Приклади вживання Baryon number Англійська мовою та їх переклад на Українською
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Conservation of baryon number.
Baryon number is conserved in all interactions.
Law of the conservation of baryon number.
Mesons have baryon number equal to zero.
The Law of Conservation of Baryon Number.
All quarks are assigned a baryon number of⅓.
Conservation of Baryon Number states that when you turn energy into matter, equal quantities of particles and antiparticles are created.
The Law of Conservation of Baryon Number.
All of these operators violate both baryon number(B) and lepton number(L) conservation but not the combination B- L.
Mesons are hadrons with zero baryon number.
SUSY Q-ball B-ball, stable Q-balls with a large baryon number B. They may exist in neutron stars that have absorbed Q-ball(s).
B-ball, stable Q-balls with a large baryon number B.
The conservation of Baryon number insures that when particles are brought into existence from energy, they occur in equal numbers of matter/anti-matter pairs.
The universe, as a whole, seems to have a nonzero positive baryon number density- that is, matter exists.
Most grand unified theories explicitly break the baryon number symmetry, which would account for this discrepancy, typically invoking reactions mediated by very massive X bosons or massive Higgs bosons.
According to the Standard Model, protons, a type of baryon, are stable because the baryon number(quark number) is conserved.
The fact that there is no experimental evidence for violation of Baryon number conservation strongly calls into question any big-bang scenario for the origin of matter in the universe.
Unfortunately, this speculation is nothing more than that, since in all experimentally observed processes involving elementary particles and nuclear reactions,something called Baryon number is conserved.
It is possible that somepart of this decay process violated the conservation of baryon number and gave rise to a small excess of matter over antimatter(see baryogenesis).
Perhaps the most important of these symmetries is the“anonymity” symmetry of the photon, conserved(in debt form)as the weak force“identity” charge(also known as lepton“number” charge, or baryon number charge among the hadrons).
Mesons are made of a valence quark-antiquark pair(thus have a baryon number of 0), while baryons are made of three quarks(thus have a baryon number of 1).
The leptoquark neutrino is the only neutrino for the whole class of baryons, and its conservation is why baryon number is conserved, just like lepton number charge.
A behavior of fluctuations and correlations of baryon number, electric charge, and strangeness in the so-called crossover region T=(140- 190) MeV resembles closely the results obtained from lattice QCD simulations.
We don't know how there got to be more matter than antimatter in the Universe,but we know that the conditions we need for it- baryon number violation, out of equilibrium conditions and C and CP-violation- all exist.
All of these operators violate both baryon number(B) and lepton number(L) conservation but not the combination B- L. In GUT models, the exchange of an X or Y boson with the mass ΛGUT can lead to the last two operators suppressed by 1 Λ G U T 2{\displaystyle{\frac{1}{\Lambda_{ GUT}^{ 2}}}}.
The model of hadron resonance gas that includes an effect of interaction between baryons has been developed and used to calculate the baryon number fluctuations, in particular, the cumulants of third and fourth order in order to describe the results of the central nuclei-nuclei collisions.
Since it is assumed in cosmology that the particles we see were created using the same physics we measure today,it would normally be expected that the overall baryon number should be zero, as matter and antimatter should have been created in equal amounts.
Because of this problem, elementary particle physicists have proposed Grand Unified Theories, or GUTs,which hypothesize terms in the mathematical equations of the theory which violate Baryon number conservation, in order to produce a dominance of matter over anti-matter as a result of the big bang.
The rate at which these events occur is governed largely by the mass of the intermediate X or H0 particles,so by assuming these reactions are responsible for the majority of the baryon number seen today, a maximum mass can be calculated above which the rate would be too slow to explain the presence of matter today.