Quantum Information and Randomness

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Exploiting Randomness in Quantum Information Processing

We consider how randomness can be made to play a useful role in quantum information processing in particular, for decoherence control and the implementation of quantum algorithms. For a twolevel system in which the decoherence channel is non-dissipative, we show that decoherence suppression is possible if memory is present in the channel. Random switching between two potentially harmful noise s...

متن کامل

Quantum Randomness and Nondeterminism

Does the notion of a quantum randomized or nondeterministic algorithm make sense, and if so, does quantum randomness or nonde-terminism add power? Although reasonable quantum random sources do not add computational power, the discussion of quantum random-ness naturally leads to several deenitions of the complexity of quantum states. Unlike classical string complexity, both deterministic and non...

متن کامل

Measurement compression with quantum side information using shared randomness

We consider the problem of measurement compression with side information in the one-shot setting with shared randomness. In this problem, Alice shares a pure state with Referee and Bob and she performs a measurement on her registers. She wishes to communicate the outcome of this measurement to Bob using shared randomness only, in such a way that the outcome that Bob receives is correctly correl...

متن کامل

Randomness, Computability and Information

Question 1: Why were you initially drawn to the study of computation and randomness? It is easy to go back and find the signposts that seem to point to the present. By only telling the right parts of my story, I can make it sound like I was destined to become a computability theorist studying randomness. The truth is that the outcome was never clear to me, but there are certainly signposts wort...

متن کامل

Entropy, Randomness, and Information

“If only once only once no matter where, no matter before what audience I could better the record of the great Rastelli and juggle with thirteen balls, instead of my usual twelve, I would feel that I had truly accomplished something for my country. But I am not getting any younger, and although I am still at the peak of my powers there are moments why deny it? when I begin to doubt and there is...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: European Review

سال: 2010

ISSN: 1062-7987,1474-0575

DOI: 10.1017/s1062798710000268