A new method for one-loop amplitude generation and reduction in Openloops
Sissa Medialab Srl (2018) 024
Matter Field Kahler Metric in Heterotic String Theory from Localisation
(2018)
First measurement of the $ν_μ$ charged-current cross section on a water target without pions in the final state
Phys. Rev. D97 (2018) 1
Single pion production in neutrino-nucleon interactions
Physical Review D 97:1 (2018)
Abstract:
© 2018 authors. Published by the American Physical Society. This work represents an extension of the single pion production model proposed by Rein [Z. Phys. C 35, 43 (1987).ZPCFD20170-973910.1007/BF01561054]. The model consists of resonant pion production and nonresonant background contributions coming from three Born diagrams in the helicity basis. The new work includes lepton mass effects, and nonresonance interaction is described by five diagrams based on a nonlinear σ model. This work provides a full kinematic description of single pion production in the neutrino-nucleon interactions, including resonant and nonresonant interactions in the helicity basis, in order to study the interference effect.On-the-fly reduction of open loops
European Physical Journal C Springer Nature 78:1 (2018) 70