activity
20242026
most citedAdaptivity is not helpful for Pauli channel learning

1 citations · 1 across the 6 of their papers we have counts for

collaborators

7 papers

quant-ph2026

Full-Rank Noise Forbids Long-Range Entanglement Swapping

Xuan Du Trinh, Nicholas Pardave, Angie Huang +2

Quantum repeaters extend entanglement by swapping noisy elementary links. We prove that full-rank noise forbids this at long range: for any entangled full-rank two-qubit link, ther…

quant-ph2026

Manjushri: A Tool for Equivalence Checking of Quantum Circuits

Xuan Du Trinh, Meghana Sistla, Nengkun Yu +1

Verifying whether two quantum circuits are equivalent is a central challenge in the compilation and optimization of quantum programs. We introduce \textsc{Manjushri}, a new automat…

quant-ph2025

Towards Efficient Verification of Computation in Quantum Devices

Keren Li, Peng Yan, Hanru Jiang +1

Designing quantum processors is a complex task that demands advanced verification methods to ensure their correct functionality. However, traditional methods of comprehensively ver…

quant-ph2025

Entanglement Certification by Measuring Nonlocality

Xuan Du Trinh, Zhengyu Wu, Junlin Bai +3

Reliable verification of entanglement is a central requirement for quantum networks. This paper presents a practical verification approach based on violations of the Clauser-Horne-…

quant-ph2025

SAQR-QC: A Logic for Scalable but Approximate Quantitative Reasoning about Quantum Circuits

Nengkun Yu, Jens Palsberg, Thomas Reps

Reasoning about quantum programs remains a fundamental challenge, regardless of the programming model or computational paradigm. Despite extensive research, existing verification t…

quant-ph2025

Scalable Equivalence Checking and Verification of Shallow Quantum Circuits

Nengkun Yu, Xuan Du Trinh, Thomas Reps

This paper concerns the problem of checking if two shallow (i.e., constant-depth) quantum circuits perform equivalent computations. Equivalence checking is a fundamental correctnes…

quant-ph2024★ 1 cited

Adaptivity is not helpful for Pauli channel learning

Xuan Du Trinh, Nengkun Yu

We prove that adaptive strategies offer no advantage over non-adaptive ones for learning and testing Pauli channels using entangled inputs. This key observation allows us to charac…