@article{TEXTUAL, recid = {12463}, author = {Aad, G. and Abbott, B. and Abdallah, J. and Abdelalim, A. A. and Abdesselam, A. and Abdinov, O. and Abi, B. and Abolins, M. and Abramowicz, H. and Abreu, H. and Acerbi, E. and Acharya, B. S. and Adams, D. L. and Addy, T. N. and Adelman, J. and Aderholz, M. and Anderson, K. J. and Boveia, A. and Brubaker, E. and Canelli, F. and Choudalakis, G. and Costin, T. and Feng, E. J. and Fiascaris, M. and Gardner, R. W. and Gupta, A. and Jen-La Plante, I. and Kapliy, A. and Melachrinos, C. and Merritt, F. S. and Meyer, C. and Miller, D. W. and Onyisi, P. U. E. and Oreglia, M. J. and Pilcher, J. E. and Shochet, M. J. and Tompkins, L. and Tuggle, J. M.}, title = {$K^0_S$ and 𝛬 production in $pp$ interactions at $\sqrt{s}=0.9$ and 7 TeV measured with the ATLAS detector at the LHC}, journal = {Physical Review D}, address = {2012-01-06}, number = {TEXTUAL}, abstract = {The production of $K^0_S$ and 𝛬 hadrons is studied in 𝑝𝑝 collision data at $\sqrt{s}=0.9$ and 7 TeV collected with the ATLAS detector at the LHC using a minimum-bias trigger. The observed distributions of transverse momentum, rapidity, and multiplicity are corrected to hadron level in a model-independent way within well-defined phase-space regions. The distribution of the production ratio of $\overline{𝛬}$ to 𝛬 baryons is also measured. The results are compared with various Monte Carlo simulation models. Although most of these models agree with data to within 15% in the $K^0_S$ distributions, substantial disagreements are found in the 𝛬 distributions of transverse momentum.}, url = {http://knowledge.uchicago.edu/record/12463}, }