Central Ar+Sc collisions at SPS energies give R_K = (K+ + K-)/(2 K0_S) of about 1.12 to 1.18, an excess of charged over neutral kaons that HRG and UrQMD models do not reproduce.
Title resolution pending
1 Pith paper cite this work, alongside 125 external citations. Polarity classification is still indexing.
1
Pith paper citing it
125
external citations · OpenAlex
citation-role summary
background 1
citation-polarity summary
fields
nucl-ex 1years
2026 1verdicts
CONDITIONAL 1roles
background 1polarities
unclear 1representative citing papers
citing papers explorer
-
News on charged and neutral hadron production from NA61/SHINE
Central Ar+Sc collisions at SPS energies give R_K = (K+ + K-)/(2 K0_S) of about 1.12 to 1.18, an excess of charged over neutral kaons that HRG and UrQMD models do not reproduce.