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S. Umehara

4 papers hereh-index 161.1k citations132 works total

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author position
  • middle author1

Across the 1 of 4 papers where every author was matched, so the position is known.

fields
  • hep-ex3
  • physics.ins-det1
same name
  • S. Umehara — 3 papers, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

most citedSearch for Majorana Neutrinos with the Complete KamLAND-Zen Dataset

31 citations · 31 across the 1 of their papers we have counts for

collaborators

4 papers

hep-ex2026★ 31 cited

Search for Majorana Neutrinos with the Complete KamLAND-Zen Dataset

S. Abe, T. Araki, K. Chiba +69

We present a search for neutrinoless double-beta (0I^½I^2I^2) decay of 136Xe using the full \mbox{KamLAND-Zen 800} dataset with 745\,kg of enriched xenon, corresponding to an e…

physics.ins-det2024

Radiopurity of NaI(Tl) crystals for PICOLON dark matter experiment

K. Kotera, D. Chernyak, H. Ejiri +19

The dark matter observation claim by the DAMA/LIBRA collaboration has been a long-standing puzzle within the particle physics community. Efforts of other research groups to verify…

hep-ex2024

Search for Charged Excited States of Dark Matter with KamLAND-Zen

Zen collaboration, S. Abe, M. Eizuka +64

Particle dark matter could belong to a multiplet that includes an electrically charged state. WIMP dark matter (I¨‡0) accompanied by a negatively charged excited state ($χ^{-}…

hep-ex2024

Combined Pre-Supernova Alert System with Kamland and Super-Kamiokande

KamLAND, Super-Kamiokande Collaborations, : +311

Preceding a core-collapse supernova, various processes produce an increasing amount of neutrinos of all flavors characterized by mounting energies from the interior of massive star…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.