3.7k citations
- National University of SingaporeSG2.2k papers
- Nanyang Technological UniversitySG406 papers
- University of OxfordGB351 papers
- UMI MajuLabSG309 papers
- Centre National de la Recherche ScientifiqueFR301 papers
- Université Bourgogne Franche-ComtéFR135 papers
- Singapore University of Technology and DesignSG107 papers
- University of WaterlooCA92 papers
- Nagoya UniversityJP77 papers
- National Institute of Education76 papers
- Sorbonne UniversitéFR75 papers
- Université Côte d'AzurFR73 papers
1,748 papers · 1 filter
On estimating operator norm distance, with optimal trace distance estimation when one state is pure
Yupan Liu, Qisheng Wang, Zhan Yu
We investigate the computational complexity of estimating the operator norm distance , defined via the operator norm , give…
High fidelity preservation of photonic hyperentanglement in a free-space optical delay line
Yu Guo, Arya Chowdhury, Pranay Tiwari +3
Photonic hyperentanglement enables increased information capacity and enhanced functionality for quantum communication and networking. However, synchronization of hyperentangled ph…
Numerically Optimizing Shortcuts to Adiabaticity: A Hybrid Control Strategy
Bo Xing, Jesús G. Parejo, Sofía Martínez-Garaot +2
Achieving fast, excitation-free quantum control is a vital challenge in modern quantum technologies. In many cases, shortcuts to adiabaticity enable fast adiabatic-like protocols,…
Electrometry of extremely-low frequencies from kHz to sub-Hz with a Rydberg-atom sensor
Aveek Chandra, Narongrit Paensin, Rainer Dumke
Rydberg-atom electric field sensing has shown great potential from near-DC to THz with state-of-the-art measurement metrics realized in sensitivity, phase extraction, multi-band re…
Precision Bounds for Characterising Quantum Measurements
Aritra Das, Simon K. Yung, Lorcan O. Conlon +6
Quantum measurements, alongside quantum states and processes, form a cornerstone of quantum information processing. However, unlike states and processes, their efficient characteri…
Sparsity-dependent Complexity Lower Bound of Quantum Linear System Solvers
Hitomi Mori, Yuta Kikuchi, Marcello Benedetti +1
Quantum linear system (QLS) solvers are a fundamental class of quantum algorithms used in many potential quantum computing applications, including machine learning and solving diff…