Items where Author is "Jeffrey, Natasha"

Article

Matthews, S. A, Reid, H. A. S., Baker, D., Bloomfield, Shaun, Browning, P. K., Calcines, A., Del Zanna, G., Erdelyi, R., Fletcher, L., Hannah, I. G., Jeffrey, Natasha, Klein, L., Krucker, S., Kontar, E., Long, D. M., MacKinnon, A., Mann, G., Mathioudakis, M., Milligan, R., Nakariakov, V. M., Pesce-Rollins, M., Shih, A. Y., Smith, D., Veronig, A. and Vilmer, N. (2022) The high-energy Sun - probing the origins of particle acceleration on our nearest star. Experimental Astronomy, 54 (2). pp. 335-360. ISSN 0922-6435

Stores, Morgan, Jeffrey, Natasha and Kontar, Eduard (2021) The Spatial and Temporal Variations of Turbulence in a Solar Flare. The Astrophysical Journal, 923 (1). p. 40. ISSN 0004-637X

Chen, Xingyao, Kontar, Eduard P., Chrysaphi, Nicolina, Jeffrey, Natasha, Gordovskyy, Mykola, Yan, Yihua and Tan, Baolin (2020) Subsecond Time Evolution of Type III Solar Radio Burst Sources at Fundamental and Harmonic Frequencies. The Astrophysical Journal, 905 (1). p. 43. ISSN 0004-637X

Zouganelis, I. and Jeffrey, Natasha (2020) The Solar Orbiter Science Activity Plan: translating solar and heliospheric physics questions into action. Astronomy & Astrophysics, 642. A3. ISSN 0004-6361

Jeffrey, Natasha, Saint-Hilaire, P. and Kontar, E. P. (2020) Probing solar flare electron acceleration with prospective X-ray polarimetry missions. Astronomy & Astrophysics, 642. A79. ISSN 0004-6361

Kontar, Eduard P., Chen, Xingyao, Chrysaphi, Nicolina, Jeffrey, Natasha, Emslie, A. Gordon, Krupar, Vratislav, Maksimovic, Milan, Gordovskyy, Mykola and Browning, Philippa K. (2019) Anisotropic Radio-Wave Scattering and the Interpretation of Solar Radio Emission Observations. The Astrophysical Journal, 884 (2). p. 122. ISSN 0004-637X

Aschwanden, Markus, Kontar, Eduard P. and Jeffrey, Natasha (2019) Global Energetics of Solar Flares. VIII. The Low-energy Cutoff. The Astrophysical Journal, 881 (1). p. 1. ISSN 1538-4357

Jeffrey, Natasha, Kontar, Eduard P. and Fletcher, Lyndsay (2019) The Role of Energy Diffusion in the Deposition of Energetic Electron Energy in Solar and Stellar Flares. The Astrophysical Journal, 880 (2). p. 136. ISSN 1538-4357

Kontar, Eduard P., Jeffrey, Natasha and Emslie, A. Gordon (2019) Determination of the Total Accelerated Electron Rate and Power Using Solar Flare Hard X-Ray Spectra. The Astrophysical Journal, 871 (2). p. 225. ISSN 1538-4357

Jeffrey, Natasha, Fletcher, L., Labrosse, N. and Simões, P. J. A. (2018) The development of lower-atmosphere turbulence early in a solar flare. Science Advances, 4 (12). eaav2794. ISSN 2375-2548

Kontar, E. P., Yu, S., Kuznetsov, A. A., Emslie, A. G., Alcock, B., Jeffrey, Natasha, Melnik, V. N., Bian, N. H. and Subramanian, P. (2018) Erratum: Publisher Correction: Imaging spectroscopy of solar radio burst fine structures. Nature Communications, 9 (1). p. 146. ISSN 2041-1723

