منابع مشابه
Hard Quark-quark Scattering with Exclusive Reactions
We present data from ir~p •*• elastic and p~p final states for scattering at 90° center of mass, -t = 9 GeV/c. A large p~p signal is seen and the p" are strongly polarized. This polarization tests a QCD prediction that quarks cannot flip helicity. The test fails dramatically. Exclusive two-body to two-body scattering at large momentum transfer represents a new laboratory for the study of hard s...
متن کاملQuark-Model Predictions for Reactions with Hyperon Beams
~7R. D. Field, Jr., Ph.D. thesis, University of California, Lawrence Berkeley Laboratory, 1971 (unpublished), and references cited therein. ~ K. V. Vasavada, Phys. Letters 34B, 215 (1971). ~R. Worden, in Proceedings of the Fourth International Conference on High Energy Collisions, Oxford, 1972 (Oxford Univ. Press, to be published). F. Halzen and C. Michael, Phys. Letters 36B, 367.(1971). 2'Priv...
متن کاملThree-body halos. II. From two- to three-body asymptotics.
The large distance behavior of weakly bound three-body systems is investigated. The Schr odinger equation and the Faddeev equations are reformulated by an expansion in eigenfunctions of the angular part of a corresponding operator. The resulting coupled set of e ective radial equations are then derived. Both twoand three-body asymptotic behavior are possible and their relative importance is st...
متن کاملThree-body Confinement Forces in a Realistic Constituent Quark Model
We implement a three-body confinement force, introduced on an algebraic basis, into a semirelativistic version of the Goldstone-boson-exchange constituent quark model. By solving the Faddeev equations we show that this interaction can increase the gap between singlet and colour states, such as the latter can be ignored. We present results for a ∆and a Y-shape threebody interaction in terms of t...
متن کاملThree-body Confinement Force in a Realistic Constituent Quark Model
We implement a three-body confinement force, introduced on an algebraic basis, into a semirelativistic version of the Goldstone-boson-exchange constituent quark model. By solving the Faddeev equations we show that this interaction can increase the gap between singlet and colour states, such as the latter can be ignored and the known baryons can be described as q3 systems. We analyze the effect ...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1967
ISSN: 0033-068X
DOI: 10.1143/ptp.38.735