Unifying 'soft' and 'hard' diffractive exclusive vector meson production and deeply virtual Compton scattering

التفاصيل البيبلوغرافية
العنوان: Unifying 'soft' and 'hard' diffractive exclusive vector meson production and deeply virtual Compton scattering
المؤلفون: Fazio, S., Fiore, R., Jenkovszky, L., Salii, A.
المصدر: Phys. Rev. D 90, 016007 (2014)
سنة النشر: 2013
المجموعة: High Energy Physics - Phenomenology
مصطلحات موضوعية: High Energy Physics - Phenomenology
الوصف: A Pomeron model applicable to both "`soft" and "hard" processes is suggested and tested against the high-energy data from virtual photon-induced reactions. The Pomeron is universal, containing two terms, a "soft" and a "hard" one, whose relative weight varies with $\widetilde {Q^2}=Q^2+M_V^2$, where $Q^2$ is the virtuality of the incoming photon and $M_V$ is the mass of the produced vector particle. With a small number of adjustable parameters, the model fits all available data on vector meson production and deeply virtual Compton scattering from HERA. Furthermore, we attempt to apply the model to hadron-induced reactions, by using high-energy data from proton-proton scattering.
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevD.90.016007
URL الوصول: http://arxiv.org/abs/1312.5683
رقم الانضمام: edsarx.1312.5683
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevD.90.016007