News tagged with probabilities

Two molecules communicate via single photons

Scientists realize one of the most elementary and oldest "gedanken" experiments in modern physics, namely, excitation of a single molecule with a single photon. This paves the way for further investigations in which single ...

dateFeb 28, 2012 in General Physics
shares0 comments 0

Light pulses take a quantum walk

Tourists who drift aimlessly during a sightseeing tour are moving randomly - just like electrons that move from one atom to the next. To obtain a better understanding of these random motions it is often useful to reduce their ...

dateMar 21, 2012 in Quantum Physics
shares0 comments 0

The secret life of knots

Nanotechnologies require a detailed knowledge of the molecular state. For instance, it is useful to know when and how a generic polymer, a long chain of polymers (chain of beads), knots. The study of molecular entanglement ...

dateJun 10, 2013 in Polymers
shares0 comments 0

Who wants to be a millionaire?

Lotteries of different kinds have been part of the human culture since remote times. Apparently, the initial idea was to use the money gained through the game to finance government projects. This seems to be how the Great ...

dateMar 19, 2014 in Social Sciences
shares0 comments 0