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Instrumentation, High-energy astrophysics, Astronomy
Italy, Argentina

Biography

Hello there! Here you can find a summary of my academic record :)

I'm Ezequiel, from Argentina, born Oct. 1988.

I got my Master's Degree in Astronomy at the Universidad Nacional de La Plata (UNLP, Argentina), in 2015. Then I got a double-PhD in Physics and Astrophysics (Università degli Studi di Torino, Italy) and in Astronomy (UNLP), in cotutelle between both universities, in 2019. During this period I studied high-energy blazars, from an observational / data analysis point of view.

I've been working as a postdoc researcher at OAS-INAF Bologna, Italy, from 2020 up to date, in the development of gamma-ray and X-ray instrumentation, as part of both the THESEUS and the HERMES-STP projects.

My native language is Spanish, and I speak both English and Italian fluently.

Saludos! :)

Activities

Employment (2)

Osservatorio di Astrofisica e Scienza dello Spazio - INAF: Bologna, IT

2020-12-01 to 2024-11-30 | Assegnista di Ricerca (Postdoc fellow)
Employment
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Instituto de Astrofísica de La Plata: La Plata, Buenos Aires, AR

2015-04-01 to 2020-10-31 | Becario interno doctoral (CCT La Plata)
Employment
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Education and qualifications (3)

Università degli Studi di Torino Dipartimento di Fisica: Torino, Piemonte, IT

2015-10-01 to 2019-08-05 | PhD in Physics & Astrophysics / Dottorato di Ricerca in Fisica ed Astrofisica (Physics Department - Dipartimento di Fisica)
Qualification
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Universidad Nacional de la Plata: La Plata, Provincia de Buenos Aires, AR

2015-10-01 to 2019-08-05 | PhD in Astronomy (Doctorado en Astronomía) (Faculty of Astronomical and Geophysical Sciences / Facultad de Ciencias Astronómicas y Geofísicas)
Qualification
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Universidad Nacional de la Plata: La Plata, AR

2007-03-01 to 2015-02-27 | Master's Degree in Astronomy (Licenciado en Astronomía) (Faculty of Astronomical and Geophysical Sciences / Facultad de Ciencias Astronómicas y Geofísicas)
Education
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Professional activities (7)

Osservatorio di Astrofisica e Scienza dello Spazio - INAF: Bologna, IT

2020-12-01 to 2022-11-30 | Assegnista di Ricerca
Membership
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Instituto de Astrofísica de La Plata: La Plata, Buenos Aires, AR

2015-10-01 to 2020-03-31 | PhD Fellow (CCT La Plata)
Membership
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Istituto di Astrofisica Spaziale e Fisica Cosmica: Bologna, Emilia-Romagna, IT

2016-04-01 to 2019-12-31 | PhD Fellow collaborator
Membership
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Università degli Studi di Torino: Torino, Piemonte, IT

2015-10-01 to 2019-08-05 | PhD Student (Physics Department - Dipartimento di Fisica)
Service
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Universidad Nacional de la Plata: La Plata, Provincia de Buenos Aires, AR

2015-10-01 to 2019-08-05 | PhD Student (Faculty of Astronomical and Geophysical Sciences / Facultad de Ciencias Astronómicas y Geofísicas)
Membership
Source: Self-asserted source
Ezequiel Joaquín Marchesini

INFN Sezione di Torino: Turin, IT

2015-10-01 to 2019-08-05 | PhD Fellow collaborator
Membership
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Harvard-Smithsonian Center for Astrophysics: Cambridge, MA, US

2017-07-01 to 2017-08-31 | Research visitor
Invited position
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Funding (1)

Siswich Instrument Spectral Calibration Optimization - SISCO

2023-01 to 2024-12 | Grant
Osservatorio di Astrofisica e Scienza dello Spazio (Bologna, Italy, IT)
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Works (29)

The XGIS instrument on-board THESEUS: detector principle and read-out electronics

Journal of Instrumentation
2024-02-01 | Journal article | Author
Part of ISSN: 1748-0221
Contributors: Smiriti Srivastava; Claudio Labanti; Lorenzo Amati; Riccardo Campana; Enrico VIRGILLI; Ezequiel Joaquín Marchesini; Edoardo Borciani; Filippo Mele; Irisa Dedolli; GIUSEPPE BERTUCCIO et al.
Source: Self-asserted source
Ezequiel Joaquín Marchesini

