gnxastitle

GNXAS summer intensive course
satellite of the XAFS14 international conference

Advanced multiple-scattering data-analysis
for the X-ray Absorption Spectroscopy

Directors of the School: A. Di Cicco, A. Filipponi, C. R. Natoli

PROGRAM of the School

The school will take place in Camerino (Italy), immediately after the end of the XAFS14 international conference. It will be a 3-days 24 hours course whose aim is to explain the basic theory underlying the GNXAS method and the details of the simulation and data-analysis approach. The course will include lectures of C. R. Natoli and A. Filipponi about the basic principles and tutorials about methods and practical examples of data-analysis using GNXAS by A. Di Cicco, P. D'Angelo, M. Minicucci, A. Trapananti, E. Principi. Advanced applications using Reverse Monte Carlo techniques (A. Di Cicco, Trapananti) and the new web-based GNXAS platforms (E. Principi) will be illustrated.

Lectures will be held at the University of Camerino on August, 1-3, 2009. Participants will leave Camerino on Tuesday morning, August 4th.

The school is limited to 30 participants, priority is given to PhD students and post-docs. The participation cost will be 150 Euro, a few grants (please ask) may be available.


C. R. Natoli, A. Filipponi, A. Di Cicco, E. Principi


Program of the school

day 1 - Saturday, August 1st

  • 9.00 - 10.45: Theory of XAS (I) - Basic aspects of Multiple scattering theory (C. R. Natoli)
  • 11.15 - 13.00: Theory of XAS (II) - Optical potentials and applications (C. R. Natoli)
  • Lunch (free)
  • 15 - 16.30: Theoretical background of GnXAS (A. Filipponi)
  • 17 - 19.30: Tutorials: calculating phase shifts from model structures (crymol,phagen) (Tutors: A. Filipponi- A. Trapananti)
  • Dinner (free)

day 2 - Sunday, August 2nd

  • 9 - 10.45: Theory and methodology in GnXAS (A. Filipponi)
  • 11.15 - 13: Advanced data-analysis using GnXAS (A. Di Cicco)
  • Lunch (free)
  • 15 - 15.45: Many-electron channels in XAS spectra (A. Filipponi)
  • 15.45 - 16.30 Tutorials: calculating n-body multiple-scattering signals from model structures (gnpeak, gnxas) (Tutors: A. Filipponi - A. Di Cicco)
  • 17 - 19.30 Tutorials: data analysis of simple model structures (fitheo) (Tutors: E. Principi - M. Minicucci)
  • Dinner (free)

day 3 - Monday, August 3rd

  • 9.00 - 10.45: Advanced applications: multiedge-fitting and Reverse Monte Carlo (A. Di Cicco, A. Trapananti)
  • 11.15 - 13.00: XAS and molecular dynamics - (P. D'Angelo)
  • Lunch (free)
  • 15 - 15.45: Presentation of the web-based GnXAS platform GNXAS2 (E. Principi)
  • 15.45 - 16.30 Tutorials: data analysis and evaluation of errors of XAS data (fitheo) (A. Filipponi)
  • 17 - 19.30 Tutorials: complete XAS data-analysis of molecular and solid state systems using GnXAS and GNXAS2 (Tutors: M. Minicucci- E. Principi)
  • Dinner (free)

day 4 - Tuesday, August 4th morning: leaving of participants


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