Kontar, E. P., Motorina, G. G., Jeffrey, Natasha, Tsap, Y. T., Fleishman, G. D. and Stepanov, A. V. (2018) Frequency rising sub-THz emission from solar flare ribbons. Astronomy & Astrophysics, 620. A95. ISSN 0004-6361

Jeffrey, Natasha, Hahn, Michael, Savin, Daniel W. and Fletcher, Lyndsay (2018) Spectroscopic Measurements of the Ion Velocity Distribution at the Base of the Fast Solar Wind. Astrophysical Journal Letters, 855 (1). L13. ISSN 2041-8213

Kontar, E. P., Yu, S., Kuznetsov, A. A., Emslie, A. G., Alcock, B., Jeffrey, Natasha, Melnik, V. N., Bian, N. H. and Subramanian, P. (2017) Imaging spectroscopy of solar radio burst fine structures. Nature Communications, 8 (1). p. 1515. ISSN 2041-1723

Casadei, Diego, Jeffrey, Natasha and Kontar, Eduard P. (2017) Measuring X-ray anisotropy in solar flares. Prospective stereoscopic capabilities of STIX and MiSolFA. Astronomy & Astrophysics, 606. A2. ISSN 0004-6361

Wang, Juntao, Simões, P. J.A., Jeffrey, Natasha, Fletcher, L., Wright, P. J. and Hannah, I. G. (2017) Observations of Reconnection Flows in a Flare on the Solar Disk. The Astrophysical Journal Letters, 847 (1). L1. ISSN 2041-8205

Kontar, E. P., Perez, J. E., Harra, L. K., Kuznetsov, A. A., Emslie, A. G., Jeffrey, Natasha, Bian, N. H. and Dennis, B. R. (2017) Turbulent Kinetic Energy in the Energy Balance of a Solar Flare. Physical Review Letters, 118 (15). p. 155101. ISSN 0031-9007

Jeffrey, Natasha, Fletcher, Lyndsay and Labrosse, Nicolas (2017) Non-Gaussian Velocity Distributions in Solar Flares from Extreme Ultraviolet Lines: A Possible Diagnostic of Ion Acceleration. The Astrophysical Journal, 836 (1). p. 35. ISSN 1538-4357

Jeffrey, Natasha, Fletcher, Lyndsay and Labrosse, Nicolas (2016) First evidence of non-Gaussian solar flare EUV spectral line profiles and accelerated non-thermal ion motion. Astronomy & Astrophysics, 590. A99. ISSN 0004-6361

Li, Sha, Yan, Yi Hua, Wang, Wei, Chen, Zhi Jun, Liu, Dong Hao, Zhang, Fu Shun and Jeffrey, Natasha (2016) A New Impedance Matching Method for an Ultra-Wide Band and Dual Circularly Polarised Feed. Publications of the Astronomical Society of Australia, 33. ISSN 1323-3580

Jeffrey, Natasha, Kontar, Eduard P. and Dennis, Brian R. (2015) High-temperature differential emission measure and altitude variations in the temperature and density of solar flare coronal X-ray sources. Astronomy & Astrophysics, 584. A89. ISSN 0004-6361

Jeffrey, Natasha, Kontar, Eduard, Emslie, A. Gordon and Bian, Nicolas (2015) The collisional relaxation of electrons in hot flaring plasma and inferring the properties of solar flare accelerated electrons from X-ray observations. Journal of Physics: Conference Series, 642 (1). 012013. ISSN 1742-6588

Kontar, Eduard P., Jeffrey, Natasha, Emslie, A. Gordon and Bian, N. H. (2015) Collisional relaxation of electrons in a warm plasma and accelerated nonthermal electron spectra in solar flares. The Astrophysical Journal, 809 (1). p. 35. ISSN 0004-637X

Jeffrey, Natasha, Kontar, Eduard P., Bian, Nicolas H. and Emslie, A. Gordon (2014) On the variation of solar flare coronal X-ray source sizes with energy. The Astrophysical Journal, 787 (1). p. 86. ISSN 0004-637X