NYCU HEP Seminar - May 19
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Wayne Morris
May 17, 2026, 11:44:47 PM (6 days ago) May 17
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Dear all,
After approximately twelve years of construction and commissioning, JUNO began physics data-taking in August 2025. Using an initial dataset corresponding to 59.1 days of high-quality data, JUNO has reported its first physics results, including precise measurements of two oscillation parameters: sin^2(θ_12) = 0.3092 ± 0.0087 and ∆m^2_21 = (7.50 ± 0.12) × 10^−5 eV^2, achieving world-leading precision.
This talk will introduce the JUNO experiment, highlight its detector performance, and present its first physics results and key achievements.
Our next seminar will be Tuesday, May 19th, in Science Building III, Room SC427, from 14:20 to 15:20.
Speaker: 邱品融 (Pin-Jung Chiu)
Title: Measurement of reactor neutrino oscillation with the first JUNO data
Abstract:
Abstract:
The Jiangmen Underground Neutrino Observatory (JUNO) is a 20-kiloton liquid scintillator detector located 700 meters underground in Jiangmen, Guangdong, China. Its primary physics goal is to determine the neutrino mass ordering and to precisely measure the neutrino oscillation parameters by observing fine oscillation pattern in the energy spectrum of reactor antineutrinos emitted from two nearby nuclear power plants at a baseline of 53 kilometers.
After approximately twelve years of construction and commissioning, JUNO began physics data-taking in August 2025. Using an initial dataset corresponding to 59.1 days of high-quality data, JUNO has reported its first physics results, including precise measurements of two oscillation parameters: sin^2(θ_12) = 0.3092 ± 0.0087 and ∆m^2_21 = (7.50 ± 0.12) × 10^−5 eV^2, achieving world-leading precision.
This talk will introduce the JUNO experiment, highlight its detector performance, and present its first physics results and key achievements.
See you all there.
Best,
Wayne
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