Efficient Learning of Quantum States Prepared With Few Non-Clifford Gates
机构 * The University of Texas at Austin(德克萨斯大学奥斯汀分校) ; Simons Institute for the Theory of Computing, UC Berkeley(伯克利大学理论计算研究所) ; Rice University(里士满大学) ; Portland State University(波特兰州立大学)
Comments 54 pages. v4 to be published in Quantum journal. Merged v3 with arXiv:2308.07175. This version now subsumes arXiv:2308.07175
Journal ref Quantum 9, 1907 (2025)