On the possibility of revealing the transition of a baryon pair state to a six-quark confinement state

@article{Komarov2017OnTP,
  title={On the possibility of revealing the transition of a baryon pair state to a six-quark confinement state},
  author={V. I. Komarov},
  journal={Physics of Particles and Nuclei Letters},
  year={2017},
  volume={15},
  pages={69-75}
}
  • V. Komarov
  • Published 19 April 2017
  • Physics
  • Physics of Particles and Nuclei Letters
Proton-proton collisions are considered to find favourable conditions for searching for the transition of a baryon pair state to a hexa-quark confinement state (3q) + (3q) → (6q)cnf. It is admitted that central pp collisions in a definite range of the initial energy can lead to creation of an intermediate compound system where the hexa-quark dibaryon can be formed. Criteria for selection of central collision events and for manifestation of the quark-structure dibaryon production are proposed. 
1 Citations

Signatures of Central Collisions in Inelastic Nucleon–Nucleon Scattering

Nucleon–nucleon collisions with impact-parameter values below the nucleon quark-core radius are considered and experimental signatures for selecting such central collisions are formulated.

References

SHOWING 1-10 OF 55 REFERENCES

Quark-model study of few-baryon systems

We review the application of non-relativistic constituent quark models to study one, two and three non-strange baryon systems. We present results for the baryon spectra, potentials and observables of

Study of the N N interaction in a Goldstone boson exchange model

Adiabatic nucleon-nucleon potentials are calculated in a six-quark nonrelativistic chiral constituent quark model where the Hamiltonian contains a linear confinement and a pseudoscalar meson

Multiquark states. III.Q6dibaryon resonances

The mass spectrum for orbitally excited dibaryon resonances is predicted under the assumption of two clusters of quarks in a stretched bag. Decay mechanisms, stability, and experimental candidates in

Multiquark Systems in Hadronic Physics

The field of strong interaction physics has become a common focus ofnuclear and particle physics: it is the place where the long-range properties of quantum chromodynamics (QCD) are expected to play

Dibaryons in a constituent quark model

We investigate the properties of dibaryons containing u and d quarks in the constituent quark model. In constructing the ground state wave function, we choose the spatial part to be fully symmetric

Multibaryon states in the bag model

In the MIT bag model we calculate the masses of all colorless N-quark states, for N = 3, 6, 9, 12, 15, and 18, with the quarks in s/sub 1/2/ states of the bag. For fixed N these states belong to only

Baryon-Baryon Interactions and the Eightfold Way

The deuteron is shown to belong to a ten-dimensional irreducible representation of the group $\mathrm{SU}(3)$ in the symmetry scheme called the eightfold way. The baryon-baryon states, which together

Double-pionic fusion of nuclear systems and the "ABC" effect: approaching a puzzle by exclusive and kinematically complete measurements.

TLDR
The first exclusive and kinematically complete measurements of the most basic double-pionic fusion reaction pn-->dpi; {0}pi;{0} at beam energies of 1.03 and 1.35 GeV reveal the ABC effect to be a (pipi)_{I=L=0} channel phenomenon associated with both a resonancelike energy dependence in the integral cross section and the formation of a DeltaDelta system in the intermediate state.

Nuclear force from lattice QCD.

TLDR
It is shown that the central part of V(NN)(r) has a strong repulsive core of a few hundred MeV at short distances surrounded by an attractive well at medium and long distances, consistent with the known phenomenological features of the nuclear force.

Quark models of dibaryon resonances in nucleon-nucleon scattering

We look for {delta}{delta} and N{delta} resonances by calculating NN scattering phase shifts of two interacting baryon clusters of quarks with explicit coupling to these dibaryon channels. Two
...