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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

Coronal Loops: New Insights from EIS Observations
G Del Zanna, SJ Bradshaw
– SECOND HINODE SCIENCE MEETING: BEYOND DISCOVERY-TOWARD UNDERSTANDING
(2009)
415,
264
Measurement of electric-dipole forbidden 3p and 3d level decay rates in Fe XII
E Träbert, J Hoffmann, S Reinhardt, A Wolf, G Del Zanna
– Journal of Physics Conference Series
(2008)
130,
012018
Magnetic flux cancellation associated with a recurring solar jet observed with Hinode, RHESSI, and STEREO/EUVI
C Chifor, H Isobe, HE Mason, IG Hannah, PR Young, G Del Zanna, S Krucker, K Ichimoto, Y Katsukawa, T Yokoyama
– Astronomy & Astrophysics
(2008)
491,
279
Stellar And Galactic Environment survey (SAGE)
MA Barstow, MP Kowalski, RG Cruddace, KS Wood, F Auchere, NJ Bannister, MF Bode, GE Bromage, MR Burleigh, AC Cameron, A Cassatella, F Delmotte, JG Doyle, B Gaensicke, B Gibson, CS Jeffery, C Jordan, N Kappelmann, R Lallement, JS Lapington, D de Martino, SA Matthews, M Orio, E Pace, I Pagano, KJH Phillips, M-F Ravet, JHMM Schmitt, BY Welsh, K Werner, G Del Zanna
– Experimental Astronomy
(2008)
23,
169
Nonthermal and thermal diagnostics of a solar flare observed with RESIK and RHESSI
E Dzifčáková, A Kulinová, C Chifor, HE Mason, G Del Zanna, J Sylwester, B Sylwester
– Astronomy & Astrophysics
(2008)
488,
311
Electron-impact excitation of Be-like Mg
G Del Zanna, I Rozum, NR Badnell
– Astronomy & Astrophysics
(2008)
487,
1203
Stellar and galactic environment survey (SAGE)
MA Barstow, MR Burleigh, NJ Bannister, JS Lapington, MP Kowalski, RG Cruddace, KS Wood, F Auchere, MF Bode, GE Bromage, B Gibson, AC Cameron, A Cassatella, F Delmotte, M-F Ravet, JG Doyle, CS Jeffery, B Gaensicke, C Jordan, N Kappelmann, K Werner, R Lallement, D de Martino, SA Matthews, KJH Phillips, G Del Zanna, M Orio, E Pace, I Pagano, JHMM Schmitt, BY Welsh
– Astrophysics and Space Science
(2008)
320,
231
Flows in active region loops observed by Hinode EIS
G Del Zanna
– Astronomy & Astrophysics
(2008)
481,
l49
Flare lines in Hinode EIS spectra
G Del Zanna
– Astronomy & Astrophysics
(2008)
481,
L69
Density structure of an active region and associated moss using Hinode/EIS
D Tripathi, HE Mason, PR Young, G Del Zanna
– Astronomy & Astrophysics
(2008)
481,
L53
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Research Groups

Astrophysics
Atomic Astrophysics

Room

F1.05

Telephone

01223 337916