17 citations · 45 across the 9 of their papers we have counts for
9 papers
Photometric analysis of asteroids in the Phocaea region
Xiaoyun Xu, Xiaobing Wang, Karri Muinonen +7
The Phocaea asteroid family, one of the large ancient families located in the inner main belt, may be the sources of near-Earth asteroids (NEAs) due to the nearby 3:1 mean motion r…
A method of photometric data extraction for asteroids from time-domain surveys
Xiaoyun Xu, Xiaobing Wang, Karri Muinonen +9
The lightcurves of asteroids are essential for determining their physical characteristics, including shape, spin, size, and surface composition. However, most asteroids are missing…
Stellar cycle and evolution of polar spots in an M+WD binary
Xinlin Zhao, Song Wang, Xue Li +4
Stellar activity cycles reveal continuous relaxation and induction of magnetic fields. The activity cycle is typically traced through the observation of cyclic variations in total…
An investigation of the magnetic activity of HD 134319 based on TESS photometry and ground-based spectroscopy
Fukun Xu, Shenghong Gu, Panogiotis Ioannidis
We present analysis of the starspot properties and chromospheric activity on HD 134319 using high precision photometry by TESS in sectors 14-16 (T1), 21-23 (T2) and high-resolution…
Starspot evolution, Differential Rotation and Correlation between Chromospheric and Photospheric Activities on Kepler-411
Fukun Xu, Shenghong Gu, Panogiotis Ioannidis
We present an analysis of the starspot evolution, the surface differential rotation (SDR), the correlation between chromospheric activity indicators and the spatial connection betw…
The chiral and deconfinement phase transitions
Fukun Xu, Mei Huang
By introducing the dressed Polayakov loop or dual chiral condensate as a candidate order parameter to describe the deconfinement phase transition for light flavors, we discuss the…
Electric and magnetic screenings of gluons in a model with dimension-2 gluon condensate
Fukun Xu, Mei Huang
Electric and magnetic screenings of the thermal gluons are studied by using the background expansion method in a gluodynamic model with dimension-2 gluon condensate. At low tempera…
Dressed Polyakov loop and flavor dependent phase transitions
Fukun Xu, Hong Mao, Tamal K. Mukherjee +1
The chiral condensate and dressed Polyakov loop at finite temperature and density have been investigated in the framework of Nf = 2+1 Nambu-Jona-Lasinio (NJL) model with two degene…
Interplay between chiral and deconfinement phase transitions
Fukun Xu, Tamal K. Mukherjee, Huan Chen +1
By using the dressed Polyakov loop or dual chiral condensate as an equivalent order parameter of the deconfinement phase transition, we investigate the relation between the chiral…