On the role of Schwinger’s SU(2) generators for simple harmonic oscillator in 2D Moyal plane Kaushlendra Kumar, Shivraj Prajapat and Biswajit Chakraborty Eur. Phys. J. Plus, 130 6 (2015) 120 Published online: 26 June 2015 DOI: 10.1140/epjp/i2015-15120-7