Resonance Production in = 7 TeV pp collisions with ALICE

14th International Conference on Strangeness in Quark Matter

Lee, Graham Richard^1

School of Physics and Astronomy, University of Birmingham, B15 2TT Edgbaston, Birmingham, United Kingdom^1

关键词: Particle ratios;    Pp collisions;    Resonance production;    Transverse momenta;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/509/1/012086/pdf
DOI  :  10.1088/1742-6596/509/1/012086

来源: IOP

【 摘 要 】

The study of pp collisions at LHC energies is important not only as a baseline for future analysis in heavy-ion events at ALICE but aiding also in the calibration of QCD inspired models at LHC energies. ALICE has measured the Σ* (1385), φ(1020) and K*(892) resonances in pp collisions at 7 TeV, measurements include the mass and width of the Σ* resonance, normalised spectra and particle ratios. The Σ*, φ and K*, measurements are compared to QCD inspired models with additional φ measurements at 2.76 TeV giving a greater range in transverse momentum than in earlier analysis.