Investigation of heavy-quark production in proton-nucleus collisions with the HERA-B detector
Journal Article
·
· Physics of Atomic Nuclei
Results obtained with the aid of the HERA-B detector, which operated at an internal target in a 920-GeV proton beam of the HERA storage ring at DESY (Hamburg, Germany), are discussed. About 164 million dilepton-triggered and 210 million minimum-bias events were collected over the data-taking time. These vast statistics made it possible to study in detail charmonium production in proton-nucleus collisions. Inclusive cross sections for open-charm, open-beauty, and Y-meson production weremeasured. The results are compared with the respective predictions of theoretical models.
- OSTI ID:
- 21405951
- Journal Information:
- Physics of Atomic Nuclei, Journal Name: Physics of Atomic Nuclei Journal Issue: 4 Vol. 72; ISSN 1063-7788; ISSN PANUEO
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ACCELERATORS
B QUARKS
BARYON-BARYON INTERACTIONS
BEAMS
BEAUTY PARTICLES
BOSONS
C QUARKS
CHARM PARTICLES
CHARMONIUM
CROSS SECTIONS
CYCLIC ACCELERATORS
DESY
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
GEV RANGE
HADRON-HADRON INTERACTIONS
HADRONS
HERA STORAGE RING
INTERACTIONS
MATHEMATICS
MESONS
NUCLEON BEAMS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE BEAMS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
POSTULATED PARTICLES
PROTON BEAMS
PROTON-NUCLEON INTERACTIONS
QUARKONIUM
QUARKS
STATISTICS
STORAGE RINGS
SYNCHROTRONS
T QUARKS
TOP PARTICLES
ACCELERATORS
B QUARKS
BARYON-BARYON INTERACTIONS
BEAMS
BEAUTY PARTICLES
BOSONS
C QUARKS
CHARM PARTICLES
CHARMONIUM
CROSS SECTIONS
CYCLIC ACCELERATORS
DESY
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
GEV RANGE
HADRON-HADRON INTERACTIONS
HADRONS
HERA STORAGE RING
INTERACTIONS
MATHEMATICS
MESONS
NUCLEON BEAMS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE BEAMS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
POSTULATED PARTICLES
PROTON BEAMS
PROTON-NUCLEON INTERACTIONS
QUARKONIUM
QUARKS
STATISTICS
STORAGE RINGS
SYNCHROTRONS
T QUARKS
TOP PARTICLES