Zobrazeno 1 - 10
of 22 001
pro vyhledávání: '"LU, Jun"'
Autor:
Lu, Jun, Basu, Sanjib
Enhancing the external validity of trial results is essential for their applicability to real-world populations. However, violations of the positivity assumption can limit both the generalizability and transportability of findings. To address positiv
Externí odkaz:
http://arxiv.org/abs/2412.09845
Autor:
Luo, Juan-Juan, Zhang, Liang, Zhang, Li-Yun, Huang, Yong-Feng, Lin, Jia-Quan, Lu, Jun-Wang, Dong, Xiao-Fei
Gamma-ray bursts (GRBs) are usually classified into long/short categories according to their durations, but controversy still exists in this aspect. Here we re-examine the long/short classification of GRBs and further compare the cosmological distrib
Externí odkaz:
http://arxiv.org/abs/2411.19813
We perform a comprehensive bottom-up study of all the simplest lepton models based on non-holomorphic $A_{5}$ modular flavor symmetry, in which neutrinos are assumed to be Majorana particles and their masses are generated by the Weinberg operator or
Externí odkaz:
http://arxiv.org/abs/2410.24103
We explore the potential of conducting an experiment on the Chinese Space Station (CSS) to constrain beyond-the-standard-model (BSM) long-range spin- and velocity-dependent interactions, which are mediated by the exchange of an ultralight $\left(m_{z
Externí odkaz:
http://arxiv.org/abs/2410.12469
Delamination strength of REBCO is very important for its applications in large magnet projects. This work presented the transmission electron microscopy (TEM) investigation of the microstructures of the REBCO coated conductor to understand its delami
Externí odkaz:
http://arxiv.org/abs/2410.11556
REBCO tape has successfully used in ultra-high field magnets. Mechanically, it is very strong in its length direction but is prone to delamination in the thickness direction. In an epoxy impregnated REBCO magnet, thermal strain alone could delaminate
Externí odkaz:
http://arxiv.org/abs/2410.09946
Autor:
Lu, Jun, Xin, Yan, Toplosky, Vince, Levitan, Jeremy, Han, Ke, Wadhams, Jane, Humayun, Munir, Abraimov, Dmytro, Bai, Hongyu
Publikováno v:
Cryogenics 141 (2024) 103901
Residual resistance ratio (RRR) of Cu stabilizer in REBCO coated conductor is an important design parameter for REBCO magnets. In this work, we measured RRR of electroplated Cu stabilizer in commercial REBCO tapes. Over 130 samples were measured for
Externí odkaz:
http://arxiv.org/abs/2410.09919
Publikováno v:
IOP Conference Series: Materials Science and Engineering, Advances in Cryogenic Engineering, 2025
REBCO coated conductor is a high temperature superconductor that has a wide range of applications, one of which is the current leads of magnet systems. In the design of current leads, it is crucial to minimize their thermal conduction while maintain
Externí odkaz:
http://arxiv.org/abs/2410.09915
Autor:
Nzulu, Gabriel K., Rogström, Lina, Lu, Jun, Högberg, Hans, Eklund, Per, Hultman, Lars, Magnuson, Martin
Publikováno v:
J. Afr. Earth Sci. 220 105439 (2024)
Altered and gangue quartz in hydrothermal veins from the Kubi Gold deposit in Dunkwa on Offin in the central region of Ghana are investigated for possible Au-associated indicator minerals and to provide the understanding and increase the knowledge of
Externí odkaz:
http://arxiv.org/abs/2410.07828
In the formalism of the non-supersymmetric modular invariance approach to the flavour problem the elements of the Yukawa coupling and fermion mass matrices are expressed in terms of polyharmonic Maa{\ss} modular forms of level $N$ in addition to the
Externí odkaz:
http://arxiv.org/abs/2408.15988