baryon number n. Abbr. B A quantum number equal to the difference between the number of baryons and the number of antibaryons in a system of subatomic particles. The baryon number remains the same throughout any reaction and is one-third of the quark number. American Heritage® Dictionary...
Noun1.baryon- any of the elementary particles having a mass equal to or greater than that of a proton and that participate in strong interactions; a hadron with a baryon number of +1 heavy particle fermion- any particle that obeys Fermi-Dirac statistics and is subject to the Pauli exclusion...
Thus, a baryon consists of three (“valence”) quarks, together with some number of quark-antiquark (qq) pairs (called the quark-antiquark sea) and of gluons. The quarks must be assigned fractional charge values, relative to the proton charge (Table 2). See Gluons, Hadron, Quarks...
The meaning of BARYON is any of a group of subatomic particles (such as nucleons) that are subject to the strong force and are composed of three quarks.
The coalescence model predicts even smaller width of the baryon–antibaryon balance function: σ B B / σ + = 2 / 3 .doi:10.1016/j.physletb.2005.11.084A.BialasandJ.RafelskiElsevier B.V.Physics Letters BA. Bialas and J. Rafelski, "Balance of baryon number in the quark coalescence ...
The upper limits at 95% confidence level on the branching fraction of the BNV top-quark decay are calculated to be 0.0016 and 0.0017 for the muon and the electron channels, respectively. Assuming lepton universality, an upper limit of 0.0015 results from the combination of the two channels. ...
New sources of CP violation may be seen again in the quark sector or in a different sector of the theory. Since the visible Universe is made of spin-carrying particles such as the proton and the neutron, it seems natural to study purely baryonic decay processes, i.e. decay processes ...
Sign up with one click: Facebook Twitter Google Share on Facebook baryon Thesaurus Encyclopedia Wikipedia Related to baryon:baryon number,meson bar·y·on (băr′ē-ŏn′) n. Any of a class of subatomic particles that are both hadrons and fermions, are composed of three quarks, participat...
in this paper , we will investigate the quark condensate in strange matter with the chiral symmetry su ( 3 ) l x su ( 3 ) rspontaneous breaking lagrangian to obtain the variation of the quark condensate in the strange matter when the baryon number change . it can be applied to ...
6.That rule in nuclear physics is just one consequence of the conservation of the total baryon number. 7.It is studied Baryon excited states for quark confinement and chiral symmetry breaking. 研究了夸克约束的重子受激态和手征对称破缺.