K.R.Parthasarathy, Workshop on: QUANTUM INFORMATION PROCESSING FOR QUANTUM COMMUNICATIONS

Workshop on QUANTUM MEASUREMENTS AND OPERATIONS FOR CRIPTOGRAPHY AND INFORMATION PROCESSING
Quantum Measurements and Operations for Criptography and Information Processing Estimation of the state of a finite level quantum system
Aula DOTTORATO, MARTEDì 1 marzo ore 11.00
	K.R. PARTHASARATHY, Indian Statistical Institute of New Delhi
>VITAE: K.R.Parthasarathy is currently Professor Emeritus at the Indian Statistical Institute of New Delhi, and previously Visiting Fellow at USSR Acad.Sci., Steklov Mathematical Institute, Moscow (1962-63) and professor at the Universities of Manchester, Bombay and finally Professor Distinguished Scientist at the Indian Statistical Institute,Delhi. Fellow of numerous Science academies, he is one of most recognized experts of the mathematical statistical structure of Quantum Mechanics. Author of several books, among the the most popular “An Introduction to Quantum Stochastic Calculus”, Birkhauser Verlag.
Abstract
	We shall look at the problem of mutually unbiased measurements in the context of estimating the unknown state of a d-level quantum system and give a new proof of a theorem of Wooters and Fields by exploiting the Weyl commutation relations in a finite Galois field.