A rational Diophantine m-tuple is a set of m non zero rationals such that the product of any two of them increased by 1 is a perfect square. The first rational Diophantine quadruple was found by Diophantus, while Euler proved that there are infinitely many rational Diophantine quintuples. In 1999, […]
It is our great honor to announce that Academician Andrej Dujella, member of the Center of excellence QuantiXLie, by decision of the Senate of the University of Debrecen, received an honorary doctorate from the University of Debrecen. Warmest congratulations to Academician Dujella, on behalf of the Center of excellence QuantiXLie!
Launching of plasmons by swift electrons has long been used in electron energy–loss spectroscopy (EELS) to investigate the plasmonic properties of ultrathin, or two-dimensional (2D), electron systems. However, the question of how a swift electron generates plasmons in space and time has never been answered. We address this issue by […]