In a recent paper published in Science, the chief writer
Martin Gustafasson explains how an artificial atom and “the weediest sound that
can be distinguished” form a device for studying quantum behaviour. An
artificial atom can be described as a specific substantial prepared to act
electronically like a particular atom. An artificial atom can be shaped from
millions of billions of atoms, but share the atomic feature that they grip definite
amounts of energy and may then discharge this energy as light. In an introductory
research paper issued in a July edition of Physical Review A, a sub-group of
the Science writers note that a vital property of atoms is that they are much
smaller than even the wavelength of optical light, constructing them to look
like a point. To attain the similar outcome with developments made from
multiple atoms, it is essential to use the lengthier wavelengths of microwave
radiation. The writers reflected the probability of consuming sound waves as an
alternative of the electromagnetic spectrum and debated what would be anticipated
if these were joined to artificial atoms.
Gustafsson of Sweden's Chalmers University of Technology says
“Due to the slow speed of sound, we will have time to control the quantum
particles while they travel. This is difficult to achieve with light, which
moves 100,000 times more quickly." Co-author
Per Delsing states, “We have opened a new door into the quantum world by
talking and listening to atoms.” Nonetheless, if the indication of conversing
with the constructing blocks of matter appeals to you, you'll need a high-pitched
voice; the group used a frequency of 4.8GHz, 20 octaves which is above the
highest note on a piano. The group of researchers hope that they can use this
new information to study how to regulate quantum behaviour better, counting the
pursuit for electrical circuits and consequently computers, that work on
quantum principles.
Source:- Phys.org
Source:- Phys.org
2 comments
So, where is the sound?
So, Where are your manners? Want the author to feed you too?
http://www.chalmers.se/en/news/Pages/The-sound-of-an-atom-has-been-captured.aspx
Start with this: its called a Search Result Form Cortana.