Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1999-11-25
Phys.Rev. D61 (2000) 094008
Physics
High Energy Physics
High Energy Physics - Phenomenology
20 pages, REVTeX, 8 figures (9 eps files), version to appear in Phys. Rev. D
Scientific paper
10.1103/PhysRevD.61.094008
We show that a new Regge trajectory with \alpha_{f_1} (0) \approx 1 and slope \alpha_{f_1}'(0) \approx 0 explains the features of hadron-hadron scattering and photoproduction of the rho and phi mesons at large energy and momentum transfer. This trajectory with quantum numbers P = C = +1 and odd signature can be considered as a natural partner of the Pomeron which has even signature. The odd signature of the new exchange leads to contributions to the spin-dependent cross sections, which do not vanish at large energy. The links between the anomalous properties of this trajectory, the axial anomaly and the flavor singlet axial vector f_1 (1285) meson are discussed.
Kochelev Nikolai I.
Min Dong-Pil
Oh Yongseok
Vento Vicente
Vinnikov Andrey V.
No associations
LandOfFree
New anomalous trajectory in Regge theory does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with New anomalous trajectory in Regge theory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and New anomalous trajectory in Regge theory will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-537