On the Bell inequalities

Rövid cím: 
On the Bell inequalities
Időpont: 
2016. 11. 04. 10:15
Hely: 
BME Fizikai Intézet, Elméleti Fizika Tanszék, Budafoki út 8. F-épület, III lépcsőház, szemináriumi szoba
Előadó: 
Gábor Hofer-Szabó (Res. Inst. Humanities, HAS)

The Bell inequalities can be discussed on three levels: by means of classical probabilities, with classical conditional probabilities, and with quantum probabilities. In the talk I will demonstrate that the violation of the Bell inequalities have a clear meaning on the first two levels: on the first, it rules out the probabilistic interőretation of certain events, and on the second, it rules out the a common cause type interpretation of the correlation of such events. But the interpretation of the Bell inequalities applied in the context of field theories is not so obvious.