Dijet Event Shapes as Diagnostic Tools
arXiv:hep-ph/0505037 · doi:10.1142/S0217732305017585
Abstract
Event shapes have long been used to extract information about hadronic final states and the properties of QCD, such as particle spin and the running coupling. Recently, a family of event shapes, the angularities, has been introduced that depends on a continuous parameter. This additional parameter-dependence further extends the versatility of event shapes. It provides a handle on nonperturbative power corrections, on non-global logarithms, and on the flow of color in the final state.
18 pages, 3 figures