Exclusive heavy quark-pair production in ultraperipheral collisions
نویسندگان
چکیده
منابع مشابه
Production in Ultraperipheral Heavy-Ion Collisions
C. Adler, Z. Ahammed, C. Allgower, J. Amonett, B. D. Anderson, M. Anderson, G. S. Averichev, J. Balewski, O. Barannikova, L. S. Barnby, J. Baudot, S. Bekele, V.V. Belaga, R. Bellwied, J. Berger, H. Bichsel, L. C. Bland, C. O. Blyth, B. E. Bonner, A. Boucham, A. Brandin, A. Bravar, R.V. Cadman, H. Caines, M. Calderón de la Barca Sánchez, A. Cardenas, J. Carroll, J. Castillo, M. Castro, D. Cebra,...
متن کاملHeavy Quarks and Meson Production in Ultraperipheral Heavy Ion Collisions
In the last years, there has been a lot of interest in the description of electron-nucleus collisions at high energies. The results of current analysis show that future electronnucleus colliders at HERA and RHIC, probably could determine whether parton distributions saturate and constraint the behavior of the nuclear gluon distribution in the full kinematical range . However, until these collid...
متن کاملDouble Meson Production in Ultraperipheral Heavy Ion Collisions
The double meson production in ultraperipheral heavy ions collisions is addressed, focusing on the particular case of ρ J/Ψ from two-photon reactions. The cross section at photon level is obtained using distinct parameterizations for the gluon distribution on the light meson. The resulting estimates for the nuclear case are presented and discussed. As a by product, we estimate the double ρ prod...
متن کاملExclusive heavy meson pair production by γγ collision in heavy quark effective theory
The spin and flavor symmetries of the heavy quark effective theory are employed to discuss the exclusive cross sections for pair production of heavy mesons in photon-photon collision. The ratios of the exclusive cross sections for heavy mesons are obtained explicitly and the validity of results is discussed.
متن کاملHeavy Quark Production in Hadronic Collisions
We review the physics of heavy quark and quarkonium production in high energy hadronic collisions. We discuss the status of the theoretical calculations and compare the current results with the most recent measurements from the Tevatron collider experiments. CERN-TH/95-191 July 1995 To appear in the Proceedings of the 6th International Symposium on Heavy Flavour Physics, Pisa, Italy, June 6-10,...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 2019
ISSN: 2470-0010,2470-0029
DOI: 10.1103/physrevd.99.034016