FWF

P – 34239

March 7, 2022 Published by Principal Investigator: Dr. Stephan Sponar Duration: 01.01.2021 – 31.12.2024 Funding Amount: 400 kEUR It has been long known that Orbital Angular Momentum (OAM) of bound massive particles and free photons is quantized. However, in recent years stable OAM has also been observed in free massive particles, namely electrons. Even more recently it was demonstrated that OAM… View Article

P – 30677

December 14, 2017 Published by Principal Investigator: Dr. Stephan Sponar Duration: 01.01.2018 – 31.12.2022 Funding Amount: 339 kEUR Heisenberg’s uncertainty principle is, without any doubt, one of the most profound statements in modern quantum physics. Its widespread formulation in terms of standard deviations captures the essence of quantum mechanics and is a consequence of a very basic approach of this… View Article