Jie Chen

TL;DR: The Compact Muon Solenoid (CMS) detector at the Large Hadron Collider (LHC) at CERN as mentioned in this paper was designed to study proton-proton (and lead-lead) collisions at a centre-of-mass energy of 14 TeV (5.5 TeV nucleon-nucleon) and at luminosities up to 10(34)cm(-2)s(-1)

TL;DR: In this paper, links between turbulent fluctuations and transport processes in tokamaks, particularly in TEXT, are discussed, and the characteristics of the measured fluctuations are discussed and compared with the predictions of various models.

TL;DR: Core magnetic and density perturbations associated with MHD tearing instabilities are clearly detected and effects of non-axisymmetric 3D RMP in ohmically heated plasmas are directly observed by polarimetry for the first time.

TL;DR: In this article, a series of experiments and simulations of the interaction between resonant magnetic perturbations (RMPs) and plasma were carried out on the J-TEXT tokamak, and the results showed that the m/n = 2/1 (m and n are the poloidal and toroidal mode numbers, respectively) mode locking is obtained with sufficiently large RMPs.

TL;DR: In this article, a polarimeter-interferometer was developed on the J-TEXT tokamak to measure electron density and Faraday angle simultaneously, with time response up to 1 µs, phase resolution <0.1° and spatial resolution ~3 cm.