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Ippei Obata

51 papers hereh-index 20989 citations56 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author8
  • middle author20
  • last author22

Across the 51 of 51 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO25
  • hep-ph14
  • physics.ins-det5
  • hep-th3
  • hep-ex2
  • astro-ph.IM1
same name
  • Ippei Obata — 2 papers

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

activity
20142026
most citedOptical Ring Cavity Search for Axion Dark Matter

122 citations · 1k across the 49 of their papers we have counts for

collaborators
Showing 2025Show all

3 papers · 1 filter

astro-ph.CO2025

Implications of Cosmic Birefringence for Multi-Field ALP Dark Matter

Jialiang Shao, Ippei Obata, Dongdong Zhang

Cosmic birefringence, characterized by the observed rotation of the polarization plane of the cosmic microwave background (CMB) radiation, serves as a critical probe for testing th…

hep-ex2025

Adjusting optical cavity birefringence with wavelength tunable laser for axion searches

Hinata Takidera, Hiroki Fujimoto, Yuka Oshima +6

Axions have attracted attention as promising candidates for dark matter (DM). Although axions have been intensively searched for, they have not been observed yet. Recently, novel e…

hep-ph2025

Searches for ultralight vector and axion dark matter with KAGRA

Yuta Michimura, Takumi Fujimori, Hiroki Fujimoto +10

We have proposed using laser interferometric gravitational wave detectors to search for ultralight vector and axion dark matter. Vector dark matter can be probed through oscillatin…

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