Published August 2007
| Version v1
Journal article
PHENIX measurement of high-pT hadron-hadron and photon-hadron azimuthal correlations
Creators
- 1. Columbia University, New York, NY 10027 (United States)
Description
High-pT hadron-hadron correlations have been measured with the PHENIX experiment in Cu + Cu and p+p collisions at √sNN=200 GeV. A comparison of the jet widths and yields between the two colliding systems allows us to study the medium effect on jets. We also present a first measurement of direct photon-hadron correlations in Au +Au and p+p collisions. We find that the near-side yields are consistent with zero in both systems. By comparing the jet yields on the away side, we observe a suggestion of the expected suppression of hadrons associated with photons in Au +Au collisions
Additional details
Identifiers
- DOI
- 10.1088/0954-3899/34/8/S102;
- PII
- S0954-3899(07)42668-8;
Publishing Information
- Journal Title
- Journal of Physics. G, Nuclear and Particle Physics
- Journal Volume
- 34
- Journal Issue
- 8
- Journal Page Range
- p. S813-S816
- ISSN
- 0954-3899
- CODEN
- JPGPED
Conference
- Title
- 19. international conference on ultra-relativistic nucleus-nucleus collisions
- Acronym
- Quark matter 2006
- Dates
- 14-20 Nov 2006
- Place
- Shanghai (China)
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39051000
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BROOKHAVEN RHIC; COMPARATIVE EVALUATIONS; COPPER 63 REACTIONS; COPPER 63 TARGET; CORRELATIONS; GEV RANGE; GOLD 197 REACTIONS; GOLD 197 TARGET; HADRONS; JET MODEL; MULTIPARTICLE SPECTROMETERS; NUCLEAR REACTION YIELD; PHOTONS; PROTON-PROTON INTERACTIONS; TRANSVERSE MOMENTUM
- Descriptors DEC
- ACCELERATORS; BARYON-BARYON INTERACTIONS; BOSONS; ELEMENTARY PARTICLES; ENERGY RANGE; EVALUATION; HADRON-HADRON INTERACTIONS; HEAVY ION ACCELERATORS; HEAVY ION REACTIONS; INTERACTIONS; LINEAR MOMENTUM; MASSLESS PARTICLES; MATHEMATICAL MODELS; MEASURING INSTRUMENTS; NUCLEAR REACTIONS; NUCLEON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE MODELS; PROTON-NUCLEON INTERACTIONS; SPECTROMETERS; STORAGE RINGS; TARGETS; YIELDS
Optional Information
- Collaborations
- PHENIX Collaboration