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SUMMARY:Towards ultimate precision for neutrino oscillation study at T2K a
 nd Hyper-K
DTSTART:20260617T110000Z
DTEND:20260617T120000Z
DTSTAMP:20260625T095600Z
UID:indico-event-2584@indico.ifae.es
DESCRIPTION:Speakers: Pingal Dasgupta\n\nThe Charge-Parity (CP) violation 
 in neutrino oscillations can potentially help us to understand the mystery
  of the observed matter-antimatter. asymmetry in the universe. The ongoing
  Tokai-to-Kamioka (T2K) experiment is one of the leading long-baseline acc
 elerator-based experiments\, and it has provided hints of CP phase violati
 on in the leptonic sector. However\, the current measurements of oscillati
 on parameters are significantly limited by large systematic uncertainties 
 introduced by the 'flux-folded' neutrino cross-section model. One such cri
 tical issue for the current cross-section modeling is its treatment of 'fi
 nal state interaction\,' which is insufficient from the theoretical standp
 oint. In this talk\, I will address the recent key improvements in neutri
 no interaction modeling  and our ongoing works to tune these improved mo
 dels by exploiting the capabilities of the upgraded ND280 detector. Throug
 h this approach\, we aim to constrain the systematic uncertainties from in
 teraction modeling in oscillation parameter measurements at both T2K and H
 K.\n\nhttps://indico.ifae.es/event/2584/
LOCATION:IFAE Seminar Room (In-person)
URL:https://indico.ifae.es/event/2584/
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