Login

International conference PUMA22 Probing the Universe with Multimessenger Astrophysics

26–30 Sept 2022
Sestri Levante
Europe/Rome timezone

Session

Session 4

27 Sept 2022, 14:30
Sestri Levante

Sestri Levante

Grand Hotel dei Castelli, Via Penisola Levante, 26, 16039 Sestri Levante (GE), Italy

Conveners

Session 4

  • Silvia Caprioli (GE)
  • Gianangelo Bracco (G)

Presentation materials

There are no materials yet.

  1. 30. The NISP instrument of the Euclid mission
    Chiara Sirignano (Istituto Nazionale di Fisica Nucleare)
    27/09/2022, 14:30
    Oral contribution
  2. 31. Neutrinos and impact on cosmology
    Maria Archidiacono (University of Milan)
    27/09/2022, 15:00
    Oral contribution
  3. 53. A key tool to probe Euclid spectroscopy: Spectro-Photometric simulations of galaxies to unravel NISP's capabilities
    Louis Pierre Marie Gabarra (Istituto Nazionale di Fisica Nucleare)
    27/09/2022, 15:30
    Oral contribution

    To investigate the Euclid Near Infrared Spectrometer and Photometer (NISP) capabilities, Spectral Energy Distribution (SED) models of galaxies located at 0.3 ≤z ≤2.5 have been constructed, simulated using the TIPS simulator of the NISP red grism, and analyzed focusing on emission lines measurements.
    These simulations will enable evaluating the spectroscopic survey performances of the Euclid...

    Go to contribution page
  4. 65. Spectroscopic Simulations for the Euclid Mission
    Francesca Passalacqua (Istituto Nazionale di Fisica Nucleare)
    27/09/2022, 15:50
    Oral contribution

    Understanding the accelerated expansion of the Universe is one of the challenges of modern cosmology. The various existing cosmological models that can explain the accelerated expansion differ in small variations in experimental observations. Detecting such variations requires a precise astronomical survey capable of covering most of the sky. For this purpose, the Euclid space mission was...

    Go to contribution page
  5. 61. Constraing Dark Energy parameters with needlet
    Bianca De Caro (Istituto Nazionale di Fisica Nucleare)
    27/09/2022, 16:25
    Oral contribution

    Euclid experiment will allow us to derive constraints on cosmological parameters and model selection through cross-correlation measurements between Cosmic Microwave Background (CMB) and Large Scale Structure (LSS). In this work we focalize on the detection of the late Integrated Sachs-Wolfe effect in order to constraint the density parameter for the dark energy $\Omega_{DE}$, the equation of...

    Go to contribution page
  6. 86. Cosmology with cosmic void statistics in galaxy survey
    Giovanni Alberto Verza (Istituto Nazionale di Fisica Nucleare)
    27/09/2022, 16:45
    Oral contribution

    Upcoming galaxy surveys will measure millions of spectroscopic galaxy positions over large sky areas and large redshift ranges, allowing to map in detail significant contiguous fractions of the observable Universe. High spatial resolution together with large volume allow to study cosmic voids in detail, making them a new effective probe for cosmology. In this talk, I focus on void abundance...

    Go to contribution page
  7. 94. Searching for Gravitational-Wave / Gamma-Ray-Burst associations in LIGO/Virgo and Fermi-GBM data
    Marion Pillas (LAL IN2P3)
    27/09/2022, 17:05
    Oral contribution

    The GW170817 event provided the first observation of gravitational waves from a neutron star merger with associated transient counterparts across the entire electromagnetic spectrum. This discovery demonstrated the long-hypothesized association between short gamma-ray bursts and neutron star mergers. More joint detections are needed to explore the relation between the parameters inferred from...

    Go to contribution page
Building timetable...