{"paper":{"title":"The AdS/QCD Correspondence and Exclusive Processes","arxiv_id":"1007.5385","primary_cat":"hep-ph","submitted_at":"2010-07-30T08:01:14+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-1.13-20260917 on the question bank abstract-p1-20260923, exactly as returned. No sentence in this record was written by a language model.","schema":"pith.compiled-record/v0","status":"compiled","abstract":{"source":"arXiv listing abstract v1","sentences":[{"i":0,"p":0.98,"id":"s0","own":false,"role":"background","text":"The AdS/CFT correspondence between theories in AdS space and conformal field theories in physical space-time provides an analytic, semi-classical, color-confining model for strongly-coupled QCD.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.08,"main_claim_p":0.16,"quantitative":false,"quantitative_p":0.13,"role_probabilities":{"gap":0.0,"method":0.01,"result":0.0,"background":0.98,"limitation":0.0,"future_work":0.0,"contribution":0.01,"interpretation":0.0}},{"i":1,"p":0.81,"id":"s1","own":true,"role":"result","text":"The soft-wall AdS/QCD model modified by a positive-sign dilaton metric leads to a remarkable one-parameter description of nonperturbative hadron dynamics at zero quark mass, including a zero-mass pion and a Regge spectrum of linear trajectories with the same slope in orbital angular momentum $L$ and radial quantum number $n$ for both mesons and baryons.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.61,"main_claim_p":0.32,"quantitative":true,"quantitative_p":0.87,"role_probabilities":{"gap":0.0,"method":0.08,"result":0.81,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.11,"interpretation":0.0}},{"i":2,"p":0.99,"id":"s2","own":true,"role":"result","text":"One also predicts the form of the non-perturbative effective coupling $\\alpha_s^{AdS}(Q)$ and its $\\beta$-function which agrees with the effective coupling $\\alpha_{g_1}$ extracted from the Bjorken sum rule.","hedge":{"p":0.98,"label":"asserted"},"own_p":0.71,"main_claim_p":0.14,"quantitative":true,"quantitative_p":0.55,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.99,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.01,"interpretation":0.0}},{"i":3,"p":0.89,"id":"s3","own":true,"role":"method","text":"Light-front holography, which connects the fifth-dimensional coordinate of AdS space $z$ to an invariant impact separation variable $\\zeta$, allows one to compute the analytic form of the frame-independent light-front wavefunctions, the fundamental entities which encode hadron properties as well as decay constants, form factors, deeply virtual Compton scattering, exclusive heavy hadron decays and other exclusive scattering amplitudes.","hedge":{"p":0.95,"label":"asserted"},"own_p":0.51,"main_claim_p":0.19,"quantitative":false,"quantitative_p":0.11,"role_probabilities":{"gap":0.0,"method":0.89,"result":0.0,"background":0.03,"limitation":0.0,"future_work":0.0,"contribution":0.08,"interpretation":0.0}},{"i":4,"p":0.43,"id":"s4","own":true,"role":"interpretation","text":"One thus obtains a relativistic description of hadrons in QCD at the amplitude level with dimensional counting for hard exclusive reactions at high momentum transfer.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.77,"main_claim_p":0.26,"quantitative":false,"quantitative_p":0.05,"role_probabilities":{"gap":0.0,"method":0.01,"result":0.41,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.15,"interpretation":0.43}},{"i":5,"p":0.76,"id":"s5","own":true,"role":"contribution","text":"As specific examples we discuss the behavior of the pion and nucleon form factors in the space-like and time-like regions.","hedge":{"p":0.58,"label":"asserted"},"own_p":0.57,"main_claim_p":0.05,"quantitative":false,"quantitative_p":0.07,"role_probabilities":{"gap":0.0,"method":0.02,"result":0.22,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.76,"interpretation":0.0}},{"i":6,"p":0.94,"id":"s6","own":false,"role":"contribution","text":"We also review the phenomenology of exclusive processes including some anomalous empirical results.","hedge":{"p":0.69,"label":"asserted"},"own_p":0.48,"main_claim_p":0.05,"quantitative":false,"quantitative_p":0.04,"role_probabilities":{"gap":0.0,"method":0.01,"result":0.01,"background":0.03,"limitation":0.0,"future_work":0.01,"contribution":0.94,"interpretation":0.0}}]},"compiled":{"main_claim":{"p":0.65,"text":"One thus obtains a relativistic description of hadrons in QCD at the amplitude level with dimensional counting for hard exclusive reactions at high momentum transfer.","location":"abstract 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