4 papers
Next-to-leading order QCD corrections to electromagnetic production and decay of fully charm tetraquarks
Xinran Liu, Yefan Wang, Ruilin Zhu
We investigate the electromagnetic properties of the fully charm tetraquark states, particularly incorporating contributions from internal gluon radiation. The paper first presents…
AsarRec: Adaptive Sequential Augmentation for Robust Self-supervised Sequential Recommendation
Kaike Zhang, Qi Cao, Fei Sun +3
Sequential recommender systems have demonstrated strong capabilities in modeling users' dynamic preferences and capturing item transition patterns. However, real-world user behavio…
Fast numerical derivatives based on multi-interval Fourier extension
Zhenyu Zhao, Yanfei Wang, Xinran Liu
We present a computationally efficient algorithm for stable numerical differentiation from noisy, uniformly-sampled data on a bounded interval. The method combines multi-interval F…
Enhancing Material Screening at Boulby Underground Laboratory with XIA UltraLo-1800 Alpha Particle Detectors
Sid El Moctar Ahmed Maouloud, Anh Nguyen, XinRan Liu +9
The Boulby UnderGround Screening (BUGS) facility, located at the Boulby Underground Laboratory, has significantly advanced its material screening capabilities by installing two XIA…