. S., Veronig, A. M. & Yan, Y., 1 Aug 2015, In : Proceedings of the International Astronomical Union. 11, T29A, p. 245-277 33 p.

Research output: Contribution to journalArticleOther

Open Access
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10 Citations (Scopus)

Fast-to-Alfven mode conversion mediated by the Hall current. I. Cold plasma model

Cally, P. S. & Khomenko, E., 2015, In : The Astrophysical Journal. 814, 2, p. 1-11 11 p.

Research output: Contribution to journalArticleResearchpeer-review

7 Citations (Scopus)

Helioseismology with Solar Orbiter

Loptien, B., Birch, A. C., Gizon, L., Schou, J., Appourchaux, T. P., Rodriguez, J. B., Cally, P. S., Dominguez-Tagle, C., Gandorfer, A., Hill, F., Hirzberger, J., Scherrer, P. & Solanki, S. K., 2015, In : Space Science Reviews. 196, 1, p. 251-283 33 p.

Research output: Contribution to journalArticleResearchpeer-review

9 Citations (Scopus)

MHD wave refraction and the acoustic halo effect around solar active regions: a 3D study

Rijs, C., Moradi, H., Przybylski, D. & Cally, P. S., 2015, In : The Astrophysical Journal. 801, 1, p. 1-8 8 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Multiple scattering of seismic waves from ensembles of upwardly lossy thin flux tubes

Hanson, C. S. & Cally, P. S., 2015, In : Solar Physics. 290, 7, p. 1889-1896 8 p.

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

Spectropolarimetrically accurate magnetohydrostatic sunspot model for forward modelling in helioseismology

Przybylski, D., Shelyag, S. & Cally, P. S., 2015, In : The Astrophysical Journal. 807, 1, p. 1-11 11 p.

Research output: Contribution to journalArticleResearchpeer-review

2014
4 Citations (Scopus)

An analytical approach to scattering between two thin magnetic flux tubes in a stratified atmosphere

Hanson, C. S. & Cally, P. S., 2014, In : The Astrophysical Journal. 781, 2, p. 1 - 9 9 p.

Research output: Contribution to journalArticleResearchpeer-review

6 Citations (Scopus)

Sensitivity of helioseismic travel times to the imposition of a Lorentz force limiter in computational helioseismology

Moradi, H. & Cally, P. S., 2014, In : The Astrophysical Journal Letters. 782, 2, p. 1 - 5 5 p.

Research output: Contribution to journalArticleResearchpeer-review

6 Citations (Scopus)

The scattering of f- and p-modes from ensembles of thin magnetic flux tubes: an analytical approach

Hanson, C. S. & Cally, P. S., 2014, In : The Astrophysical Journal. 791, 2, p. 1 - 9 9 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

Time-Distance seismology and the solar transition region

Hansen, S. C. & Cally, P. S., 2014, In : Solar Physics. 289, 12, p. 4425 - 4432 8 p.

Research output: Contribution to journalArticleResearchpeer-review

2013
38 Citations (Scopus)

Alfven waves in simulations of solar photospheric vortices

Shelyag, S., Cally, P. S., Reid, A. & Mathioudakis, M., 2013, In : The Astrophysical Journal Letters. 776, 1, p. 1 - 4 4 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

Modelling fast-Alfven mode conversion using SPARC

Moradi, H. & Cally, P. S., 2013, In : Journal of Physics: Conference Series. 440, 1, p. 1 - 7 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
5 Citations (Scopus)

Near- and far-field response to compact acoustic sources in stratified convection zones

Cally, P. S., 2013, In : The Astrophysical Journal. 768, 1, p. 1 - 8 8 p.

Research output: Contribution to journalArticleResearchpeer-review

19 Citations (Scopus)

Seismology of the wounded Sun

Cally, P. S. & Moradi, H., 2013, In : Monthly Notices of the Royal Astronomical Society. 435, 3, p. 2589 - 2597 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
2012
12 Citations (Scopus)

Alfven reflection and reverberation in the solar atmosphere

Cally, P. S., 2012, In : Solar Physics. 280, 1, p. 33 - 50 18 p.

Research output: Contribution to journalArticleResearchpeer-review

27 Citations (Scopus)

Benchmarking fast-to-Alfven mode conversion in a cold MHD plasma. II. How to get Alfven Waves through the solar transition region

Hansen, S. C. & Cally, P. S., 2012, In : The Astrophysical Journal. 751, 1, p. 1 - 11 11 p.

Research output: Contribution to journalArticleResearchpeer-review

52 Citations (Scopus)

Numerical simulations of conversion to Alfven Waves in sunspots

Khomenko, E. & Cally, P. S., 2012, In : The Astrophysical Journal. 746, 1, p. 1 - 10 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Wave resonances and the partition of energy in ideal compressible magnetohydrodynamic fluids

Zorzan, C. & Cally, P. S., 2012, In : Physics of Plasmas. 19, 11, p. 1 - 14 14 p.

Research output: Contribution to journalArticleResearchpeer-review

2011
2 Citations (Scopus)

Analyses of three-dimensional magnetohydrodynamic instability of antisolar latitudinal differential rotation in F, G, and K stars

Dikpati, M. & Cally, P. S., 2011, In : The Astrophysical Journal. 739, 1, p. 1 - 11 11 p.

Research output: Contribution to journalArticleResearchpeer-review

41 Citations (Scopus)

Benchmarking fast-to-alfven mode conversion in a cold magnetohydrodynamic plasma

Cally, P. S. & Hansen, S., 2011, In : The Astrophysical Journal. 738, 2, p. 1 - 12 12 p.

