Skip To Main Content
Changpeng Shao on Muck Rack

Changpeng Shao

As seen in: arXiv
Is this you? As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work. Claim your profile
Back to Changpeng Shao’s profile

Articles by Changpeng Shao

[2604.01519] DQC1-completeness of normalized trace estimation for functions of log-local Hamiltonians

|
By Tongyang Li, Changpeng Shao, Xinzhao Wang
| arXiv
[Submitted on 2 Apr 2026 ( v1 ), last revised 23 Sep 2026 (this version, v3)] Title:DQC1-completeness of normalized trace estimation for functions of log-local Hamiltonians View a PDF of the paper titled DQC1-completeness of normalized trace estimation for functions of log-local Hamiltonians, by Zhengfeng Ji and 4 other authors View PDF HTML (experimental) Abstract:We study the computational complexity of estimating the normalized trace $2^{-n}\mathrm{Tr}[f(A)]$ for a log-local Hamiltonian...
Open in Who Shared Issue with article?

Quantum singular value transformation without block encodings: Near-optimal complexity with minimal ancilla

|
By Soumyabrata Hazra, Tongyang Li, Xinzhao Wang, Changpeng Shao
| arXiv
arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs.
Open in Who Shared View Duplicates (409) Issue with article?
Show More