"Computing with Quantum Cats" by John Gribbin. Transworld Publishers, 61-63 Uxbridge Road, London, W5 5SA, ISBN 978-0-59-307115-1
Since this book isn’t a work of fiction, I can briefly describe what it’s all about without destroying the pleasure of the reading. In fact, the basis of the book is outlined on the back cover, and I quote it here:
“The quantum computer is no longer the stuff of science fiction. Pioneering physicists are on the brink of unlocking a new quantum universe which provides a better representation of reality than our everyday experiences and common sense ever could. The birth of quantum computers – which, like Schrödinger's famous 'dead and alive' cat, rely on entities like electrons, photons or atoms existing in two states at the same time – is set to turn the computing world on its head.
In his fascinating study of this cutting-edge technology, John Gribbin updates his previous view on the nature of quantum reality, arguing for a universe of many parallel worlds where 'everything is real'. Looking back to Alan Turing's work on the Enigma machine and the first electronic computer, Gribbin explains how quantum theory developed to make quantum computers work in practice as well as in principle. He takes us beyond the arena of theoretical physics to explore their practical applications – from machines which learn through 'intuition' and trial and error to unhackable laptops and smartphones; and he investigates the potential for this extraordinary science to create a world where communication occurs faster that light and teleportation is possible.”
I do need to give my own views here too !