◍wovepaper
SearchResearchersInstitutions
Sign in
researcher

Koichi Yamagata

13 papers hereh-index 6206 citations22 works total

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

author position
  • sole author6
  • middle author3
  • last author4

Across the 13 of 13 papers where every author was matched, so the position is known.

fields
  • quant-ph11
  • math.OA1
  • math-ph1

identity via Semantic Scholar / OpenAlex

activity
20162026
most citedMaximum logarithmic derivative bound on quantum state estimation as a dual of the Holevo bound

7 citations · 16 across the 12 of their papers we have counts for

collaborators
Showing 2020Show all

1 paper · 1 filter

math-ph2020★ 3 cited

Quantum monotone metrics induced from trace non-increasing maps and additive noise

Koichi Yamagata

Quantum monotone metric was introduced by Petz,and it was proved that quantum monotone metrics on the set of quantum states with trace one were characterized by operator monotone f…

◍wovepaper

Papers, researchers and institutions, woven together.

Explore
  • Search
  • Researchers
  • Institutions
Account
  • Library
  • Chat
Data
  • arXiv.org
  • Semantic Scholar
  • OpenAlex
  • Latest RSS
AboutContactPrivacyDevelopersllms.txtopenapi.json
Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.