From the 2 of 4 linked papers with an AI index.
4 papers
Enhancement of alpha-decay by positive hexadecapole deformation
Kai Ren, Minghui Hu, Pengfei Ma +2
Whether hexadecapole deformation () influences decay remains controversial: machine-learning analyses suggest a strong link to cluster preformation, while empirical formul…
Extracting nuclear charge radii from binding energies: a single-parameter empirical formula with structural corrections
Pengfei Ma, Minghui Hu, Kai Ren +2
The paper introduces a one‑parameter empirical formula that links nuclear binding energies to charge radii, adding shell, odd‑even, finite‑size, and deformation corrections to achi…
Analytical penetration probability including the centrifugal potential: An improved Buck--Merchant--Perez model for alpha-decay half-lives
Minghui Hu, Pengfei Ma, Kai Ren +2
The paper derives an analytical WKB formula for alpha‑decay that includes the centrifugal potential, and uses it to improve the Buck‑Merchant‑Perez cluster model for predicting alp…
Long-Range Order in a Strictly Short-Range Quasi-2D XY Model: When Critical Fluctuations Matter
Minghui Hu, Chao Zhang, Dajun Zhang +3
The phase of spins in the quasi-two-dimensional (q2D) XY model has emerged as a topic of significant interest across multiple subfields of physics. Conventional wisdom, rooted in t…