The exotic particle theory before the recent discovery of more than 85 years. "Fermions Weil" dubbing, is the strange particles but does not have a stable block, working on both of the crystal material within and antimatter, it said fully in order to be able to create electron-zero mass. Scientists, believe that this new particle to be able to achieve a significant expansion into new areas of electronic devices at very high speed and quantum computing.
Fermions and bosons: the universe in it, and there are two types of particles that make up the whole. In short, and fermions, particles that make up all the material (eg, electrons) and bosons, and the power (eg, photons) and all the particles that carry. Usually, all other particles Fermi electronic, such as, for example, it is possible to collide with the loss of power, and they do not allow any two fermions share the same position in the same position at the same time. Vail free fermions bloc, however, there were no restrictions.
Fermions Weil, and wondered underneath it is the world of theoretical physics and mathematics Hermann Will, who can Fermi massless that can lead the first charge is present, since 1929. Without mass particles, he believes, and electrons created fermions Weil started, will be able to move the electrical circuits pregnancy much faster than ordinary electrons. According to the latest research, at least two times faster than the current speed of the electrons conducted by the wild in the middle of the test, compared to the regular semi-conductors, as brought to 1,000 times at least with the electrons in graphene can be transferred.
An international research of scientists from Princeton University team, led by, (before descending crystal tantalum arsenic asymmetric, the Institute of Science and Technology of Materials Princeton half-quantum spectroscopy physical and topographical to look at dozens of the order of crystalline (PRISM), metal and there is more potential candidates) conductive and insulating properties both in the search for the particle theory laboratory it had been used.
Large sized arsenic tantalum crystals, which have been placed in the first microscope Tunneling spectroscopy cooled close to absolute zero to determine whether it matches with Weil virtual host specific fermions did. Crystals later after passing the test, high-energy team photon beam fired from a particle accelerator brought them California lab Lawrence Berkeley National, which shone through them. This was a test to confirm the presence or absence of Weil popular long final fermions.
"Although they look like the nature of this study, and we are different, in practice, most of the other work that has been done before, even more exciting," Su Yang Shu, says postdoctoral researcher at Princeton University. "Usually, theorists, experimenters sample grow to an experiment to test the prediction, love, and some vehicles, which can indicate the number of new properties or interest please tell us that there is a kind and after the event, we, who came with expectations theory myself, we have . It is an experience, before, and success in the end, it can be exciting trout more satisfied. "
As a result semi - fermions Weil of particles is a block from scratch, and we've got a high degree of mobility - is, (in this example) is present in the solid interior, but it is a particle of the weak interaction in free space is the particle that operate as if there is. Show of particles (known in physics as the "right"), in the same direction of motion, as is the hand opposite directions to move (for "left-handed"), is to move in order to allow for there are, about the obstacles to the normal electrons.
"They have a GPS, and it seems to pay itself without losing," said Zahid Hassan physicist at Princeton University. "They move, and either right-handed or left-handed because I do not till the end comes, will be moving in one direction passes through the tunnel. This serves as one direction of the light beam, it is very fast electrons can be used for a new type of quantum computing."
Lowell, was originally contracted fermions as part of an alternative to the theory of relativity proposed by Albert Einstein that his companion model. Will hypothesis, and what has been lost to Einstein, and continued his theory on the idea of particle material to tease thereafter. However, just like the "theory" molecules, even if it is discovered fermions Will Inklings decades, and is believed to error as proof of the existence of the neutrino. In hindsight, it was the end of 1998 the discovery that neutrinos actually a small amount of mass, and the evidence, and there was in fact fermions Weil.
"People from Lowell theory, but does not apply to the theory of relativity and neutrino, is the simplest form of fermions, all other types of beautiful nature strange to be useful after I understood that" Hassan said. From "more than 80 years, and we are waiting for, it was found that some already this fermions, this is the simplest of all electronic is brick, and, we finally can be exciting as follows bag recipe theory in 1929 woe".
Team including the Ministry of Princeton Physics, Beijing University and National Taiwan University, National University of Singapore, a researcher at the Oak Ridge National Laboratory, and Northeastern University.
As a result of this work, in recent times, it has been published in the journal Science.
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