I may or may not have butchered this, but I think its better than googles. All edits from original google translation are mine, as are any omissions.
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Since 1937, physicists in Delft have sought to observe evidence of Majorana fermions, a fundamental particle whose properties may soon be used in quantum supercomputing.
Recently, Delft physicists have claimed to be the first to create this exotic new elementary particle, showing in addition how it can play a key role in the supercomputer of the future. They made their discovery not in a giant particle accelerator, but at the intersection of superconducting nanowires on a chip.
Prof. Leo Kouwenhoven, who made the discovery, announced the results at the annual meeting of the American Physical Society (APS). The news caused a wave of excitement among the thousands of present physicists. A reporter of the weekly Nature likened the situation to a busy train station during rush hour.
"Have we seen Majorana fermions? I'd say a cautious 'yes'", stated Kouwenhoven at the end of his presentation in Boston. Other physicists said that the Delft measurements cannot be explained other than by the presence of a Majorana-like particle.
The results have been published in the journal "Physical Review Letters". The so-called Majorana-fermion is one of the strangest elementary particles that physicists know, at least on paper. The possible existence was predicted in 1937 by the Italian physicist Ettore Majorana (1906-1938). Since then, physicists have looked everywhere for natural Majorana particles, but without success. Several years ago, attention was shifted to the observable effects in some solids which Majorana particles would create.
The Delft group found the first indications of the Majorana particles at the ends of a partially superconducting microscopic thread of indium antimonide. Kouwenhoven has long been investigating such nanowires -- last year he received a grant of one million dollars of software maker Microsoft for his quest for the artificial-Majorana fermion. Even physics financier FOM put up one million.
Microsoft's interest stems from the possibility of computer memory with Majorana particles. Such a computer would not use 1 or 0 bit states; Instead, it will use quantum bits, which facilitate much more computation. The problem with such a quantum computer is that quantum bits are sensitive to disturbances. Pairs of Majorana particles form an exception. They can be disrupted, but owing to their special mathematical properties, they always spring back to their original state. That is a desired property for a robust quantum memory system.
In the research, each memory element comprises a nanowire of indium-arsenide in which two electrodes with the underlying quasi-particles produce so-called Majorana's. These are not sensitive to external disturbances causing an internal conditions change. The two Majorana on each of the elements form together a qubit. Qubits are the ones and zeros which allow a quantum computer to carry out numerous calculations simultaneously, instead of all the calculation steps one by one, as in conventional computers.
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