Navigation Links
Scientists create first electronic quantum processor
Date:6/28/2009

New Haven, Conn.A team led by Yale University researchers has created the first rudimentary solid-state quantum processor, taking another step toward the ultimate dream of building a quantum computer.

They also used the two-qubit superconducting chip to successfully run elementary algorithms, such as a simple search, demonstrating quantum information processing with a solid-state device for the first time. Their findings will appear in Nature's advanced online publication June 28.

"Our processor can perform only a few very simple quantum tasks, which have been demonstrated before with single nuclei, atoms and photons," said Robert Schoelkopf, the William A. Norton Professor of Applied Physics & Physics at Yale. "But this is the first time they've been possible in an all-electronic device that looks and feels much more like a regular microprocessor."

Working with a group of theoretical physicists led by Steven Girvin, the Eugene Higgins Professor of Physics & Applied Physics, the team manufactured two artificial atoms, or qubits ("quantum bits"). While each qubit is actually made up of a billion aluminum atoms, it acts like a single atom that can occupy two different energy states. These states are akin to the "1" and "0" or "on" and "off" states of regular bits employed by conventional computers. Because of the counterintuitive laws of quantum mechanics, however, scientists can effectively place qubits in a "superposition" of multiple states at the same time, allowing for greater information storage and processing power.

For example, imagine having four phone numbers, including one for a friend, but not knowing which number belonged to that friend. You would typically have to try two to three numbers before you dialed the right one. A quantum processor, on the other hand, can find the right number in only one try.

"Instead of having to place a phone call to one number, then another number, you use quantum me
'/>"/>

Contact: Suzanne Taylor Muzzin
suzanne.taylormuzzin@yale.edu
203-432-8555
Yale University
Source:Eurekalert  

Page: 1 2

Related biology technology :

