hadron

(redirected from Hadrons)
Also found in: Dictionary, Thesaurus, Encyclopedia.
Related to Hadrons: antiquark, Mesons, Baryons

hadron

(ha′dron″)
A member of a group of subatomic particles including the proton and the neutron. Tightly focused beams of hadrons are used in radiation therapy to destroy cancerous tissue.
Medical Dictionary, © 2009 Farlex and Partners
References in periodicals archive ?
Among other things, there are efforts to describe elementary particles (and hadrons) using the most generalized groups, such as E8 or E11, see for instance [9].
"To collide large hadrons in fact," he corrected me.
The last section discusses CGLE model of hadron masses and non-equilibrium phase transitions in infrared QCD.
However, evidence from past heavy-ion experiments, as well as theoretical arguments, suggest that violent bubbling doesn't occur as the quark-gluon plasma turns into hadrons, notes MIT's Krishna Rajagopal.
The result obtained for noninteracting hadrons is calculated using hadron resonance gas (HRG) model.
These transition probabilities provide the raw numbers from which theorists can deduce such particle characteristics as the mass ratios of hadrons.
However, the absence of any well established alternative, the existing problem of the production mechanism of charged hadrons continues to facilitate proliferation of various models.
These clusters are taken to decay into hadrons according to a purely statistical law: every multihadron state of the cluster phase space defined by its mass, volume, and charges is equally probable.
We focus on the mid-rapidity data (dN/dy), for which a bulk of published hadrons yields is available.
In order to see if proton collisions during the LHC's first run between 2009 and 2013 had created quark-gluon plasma, researcher associated with the ALICE collaboration looked for something called strange hadrons in collision debris.
This potential appears at low limited energy and prevents the quarks from spreading away, r < a so it holds the quarks inside the hadrons. But starting from the high energies a [right arrow] 0, although the quarks masses are small but they are created only at high energies where they are free and by dropping the energy the situation r < a appears, the length a would run and becomes higher at low energies, so have -[a.sup.2][k.sup.2] > 1 for r < a which is the confinement.
Following an article by James Cronin, in which he discusses his career in experimental particle physics, physicists from the US, Mexico, Japan, and Europe discuss the following: the polarizabilities of light hadrons, the effective field theory approach to physics beyond the Standard Model using dimension-six operators, the kilometer-scale neutrino detector IceCube, fluid dynamics and viscosity in strongly correlated fluids, the coupling constants of chiral Lagrangians in the meson sector, or low-energy constants, and superconducting radio-frequency cavities.