Annual Meeting of DDAp/DDEIT and HIRSAP 2025

Name: Annual Meeting of DDAp/DDEIT and HIRSAP 2025
Start: 2025-11-13T09:00:00-03:00
End: 2025-11-14T18:15:00-03:00
Location: No location set

13 Nov 2025, 09:00 → 14 Nov 2025, 18:15 America/Argentina/Buenos_Aires

Campus Miguelete (UNSAM)

Martín de Irigoyen No.3100, Campus Miguelete, B1650 Villa Lynch, Provincia de Buenos Aires.

Description

Thursday 13/11

Place: Auditorio Tanque

Zoom link

Friday 14/11

Place: Auditorio del Instituto de Investigaciones Biotecnológicas (IIB)

Zoom link

Contact:

daniel.supanitsky@iteda.gob.ar

Registration

Participants

Alan Fuster
Alexander Elsenhans
Aníbal Gattone
Belén Andrada
Berenika Čermáková
Brian Wundheiler
Carmina Pérez Bertolli
Daniel Supanitsky
Darko Veberic
David Schmidt
Diego Gabriel Melo
Ezequiel Rodriguez
Federico Sanchez
Fiona Ellwanger
Fiona Ellwanger
Frank Schroeder
Iván Queirolo
Johannes Blümer
Johannes Hulsman
José Ochoa
Juan Manuel Figueira
Juan Manuel Geria
Manuel Elias García Redondo
Manuel Platino
Markus Roth
Nicolas Gonzalez
Paul Filip
Steffen Hahn
Tim Huege

Thursday 13 November
- Thu 13 Nov
- Fri 14 Nov
- Opening remarks
  
  Conveners: Prof. Alberto Etchegoyen (ITeDA), Prof. Ralph Engel (KIT)
- Invited Talk
  
  Convener: Daniel Supanitsky (ITeDA)
  - 1
    
    Cosmic-Ray Physics with IceCube and IceCube-Gen2
    
    Speaker: Frank Schroeder (Bartol Research Institute, Department of Physics and Astronomy, University of Delaware + Institute for Astroparticle Physics, Karlsruhe Institute of Technology (KIT))
    
    IceCubeGen2_CosmicRays_HIRSAP2025_FrankSchroeder.pdf
- Alumni
  
  Convener: Daniel Supanitsky (ITeDA)
  - 2
    
    On the search for the most energetic photons in the Universe
    
    Speaker: Dr Nicolas Gonzalez (ITeDA)
    
    talk.pdf
- 10:30
  
  Coffe break
- Contributions
  
  Convener: Belén Andrada
  - 3
    
    Front-end Readout ASIC Design for Ultra-Fast Sensors used in Muon Detectors
    
    Speaker: Alexander Elsenhans (KIT)
    
    HIRSAP_2025_Elsenhans.pdf
  - 4
    
    Design and Development of a Bakend for an Ultra-Fast Sensor Reading System
    
    Speaker: Fernanda Zapata (ITeDA)
    
    05_ZapataBascuñan.pdf
  - 5
    
    Measurement of the Second Knee in the Spectrum of Cosmic Rays with the Surface Detector of the Pierre Auger Observatory
    
    Speaker: Gabriel Brichetto Orquera (ITeDA)
    
    SD433_DDAp-DDEIT_Nov_2025.pdf
  - 6
    
    Overview of recent data-quality checks for the Underground Muon Detector
    
    Speaker: Ezequiel Rodriguez (ITeDA)
    
    HIRSAP_Rodriguez_131025.pdf
  - 7
    
    Effects of new triggers in the SD-750 vertical energy spectrum for Phase I
    
    Speaker: José Ochoa (ITeDA)
    
