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T. Usuda

12 papers hereh-index 11385 citations88 works total

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

author position
  • middle author4
  • last author8

Across the 12 of 12 papers where every author was matched, so the position is known.

fields
  • quant-ph12
same name
  • T. Usuda — 88 papers, h 49

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
20032021
most citedGeneralized quantum state discrimination problems

31 citations · 99 across the 12 of their papers we have counts for

collaborators
Showing 2016Show all

1 paper · 1 filter

quant-ph2016★ 2 cited

Upper and Lower Bounds on Optimal Success Probability of Quantum State Discrimination with and without Inconclusive Results

Kenji Nakahira, Tsuyoshi Sasaki Usuda, Kentaro Kato

We propose upper and lower bounds on the maximum success probability for discriminating given quantum states. The proposed upper bound is obtained from a suboptimal solution to the…

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