Radiative proton-antiproton annihilation to a lepton pair

Journal Article · Mon Nov 01 00:00:00 EDT 2010 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.82.094016· OSTI ID:21503794

Ahmadov, A I ^[1]; Bytev, V V; Kuraev, E A ^[1]; Tomasi-Gustafsson, E ^[2]

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1. Joint Institute for Nuclear Research, Dubna (Russian Federation)
2. CEA, IRFU, SPhN, Saclay, 91191 Gif-sur-Yvette Cedex, France, and CNRS/IN2P3, Institut de Physique Nucleaire, UMR 8608, 91405 Orsay (France)

The annihilation of proton and antiproton to an electron-positron pair, including radiative corrections due to the emission of virtual and real photons is considered. The results are generalized to leading and next-to leading approximations. The relevant distributions are derived and numerical applications are given in the kinematical range accessible to the PANDA experiment at the FAIR facility.

• OSTI ID: 21503794
• Journal Information: Physical Review. D, Particles Fields, Vol. 82, Issue 9; Other Information: DOI: 10.1103/PhysRevD.82.094016; (c) 2010 American Institute of Physics; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANNIHILATION
ANTIPROTONS
APPROXIMATIONS
DISTRIBUTION
ELECTRON-POSITRON INTERACTIONS
EMISSION
LEPTONS
PAIR PRODUCTION
PHOTONS
PROTON-ANTIPROTON INTERACTIONS
RADIATIVE CORRECTIONS
ANTIBARYONS
ANTIMATTER
ANTINUCLEI
ANTINUCLEONS
ANTIPARTICLES
BARYON-BARYON INTERACTIONS
BARYONS
BOSONS
CALCULATION METHODS
CORRECTIONS
ELEMENTARY PARTICLES
FERMIONS
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
LEPTON-LEPTON INTERACTIONS
MASSLESS PARTICLES
MATTER
NUCLEI
NUCLEON-ANTINUCLEON INTERACTIONS
NUCLEONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PROTONS