    SD-750 Phase I (HIRSAP).pdf
  - 8
    
    Testing rigidity-based intermediate-scale anisotropy search
    
    Speaker: Berenika Cermakova
    
    09_Cermakova.pdf
- 12:30
  
  Lunch
- Alumni
  
  Convener: Dr Juan Manuel Figueira (ITEDA)
  - 9
    
    Applications of Machine Learning at the Pierre Auger Observatory
    
    Speaker: Steffen Hahn
    
    hirsap_hahn.pdf
- Contributions
  
  Convener: Dr Juan Manuel Figueira (ITEDA)
  - 10
    
    P?otons - Status of the Photon Search with DNNs in the SD-1500 PhaseI
    
    Speaker: Fiona Ellwanger
    
    Malargue25-ddap.pdf
Friday 14 November
- Thu 13 Nov
- Fri 14 Nov
- Academic Committee meeting
- 12:30
  
  Lunch
- Group photo
- Invited talk
  
  Convener: Federico Sanchez (ITeDA)
  - 11
    
    Recent results and future prospects of ATLAS experiment
    
    This talk will present an overview of recent physics results from the ATLAS Experiment at the CERN LHC. Highlights include precision measurements of Standard Model processes, updated studies of Higgs boson properties, and new searches for physics beyond the Standard Model. Looking ahead, the upcoming High-Luminosity LHC (HL-LHC) phase, starting in 2030, will significantly enhance ATLAS’s discovery potential. The talk will also discuss some of the latest physics projections and upgrade plans in preparation for this new era of data taking.
    
    Speaker: Hernan Wahlberg (UNLP)
    
    01_ATLAS_Highlights_ITeDA_KIT.pdf
- Alumni
  
  Convener: Federico Sanchez (ITeDA)
  - 12
    
    QUBIC: an instrument for unraveling the Universe’s origin
    
    Speaker: Luciano Ferreyro (ITeDA)
    
    QUBIC_HIRSAP_2025_ferreyro.pdf
- Contributions
  
  Convener: Dr Markus Roth (KIT)
  - 13
    
    Cross-Validation of Muon Content in Extensive Air Showers with Surface and Underground Detectors of AugerPrime
    
    Speaker: Carmina Pérez Bertolli (ITeDA)
    
    DDAp_Meeting_PerezBertolli.pdf
  - 14
    
    Analysis and characterization of the muon lateral distribution function
    
    Speaker: Varada Varma
    
    HIRSAP_2025_VVKC.pdf
  - 15
    
    High energy photon search with the Pierre Auger Observatory
    
    Speaker: Paul Filip (IAP)
    
    HIRSAP_2025_11_14_filip.pdf
  - 16
    
    Removing Galactic foregrounds on CMB polarization maps using convolutional neural networks
    
    Inflationary models emerge within the standard cosmological model ($\Lambda$CDM) as an explanation to the homogeneity of the Cosmic Microwave Background (CMB), the flatness of the Universe, and the non-abundance of magnetic monopoles. The detection of primordial gravitational waves through the B-mode polarization of the CMB could be interpreted as the first indirect measurement of the cosmic inflationary period. However, this detection is challenging due to several factors, including galactic foreground contamination, weak gravitational lensing, and instrumental noise. In this work, we focus on developing a method to remove galactic contaminants from polarization maps obtained by a CMB-S4–like telescope, using convolutional neural networks (CNNs). The use of CNNs arises as an alternative to traditional foreground removal methods, which typically require strong assumptions about the properties of these contaminants. In our study, we employ Low-resolution maps to study the impact of the technique over the recombination bump at the multipole scale $\ell \approx 200$. Our simulations include the lensing effect on the primordial spectra, galactic foreground, and instrumental noise. In this work, we demonstrate that this technique effectively removes contaminants from low-resolution maps, resulting in a relative error of less than 10\% for the B-mode power spectrum and below 1\% for the E-mode spectrum.
    
    Speaker: Luca Gomez (ITeDA)
    
    HIRSAP_LucaG.pdf
- 16:00
  
  Coffe break
- Contributions
  
  Convener: Daniel Supanitsky (ITeDA)
  - 17
    
    Cosmic rays contaminants on data streams of bolometers for the QUBIC instrument
    
    Speaker: Iván Queirolo (Iteda)
    
    CR contaminants on bolometer TOD_HIRSAP_2025_Queirolo-2.pdf