Overview & Topics

NuFACT 2023 is the 24th in the series of yearly international workshops which started in 1999 and which had previously been called the International Workshop on Neutrino Factories. The change of name to International Workshop on Neutrinos from Accelerators is related to the fact that the workshop program has, over the years, come to include all current and future accelerator and also reactor based neutrino projects, including also muon projects, not only the Neutrino Factory project.

The main goal of the workshop is to review the progress of current and future facilities able to improve on measurements of the properties of neutral and charged lepton flavor violation, as well as searches for new phenomena beyond the capabilities of presently planned experiments. The workshop is both interdisciplinary and interregional in that experimenters, theorists, and accelerator physicists from all over the world share expertise with the common goal of reviewing the results of currently operating experiments and designing the next generation of experiments.

The NuFACT 2023 workshop is divided into seven Working Groups covering the following topics:

WG 1 : Neutrino Oscillation Physics
WG 2 : Neutrino Scattering Physics
WG 3 : Accelerator Physics
WG 4 : Muon Physics
WG 5 : Neutrinos Beyond PMNS
WG 6 : Detectors
WG 7 : Inclusion, Diversity, Equity, Education, and Outreach

Visit Previous Workshop Archive (1999 - 2022)


NuFACT scholarship will be awarded to early-career researchers including students. (closed)

Poster Award (NEW)

The NuFACT SPC will award the best poster based on the quality of the poster and presentation.
The award ceremony will be on the 26th (Sat) during the closing session. The winner must attend the ceremony to get the full credit.


  • Check out the Weather Forcast! It's hot summer!!
  • NuFACT23 will be fully off-line (no online option)

  • Public Talk at the Planetarium: 6:30PM 23rd Wed
         (see Lecture Poster!)
  • SNU Kyujanggak tour: 2:20PM~3:50PM 23rd Wed.
         Only 50 participants
    (see link)
  • You can see a general introduction of NuFACT23 in "Welcome Slide"
  • Photos during the conference

    Important Dates

      - Due for REGULAR registration: 10 August, 2023
      - Due for LATE registration: 18 August, 2023
      - Due for ON-SITE registration: 26 August, 2023


    Natural Science Lecture Center (building-28)
    Seoul National Univesity
    1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea


    IMPORTANT: The Korean government introduced an electronic travel authorization system (K-ETA) for visa-free foreign visitors. Please check the following web-page at least a week ahead of your trip: www.k-eta.go.kr .
    (According to the Korea immigration service, K-ETA(VISA) will be temporarily exempted to 22 countries/regions from April 1, 2023, to December 31, 2024 (KST).)

    NUFACT 2023 LOC will provide an official invitation letter for the participants who need it. Please send email requests to administrator with "Invitation Letter Request Form " filled with the information of applicant for visa.
    Due for official letter request for visa: 21 July, 2023