Über kleine Teilchen und kleine Physiker:innen
As Andy Williams sang: It’s the most wonderful time of the year! No, not Christmas – the Nobel Prizes were awarded! This year, the Nobel Prize Committee had a special gift for us: A Nobel Prize for Quantum Physics! Exactly 10 years after the last big Nobel Prize was awarded to the quantum physicists Serge Haroche and David Wineland. No question that we have to take a closer look.
Everyone is talking about quantum computers. Do you sometimes feel like you’ve missed the boat and no longer dare to ask how a quantum computer actually works and what it’s supposed to be good for? Then my blog series “FAQ: Quantum Computer” is for you! Many news articles on quantum computing do not (or no longer) go into sufficient detail about the new quantum machines, which quickly leads to misunderstandings and confusion.
I have gone into the details of the “miracle machines” in three articles. Here you will find an overview of the questions I have tried to answer – including a short version of the answer.
The quantum computer as the holy grail: with it everything will be better, everything will be faster, unsolvable problems will become child’s play, banks beware – your encryption is finished! Is that really the case? In what are quantum computers really better than classical computers and in what are they perhaps not? In my series “FAQ: Quantum Computers” series, I try to clear up common misconceptions and erase question marks. This is the last part of the series and it’s about the differences between classical and quantum computers.
When you think of quantum technology, you think of quantum computers. Or science fiction, light sabres and half-dead cats. But quantum technology is more than the chase for the quantum computer. The second quantum revolution is about breaking boundaries and taming nature’s smallest building blocks. What emerges is a superlative technology: smaller, faster, safer, more precise. And not to forget: more incomprehensible.