The Collaboration between A Large Ion Collider Experiment (ALICE), Suranaree University of Technology (SUT) and Synchrotron Light Research Institute (SLRI) have been established to characterize pixel sensors for high energy particle detectors. Under this collaboration, the Synchrotron Light Research Institute (SLRI) - Beam Test Facility (BTF) has been designed and installed to the SLRI...
Cosmic ray, originating from several galactic sources, bombards the Earth’s atmosphere and produces lots of secondary particles. One of them is an unstable charged particle known as “muon ($µ^{±}$)” with speed close to the speed of light and lifetime about 2.2 microseconds before decaying into others. In this study, a spark chamber detector with 10 stacks of parallel electrode plates is...
$K^{+}$ meson production in nucleus-nucleus collisions at energies near the kaon production threshold energy were investigated within the quantum molecular dynamics (QMD) model based on the covariant kaon dynamics. We analyzed the rapidity dependence of the direct flow ${v_1}$ and the elliptic flow ${v_2}$ of $K^{+}$ meson, and the transverse momentum (${p_T}$) dependence of ${v_1}$ for the...
The Technology Computer Aid Design (TCAD) is a simulation framework of semiconductor processing, device operation and interconnect characterization for technology development and manufacturing. The collaboration between Suranaree University of Technology (SUT) and Thai Microelectronics Center (TMEC) aims to design a sensor prototype for particle tracking. The TCAD software at TMEC is used to...
Yukawa scattering is pedagogically interpreted, by the Schwinger's quantum dynamical principle involving the generating function, which is replaced by a functional differential operation. As for the results, we get the asymptotically free Green function that explains the behavior of the Yukawa potential when the mass parameter is increasing. And it can also lead to scattering amplitude and...
