Friday, July 18, 2025 3:30 pm
-
4:30 pm
EDT (GMT -04:00)
Title:Learning quantum states
Speaker: | Ashwin Nayak |
Affiliation: | University of À¶Ý®ÊÓÆµ |
Location: | MC 5501 |
´¡²ú²õ³Ù°ù²¹³¦³Ù:ÌýSuppose we are given a sequence of quantum registers initialized to the same quantum state rho, and would like to learn the state rho. That is, we would like to design an algorithm that produces a classical description of an approximation to the state. How many copies of rho dowe need to be able to produce a suitable approximation? This talk will be a gentle introduction to the problem and related results.