Lower bounds for learning quantum states with single-copy measurements

We study the problems of quantum tomography and shadow tomography using measurements performed on individual, identical copies of an unknown d-dimensional state. We first revisit known lower bounds [23] on quantum tomography with accuracy ϵ in trace distance, when the measurement choices are indepen...

Повний опис

Бібліографічні деталі
Автори: Nayak, Ashwin, Lowe, Angus
Інші автори: Massachusetts Institute of Technology. Department of Physics
Формат: Стаття
Мова:English
Опубліковано: ACM 2025
Онлайн доступ:https://hdl.handle.net/1721.1/158327