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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

CHIANTI - An atomic database for emission lines. Version 8
G Del Zanna, KP Dere, PR Young, E Landi, HE Mason
– Astronomy and Astrophysics
(2015)
582,
a56
Advances in atomic data for plasma diagnostics
L Fernández-Menchero, G Del Zanna, NR Badnell
– Journal of Physics: Conference Series
(2015)
635,
052035
Completeness of the Configuration Interaction / Close Coupling expansion versus the relativistic formalism in R-matrix calculations
L Fernández-Menchero, G Del Zanna, NR Badnell
– Journal of Physics: Conference Series
(2015)
635,
052034
The EUV spectrum of the Sun: SOHO, SEM, and CDS irradiances
G Del Zanna, SR Wieman, V Andretta, L Didkovsky
– Astronomy and Astrophysics
(2015)
581,
a25
IMAGING AND SPECTROSCOPIC OBSERVATIONS OF A TRANSIENT CORONAL LOOP: EVIDENCE FOR THE NON-MAXWELLIANκ-DISTRIBUTIONS
J Dudík, Š Mackovjak, E Dzifčá Ková, G Del Zanna, DR Williams, M Karlický, HE Mason, J Lörinčík, P Kotrč, F Fárník, A Zemanová
– Astrophysical Journal
(2015)
807,
123
Validity of the ICFT R-matrix method: Be-like Al9+ a case study
L Fernández-Menchero, G Del Zanna, NR Badnell
– Monthly Notices of the Royal Astronomical Society
(2015)
450,
4174
Resolution of the forbidden (J= 0 → 0) excitation puzzle in Mg-like ions
L Fernández-Menchero, G Del Zanna, NR Badnell
– Astronomy and Astrophysics
(2015)
577,
A95
JOINT HIGH TEMPERATURE OBSERVATION OF A SMALL C6.5 SOLAR FLARE WITH IRIS/EIS/AIA
V Polito, KK Reeves, G Del Zanna, L Golub, HE Mason
– The Astrophysical Journal
(2015)
803,
84
Benchmarking atomic data for astrophysics: Si iii
G Del Zanna, L Fernández-Menchero, NR Badnell
– Astronomy and Astrophysics
(2015)
574,
A99
The evolution of the emission measure distribution in the core of an active region
G Del Zanna, D Tripathi, H Mason, S Subramanian, B O'Dwyer
– Astronomy and Astrophysics
(2015)
573,
A104
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Research Groups

Astrophysics
Atomic Astrophysics

Room

F1.05

Telephone

01223 337916