The HERMES calibration pipeline: mescal

Astronomy and Computing
2024-01 | Journal article
Part of ISSN: 2213-1337
Contributors: Giuseppe Dilillo; E.J. Marchesini; G. Della Casa; G. Baroni; R. Campana; E. Borciani; S. Srivastava; S. Trevisan; F. Ceraudo; M. Citossi et al.
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Measurement of the non-linearity in the γ-ray response of the GAGG:Ce inorganic scintillator

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
2023-11 | Journal article
Part of ISSN: 0168-9002
Contributors: Riccardo Campana; Chiara Evola; Claudio Labanti; Lisa Ferro; Miguel Moita; Enrico Virgilli; Ezequiel J. Marchesini; Filippo Frontera; Piero ROSATI
Source: Self-asserted source
Ezequiel Joaquín Marchesini

ASTENA: A mission concept for a deep study of the transient gamma-ray sky and for nuclear astrophysics

The Sixteenth Marcel Grossmann Meeting
2023-02 | Conference paper
Contributors: E. Virgilli; F. Frontera; P. Rosati; C. Guidorzi; L. Ferro; M. Moita; M. Orlandini; F. Fuschino; R. Campana; C. Labanti et al.
Source: Self-asserted source
Ezequiel Joaquín Marchesini

Disentangling the nature of the prototype radio weak BL Lac. Contemporaneous multifrequency observations of WISE J141046.00+740511.2

Astronomy and Astrophysics
2023-02 | Journal article
BIBCODE:

2023A&A...670A..91M

Contributors: Marchesini, E. J.; Reynaldi, V.; Vieyro, F.; Saponara, J.; Andruchow, I.; López, I. E.; Benaglia, P.; Cellone, S. A.; Masetti, N.; Massaro, F. et al.
Source: check_circle
NASA Astrophysics Data System

Calibration of the first detector flight models for the HERMES constellation and the SpIRIT mission

Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series
2022-08 | Conference paper
Contributors: Campana, Riccardo; Baroni, Giulia; Della Casa, Giovanni; Dilillo, Giuseppe; Marchesini, Ezequiel J.; Ceraudo, Francesco; Guzmán, Alejandro; Hedderman, Paul; Evangelista, Yuri
Source: check_circle
NASA Astrophysics Data System

Design, integration, and test of the scientific payloads on-board the HERMES constellation and the SpIRIT mission

Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series
2022-08 | Conference paper
Contributors: Evangelista, Y.; Fiore, F.; Campana, R.; Ceraudo, F.; Della Casa, G.; Demenev, E.; Dilillo, G.; Fiorini, M.; Grassi, M.; Guzman, A. et al.
Source: check_circle
NASA Astrophysics Data System

The X/Gamma-ray Imaging Spectrometer (XGIS) for THESEUS and other mission opportunities

Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series
2022-08 | Conference paper
Contributors: Amati, Lorenzo; Labanti, Claudio; Mereghetti, Sandro; Frontera, Filippo; Campana, Riccardo; Auricchio, Natalia; Baldazzi, Giuseppe; Bellutti, Pierluigi; Bertuccio, Giuseppe; Branchesi, Marica et al.
Source: check_circle
NASA Astrophysics Data System

Experimental Characterization of the ORION ASIC: The Read-Out Circuit for X-γ-Ray Detection of the THESEUS Mission Spectrometer

2022 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)
2022-05-16 | Journal article
Source: Self-asserted source
Ezequiel Joaquín Marchesini

ORION, a Multichip Readout Electronics for Satellite Wide Energy Range X-/γ-Ray Imaging Spectroscopy: Design and Characterization of the Analog Section

IEEE Transactions on Nuclear Science
2021-12 | Journal article
Contributors: Mele, Filippo; Dedolli, Irisa; Gandola, Massimo; Grassi, Marco; Malcovati, Piero; Amati, Lorenzo; Bellutti, Pierluigi; Borghi, Giacomo; Campana, Riccardo; Demenev, Evgeny et al.
Source: check_circle
NASA Astrophysics Data System

