Goldstone Boson–nucleon Dynamics: Working Group Summary and Outlook
نویسنده
چکیده
S.-I. ANDO, R. BECK, V. BERNARD, B. BORASOY, P. BÜTTIKER, S. CHOI, P.J. ELLIS, J. GOITY, H.-W. HAMMER, D.L. HORNIDGE, S.P. KRUGLOV, B. KUBIS, R. LEWIS, R.A. LINDGREN, R. MEIER, M. MOJŽIŠ, G.C. OADES, J.A. OLLER, M.G. OLSSON, C. PAPANICOLAS, M.M. PAVAN, M.L. PITT, M.J. RAMSEY-MUSOLF, M.E. SAINIO, S. ŠIRCA, R.P. SPRINGER, J. STAHOV, R. TACIK, C. UNKMEIR, M. VANDERHAEGEN (Participants) FZJ-IKP(TH)-00-27, JLAB-PHY-00-22
منابع مشابه
O ct 1 99 8 Important configurations for NN processes in a Goldstone boson exchange model
We study the short-range nucleon-nucleon interaction in a nonrelativistic chiral constituent quark model by diagonalizing a Hamiltonian containing a linear confinement and a Goldstone boson exchange interaction between quarks. A finite six-quark basis obtained from single particle cluster model states was previously used. Here we show that the configurations which appear naturally through the u...
متن کاملThe Nucleon - Nucleon Problem in Quark Models
In the first part we summarize the status of the nucleon-nucleon (NN) problem in the context of Hamiltonian based constituent quark models and present results for the ℓ = 0 phase shifts obtained from the Goldstone-boson exchange model by applying the resonating group method. The second part deals with the construction of local shallow and deep equivalent potentials based on a Superymmetric Quan...
متن کاملMelosh Construction Of Relativistic Three-Quark Baryon Wave Functions
A method for constructing a complete set of relativistic three-quark states in light front dynamics is implemented for the nucleon, N∗(1520) and N∗(1535). This approach facilitates constructing states containing virtual antiquarks and a physical interpretation is provided in terms of transition amplitudes from quark to quark-gluon or quark-Goldstone boson Fock states of chiral dynamics generate...
متن کاملar X iv : h ep - p h / 99 03 53 3 v 1 3 0 M ar 1 99 9 Study of the NN interaction in a Goldstone boson exchange model
Adiabatic nucleon-nucleon potentials are calculated in a six-quark nonrel-ativistic chiral constituent quark model where the Hamiltonian contains a linear confinement and a pseudoscalar meson (Goldstone boson) exchange interaction between quarks. Calculations are performed both in a cluster model and a molecular orbital basis, through coupled channels. In both cases the potentials present an im...
متن کاملar X iv : h ep - p h / 99 03 53 3 v 2 2 9 O ct 1 99 9 NN interaction in a Goldstone boson exchange model
Adiabatic nucleon-nucleon potentials are calculated in a six-quark nonrel-ativistic chiral constituent quark model where the Hamiltonian contains a linear confinement and a pseudoscalar meson (Goldstone boson) exchange interaction between quarks. Calculations are performed both in a cluster model and a molecular orbital basis, through coupled channels. In both cases the potentials present an im...
متن کامل