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Peter Keys

Dr

  • Room 02.034 - New Physics

    United Kingdom

Accepting PhD Students

20112020

Research output per year

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Research Output

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Article
2020
Open Access
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11 Downloads (Pure)

High-resolution spectropolarimetric observations of the temporal evolution of magnetic fields in photospheric bright points

Keys, P., Reid, A., Mathioudakis, M., Shelyag, S., de Jorge Henriques, V. M., Hewitt, R., Del Moro, D., Jafarzadeh, S., Jess, D. & Stangalini, M., 10 Jan 2020, In : Astronomy and Astrophysics. 633, A60.

Research output: Contribution to journalArticle

Open Access
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35 Downloads (Pure)

Magnetohydrodynamic Nonlinearities in Sunspot Atmospheres: Chromospheric Detections of Intermediate Shocks

Houston, S., Jess, D., Keepens, R., Stangalini, M., Keys, P., Grant, S., Jafarzadeh, S., McFetridge, L., Murabito, M., Ermolli, I. & Giorgi, F., 20 Mar 2020, In : The Astrophysical Journal. 892, 1

Research output: Contribution to journalArticle

2019

A Search for High-Frequency Coronal Brightness Variations in the 21 August 2017 Total Solar Eclipse

Rudawy, P., Radziszewski, K., Berlicki, A., Phillips, K. J. H., Jess, D. B., Keys, P. H. & Keenan, F. P., 01 Apr 2019, In : Solar Physics. 294, 15 p., 48.

Research output: Contribution to journalArticle

Open Access
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107 Downloads (Pure)

Statistical Signatures of Nanoflare Activity. I. Monte Carlo Simulations and Parameter Space Exploration

Jess, D., Dillon, C., Kirk, M., Reale, F., Mathioudakis, M., Grant, S., Christian, D., Keys, P., Sayamanthula, K. & Houston, S., 01 Feb 2019, In : The Astrophysical Journal. 871, 21 p., 133.

Research output: Contribution to journalArticle

Open Access
File
3 Citations (Scopus)
156 Downloads (Pure)

The magnetic properties of photospheric magnetic bright points with high-resolution spectropolarimetry

Keys, P. H., Reid, A., Mathioudakis, M., Shelyag, S., Henriques, V. M. J., Hewitt, R. L., Del Moro, D., Jafarzadeh, S., Jess, D. B. & Stangalini, M., Sep 2019, In : Monthly Notices of the Royal Astronomical Society: Letters. 488, 1, p. L53-L58 6 p.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
42 Downloads (Pure)
2018

Photospheric observations of surface and body modes in solar magnetic pores

Keys, P. H., Morton, R. J., Jess, D. B., Verth, G., Grant, S. D. T., Mathioudakis, M., Mackay, D. H., Doyle, J. G., Christian, D. J., Keenan, F. P. & Erdelyi, R., 10 Apr 2018, In : The Astrophysical Journal. 857, 1, 15 p., 28.

Research output: Contribution to journalArticle

Open Access
File
9 Citations (Scopus)
215 Downloads (Pure)

Propagating Spectropolarimetric Disturbances in a Large Sunspot

Stangalini, M., Jafarzadeh, S., Ermolli, I., Erdélyi, R., Jess, D. B., Keys, P. H., Giorgi, F., Murabito, M., Berrilli, F. & Del Moro, D., 17 Dec 2018, In : The Astrophysical Journal. 869, 2, 7 p., 110.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2017

An Inside Look at Sunspot Oscillations with Higher Azimuthal Wavenumbers

Jess, D. B., Van Doorsselaere, T., Verth, G., Fedun, V., Sayamanthula, S. K., Erdélyi, R., Keys, P. H., Grant, S. D. T., Uitenbroek, H. & Christian, D. J., 10 Jun 2017, In : The Astrophysical Journal. 842, 1, 9 p., 59.

Research output: Contribution to journalArticle

Open Access
File
9 Citations (Scopus)
212 Downloads (Pure)

H${\alpha}$ and H${\beta}$ emission in a C3.3 solar flare: comparison between observations and simulations

Capparelli, V., Zuccarello, F., Romano, P., Simoes, P. J. A., Fletcher, L., Kuridze, D., Mathioudakis, M., Keys, P. H., Cauzzi, G. & Carlsson, M., 01 Oct 2017, In : The Astrophysical Journal.

