Featured Research

from universities, journals, and other organizations

'Seeing' The Quantum World: How A Quantum Computer Would Work

Date:
December 19, 2008
Source:
University of Calgary
Summary:
Barry Sanders, director of the University of Calgary's Institute for Quantum Information Science, is hoping computer animation can help the public better understand quantum physics. Videos are published for the first time in the New Journal of Physics. For the first time, a detailed description on the making of Sanders' animation -- Solid State Quantum Computer in Silicon -- was published this month in the New Journal of Physics.

The spin-up scene: still image from a video illustrating how the quantum information encoded on the electron spin transforms smoothly between zero and one poles -- the quantum analogue of a NOT gate.
Credit: Barry C Sanders, Lloyd C L Hollenberg, Darran Edmundson and Andrew Edmundson. New J. Phys. 2008; 10: 125005 DOI: 10.1088/1367-2630/10/12/125005

Quantum physics is both mysterious and difficult to grasp. Barry Sanders, director of the U of C’s Institute for Quantum Information Science, is hoping to change that.

Sanders, who is also the iCORE Chair of Quantum Information Science, has produced a four-minute animated movie with a team of animators and scientists. The film is intended for funding agencies, the public, and interdisciplinary teams building quantum computers, so they can see how a quantum computer would work and its underlying science.

For the first time, a detailed description on the making of Sanders’ animation—Solid State Quantum Computer in Silicon—was published this month in the New Journal of Physics. This issue is devoted to the leading uses of visualization in astrophysics, biophysics, geophysics, medical physics and quantum physics and Sanders is one the guest editors for this issue.

“The goal of our animated movie about the quantum computer is to convey to a non-expert audience the nature of quantum computation: its power, how it would work, what it would look like,” says Sanders, who also has an article published in the December issue of Physics World on the making of his four-minute animation.

“The animation incorporates state-of-the-art techniques to show the science and the technology in the most accurate and exciting way possible while being true to the underlying principles of quantum computing,” says Sanders.

The animated movie was completed last year but the clips have not been publicly distributed before now.

Quantum computers harness the power of atoms and molecules and have the potential to calculate significantly faster than any existing computer could. Some hard computational problems that can't be solved ever by foreseeable computers become easily solved on quantum computers, which could make today’s secure communication obsolete. Basic quantum computers that can perform certain calculations exist; but a practical quantum computer is still years away.

“There is a history of simple visualization over the last century to convey quantum concepts,” says Sanders. He notes that Erwin Schrφdinger introduced his eponymous cat, which is left in a tragic state of being in a superposition of life and death, an illustration of the strangeness of quantum theory. And the uncertainty principle associated with Werner Heisenberg and his fictional gamma ray microscope, has found its way into common English parlance.

“The imagery of the early days of quantum mechanics played a crucial role in understanding and accepting quantum theory. Our work takes this imagery a quantum leap forward by using the state-of-the-art animation techniques to explain clearly and quickly the nature of quantum computing which is, by its very nature, counterintuitive.”

Sanders’s film will not be released to the public in its entirety, but segments can be viewed freely viewed in the December 2008 issue of the New Journal of Physics. See: http://www.iop.org/EJ/mmedia/1367-2630/10/12/125005/


Story Source:

The above story is based on materials provided by University of Calgary. Note: Materials may be edited for content and length.


Journal Reference:

  1. Barry C Sanders, Lloyd C L Hollenberg, Darran Edmundson, and Andrew Edmundson. Visualizing a silicon quantum computer. New Journal of Physics, 2008; 10 (12): 125005 DOI: 10.1088/1367-2630/10/12/125005

Cite This Page:

University of Calgary. "'Seeing' The Quantum World: How A Quantum Computer Would Work." ScienceDaily. ScienceDaily, 19 December 2008. <www.sciencedaily.com/releases/2008/12/081217124434.htm>.
University of Calgary. (2008, December 19). 'Seeing' The Quantum World: How A Quantum Computer Would Work. ScienceDaily. Retrieved April 17, 2014 from www.sciencedaily.com/releases/2008/12/081217124434.htm
University of Calgary. "'Seeing' The Quantum World: How A Quantum Computer Would Work." ScienceDaily. www.sciencedaily.com/releases/2008/12/081217124434.htm (accessed April 17, 2014).

Share This



More Computers & Math News

Thursday, April 17, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Heartbleed Hack Leads To Arrest

Heartbleed Hack Leads To Arrest

Newsy (Apr. 17, 2014) — A 19-year-old computer science student has been arrested in relation to a data breach of 900 social insurance numbers from Canada's revenue agency. Video provided by Newsy
Powered by NewsLook.com
German Researchers Crack Samsung's Fingerprint Scanner

German Researchers Crack Samsung's Fingerprint Scanner

Newsy (Apr. 16, 2014) — German researchers have used a fake fingerprint made from glue to bypass the fingerprint security system on Samsung's new Galaxy S5 smartphone. Video provided by Newsy
Powered by NewsLook.com
Twitter, Apple Social Data Purchases Likely to Spur More Mergers and Acquisitions

Twitter, Apple Social Data Purchases Likely to Spur More Mergers and Acquisitions

TheStreet (Apr. 16, 2014) — The social media data space is likely to see more mergers and acquisitions following Twitter Inc.'s acquisition of tweet analyzer Gnip Inc. on Tuesday and Apples Inc.'s purchase of Topsy Labs Inc. back in December. One firm in particular, the U.K.'s DataSift Inc., could be on the list of potential buyers. Among other social media startups that could be ripe for picking is Banjo, whose mobile app provides aggregated content by topic and location. Banjo could also be a good fit for Twitter. Video provided by TheStreet
Powered by NewsLook.com
Bitcoin Exchange Mt. Gox to Liquidate After Rebuilding Rejected

Bitcoin Exchange Mt. Gox to Liquidate After Rebuilding Rejected

TheStreet (Apr. 16, 2014) — Bitcoin exchange Mt. Gox has agreed to liquidate after a Japanese court rejected its plans to rebuild, according to a report by the Wall Street Journal. Mt. Gox filed for bankruptcy protection in February after announcing about 850,000 bitcoins, worth around $454 million at today's rates, may have been stolen by hackers. It has since recovered 200,000 of the missing bitcoins. The court put Mt. Gox's assets under a provisional administrator's control until bankruptcy proceedings begin. Video provided by TheStreet
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
 
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:  

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:  

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile iPhone Android Web
Follow Facebook Twitter Google+
Subscribe RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins