If you made any changes in Pure these will be visible here soon.

Research Output 1980 2019

2009
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

15 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

13 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

Seismology and the dynamo: history and prospects

Cally, P. S., 2009, Solar-Stellar Dynamos as Revealed by Helio-and Asteroseismology: GONG2008/SOHO 21. Dikpati, M., Arentoft, T., Hernandez, I. G., Lindsey, C. & Hill, F. (eds.). San Francisco California USA: Astronomical Society of the Pacific, Vol. 419. p. 2 - 12 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

2008

A comparison of the acoustic hardness of acoustically active and non-active solar flares

Beşliu-Ionescu, D., Donea, A. & Cally, P., 22 Oct 2008, Exploring the Solar System and the Universe. Vol. 1043. p. 252-255 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

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

67 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

21 Citations (Scopus)

Time-distance modelling in a simulated sunspot atmosphere

Moradi, H. & Cally, P. S., 2008, In : Solar Physics. 251, 1-2, p. 309 - 327 19 p.

Research output: Contribution to journalArticleResearchpeer-review

2007
1 Citation (Scopus)

Chromospheric line emission analysis of the July 16 2004 Sun Quake

Besliu-Ionescu, D., Donea, A-C., Cally, P. S. & Lindsey, C. A., 2007, Flows, Boundaries, Interactions. Dumitrache, C., Mioc, V. & Popescu, N. (eds.). New York USA: American Institute of Physics, Vol. 934. p. 38 - 43 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

3 Citations (Scopus)

Chromospheric line emission in seismically active flares

Besliu-Ionescu, D., Donea, A-C., Lindsey, C. A., Cally, P. S. & Maris, G., 2007, In : Advances in Space Research. 40, 12, p. 1921 - 1925 5 p.

Research output: Contribution to journalArticleResearchpeer-review

Correlative study of the emission from flares associated with Sun quakes

Martínez-Oliveros, J. C., Donea, A. C. & Cally, P. S., 1 Sep 2007, In : Proceedings of the International Astronomical Union. 3, S247, p. 99-104 6 p.

Research output: Contribution to journalArticleResearchpeer-review

10 Citations (Scopus)

From gigahertz to millihertz: A multiwavelength study of the acoustically active 14 August 2004 M7.4 solar flare

Martinez-Oliveros, J. C., Moradi, H., Besliu-Ionescu, D., Donea, A-C., Cally, P. S. & Lindsey, C. A., 2007, In : Solar Physics. 245, 1, p. 121 - 139 19 p.

Research output: Contribution to journalArticleResearchpeer-review

13 Citations (Scopus)

Global MHD instabilities of the tachocline

Gilman, P. A. & Cally, P. S., 2007, The Solar Tachocline. Hughes, D. W., Rosner, R. & Weiss, N. O. (eds.). 1st ed. Cambridge UK: Cambridge University Press, p. 243 - 274 32 p.

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Researchpeer-review

34 Citations (Scopus)

Helioseismic analysis of the solar flare-induced sunquake of 2005 January 15

Moradi, H., Donea, A-C., Lindsey, C. A., Besliu-Ionescu, D. & Cally, P. S., 2007, In : Monthly Notices of the Royal Astronomical Society: Letters. 374, 3, p. 1155 - 1163 9 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

HXR photospheric footprints

Martínez-Oliveros, J. C., Donea, A. C. & Cally, P. S., 1 Sep 2007, In : Proceedings of the International Astronomical Union. 3, S247, p. 110-113 4 p.

Research output: Contribution to journalArticleResearchpeer-review

2 Citations (Scopus)

Magnetoseismic signatures and flow diagnostics beneath magnetic regions

Lindsey, C. A., Schunker, H. J. & Cally, P. S., 2007, In : Astronomische Nachrichten. 328, 3/4, p. 298 - 304 7 p.

Research output: Contribution to journalArticleResearchpeer-review

7 Citations (Scopus)

Modified p-modes in penumbral filaments?

