Verification of Many-Qubit States
Verification is a task to check whether a given quantum state is close to an ideal state or not. In this paper, we show that a variety of many-qubit quantum states can be verified with only sequential single-qubit measurements of Pauli operators. First, we introduce a protocol for verifying ground s...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2018-06-01
|
| Series: | Physical Review X |
| Online Access: | http://doi.org/10.1103/PhysRevX.8.021060 |