Improvement of Regge-Eikonal Model and Pomeron Multiplicity Distribution
نویسندگان
چکیده
منابع مشابه
Fragmentation and Energy Conservation - Ci in the Eikonal - Regge Model
We have studied the effect of fragmentation and energy conservation in the Eikonal-Regge model. A generalized eikonal representation involving multiimpact-parameters is given for the elastic and inelastic amplitudes when fragmentation takes place. The generalized eikonal function depends on more than one impact parameter which describes a many-body potential. In the strong absorption model and ...
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We report glueball Regge trajectories emerging from diagonalizing a confining Coulomb gauge Hamiltonian for constituent gluons. Using a BCS vacuum ansatz and gap equation, the dressed gluons acquire a mass, of order 800 MeV , providing the quasiparticle degrees of freedom for a TDA glueball formulation. The TDA eigenstates for two constituent gluons have orbital, L, excitations with a character...
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We perform lattice calculations of the lightest J = 0,2,4,6 glueball masses in the D = 3 + 1 SU(3) gauge theory and extrapolate to the continuum limit. Assuming that these masses lie on linear Regge trajectories we find a leading glueball trajectory α(t) = 0.93(24) + 0.28(2)α′ R t , where α′ R 0.9 GeV−2 is the slope of the usual mesonic Regge trajectory. This glueball trajectory has an intercep...
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We perform lattice calculations of the lightest J = 0, 2, 4, 6 glueball masses in the D=3+1 SU(3) gauge theory and extrapolate to the continuum limit. Assuming that these masses lie on linear Regge trajectories we find a leading glueball trajectory α(t) = 0.93(24)+0.28(2)α R t, where α R ≃ 0.9GeV is the slope of the usual mesonic Regge trajectory. This glueball trajectory has an intercept and s...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1986
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.76.460