activity
20132025
most citedGeometry of the set of quantum correlations

155 citations · 600 across the 25 of their papers we have counts for

collaborators

25 papers

cs.CL2025

Light-R1: Curriculum SFT, DPO and RL for Long COT from Scratch and Beyond

Liang Wen, Yunke Cai, Fenrui Xiao +11

This paper introduces Light-R1, an open-source suite for training long reasoning models using reproducible and cost-effective methodology. Given the proprietary nature of data used…

quant-ph2025★ 1 cited

Symmetric observations without symmetric causal explanations

Christian William, Patrick Remy, Jean-Daniel Bancal +3

Inferring causal models from observed correlations is a challenging task, crucial to many areas of science. In order to alleviate the computational effort when sifting through poss…

quant-ph2025★ 5 cited

Generalized Numerical Framework for Improved Finite-Sized Key Rates with Rényi Entropy

Rebecca R. B. Chung, Nelly H. Y. Ng, Yu Cai

Quantum key distribution requires tight and reliable bounds on the secret key rate to ensure robust security. This is particularly so for the regime of finite block sizes, where th…

quant-ph2022★ 35 cited

Genuine N-partite entanglement and distributed relationships in the background of dilation black holes

Shu-Min Wu, Yu-Tong Cai, Wen-Jing Peng +1

With the complexity of information tasks, the bipartite and tripartite entanglement can no longer meet our needs, and we need more entangled particles to process relativistic quant…

quant-ph2021

Absolutely entangled sets of pure states for bipartitions and multipartitions

Baichu Yu, Pooja Jayachandran, Adam Burchardt +3

A set of quantum states is said to be absolutely entangled, when at least one state in the set remains entangled for any definition of subsystems, i.e. for any choice of the global…

quant-ph2021

Genuine network quantum nonlocality and self-testing

Ivan Šupić, Jean-Daniel Bancal, Yu Cai +1

The network structure offers in principle the possibility for novel forms of quantum nonlocal correlations, that are proper to networks and cannot be traced back to standard quantu…