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Department of Applied Mathematics and Theoretical Physics

Career

  • 2012-date:  Senior Research Associate, DAMTP, University of Cambridge
  • 2008-2012: STFC Advanced Fellow, DAMTP, University of Cambridge
  • 2007-2008: PPARC/STFC  Advanced Fellow, MSSL, University College London
  • 2004-2007: Research Fellow, MSSL, University College London
  • 2002-2004:  Research Associate, DAMTP, University of Cambridge
  • 2001:  Research Associate,  University of Florence, Italy
  • 1999-2001:  Research Associate, DAMTP, University of Cambridge

Research

I am a member of the Department of Applied Mathematics and Theoretical Physics  Atomic Astrophysics research group. My current research interests are on energy transfer processes in the solar corona.

Atomic physics calculations and plasma diagnostic techniques applied to XUV spectroscopic observations allow the measurements of plasma parameters such as electron density, temperature, chemical abundances. In conjunction with modeling, they can help us in understanding how magnetic energy is transferred into heat in all varieties of solar coronal features, from active region loops to solar flares.

I have also been working on measuring the solar EUV irradiance and its variations during the last solar cycle, and how these variations can be modeled and models applied to other stars.

I contributed to atomic data calculations (within the UK APAP network), to line identifications and benchmarking atomic data against laboratory and astrophysical spectra, to atomic data distribution via the CHIANTI atomic database and VAMDC.

 

Selected Publications (most recent)

Atomic data

  • Young, Peter R.; Dere, Ken P.; Landi, E.; Del Zanna, G.; Mason, H.E, 2016, The CHIANTI atomic database, J Phys. B, accepted (arXiv151205620Y)
  • Del Zanna, G., and Badnell, N. R.,2016, Atomic Data for Astrophysics: Ni XII, A&A, 585, A118
  • Del Zanna, G., and Badnell, N. R.,2016, Atomic data and density diagnostics for S IV, MNRAS, in press
  • Del Zanna, G.,Dere, K., Young, P.R., Landi, E., and Mason, H.E., 2015, CHIANTI - An atomic databasefor Emission Lines. Version 8, A&A, 582, A56
  • Del Zanna, G., Badnell, N. R., Fern´andez-Menchero, L., Liang, G., Mason, H.E., and Storey, P.J., 2015, On the validity of the ICFT R-matrix method: Fe XIV, MNRAS, 454, 2909
  • Fernandez-Menchero, L.,  Del Zanna, G., and Badnell, N. R., 2015, Validity of the ICFT R-matrix method: Be-like Al9+ a case study, MNRAS, 450, 4174
  • Fernandez-Menchero, L., Del Zanna , G., and Badnell, N. R., 2015, Resolution of the forbidden (J = 0 0)excitation puzzle in Mg-like ions , A&A, 577, A95 
  • Del Zanna, G., Fernandez-Menchero, L., Badnell, N.R., 2014, Benchmarking atomic Data for Astrophysics: Si III, A&A, 574, A99
  •  

 

Publications

A reconnection-driven rarefaction wave model for coronal outflows
SJ Bradshaw, G Aulanier, G Del Zanna
– Astrophysical Journal
(2011)
743,
66
SDO AIA and Hinode EIS observations of warm loops
G Del Zanna, B O'Dwyer, HE Mason
– Astronomy and Astrophysics
(2011)
535,
a46
SDO AIA and Hinode EIS observations of “warm” loops
G Del Zanna, B O'Dwyer, HE Mason
– Astronomy & Astrophysics
(2011)
535,
A46
How to Make an Atomic Blog in Your Own Kitchen. Summary of the Workshop: Uncertainties in Atomic Data and How They Propagate in Chemical Abundances
V Luridiana, J García-Rojas, K Aggarwal, M Bautista, M Bergemann, F Delahaye, GD Zanna, G Ferland, K Lind, A Manchado, C Mendoza, AM Delgado, MN Díaz, RA Shaw, R Wesson
– ArXiv e-prints
(2011)
1873
The EVE Doppler Sensitivity and Flare Observations
HS Hudson, TN Woods, PC Chamberlin, L Fletcher, G Del Zanna, L Didkovsky, N Labrosse, D Graham
– Solar Physics
(2011)
273,
69
LEMUR (Large European Module for solar Ultraviolet Research): a VUV imaging spectrograph for the JAXA Solar-C mission
CM Korendyke, L Teriaca, GA Doschek, LK Harra, UH Schühle, T Shimizu, V Andretta, F Auchere, CM Brown, E Buchlin, G Cauzzi, JL Culhane, W Curdt, JM Davila, G Del Zanna, S Fineschi, A Fludra, PT Gallagher, L Green, S Imada, D Innes, B Kliem, JT Mariska, V Martinez-Pillet, S Parenti, S Patsourakos, H Peter, L Poletto, R Rutten, M Siemer, H Socas-Navarro, SK Solanki, D Spadaro, J Trujillo-Bueno, S Tsuneta, SV Dominguez, JC Vial, R Walsh, HP Warren, T Wiegelmann, B Winter, P Young
– Proceedings of SPIE - The International Society for Optical Engineering
(2011)
8148,
81480i-81480i-13
Benchmarking atomic data for astrophysics: Fe XXIV
G Del Zanna
– Astronomy & Astrophysics
(2011)
447,
A12
The 3s23p3d 3Fo term in the Si-like spectrum of Fe (Fe XIII)
E Trabert, Y Ishikawa, JA Santana, G Del Zanna
– Canadian Journal of Physics
(2011)
89,
403
Solar plasma spectroscopy: achievements and future challenges
G Del Zanna, D Tripathi, P Young
– Astronomy & Geophysics
(2011)
52,
2.17
The EUV spectrum of the Sun: SOHO CDS NIS irradiances from 1998 until 2010
G Del Zanna, V Andretta
– Astronomy and Astrophysics
(2011)
528,
A139
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Research Groups

Astrophysics
Atomic Astrophysics

Room

F1.05

Telephone

01223 337916