Order-[alpha][sub [ital s]] calculations of hadronic [ital W][sup [plus minus]][gamma] and [ital Z][gamma] production

Journal Article · Mon Feb 01 04:00:00 EST 1993 · Physical Review, D (Particles Fields); (United States)

DOI:https://doi.org/10.1103/PhysRevD.47.940· OSTI ID:6786416

Ohnemus, J ^[1]

---

1. Department of Physics, University of Durham, Durham, DH1 3LE (United Kingdom)

Order-[alpha][sub [ital s]] calculations of [ital pp][sup ([minus])][r arrow][ital W][sup [plus minus]][gamma]+[ital X] and [ital pp][sup ([minus])][r arrow][ital Z][gamma]+[ital X] are presented. Results are given for total cross sections and differential distributions for energies reached at the Fermilab Tevatron, CERN Large Hadron Collider, and Superconducting Super Collider. The order-[alpha][sub [ital s]] corrections are modest for [ital Z][gamma] production but are large for [ital W][gamma] production. The large corrections to [ital W][gamma] production are a consequence of the radiation amplitude zero in the [ital W][gamma] Born subprocess.

• OSTI ID: 6786416
• Journal Information: Physical Review, D (Particles Fields); (United States), Journal Name: Physical Review, D (Particles Fields); (United States) Vol. 47:3; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

662240 -- Models for Strong Interactions-- (1992-)
662340* -- Hadron Interactions-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BOSONS
CALCULATION METHODS
CROSS SECTIONS
DIPOLE MOMENTS
ELEMENTARY PARTICLES
HADRON-HADRON INTERACTIONS
INTERACTIONS
INTERMEDIATE BOSONS
INTERMEDIATE VECTOR BOSONS
MAGNETIC DIPOLE MOMENTS
MAGNETIC MOMENTS
MASSLESS PARTICLES
MATHEMATICAL MODELS
MONTE CARLO METHOD
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PHOTONS
PROTON-ANTIPROTON INTERACTIONS
STANDARD MODEL
STORAGE RINGS
SUPERCONDUCTING SUPER COLLIDER
TESTING
TOTAL CROSS SECTIONS
UNIFIED GAUGE MODELS
W MINUS BOSONS
W PLUS BOSONS
Z NEUTRAL BOSONS