1. Scientists identify gene vital to early embryonic cells forming a normal heart and skull
2. Israeli scientists show bacteria can plan ahead
3. Ten Top Latin American Scientists Named 2009 Pew Fellows in the Biomedical Sciences
4. A*STAR scientists invent the worlds only controllable molecule gear of minuscule size of 1.2nm
5. Monsanto, BASF Scientists Disclose Discovery of Gene Conferring Drought Tolerance in Corn Plants
6. Scientists create metal that pumps liquid uphill
7. Abbott Named One of the Top 10 Companies for Scientists
8. Scientists demonstrate effect of confining dielectrics on semiconductor nanowire conductivity
9. Scientists determine the structure of highly efficient light-harvesting molecules in green bacteria
10. Scientists moving closer to artificial noses
11. Scientists discover dancing algae
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Scientists create first electronic quantum processor
(Date:9/16/2014)... 2014 BCC Research reveals in ... CELLS , the global market for stem cells is ... with a five-year compound annual growth rate (CAGR) of ... Americas with growth projections of $2.2 billion in 2014 ... http://photos.prnewswire.com/prnh/20140805/700528) , Unlike other potential applications of ...
(Date:9/15/2014)... , Sept. 15, 2014   Global ... innovator of scientific products and services for satellite ... Acquisition Solution for Integrated Services (OASIS) from the ... GST was selected to provide the government best-value ... Small Business (SB) category in Pool 4. The ...
(Date:9/15/2014)... from North Carolina State University have developed a technique ... applying very low voltages, opening the door to a ... technologies. The technique hinges on the fact that the ... deposited or removed acts as a surfactant, lowering ... fluid. , The researchers used a liquid metal alloy ...
(Date:9/15/2014)... (PRWEB) September 15, 2014 Bioptigen ... deep imaging OCT system for the optical device metrology ... EnvisuTM S4410 SDOCT for Contact Lens Metrology ... standard and high complexity contact lens, IOL structures, and ... of a complete contact lens immersed in a hydration ...
Breaking Biology Technology:Global Market for Stem Cells to Reach $10.6 Billion in 2018; The Americas Growing at 13.9% CAGR 2Global Market for Stem Cells to Reach $10.6 Billion in 2018; The Americas Growing at 13.9% CAGR 3Global Science & Technology, Inc. Awarded GSA OASIS Small Business Contract 2Global Science & Technology, Inc. Awarded GSA OASIS Small Business Contract 3Researchers control surface tension to manipulate liquid metals 2Bioptigen Introduces Deep Imaging OCT System for Contact Lens Metrology 2
... s new server-based file compression software has come out of ... create encrypted self-extracting files in the companys Zip format and ... now open them without needing to install PKWare software themselves. ... which is contained in an executable file. Thats the biggest ...
... a booming export business. Universities are expanding offshore and online ... the South Pacific and the Middle Eastwho are eager for ... is so strong that sale of academic sheepskins is rivaling ... in the land down under should be noted in Wisconsin, ...
... Teresa Esser. Appleton, Wis. The head ... recently to encourage angels to band together. , ,On October ... Foundation, gave a lecture at the Radisson Hotel in ... capitalists invested $18.3 billion in companies of various sizes, but ...
Cached Biology Technology:Encrypted data without the fuss 2Wisconsin can teach the world, and profit by it 2Wisconsin can teach the world, and profit by it 3Susan Preston, entrepreneur, on how to set up angel networks 2Susan Preston, entrepreneur, on how to set up angel networks 3Susan Preston, entrepreneur, on how to set up angel networks 4Susan Preston, entrepreneur, on how to set up angel networks 5
(Date:9/16/2014)... BEACH GARDENS, Fla. , Sept. 16, 2014 ... of biometric identity management solutions, announced today the ... solution designed to authenticate the identity of an ... The Android-based Verifier Sentry rapidly reads credential ... credential holder,s ID by matching the biometric to ...
(Date:9/15/2014)... Human skin and gut microbes influence processes from digestion ... are the most biodiverse terrestrial ecosystems on the planet, ... trees in the tropics. Smithsonian scientists and colleagues working ... samples from a single tree were home to more ... from 57 tree species contained more than 7,000 different ...
(Date:9/15/2014)... mechanical solution to avoid chromosome sorting errors, researchers ... Express. , This natural safeguard prevents ... infertility, miscarriage, or congenital conditions. , "Mistakes ... what exactly goes wrong is often not understood," ... for Cell Biology at the University of Edinburgh ...
Breaking Biology News(10 mins):Cross Match Launches New Identity Management Handheld Solution 2Smithsonian scientists discover tropical tree microbiome in Panama 2Cells simply avoid chromosome confusion 2Cells simply avoid chromosome confusion 3
... of scientists has found one of the rarest and least ... was believed to be extinct or on the verge of ... of Primatology , confirms the continued existence of this endangered ... it was previously not known to exist. Miller,s Grizzled ...
... the world. The challenges of conserving the world,s species ... of global climate change. Dealing with the biodiversity crisis ... a solid scientific knowledge if we are to ensure ... main conclusion from scientists from University of Copenhagen, after ...
... Forest National Wildlife Refuge are in unprecedented trouble, according to ... . The paper, titled "Changes in timing, duration, and ... University of Hawai,i at Mānoa Zoology Professor Leonard Freed and ... the paper, Freed and Cann report that birds are now ...
Cached Biology News:'Extinct' monkey rediscovered in Borneo by new expedition 2The biodiversity crisis: Worse than climate change 2The biodiversity crisis: Worse than climate change 3Native forest birds in unprecedented trouble, according to University of Hawaii at Manoa researchers 2
... monoclonal antibody development to targets including proteins ... DNA, and cancer-specific surface antigens. A&Gs ... is completed in approximately 40 days (duration ... of antigens). Phase I: Immunization, test ...
PCR System for increased fidelity, yield and length of PCR products. Amplifies targets up to 10 kb from human genomic DNA....
...
US Pharmacopoeia Purified-Water/Water-for-Injection Quality Water...
Biology Products: