5 papers
Direct Optimization of Stellarator Omnigenity from the Second Adiabatic Invariant
Hanlin Chen, Zhiyuan Lu, Guosheng Xu +4
Stellarators offer a steady-state, disruption-free path to fusion energy but suffer from enhanced particle losses due to their three-dimensional geometry. Existing optimization met…
Euclid Quick Data Release (Q1). AstroVink: A vision transformer approach to find strong gravitational lens systems
Euclid Collaboration, S. H. Vincken, K. Rojas +302
We present AstroVink, a vision transformer classifier designed for automated identification of strong lens candidates in Euclid imaging. We build upon the DINOv2 encoder, fine tune…
Nonvolatile single-ion memory with picosecond switching
Hengxiao Cheng, Xudong Zhu, Zijia Su +10
The rapid development of artificial intelligence (AI), Internet of Things (IoT), and edge computing applications has posed severe challenges to conventional memory technologies in…
Influence of the residual magnetic field on the azimuthal distribution of final-state particles in photon-nuclear processes
Zhan Zhang, Xin Wu, Xinbai Li +2
In relativistic heavy-ion collisions, charged particles are accelerated to nearly the speed of light, and their external electromagnetic fields can be effectively approximated as q…
Scalar sector of Type 2 Seesaw model explorations with multi-lepton final states
CÄlin Alexa, Otilia A. Ducu, Ana E. Dumitriu +5
Originally motivated for the generation of (Majorana) neutrino masses, the Type 2 Seesaw Model has also a rich extended Higgs sector with, if accessible at the LHC, a distinctive p…