Bloomfield, D. S., Solanki, S. K., Lagg, A., Borrero, J. M. & Cally, P. S., 2007, In : Astronomy and Astrophysics: a European journal. 469, 3, p. 1155 - 1161 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Recent developments in solar quakes studies

Besliu-Ionescu, D., Donea, A-C., Cally, P. S. & Lindsey, C. A., 2007, Subsurface and Atmospheric Influences on Solar Activity. Howe, R., Komm, R. W., Balasubramaniam, K. S. & Petrie, G. J. D. (eds.). San Francisco USA: Astronomical Society of the Pacific, Vol. 383. p. 297 - 304 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

Study of the seismically active flare of July 16, 2004

Besliu-Ionescu, D., Donea, A-C., Cally, P. S. & Lindsey, C. A., 2007, Proceedings of the Young Scientists' International School Heliosphere and Galaxy. Popescu, A. P., Mioc, V. & Dumitrache, C. (eds.). Bucharest Romania: Romanian Astronomical Journal, Vol. 17. p. 83 - 89 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

6 Citations (Scopus)

Surface magnetic field effects in local helioseismology

Schunker, H. J., Braun, D. C. & Cally, P. S., 2007, In : Astronomische Nachrichten. 328, 3/4, p. 292 - 297 6 p.

Research output: Contribution to journalArticleResearchpeer-review

52 Citations (Scopus)

What to look for in the seismology of solar active regions

Cally, P. S., 2007, In : Astronomische Nachrichten. 328, 3/4, p. 286 - 291 6 p.

Research output: Contribution to journalArticleResearchpeer-review

2006

Behaviour of Acoustic Waves in Sunspots, 2005

Schunker, H. J., Braun, D. C., Cally, P. S. & Lindsey, C. A., 2006, Solar MHD Theory and observations: A High Spatial Resolution Perspective. Uitenbroek, H., Leibacher, J. & Stein, R. (eds.). San Francisco USA: Astronomical Society of the Pacific, Vol. 354. p. 244 - 248 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

63 Citations (Scopus)

Dispersion relations, rays and ray splitting in magnet ohelioseismology

Cally, P. S., 2006, In : Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 364, 1839, p. 333 - 349 17 p.

Research output: Contribution to journalArticleResearchpeer-review

114 Citations (Scopus)

Magnetic field inclination and atmospheric oscillations above solar active regions

Schunker, H. J. & Cally, P. S., 2006, In : Monthly Notices of the Royal Astronomical Society: Letters. 372, 2, p. 551 - 564 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Magnetic Field Inclination and Atmospheric Oscillations Above Solar Active Regions: Theory

Fletcher, K. (ed.), Cally, P. S., Thompson, M. (ed.) & Schunker, H. J., 2006, p. 1 - 6. 6 p.

Research output: Contribution to conferenceOtherOther

Magnetohelioseismic Analysis of AR10720 Using Helioseismic Holography

Moradi, H., Donea, A-C., Besliu-Ionescu, D., Cally, P. S., Lindsey, C. A. & Leka, K., 2006, Solar MHD Theory and Observations: A High Spatial Resolution Perspective. Uitenbroek, H., Leibacher, J. & Stein, R. (eds.). San Francisco USA: Astronomical Society of the Pacific, p. 168 - 173 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

New detection of acoustic signatures from solar flares, 2005

Donea, A-C., Besliu-Ionescu, D., Cally, P. S. & Lindsey, C. A., 2006, Solar MHDTheory and Observations: A High Spatial Resolution Perspective. Uitenbroek, H., Leibacher, J. & Stein, R. (eds.). San Francisco USA: Astronomical Society Pacific Conference Series, p. 204 - 210 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

8 Citations (Scopus)

Note on the initial value problem for coronal loop Kink waves

Cally, P. S., 2006, In : Solar Physics. 233, 1, p. 79 - 87 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Observed and Simulated Photospheric Velocities Within Inclined Magnetic Fields

Fletcher, K. (ed.), Schunker, H. J., Thompson, M. (ed.) & Cally, P. S., 2006, p. 1 - 7. 7 p.

Research output: Contribution to conferenceOtherOther

37 Citations (Scopus)

Seismic emission from a M9.5-class solar flare

Donea, A-C., Besliu-Ionescu, D., Cally, P. S., Lindsey, C. A. & Zharkova, V., 2006, In : Solar Physics. 239, 1-2, p. 113 - 135 23 p.

Research output: Contribution to journalArticleResearchpeer-review

Seismic emission from M-class solar flares

Fletcher, K. (ed.), Besliu-Ionescu, D., Thompson, M. (ed.), Donea, A-C., Cally, P. S. & Lindsey, C. A., 2006, p. 1 - 6. 6 p.

