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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

Atomic data for astrophysics: Fe xi soft X-ray lines
G Del Zanna, PJ Storey
– Astronomy & Astrophysics
(2012)
549,
A42
R-matrix calculations for electron impact excitation and their application in astrophysical plasmas
GY Liang, NR Badnell, GD Zanna, HE Mason, PJ Storey, G Zhao
– Journal of Physics Conference Series
(2012)
388,
062007
SDO AIA and EVE observations and modelling of solar flare loops
P Petkaki, G Del Zanna, HE Mason, SJ Bradshaw
– Astronomy and Astrophysics
(2012)
547,
A25
Benchmarking atomic data for astrophysics: A first look at the soft X-ray lines
G Del Zanna
– Astronomy and Astrophysics
(2012)
546,
a97
Atomic data for astrophysics: Fe xiii soft X-ray lines⋆
G Del Zanna, PJ Storey
– Astronomy & Astrophysics
(2012)
543,
A144
Atomic data for astrophysics: Fe xii soft X-ray lines
G Del Zanna, PJ Storey, NR Badnell, HE Mason
– Astronomy & Astrophysics
(2012)
543,
A139
Propagating Disturbances in Coronal Loops: A Detailed Analysis of Propagation Speeds
G Kiddie, I de Moortel, G Del Zanna, SW McIntosh, I Whittaker
– Solar Physics
(2012)
279,
427
OBSERVATIONS OF PLASMA UPFLOW IN A WARM LOOP WITH HINODE/EIS
D Tripathi, HE Mason, G Del Zanna, S Bradshaw
– The Astrophysical Journal Letters
(2012)
754,
L4
Atomic data for astrophysics. Calculations, benchmarking and distribution
G Del Zanna
– 17TH INTERNATIONAL CONFERENCE ON ATOMIC PROCESSES IN PLASMAS (ICAPIP)
(2012)
1438,
130
Atomic data for astrophysics: Fe x soft X-ray lines
G Del Zanna, PJ Storey, NR Badnell, HE Mason
– Astronomy & Astrophysics
(2012)
541,
a90
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Research Groups

Astrophysics
Atomic Astrophysics

Room

F1.05

Telephone

01223 337916