Contribution to a conference proceedings FZJ-2023-04823

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png
JUNO Status and Physics Potential



2023
MDPI Basel Switzerland

NuFACT 2022, Salt Lake CitySalt Lake City, USA, 31 Jul 2022 - 6 Aug 20222022-07-312022-08-06 MDPI Basel Switzerland 8(1), 25 () [10.3390/psf2023008025]

This record in other databases:

Please use a persistent id in citations: doi:  doi:

Abstract: The Jiangmen Underground Neutrino Observatory (JUNO) is a neutrino experiment under construction in an underground laboratory with a 650 m rock overburden near Jiangmen in southern China. The detector’s main component will be 20 kton of liquid scintillator held in a spherical acrylic vessel. The experiment is designed for the determination of neutrino mass ordering, one of the key open questions in neutrino physics. This measurement will be based on observations of the vacuum oscillation pattern of antineutrinos from two nuclear power plants at a baseline of 53 km. The estimated sensitivity is 3𝜎 in about six years with 26.6 GW$_{\rm th}$ of reactor power. A key ingredient for the success is an excellent and extremely challenging energy resolution of 3% at 1 MeV. The light produced by the scintillator will be seen by 17,612 large twenty-inch PMTs and 25,600 small three-inch PMTs. The OSIRIS detector will monitor the radio purity of the liquid scintillator during the months-long filling process of the main detector. The unoscillated antineutrino spectrum from one reactor core will be measured with unprecedented precision by the Taishan Antineutrino Observatory (TAO), located at a baseline of about 30 m. JUNO is expected to substantially improve the precision of sin$^2$$2𝜃_{12}$, $Δ𝑚^2_{21}$, and $Δ𝑚^2_{31}$ neutrino oscillation parameters. Astrophysical measurements of solar, geo-, supernova, DSNB, and atmospheric neutrinos, as well as searching for proton decay and dark matter, are integral parts of the vast JUNO physics program. This contribution reviews the physics goals and current status of the JUNO project.


Contributing Institute(s):
  1. Experimentelle Hadrondynamik (IKP-2)
Research Program(s):
  1. 612 - Cosmic Matter in the Laboratory (POF4-612) (POF4-612)

Appears in the scientific report 2023
Database coverage:
Creative Commons Attribution CC BY 4.0 ; OpenAccess
Click to display QR Code for this record

The record appears in these collections:
Document types > Events > Contributions to a conference proceedings
Institute Collections > IKP > IKP-2
Workflow collections > Public records
Publications database
Open Access

 Record created 2023-11-23, last modified 2023-12-04


OpenAccess:
Download fulltext PDF
Rate this document:

Rate this document:
1
2
3
 
(Not yet reviewed)