Research output: Contribution to journalArticle

2016

Time-dependent Suppression of Oscillatory Power in Evolving Solar Magnetic Fields

Prasad, S. K., Jess, D. B., Jain, R. & Keys, P. H., 20 May 2016, In : The Astrophysical Journal. 823, 1, 15 p., 45.

Research output: Contribution to journalArticle

Open Access
File
306 Downloads (Pure)
2015

The Dynamics of Rapid Redshifted and Blueshifted Excursions in the Solar Hα Line

Kuridze, D., Henriques, V., Mathioudakis, M., Erdélyi, R., Zaqarashvili, T. V., Shelyag, S., Keys, P. H. & Keenan, F. P., 20 Mar 2015, In : Astrophysical Journal. 802, p. 1-8 26.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Wave Damping Observed in Upwardly Propagating Sausage-Mode Oscillations Contained within a Magnetic Pore

Grant, S. D. T., Jess, D. B., Moreels, M. G., Morton, R. J., Christian, D. J., Giagkiozis, I., Verth, G., Fedun, V., Keys, P. H., Van Doorsselaere, T. & Erdélyi, R., 12 Jun 2015, In : The Astrophysical Journal. 806, 14 p., 132.

Research output: Contribution to journalArticle

Open Access
File
26 Citations (Scopus)
233 Downloads (Pure)
2014

Dynamic properties of bright points in an active region

Keys, P. H., Mathioudakis, M., Jess, D. B., MacKay, D. H. & Keenan, F. P., 20 Jun 2014, In : Astronomy & Astrophysics. 566, p. 1-8 8 p., A99.

Research output: Contribution to journalArticle

Open Access
File
20 Citations (Scopus)
212 Downloads (Pure)

Nanoflare Activity In the Solar Chromosphere

Jess, D. B., Mathioudakis, M. & Keys, P. H., 10 Nov 2014, In : Astrophysical Journal. 795, 2, 8 p.

Research output: Contribution to journalArticle

Open Access
File
9 Citations (Scopus)
172 Downloads (Pure)
2013

Failed filament eruption inside a coronal mass ejection in active region 11121

Kuridze, D., Mathioudakis, M., Kowalski, A. F., Keys, P. H., Jess, D. B., Balasubramaniam, K. S. & Keenan, F. P., 01 Apr 2013, In : Astronomy and Astrophysics. 552, p. 1-7 A55.

Research output: Contribution to journalArticle

Open Access
File
18 Citations (Scopus)
269 Downloads (Pure)

The influence of the magnetic field on running penumbral waves in the solar chromosphere

Jess, D. B., Reznikova, V. E., Van Doorsselaere, T., Keys, P. H. & MacKay, D. H., 20 Dec 2013, In : Astrophysical Journal. 779, 2, p. 1-11 11 p.

Research output: Contribution to journalArticle

Open Access
File
53 Citations (Scopus)
196 Downloads (Pure)
2012

Propagating Wave Phenomena Detected in Observations and Simulations of the Lower Solar Atmosphere

Jess, D. B., Shelyag, S., Mathioudakis, M., Keys, P. H., Christian, D. J. & Keenan, F. P., 20 Feb 2012, In : Astrophysical Journal. 746, p. 1-12 12 p., 183.

Research output: Contribution to journalArticle

Open Access
File
38 Citations (Scopus)
157 Downloads (Pure)

The Source of 3 Minute Magnetoacoustic Oscillations in Coronal Fans

Jess, D. B., De Moortel, I., Mathioudakis, M., Christian, D. J., Reardon, K. P., Keys, P. H. & Keenan, F. P., 01 Oct 2012, In : Astrophysical Journal. 757, p. 1-14 14 p., 160.

Research output: Contribution to journalArticle

Open Access
File
46 Citations (Scopus)
206 Downloads (Pure)
2011

Vorticity in the solar photosphere

Shelyag, S., Keys, P., Mathioudakis, M. & Keenan, F. P., Feb 2011, In : Astronomy and Astrophysics. 526, p. 1-7 A5.

Research output: Contribution to journalArticle

Open Access
File
68 Citations (Scopus)
233 Downloads (Pure)