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Hello orbiton!
Remarkable!!!
physicists have now managed to detect the elusive third constituent of
an electron — its 'orbiton'. The research could help to resolve a
long-standing mystery about the origin of high-temperature
superconductivity as well aid in the construction of quantum
computers!!! "The team created the quasiparticles by firing a beam of
X-ray photons at a single electron in a one-dimensional sample of
strontium cuprate. The beam excited the electron to a higher orbital,
causing the beam to lose a fraction of its energy in the process, then
rebounded. The team measured the number of scattered photons in the
rebounding beam, along with their energy and momentum, and compared this
with computer simulations of the beam's properties. The researchers
found that when the photons' energy loss was between about 1.5 and 3.5
electronvolts, the beam's spectrum matched their predictions for the
case in which an orbiton and spinon had been created and were moving in
opposite directions through the material.
“The next step will be to produce the holon, the spinon and the orbiton at the same time,” says van den Brink.
Andrew Boothroyd, a physicist at the University of Oxford, UK, commends
the team’s technological prowess. “To detect this, they picked out a
shift in the beam energy of about one part in a million, which is very
difficult,” he says." http://www.nature.com/nature/journal/vaop/ncurrent/full/nature10974.html ... also see: http://www.nature.com/news/not-quite-so-elementary-my-dear-electron-1.10471?WT.mc_id=FBK_NPG
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