{"paper":{"title":"Probing the Energy Evolution and Hadronic Cascade Time Dependence of Forward-Backward Multiplicity Correlations in pp Collisions at $\\sqrt{s} = 0.9$--$13.6$~TeV with AMPT","arxiv_id":"2610.25154","primary_cat":"hep-ph","submitted_at":"2026-10-18T10:20:08+00:00","version_compiled":"v1"},"notice":"Every quoted sentence is the authors' text from the arXiv listing abstract. Labels and probabilities are the outputs of classifier-1.13.0 on the question bank abstract-p1-20260923, exactly as returned. 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collision energy, transverse momentum interval, and hadronic cascade time $\\tau_{\\rm HC}$ is investigated.","hedge":{"p":0.89,"label":"asserted"},"own_p":0.94,"main_claim_p":0.03,"quantitative":false,"quantitative_p":0.08,"role_probabilities":{"gap":0.0,"method":0.78,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.22,"interpretation":0.0}},{"i":2,"p":0.89,"id":"s2","own":true,"role":"method","text":"The simulated results are compared with the available ALICE measurements, and the model is validated against experimental pseudorapidity densities and charged-pion transverse momentum spectra.","hedge":{"p":0.99,"label":"asserted"},"own_p":0.87,"main_claim_p":0.03,"quantitative":false,"quantitative_p":0.39,"role_probabilities":{"gap":0.0,"method":0.89,"result":0.01,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.1,"interpretation":0.0}},{"i":3,"p":1.0,"id":"s3","own":true,"role":"result","text":"The correlation strength is found to decrease gradually with increasing pseudorapidity gap while retaining a substantial pedestal, to rise non-linearly with the window width, and to increase substantially with collision energy.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.95,"main_claim_p":0.17,"quantitative":true,"quantitative_p":0.83,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":4,"p":1.0,"id":"s4","own":true,"role":"result","text":"The DF configuration yields systematically larger values of $b_{\\rm corr}$ than the SM configuration, while the SM configuration provides the better description of the ALICE data at $0.9$ and $2.76$~TeV and the DF configuration at $7$~TeV.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.92,"main_claim_p":0.11,"quantitative":true,"quantitative_p":0.98,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":5,"p":0.89,"id":"s5","own":true,"role":"result","text":"In the lowest transverse momentum intervals the deviations from the data are largest for both configurations.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.86,"main_claim_p":0.02,"quantitative":true,"quantitative_p":0.83,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.89,"background":0.0,"limitation":0.11,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":6,"p":0.97,"id":"s6","own":true,"role":"method","text":"The hadronic cascade time is varied within the SM configuration over $\\tau_{\\rm HC} = 0.6$, $5$, $15$, and $30$~fm/$c$.","hedge":{"p":0.97,"label":"asserted"},"own_p":0.93,"main_claim_p":0.02,"quantitative":true,"quantitative_p":0.94,"role_probabilities":{"gap":0.0,"method":0.97,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.03,"interpretation":0.0}},{"i":7,"p":1.0,"id":"s7","own":true,"role":"result","text":"A monotonic reduction of $b_{\\rm corr}$ with increasing $\\tau_{\\rm HC}$ is observed at all energies and for all window widths, with the ordering of the curves preserved throughout.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.95,"main_claim_p":0.13,"quantitative":true,"quantitative_p":0.88,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":8,"p":0.95,"id":"s8","own":true,"role":"result","text":"The effect is modest but statistically significant.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.9,"main_claim_p":0.06,"quantitative":false,"quantitative_p":0.29,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.95,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.05}},{"i":9,"p":1.0,"id":"s9","own":true,"role":"interpretation","text":"These results indicate that the FB correlation strength is primarily imprinted at the partonic stage and only mildly diluted by the subsequent hadronic evolution.","hedge":{"p":0.97,"label":"hedged_possibility"},"own_p":0.83,"main_claim_p":0.82,"quantitative":false,"quantitative_p":0.3,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":1.0}}]},"compiled":{"main_claim":{"p":1.0,"text":"These results indicate that the FB correlation strength is primarily imprinted at the partonic stage and only mildly diluted by the subsequent hadronic 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