2013年2月20日星期三
Abercrombie Pas Cher
Due to the Standard Model, Abercrombie Pas Cher we were in a position to generate some extremely unique predictions regarding the Higgs. These include the
frequency with Abercrombie Pulls which it's going to decay via various pathways: two gamma-rays, two Z bosons (which additional decay to 4 muons),
etc. We are able to also predict the frequency of equivalent on the lookout events that will happen if there were no Higgs. We will then scan
each from the decay pathways (known as channels), searching for energies wherever there's an extra of occasions, or bump. Bumps have
proven up in various channels in approximately the exact same spot in the two CMS and ATLAS, and that is why we know there is a brand new particle.
But we nevertheless never know exactly what particle it really is. The Typical Model Higgs really should have a couple of properties: it need to
be scalar and need to possess a spin of zero. In accordance to Hill, the new particle is nearly surely scalar; he showed a graph
in which the option, pseudoscalar, was just about ruled out. Proper now, spin is less plainly defined. It really is probable to become zero,
but we haven't nevertheless ruled out a spin of two. Up to now, so Higgs-like.
The Higgs would be the particle form of the quantum field that pervades our Universe (it's a single quantum from the area), delivering
other particles with mass. So that you can do that, its interactions with other particles vary-particles are heavier when they
have stronger interactions with all the Higgs. So, teams at CERN are sifting by means of the LHC data, checking for that strengths of
these interactions. Thus far, by using a number of exceptions, the new particle is acting like the Higgs, whilst the error bars on
these measurements are rather huge.
As we stated above, Nike Air Jordan the Higgs is detected within a variety of channels and every single of them generates an independent estimate of its mass
(coupled with an estimated error). As in the information Hill showed, not all of those estimates had converged about the same value,
although they were all steady within the offered mistakes. These can also be combined mathematically for a single estimate,
with each and every in the two detectors making a worth. Thus far, these overall estimates are fairly close: CMS has the particle at
125.8GeV, Atlas at 125.2GeV. Once again, the error bars on these values overlap.
http://www.afpariss.fr/abercrombie-hommes-abercrombie-pulls-c-8_17.html
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