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| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 1 |
 | DeTar, Carleton | Hadronic deformation energy. I. Quark-antiquark separation | The MIT bag model for hadrons is treated in the static cavity approximation in three dimensions with a definite quark number. The energy of the system is computed to second order in the gluon coupling. A constrained variational method is described which permits the calculation of the energy as a f... | Bag models; Quark bag; Deformation energy; Antiquarks; Gluon coupling; Quark energies; Gluon energies | 1978-01 |
| 2 |
 | DeTar, Carleton | Hadronic deformation energy. II. Two-nucleon interaction | The MIT bag model for hadrons is treated in the static cavity approximation. The adiabatic deformation of a six-quark hadron with quantum numbers of the deuteron is studied in a configuration which permits the separation of two triplets with quantum numbers of the neutron and proton. The energy of... | Bag models; Quark bag; Deformation energy; Gluon coupling; Two-nucleon problem; Nucleons; Self-energy | 1978-01 |
| 3 |
 | DeTar, Carleton | Quark-bag model with low-energy pion interactions. I. Theory | A standard method for restoring chiral symmetry in the bag model is to introduce an explicit external pion field. Questions of the consistency and compatibility of this method with the assumptions of the static-cavity approximation of the bag model are discussed. An approximate version of the mode... | Bag models; Quark bag; Chiral symmetry; Pion bag; Pion field | 1981-08 |
| 4 |
 | DeTar, Carleton | Quark-bag model with low-energy pion interactions. II. Application | The hybrid pion-quark-bag model discussed in I is applied to a calculation of masses, pion couplings, and other parameters of various light hadrons in an effort to determine the extent to which the bag parameters must be modified in the presence of pion interactions. Corrections for the finite spr... | Bag models; Quark bag; Chiral symmetry; Pion field; Nucleons | 1981-08 |
| 5 |
 | DeTar, Carleton | Tensor component of the two-nucleon interaction in the quark-bag model | A previously developed method for computing the interaction energy of the two-nucleon system at short distances in the static MIT bag model of confined quarks is extended to all isospin and spin channels available to the two-nucleon interaction. The present study is restricted to spherical geometri... | Bag models; Quark bag; Nucleons; Deformation energy | 1979-03 |
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