期刊论文

Pan, Xue

英文

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS

0954-3899

2015

42

1

015104-

10.1088/0954-3899/42/1/015104

Major State Basic Research Development Program of ChinaNational Basic Research Program of China [2014CB845402]; NSFC of ChinaNational Natural Science Foundation of China (NSFC) [10835005, 11221504, 11005046, 11005045]; Ministry of Education of ChinaMinistry of Education, China [20120144110001]

本校为第一且通讯机构

Through the Monte Carlo simulation of the three-dimensional, three-state Potts model, which is a paradigm of finite-temperature pure gauge quantum chromodynamics, we study the fluctuations of generalized susceptibilities near the temperatures of external fields of first- and second-order phase transitions and crossover. Similar peak-like fluctuation appears in the second-order susceptibility at three given external fields. Oscillation-like fluctuation appears in the third- to sixth-order susceptibilities. We find that these non-monotonic fluctu...