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researcher

J. Calsamiglia

72 papers hereh-index 283.3k citations98 works total

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

author position
  • sole author1
  • first author10
  • middle author46
  • last author15

Across the 72 of 72 papers where every author was matched, so the position is known.

fields
  • quant-ph71
  • cond-mat.soft1

identity via Semantic Scholar / OpenAlex

activity
19982026
most citedOn Bell measurements for teleportation

542 citations · 3.6k across the 71 of their papers we have counts for

collaborators
Showing 2008Show all

3 papers · 1 filter

quant-ph2008★ 30 cited

Distinguishability measures between ensembles of quantum states

Ognyan Oreshkov, John Calsamiglia

A quantum ensemble {(px​,ρx​)} is a set of quantum states each occurring randomly with a given probability. Quantum ensembles are necessary to describe situations with incompl…

quant-ph2008★ 89 cited

Phase estimation for thermal Gaussian states

M. Aspachs, J. Calsamiglia, R. Munoz-Tapia +1

We give the optimal bounds on the phase-estimation precision for mixed Gaussian states in the single-copy and many-copy regimes. Specifically, we focus on displaced thermal and squ…

quant-ph2008★ 31 cited

Phase-Covariant Quantum Benchmarks

J. Calsamiglia, M. Aspachs, R. Munoz-Tapia +1

We give a quantum benchmark for teleportation and quantum storage experiments suited for pure and mixed test states. The benchmark is based on the average fidelity over a family of…

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