Teaching and Training > Theses and Students

24/04/2022

Available theses projects

  • Master Thesis: Exploring AGNs in the SHORES survey 

The Serendipitous H-ATLAS-fields Observations of Radio Extragalactic Sources (SHORES) survey, presented in Massardi et al. 2025, recently observed the Herschel-ATLAS Southern Galactic Field at radio frequencies with the Australia Telescope Compact Array. The survey aims to characterize the faint radio populations, of Active Galactic Nuclei (AGN) and Star-Forming Galaxies (SFG) in total intensity and polarization.
This Master Thesis will be focused on the classification, analysis and characterization of the faint AGN population within the SHORES catalogues. By matching spectral and source structure information in radio and FIR bands, we aim to understand the interaction between the AGN and its environment, and investigate the relative role of nuclear activity and star formation at different galactic evolutionary stages. These same issues will be addressed on larger samples in the future by new surveys with the SKA and with the upcoming transformative upgrade of the ALMA array.
Supervisor IRA-ARC: Massardi (massardi@ira.inaf.it)
Internal advisor: to be chosen in your university.

  • Master Thesis: Developing GalaPy : joint Bayesian spectral energy distribution fitting for galaxies and AGNs 

One powerful method to investigate galaxies and AGNs is to fit their observed multi-band spectral energy distributions (SEDs) at different galaxy ages across cosmic times, to educatedly extract parameters that can inform us on the complex physical processes ruling galaxy formation and evolution. To this purpose we have recently designed and released GalaPy, a highly optimised C++/Python tool for Bayesian spectral energy distribution fitting.
The aim of this Master Thesis is to develop GalaPy in one of the aspects listed below, on the basis of the student’s interests toward theoretical modeling, data analysis or numerical techniques:
-extension to AGN: development of a self-consistent AGN physical emission model and implementation of it within the GalaPy library in order to allow for joint Bayesian fitting of galaxies and AGN;
-extension to spectroscopy: coupling of GalaPy with the spectral synthesis code CLOUDY, in order to allow joint spectroscopic and photometric fitting of galaxies and AGN;
code acceleration: development and implementation of new parallelization strategies within GalaPy, to allow for super-fast multi-model and catalog-based fitting.
Supervisor IRA-ARC: Ronconi(ronconi@ira.inaf.it)
Internal advisor: to be chosen in your university.


 

Current ARC students

  • Leonardo Trobbiani: “A systematic search for ultra-bright high-z strongly lensed galaxies in Planck catalogues”
    PhD thesis at OABO , supervisors Bonato, Baronchelli;
  • Martina Torsello: “Visibility stacking of ALMA archival data: unveiling the molecular ISM of dusty star-forming galaxies at cosmic noon”
    PhD thesis at SISSA, supervisors Massardi, Perrotta, Lapi ;
  • Rupal Giri: “Unveiling the secrets of blazars through the study of multifrequency observations.”
    PhD thesis at OABO , supervisors Marchili, Liuzzo ;
  • Enrico Veraldi: “Speactral features in Galapy”
    PhD thesis at SISSA, supervisors Lapi, Ronconi, Vallini, Pozzi ;

Past ARC students