Optical Spectroscopic Observations of Gamma-ray Blazar Candidates. XI. Optical Observations from SOAR, Blanco, NTT and OAN-SPM. The Story So Far

The Astronomical Journal
2021-11-01 | Journal article
Part of ISSN: 0004-6256
Part of ISSN: 1538-3881
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Optical spectroscopic observations of low-energy counterparts of Fermi-LAT γ-ray sources

Astronomy & Astrophysics
2020-11 | Journal article
Part of ISSN: 0004-6361
Part of ISSN: 1432-0746
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

The γ-ray sky seen at X-ray energies. II. The Swift hunt of Fermi BL Lac objects among unidentified γ-ray sources

Astronomy & Astrophysics
2020-06 | Journal article
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

The path to Z And-type outbursts: The case of V426 Sagittae (HBHA 1704-05)

Astronomy & Astrophysics
2020-04 | Journal article
Part of ISSN: 0004-6361
Part of ISSN: 1432-0746
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Fermi Large Area Telescope Fourth Source Catalog

The Astrophysical Journal Supplement Series
2020-03-10 | Journal article
Part of ISSN: 1538-4365
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Optical spectroscopic observations of gamma-ray blazar candidates. X. Results from the 2018–2019 SOAR and OAN-SPM observations of blazar candidates of uncertain type

Astrophysics and Space Science
2020-01 | Journal article
Part of ISSN: 0004-640X
Part of ISSN: 1572-946X
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Optical characterization of WISE selected blazar candidates

Astronomy & Astrophysics
2019-10 | Journal article
Part of ISSN: 0004-6361
Part of ISSN: 1432-0746
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

The gamma-ray sky seen at X-ray energies. I. Searching for the connection between X-ray and gamma-rays in Fermi BL Lac objects

Astronomy & Astrophysics
2019-10-09 | Journal article
Part of ISSN: 0004-6361
Part of ISSN: 1432-0746
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Optical spectroscopic classification of 35 hard X-ray sources from the Swift-BAT 70-month catalogue

Astrophysics and Space Science
2019-09 | Journal article
Part of ISSN: 0004-640X
Part of ISSN: 1572-946X
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Optical spectroscopic observations of gamma-ray blazar candidates. IX. Optical archival spectra and further observations from SOAR and OAGH

Astrophysics and Space Science
2019-05 | Journal article
Part of ISSN: 0004-640X
Part of ISSN: 1572-946X
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Optical spectroscopic observations of gamma-ray blazar candidates VIII: the 2016–2017 follow up campaign carried out at SPM, NOT, KPNO and SOAR telescopes

Astrophysics and Space Science
2019-01 | Journal article
Part of ISSN: 0004-640X
Part of ISSN: 1572-946X
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Optical spectroscopic observations of gamma-ray blazar candidates. VII. Follow-up campaign in the southern hemisphere

Astrophysics and Space Science
2017-12 | Journal article
Part of ISSN: 0004-640X
Part of ISSN: 1572-946X
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/Virgo GW170817. III. Optical and UV Spectra of a Blue Kilonova from Fast Polar Ejecta

The Astrophysical Journal
2017-10-16 | Journal article
Part of ISSN: 2041-8213
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Radio Luminosity Function of Flat-spectrum Radio Quasars

The Astrophysical Journal
2017-06-16 | Journal article
Part of ISSN: 1538-4357
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

RADIO-WEAK BL LAC OBJECTS IN THE FERMI ERA

The Astrophysical Journal
2017-01-06 | Journal article
Part of ISSN: 1538-4357
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Looking for blazars in a sample of unidentified high-energy emitting Fermi sources

Astronomy & Astrophysics
2016-11 | Journal article
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Optical flux behaviour of a sample of Fermi blazars

Astronomy & Astrophysics
2016-06 | Journal article
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Coeficientes de extinción del CASLEO y caracteŕısticas del CCD directo con el telescopio JS

Boletin de la Asociacion Argentina de Astronomia La Plata Argentina
2012-01 | Conference paper
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎

Optical observations of Northern Hemisphere Blazars: Results from a long campaign

Boletin de la Asociacion Argentina de Astronomia La Plata Argentina
2012-01 | Conference paper
Source: Self-asserted source
Ezequiel Joaquín Marchesini
grade
Preferred source (of 2)‎