Download or read book CDF Tau Triggers, Analysis and Other Developments written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This note is a write-up of contribution made by the author to the HCP2002 conference. It has two principal subjects. The first subject concerns the CDF [tau] triggers, [tau]-cone algorithms and [tau] physics analysis. [tau] physics is going to be very important in Run II because [tau]'s can extend SUSY searches at large tan [beta] in particular, [tau]'s will help in the searches for {tilde {chi}}1{sup {+-}}{tilde {chi}}2°, MSSM Higgs and other non Standard Model (SM) processes. Also, [tau] events are important for various Standard Model processes including Precision Electroweak, t{bar t}, and SM Higgs searches. [tau] triggers are installed and operating at CDF. The second subject of this contribution to the HCP2002 conference concerns the algorithms of backwards differentiation abstracted from their usual setting inside of Automatic Differentiation software packages. Backwards differentiation (reverse-mode differentiation) provides a useful means for optimizing many kinds of problems.