Research output: Contribution to conferenceOtherOther

1 Citation (Scopus)

Seismic radiation from m-class solar flares

Besliu-Ionescu, D., Donea, A. C., Cally, P. & Lindsey, C., 1 Mar 2006, In : Proceedings of the International Astronomical Union. 2, 233, p. 385-386 2 p.

Research output: Contribution to journalArticleResearchpeer-review

Seismic radiation from M-class solar flares

Besliu-Ionescu, D., Donea, A. C., Cally, P. & Lindsey, C., 1 Oct 2006, SOHO 18/GONG 2006/HELAS I Beyond the spherical Sun. Vol. 624 SP.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

Significant acoustic activity in AR10720 of January 15, 2005

Besliu-Ionescu, D., Donea, A-C., Cally, P. S. & Lindsey, C. A., 2006, Proceedings of the Scientific Session Scientific Programs and Astronomy Education in See and Ukraine. Stavinschi, M. & Mioc, V. (eds.). Bucharest Romania: Editura Academiei Romane, Vol. 16. p. 203 - 206 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

The Acoustically Active Solar Flare of 2005 January 15

Fletcher, K. (ed.), Moradi, H., Thompson, M. (ed.), Donea, A-C., Lindsey, C. A., Besliu-Ionescu, D. & Cally, P. S., 2006, p. 1 - 6. 6 p.

Research output: Contribution to conferenceOtherOther

The Role of MHD Mode Conversion in Sunspot Seismology, 2005

Crouch, A. D., Cally, P. S., Charbonneau, P., Braun, D. C. & Desjardins, M., 2006, Solar MHD Theory and Observations: A High Spatial Resolution Perspective. Uitenbroek, H., Leibacher, J. & Stein, R. (eds.). San Francisco USA: Astronomical Society of the Pacific, p. 161 - 167 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

2005

A Survey of X-Class Solar Flares During 2001 and 2002 in Search for Seismic Radiation

Danesy, D. (ed.), Besliu-Ionescu, D., Donea, A-C., Cally, P. S. & Lindsey, C. A., 2005, p. 1 - 4. 4 p.

Research output: Contribution to conferenceOtherOther

39 Citations (Scopus)

Genetic magnetohelioseismology with Hankel analysis data

Crouch, A. D., Cally, P. S., Charbonneau, P., Braun, D. C. & Desjardins, M., 2005, In : Monthly Notices of the Royal Astronomical Society. 363, 4, p. 1188 - 1204 17 p.

Research output: Contribution to journalArticleResearchpeer-review

45 Citations (Scopus)

Local magnetohelioseismology of active regions

Cally, P. S., 2005, In : Monthly Notices of the Royal Astronomical Society. 358, 2, p. 353 - 362 10 p.

Research output: Contribution to journalArticleResearchpeer-review

36 Citations (Scopus)

Mode conversion of solar p-modes in non-vertical magnetic fields: IIIIIIII. Three-dimensional model

Crouch, A. D. & Cally, P. S., 2005, In : Solar Physics. 227, 1, p. 1 - 26 26 p.

Research output: Contribution to journalArticleResearchpeer-review

Simultaneous magnetic field time series in AR10486 and AR10488 during the period October 29-31, 2003

Besliu, D., Donea, A-C., Cally, P. S. & Maris, G., 2005, In : Romanian Astronomical Journal. 15, 1, p. 33 - 47 15 p.

Research output: Contribution to journalArticleResearchpeer-review

54 Citations (Scopus)

The local helioseismology of inclined magnetic fields and the showerglass effect

Schunker, H. J., Braun, D. C., Cally, P. S. & Lindsey, C. A., 2005, In : The Astrophysical Journal. 621, 2, p. L149 - L152 4 p.

Research output: Contribution to journalArticleResearchpeer-review

2004
1 Citation (Scopus)

Absorption of Waves in Sunspots

Lacoste, H. (ed.) & Cally, P. S., 2004, p. 1 - 9. 9 p.

Research output: Contribution to conferenceOtherOther

Acoustics of Surface Magnetic Fields

Danesy, D. (ed.) & Cally, P. S., 2004, p. 213 - 222. 10 p.

Research output: Contribution to conferenceOtherOther

40 Citations (Scopus)

Linear analysis and nonlinear evolution of two-dimensional global magnetohydrodynamic instabilities in a diffusive tachocline

Dikpati, M., Cally, P. S. & Gilman, P. A., 2004, In : The Astrophysical Journal. 610, 1, p. 597 - 615 19 p.

Research output: Contribution to journalArticleResearchpeer-review