Changes between Version 10 and Version 11 of WorkingGroup1

Timestamp:

Mar 18, 2010, 5:18:51 PM (15 years ago)

Author:

Christian Speckner

Comment:

--

WorkingGroup1

@@ -9 +9 @@
   * II. '''Mass matrices'''.
       * ''Description'': addressing of the diagonalization of mass matrices. The main idea is to have FR to output a simple code that takes a LH file in and spits out LH file with the mass matrix diagonalized.
-      * ''Names'': Neil, Thomas, Martin.
+      * ''Names'': Neil, Thomas, Martin, Christian.
       * ''Status'':
       * ''To-do'':
@@ -15 +15 @@
   * III. '''Higher-dimensional operators'''.
       * ''Description'': Splitting higher dimensional operators or 4-point vertices into 3-point ones by introducing auxiliary fields.
-      * ''Names'': Claude, Fabio, Christian.
-      * ''Status'':
-      * ''To-do'':
+      * ''Names'': Claude, Fabio, Christian, Sasha.
+      * ''Status'': An iterative algorithm for reducing a n-point vertex to n-3 three-point vertices introducing n-3 charged auxiliary fields exists and can be proven easily; the applicability is limited by the necessity of transporting lorentz and spinor indices along the auxiliary lines, potentially leading to spin > 2 auxiliary fields.
+      * ''To-do'': Implementation.
 
   * IV. '''FR Java Interface'''.