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posted by chromas on Monday April 16, @04:20AM   Printer-friendly

https://phys.org/news/2018-04-atoms-combined-dipolar-molecule.html

Harvard Assistant Professor of Chemistry and Chemical Biology Kang-Kuen Ni and colleagues have combined two atoms for the first time into what researchers call a dipolar molecule. The work is described in a new paper published in Science.

Researchers say the discovery holds great promise for the future of quantum computing, as the dipolar molecule constitutes a new type of qubit, the smallest unit of quantum information, which could lead to more-efficient devices.

[...] "It's true that for every reaction," Ni said, "atoms and molecules combine individually at the microscopic level. What we have done differently is to create more control over it. We grab two different species of individual atoms with optical tweezers and shine a pulse of laser to bind them. The whole process is happening in an ultra-high vacuum, with very low air density."

Though short-lived, the reaction proved that a molecule could form by using the laser stimulus, rather than additional atoms, as the catalyst.

DOI: 10.1126/science.aar7797


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  • (Score: 2) by c0lo on Monday April 16, @07:55AM (1 child)

    by c0lo (156) Subscriber Badge on Monday April 16, @07:55AM (#667545)

    Such a high yield, 100% conversion, no loses!
    Now, someone tell me... when they are going to deliver a mol of the reaction's product?

    (grin)

    • (Score: 1, Informative) by Anonymous Coward on Monday April 16, @11:30AM

      by Anonymous Coward on Monday April 16, @11:30AM (#667581)

      As soon as someone is willing to pay $1 per molecule, FOB.

  • (Score: 0) by Anonymous Coward on Monday April 16, @12:41PM

    by Anonymous Coward on Monday April 16, @12:41PM (#667598)

    So now we finally know what a dipolar computer is. Soon we could have autonomous, riddle-loving trains based on dipolar computers.

  • (Score: 0) by Anonymous Coward on Monday April 16, @12:57PM (3 children)

    by Anonymous Coward on Monday April 16, @12:57PM (#667606)
    • (Score: 2) by realDonaldTrump on Monday April 16, @03:04PM (2 children)

      by realDonaldTrump (6614) Subscriber Badge on Monday April 16, @03:04PM (#667651) Homepage Journal

      Very interesting that they made water from sodium & cesium!

      --
      Text TRUMP to 88022 to join the #TrumpTrain [facebook.com]!
      • (Score: 0) by Anonymous Coward on Monday April 16, @05:08PM

        by Anonymous Coward on Monday April 16, @05:08PM (#667706)

        Water is dipoler. I guess the big deal here is that it is three atoms rather than two.

      • (Score: 2) by turgid on Monday April 16, @08:07PM

        by turgid (4318) on Monday April 16, @08:07PM (#667777) Journal

        It's special water for rich people, a status symbol if you will, and an investment for all that money sitting around idly losing its value.

        --
        Don't let Righty keep you down. #freearistarchus!!!
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