Scientific Federation takes an immense pleasure and feels honored to welcome all the participates to attend 3rd World Congress on Quantum Mechanics and Nuclear Physics (WCQNP-2020), which will be held during September 24-25, 2020 at Prague, Czech Republic is an international event, attracting global participant’s intent on sharing, exchanging and exploring new avenues of Nuclear Physics and latest developments. This event includes plenary speakers, established Keynote speakers, active Invited speakers, fresh contributed speakers and Young Researchers. In addition, variety of poster presentations along with workshops and special sessions would be interested in audience.