Large scale computing at INFN

Europe/Rome
aula "Careri" primo piano edificio "Marconi" (Dipartimento di Fisica Sapienza Univ. di Roma)

aula "Careri" primo piano edificio "Marconi"

Dipartimento di Fisica Sapienza Univ. di Roma

Description

Riunione/workshop dei fisici teorici INFN interessati alle attività di calcolo ad alte prestazioni per discutere e definire le prevedibili esigenze computazionali per il triennio 2018-2020.
Participants
  • Alberto Lerda
  • Alessandra S. Lanotte
  • Alessandro Drago
  • Alessandro Lonardo
  • Alessandro Papa
  • Anastassios Vladikas
  • Andrea Maiorano
  • Andrea Pelissetto
  • Antonio Sindona
  • Carlo Carloni Calame
  • Cecilia Tarantino
  • Claudio Grandi
  • Elena Pastorelli
  • Emiliano De Santis
  • Francesco Di Renzo
  • Francesco Pederiva
  • Francesco Stellato
  • Gaetano Maron
  • Giancarlo Rossi
  • Gianluca Stefanucci
  • Giorgio Parisi
  • Giovanni La Penna
  • Guido Boffetta
  • Guido Martinelli
  • Leonardo Cosmai
  • Leonardo Cosmai
  • Leonardo Giusti
  • Maria Paola Lombardo
  • Mario Nicodemi
  • Massimo D'Elia
  • maurizia palummo
  • Mauro Lucio Papinutto
  • Michele Caselle
  • Michele Pepe
  • Michele Viviani
  • Nazario Tantalo
  • Nunzio Itaco
  • Odoardo Maria Calamai
  • Olivia Pulci
  • Paolo Natoli
  • Pier Stanislao Paolucci
  • Piero Vicini
  • Pietro Colangelo
  • Raffaele Tripiccione
  • Roberto Alfieri
  • Roberto De Pietri
  • Roberto Frezzotti
  • Sebastiano Fabio Schifano
  • Silvano Simula
  • Silvia Arezzini
  • Silvia Morante
  • Stefano Bellucci
  • Velia Minicozzi
    • Il calcolo ad alte prestazioni nella fisica teorica INFN aula "Careri" primo piano edificio "Marconi"

      aula "Careri" primo piano edificio "Marconi"

