Abstract

We report on a preliminary study of the production of f0(980)→π+π− at mid-rapidity (|y|<0.5) performed with the ALICE detector at the LHC in minimum bias pp collisions at the centre-of-mass energy s=5.02TeV. The f0(980) signal extraction is challenging due to the large background from correlated π+π− pairs from other resonance decays in the invariant mass window under study, as well as due to the combinatorics from uncorrelated pairs. We present the strategy for the signal extraction and first results in terms of pT-dependent production yields. The results are discussed and compared with production yields of other resonances and stable hadrons.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.