Phi-Meson Production at RHIC, Strong Color Fields and Intrinsic Transverse Momenta
arXiv:nucl-th/0404005 · doi:10.1088/0954-3899/30/12/L01
Abstract
We investigate the effects of strong color fields and of the associated enhanced intrinsic transverse momenta on the phi-meson production in ultrarelativistic heavy ion collisions at RHIC. The observed consequences include a change of the spectral slopes, varying particle ratios, and also modified mean transverse momenta. In particular, the composition of the production processes of phi mesons, that is, direct production vs. coalescence-like production, depends strongly on the strength of the color fields and intrinsic transverse momenta and thus represents a sensitive probe for their measurement.
4 pages, 3 figures
References in corpus (22)
- Microscopic Models for Ultrarelativistic Heavy Ion Collisions
- Relativistic Hadron-Hadron Collisions in the Ultra-Relativistic Quantum Molecular Dynamics Model (UrQMD)
- Lattice Results on QCD Thermodynamics
- Open charm and charmonium production at relativistic energies
- Strangeness Enhancement in Heavy Ion Collisions - Evidence for Quark-Gluon-Matter ?
- Generalized scaling of the transverse mass spectrum at the Relativistic Heavy-Ion Collider
- Phi meson production in relativistic heavy ion collisions
- The initial state of ultra-relativistic heavy ion collision
- Rescattering of Vector Meson Daughters in High Energy Heavy Ion Collisions
- Phi meson propagation in a hot hadronic gas
- Collective Deceleration of Ultrarelativistic Nuclei and Creation of Quark-Gluon Plasma
- Intrinsic Broadening of the Transverse Momentum Spectra in Ultrarelativistic Heavy-Ion Collisions?
- Microscopic calculations of stopping and flow from 160AMeV to 160AGeV
- Effects of Strong Color Fields on Baryon Dynamics
- Enhanced Strange Particle Yields - Signal of a Phase of Massless Particles ?
- Strangeness in ultrarelativistic nucleus-nucleus collisions
- A unique parametrization of the shapes of secondary dilepton spectra observed in central heavy-ion collisions at CERN-SPS energies
- Nuclear Broadening Effects on Hard Prompt Photons at Relativistic Energies
- Global observables and secondary interactions in central Au+Au reactions at AGeV
- meson production in = 200 GeV Au+Au and pp collisions at RHIC
- meson production in Au - Au collisions at = 200 GeV
- Phi meson production at RHIC