      Dipartimento di Fisica Sapienza Univ. di Roma

      Convener: Raffaele Tripiccione (FE)
      • 1
        Introduzione
        Introduzione
        Speaker: Leonardo Cosmai (BA)
        Slides
      • 2
        BIOPHYS (1)
        Computer simulations of polymer physics and the 3D structure of the human genome Chromosomes in mammalian cells have a complex spatial organization serving vital functional purposes. We are showing that their 3D structure can be derived with high accuracy, and its molecular determinants identified, by use of polymer physics combined with advanced, massive computer simulations and high-throughput experimental data analysis. Chromosomes have a hierarchical architecture made of domains-within-domains, deeply linked to gene regulation. Predictions on the effects of genomic mutations are now confirmed by experiments. Our results are helping progressing the basic understanding of genome function and structure, as well as new diagnostic tools for diseases linked to chromatin misfolding, such as congenital disorders and cancer.
        Speaker: Mario Nicodemi (NA)
        Slides
      • 3
        BIOPHYS (2)
        presentazione BIOPHYS (seconda parte)
        Speaker: Francesco Stellato (ROMA2)
        Slides
      • 4
        FBS
        presentazione FBS
        Speaker: Michele Viviani (PI)
        Slides
      • 5
        FIELDTURB
        presentazione FLDTURB
        Speaker: Guido Boffetta (TO)
        Slides
      • 6
        LQCD123
        i.s. LQCD123
        Speaker: Silvano Simula (ROMA3)
        Slides
      • 7
        MANYBODY
        presentazione MANYBODY
        Speaker: Francesco Pederiva (TIFP)
        Slides
      • 8
        NEMESYS
        presentazione NEMESYS
        Speaker: Antonio Sindona (C)
        Slides
      • 9
        NPQCD
        i.s. NPQCD
        Speaker: Massimo D'Elia (PI)
        Slides
      • 10
        QCDLAT
        presentazione QCDLAT
        Speaker: Leonardo Giusti (MIB)
        Slides
      • 11
        QFT_HEP
        I will present the foreseen activity and the computational needs of Iniziativa Specifica QFT-HEP (LNF node, Maria Paola Lombardo). The research includes: 1) A quantitative study of the quark gluon plasma up to temperatures \simeq 1 Gev with a realistic matter content (two almost physical light flavors, and a strange and a charm quark). The main observables will be the Equation of State and topological susceptibility. The studies of topological susceptibilities with dynamical quarks are just starting, and the group has presented the first quantitative results with a dynamical charm and Wilson fermions. 2) New techniques, and their applications to the computation of spectral functions and transport coefficients. The analytic continuation from the imaginary time (used on the lattice), to the real time - or, equivalently, to the frequency space poses specific problems: the LNF activities will concentrate on the developments and checks of new methodologies for the analytic continuation, in interaction with the Bari group. 3) Continuity between a strongly interacting quark gluon plasma and the cold conformal window of QCD.
        Speaker: Pietro Colangelo (BA)
        Slides
      • 12
        SFT
        presentazione SFT
        Speaker: Michele Caselle (TO)
        Slides
      • 13
        STRENGTH
        pesentazione STRENGTH
        Speaker: Nunzio Itaco (NA)
        Slides
      • 14
        TEONGRAV
        presentazione TEONGRAV
        Speaker: Roberto De Pietri (PR)
        Slides
      • 15
        Neutron Star Matter (NeuMatt)
        The detection of GWs associated with the merger of two neutron stars offers a new important tool to test the Equation of State of matter at very high densities. Preliminary studies have indicated the possibility of discriminating among the various theoretically possible EoSs by analysing the GW signal before and after the merger. Morever, the merger of two neutron stars is supposed to be at the origin of the short Gamma Ray Bursts: a detailed analysis of the effects of the EoS on the merger will provide crucial information also to the physics and the astrophysics of these explosive phenomena. To study the impact of the EoS on the merger state-of-the-art codes describing in full GR the process of merger are needed. These codes are high demanding on the computational side. This research is at the core of the IS NeuMatt.
        Speaker: Alessandro Drago (FE)
        Slides
      • 16
        Cosmological computing with InDark
        The goal of InDark is to investigate crucial aspects of the standard cosmological model and their connection with particle physics. The project focuses on inflation in the early Universe, the nature of dark matter and the nature of dark energy, also in terms of scenarios of modified gravity, as well as on neutrino cosmology. Particular emphasis is given to the present-day and future observations of the Cosmic Microwave Background (CMB) radiation, the study of the Large-Scale Structure (LSS) of the Universe through present and future surveys. InDark research topics are in significant need supercomputing power, for theoretical modelling, simulations and model to data comparisons. I will briefly present the current ongoing computational activities and discuss forecastable future demand.
        Speaker: Paolo Natoli (FE)
        Slides
      • 17
        La macchina sperimentale
        Speaker: Piero Vicini (ROMA1)
        Slides
      • 18
        High-Resolution Simulation of Biological Neural Networks
        Speaker: Pier Stanislao Paolucci (ROMA1)
        Slides
      • 12:45
        Eventuali ulteriori presentazioni e inizio discussione
    • 13:05
      Pausa Pranzo
    • "The case for a renewed support of computational theoretical physics at INFN": 2018-2020. Discussione aula "Careri" primo piano edificio "Marconi"

      aula "Careri" primo piano edificio "Marconi"

      Dipartimento di Fisica Sapienza Univ. di Roma

      Convener: Guido Martinelli (ROMA1)
    • 17:00
      chiusura aula "Careri" primo piano edificio "Marconi"

      aula "Careri" primo piano edificio "Marconi"

      Dipartimento di Fisica Sapienza Univ. di Roma