The missing odderon
نویسندگان
چکیده
منابع مشابه
Looking for the Odderon
We propose the asymmetry in the fractional energy of charm versus anticharm jets produced in high energy di ractive photoproduction as a sensitive test of the interference of the Odderon (C = ) and Pomeron (C = +) exchange amplitudes in QCD, that, if measured at HERA, could provide the rst experimental evidence of the Odderon. Contribution to the Proceedings of the 19th International Symposium ...
متن کاملModular Invariance and the Odderon
We identify a new symmetry for the equations governing odderon amplitudes, corresponding in the Regge limit of QCD to the exchange of 3 reggeized gluons. The symmetry is a modular invariance with respect to the unique normal subgroup of SL(2, Z) of index 2. This leads to a natural description of the Hamiltonian and conservation-law operators as acting on the moduli space of elliptic curves with...
متن کاملSolution of the Odderon Problem
The intercept of the odderon trajectory is derived, by finding the spectrum of the second integral of motion of the three reggeon system in high energy QCD. When combined with earlier solution of the appropriate Baxter equation, this leads to the determination of the low lying states of that system. In particular, the energy of the lowest state gives the intercept of the odderon αO(0) = 1− 0.24...
متن کاملOdderon-pomeron Interference
We show that the asymmetry in the fractional energy of charm versus anticharm jets produced in high energy di ractive photoproduction is sensitive to the interference of the Odderon (C = ) and Pomeron (C = +) exchange amplitudes in QCD. We predict the dynamical shape of the asymmetry in a simple model and estimate its magnitude to be of the order 15% using constraints from proton-proton vs. pro...
متن کاملOn the odderon intercept in perturbative QCD
Arguments are presented for the odderon intercept being exactly equal to unity. A variational method is presented based on a complete system of onegluon functions. For the odderon, the highest intercept calculated by this method is 1− (3αs/π) 0.45. March 1996 hep-ph/9603218 US-FT/7-96 ∗ Visiting Professor IBERDROLA. On leave of absence from the Department of High Energy Physics, University of S...
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ژورنال
عنوان ژورنال: The European Physical Journal C
سال: 2006
ISSN: 1434-6044,1434-6052
DOI: 10.1140/epjc/s2005-02438-y