Research output: Contribution to journalArticleResearchpeer-review

7 Citations (Scopus)

Mode conversion of radiatively damped magnetogravity waves in the solar chromosphere

Newington, M. & Cally, P. S., 2011, In : Monthly Notices of the Royal Astronomical Society. 417, 2, p. 1162 - 1169 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
11 Citations (Scopus)

On the dispersion and scattering of magnetohydrodynamic waves by longitudinally stratified flux tubes

Andries, J. & Cally, P. S., 2011, In : The Astrophysical Journal. 743, 2, p. 164 - 178 15 p.

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

Resonant absorption as mode conversion? II. Temporal ray bundle

Hanson, C. & Cally, P. S., 2011, In : Solar Physics. 269, 1, p. 105 - 110 6 p.

Research output: Contribution to journalArticleResearchpeer-review

2010
21 Citations (Scopus)

Reflection and conversion of magnetogravity waves in the solar chromosphere: windows to the upper atmosphere

Newington, M. E. & Cally, P. S., 2010, In : Monthly Notices of the Royal Astronomical Society. 402, p. 386 - 394 9 p.

Research output: Contribution to journalArticleResearchpeer-review

18 Citations (Scopus)

Resonant absorption as mode conversion?

Cally, P. S. & Andries, J., 2010, In : Solar Physics. 266, 1, p. 17 - 38 22 p.

Research output: Contribution to journalArticleResearchpeer-review

11 Citations (Scopus)

Seismic discrimination of thermal and magnetic anomalies in sunspot umbrae

Lindsey, C. A., Cally, P. S. & Rempel, M., 2010, In : The Astrophysical Journal. 719, 2, p. 1144 - 1156 13 p.

Research output: Contribution to journalArticleResearchpeer-review

2009
15 Citations (Scopus)

An exact test of generalised ray theory in local helioseismology

Hansen, S. C. & Cally, P. S., 2009, In : Solar Physics. 255, 2, p. 193 - 202 10 p.

Research output: Contribution to journalArticleResearchpeer-review

7 Citations (Scopus)

Axisymmetric MHD instabilities in solar/stellar tachoclines

Dikpati, M., Gilman, P. A., Cally, P. S. & Miesch, M. S., 2009, In : The Astrophysical Journal. 692, p. 1421 - 1431 11 p.

Research output: Contribution to journalArticleResearchpeer-review

19 Citations (Scopus)

Magnetic and thermal phase shifts in the local helioseismology of sunspots

Cally, P. S., 2009, In : Monthly Notices of the Royal Astronomical Society. 395, p. 1309 - 1318 10 p.

Research output: Contribution to journalArticleResearchpeer-review

14 Citations (Scopus)

Multiple scattering of waves by a pair of gravitationally stratified flux tubes

Hanasoge, S. M. & Cally, P. S., 2009, In : The Astrophysical Journal. 697, p. 651 - 659 9 p.

Research output: Contribution to journalArticleResearchpeer-review

3 Citations (Scopus)

Nonlinear evolution of axisymmetric twisted flux tubes in the solar tachocline

Hollerbach, R. & Cally, P. S., 2009, In : Solar Physics. 260, p. 251 - 260 10 p.

Research output: Contribution to journalArticleResearchpeer-review

27 Citations (Scopus)

Numerical models of travel-time inhomogeneities in sunspots

Moradi, H., Hanasoge, S. M. & Cally, P. S., 2009, In : The Astrophysical Journal. 690, 1, p. L72 - L75 4 p.

Research output: Contribution to journalArticleResearchpeer-review

12 Citations (Scopus)

Phase jumps in local helioseismology

Cally, P. S., 2009, In : Solar Physics. 254, p. 241 - 257 17 p.

Research output: Contribution to journalArticleResearchpeer-review

2008
10 Citations (Scopus)

Helioseismic analysis of the solar flare-induced sunquake of 2005 January 15 - II. A magnetoseismic study

Martinez-Oliveros, J. C., Donea, A-C., Cally, P. S. & Moradi, H., 2008, In : Monthly Notices of the Royal Astronomical Society: Letters. 389, 4, p. 1905 - 1910 6 p.

Research output: Contribution to journalArticleResearchpeer-review

17 Citations (Scopus)

Physical properties of wave motion in inclined magnetic fields within sunspot penumbrae

Schunker, H. J., Braun, D. C., Lindsey, C. A. & Cally, P. S., 2008, In : Solar Physics. 251, 1-2, p. 341 - 359 19 p.

Research output: Contribution to journalArticleResearchpeer-review

8 Citations (Scopus)

Three-dimensional magneto-shear instabilities in the solar tachocline - II. Axisymmetric case

Cally, P. S., Dikpati, M. & Gilman, P. A., 2008, In : Monthly Notices of the Royal Astronomical Society: Letters. 391, 2, p. 891 - 900 10 p.

Research output: Contribution to journalArticleResearchpeer-review

65 Citations (Scopus)

Three-dimensional MHD wave propagation and conversion to Alfven waves near the solar surface. I. Direct numerical solution

Cally, P. S. & Goossens, M., 2008, In : Solar Physics. 251, 1-2, p. 251 - 265 15 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Three-dimensional ray propagation in a toy sunspot

Moradi, H. & Cally, S., 1 Jul 2008, In : Journal of Physics: Conference Series. 118, 1, 012037.

Research output: Contribution to journalArticleResearchpeer-review