DOAJ Open Access 2024

Entropic uncertainty relations for measurements assigned to a projective two-design

Alexey E. Rastegin

Abstrak

The current study aims to examine uncertainty relations for quantum measurements assigned to a projective two-design. Complete sets of mutually unbiased bases and symmetric informationally complete measurements are important cases of such measurements. To characterize the amount of uncertainty, we use the Tsallis and Rényi entropies as well as the probabilities of separate outcomes. The obtained results are based on an estimation of the index of coincidence. They improve some uncertainty relations given in the literature.

Topik & Kata Kunci

Atomic physics. Constitution and properties of matter

Penulis (1)

Alexey E. Rastegin

Format Sitasi

APA MLA BibTeX

Rastegin, A.E. (2024). Entropic uncertainty relations for measurements assigned to a projective two-design. https://doi.org/10.1063/5.0185239

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Informasi Jurnal

Tahun Terbit: 2024
Sumber Database: DOAJ
DOI: 10.1063/5.0185239
Akses: Open Access ✓