Kshana--the smallest mysterious unit of time exploring the temporal variation of fine structure constant.

Here is the link to my article on Kshana--a small unit of time defined by Maharishi Vyasa in the Patanjali Yoga Darashan.

https://www.researchgate.net/publication/351097457_Kshana-the_smallest_mysterious_unit_of_time_exploring_the_temporal_variation_of_fine_structure_constant