meeting PRIN NAT-NET

Meeting online

Meeting online

Eligio Lisi (INFN (Bari))

Neutrino and Astroparticle physics are fast-moving research fields at the junction of particle physics, astrophysics and cosmology. In this context, the project NAT-NET (Neutrino and Astroparticle Theory Network) is being proposed by a group of physicists belonging to three research units based in Bari, Naples and L'Aquila (plus one member from Lecce). These groups share a strong tradition of common scientific interests, research programs and integrated activities in the theory and phenomenology of astroparticle physics and cosmology, with particular attention to the many factes of neutrino physics, and with important links with theoretical research groups worldwide and with the experimental community.

The NAT-NET theoretical and phenomenological research activities can be roughly structured into four working packages (WP) with strong connections among them and with present or future experimental searches:

  • WP1 - Standard neutrino framework. Investigation of the remaining unknowns of the three-neutrino framework (absolute masses and their ordering, Dirac/Majorana nature, CP phases); refinement of our understanding of neutrino oscillations in vacuum, in matter and with self-interactions; neutrinoless double beta decay with light Majorana neutrinos: constraints on its nuclear model uncertainties and connections with cosmological bounds.
  • WP2 - Beyond the standard neutrino framework. Sterile neutrino oscillations in the light of upcoming laboratory and cosmological data; constraints on new neutrino interactions; neutrinoless double beta decay beyond light Majorana neutrinos; long-distance and multi-messenger tests of dispersion relations; neutrinos as components or signals of dark matter; neutrino model building and leptogenesis.
  • WP3 - Sources and fluxes of neutrinos and of other messengers. From low to high energy: relic neutrino detection prospects; axions and axion-like particles in astrophysical contexts; issues in big-bang nucleosynthesis neutrinos; improvements of solar neutrino models and low-energy flux detection; set-up of a reference geo-neutrino model; tests of core-collapse supernova physics; high-energy neutrinos: study of astrophysical sources (within a multimessenger approach) and of propagation in the Earth.
  • WP4 - The standard cosmological model and beyond. Nonstandard scenarios for the relic neutrino background and big-bang nucleosynthesis; pre-big-bang and string cosmology; effects of large-scale inhomogeneities and anisotropies; laboratory approaches to vacuum energy; warm dark matter components via heavy neutrinos.
  • Alessandro Mirizzi
  • Antonio Ambrosone
  • Antonio Marrone
  • Antonio Palazzo
  • Damiano F. G. Fiorillo
  • Daniele Montanino
  • Eligio Lisi
  • fabio iocco
  • Francesco Capozzi
  • Francesco Vissani
  • Gaetano Lambiase
  • Gennaro Miele
  • Gianpiero Mangano
  • Giulia Pagliaroli
  • Giuseppe Lucente
  • Leonardo Mastrototaro
  • Marco Chianese
  • morisi stefano
  • Ninetta Saviano
  • Pasquale Migliozzi
  • Pierluca Carenza
  • Roberta Calabrese
  • Vittoria Vecchiotti
Dr. Ninetta Saviano
    • 09:30 09:40
      session 1: Welcome and Introduction
      Convener: Dr Eligio Lisi
    • 09:40 10:25
      session 1: WP1 Standard neutrino framework
      Conveners: Dr Daniele Montanino (Univ.del Salento) , Prof. Francesco Vissani (GSSI)
      • 09:40
        Global analysis in 3nu 4m
        Speaker: Dr Eligio Elisi
      • 09:44
        Results from JUNO 4m
        Speaker: Prof. Antonio Marrone
      • 09:48
        Results from Borexino 4m
        Speaker: Prof. Francesco Villante
      • 09:52
        Neutrinos from primordial Black Holes 4m
        Speaker: Ms Roberta Calabrese
      • 09:56
        PTOLEMY 4m
        Speaker: Prof. Gianpiero Mangano
      • 10:02
        Majorana 4m
        Speaker: Prof. Francesco Vissani
      • 10:06
        Non linear neutrino oscillations 4m
        Speaker: Dr Francesco Capozzi
      • 10:10
        Km3net 4m
        Speaker: Prof. Gennaro Miele
    • 10:30 11:15
      session 1: WP2 Beyond standard neutrino framework
      Conveners: Dr Antonio Palazzo (Univ. di Bari) , Dr Ninetta Saviano (INFN Napoli)
      • 10:30
        TopFlavor theme and W’ searches at LHC 5m
        Speaker: Ms Roberta Calabrese
      • 10:35
        Hint of NSIs from T2K and NOvA 5m
        Speaker: Dr Antonio Palazzo
      • 10:40
        Massive Sterile Neutrinos in the Early Universe 5m
        Speaker: Mr Leonardo Mastrototaro
      • 10:45
        Violation of Equivalence Principle in IceCube 5m
        Speaker: Mr Damiano Fiorillo
      • 10:50
        Heavy decaying dark matter at future neutrino radio telescopes 5m
        Speaker: Mr Rasmi Hajjar
      • 10:55
        Beyond Standard Model with HE Neutrinos 5m
        Speaker: Dr Ninetta Saviano
    • 11:20 12:00
      session 1: Status/prospects of other activities/ terza missione
      Conveners: Dr Antonio Marinelli (INFN Napoli) , Dr Marco Chianese (Univ. di Napoli)
    • 12:00 12:10
    • 12:10 14:30
      Lunch 2h 20m
    • 14:30 15:15
      Session 2: WP3 Sources and fluxes of neutrinos and other messengers
      Conveners: Prof. Alessandro Mirizzi (Univ. di Bari) , Dr Giulia Pagliaroli (INFN Gran Sasso)
      • 14:30
        The role of unresolved pulsar wind nebulae to the gamma-ray diffuse emission at GeV 5m
        Speaker: Ms Vittoria Vecchiotti
      • 14:35
        Multimessenger Analysis Strategy for Core-Collapse Supernova Search: Gravitational Waves and Low-energy Neutrinos 5m
        Speaker: Dr Giulia Pagliaroli
      • 14:40
        Enhanced axion emissivity from supernovae via pionic processes 5m
        Speaker: Prof. Alessandro Mirizzi
      • 14:45
        Axions from hypernovae 5m
        Speaker: Mr Giuseppe Lucente
      • 14:50
        Unified thermal model for photohadronic neutrino production in astrophysical sources 5m
        Speaker: Mr Giuseppe Fiorillo
      • 14:55
        Starburst galaxies strike back: a multi-messenger analysis with Fermi-LAT and IceCube data 5m
        Speaker: Mr Antonio Ambrosone
    • 15:20 16:05
      Session 2: WP4 Standard cosmological model and beyond
      Conveners: Prof. Fabio Iocco (Univ. di Napoli) , Prof. Francesco Villante (Univ. dell' Aquila)
      • 15:20
        PBH absorption as source of baryon asymmetry 5m
        Speaker: Ms Roberta Calabrese
      • 15:25
        Axions from PBH shining through the Universe 5m
        Speaker: Mr Francesco Schiavone
      • 15:30
        Thermal Axions with multi-eV masses 5m
        Speaker: Mr Pierluca Carenza
      • 15:35
        Quantum String Cosmology 5m
        Speaker: Prof. Maurizio Gasperini
      • 15:40
        BBN after LUNA results on d(p,gamma)^3He 5m
        Speaker: Prof. Gianpiero Mangano
    • 16:10 16:40
      Session 2: Conclusions