Changes between Version 8 and Version 9 of SMWeinberg

Timestamp:

Dec 18, 2020, 1:53:53 PM (4 years ago)

Author:

Richard Ruiz

Comment:

Updated model files

SMWeinberg

@@ -102 +102 @@
 '''Note:''' The only difference between NLO and LO libraries is the presence of additional (effective) O(a_s) Feynman rules. By definition the NLO libraries can compute tree-level processes at LO precision.
 
- * [https://feynrules.irmp.ucl.ac.be/raw-attachment/wiki/HeavyN/SM_HeavyN_NLO_UFO.tgz SM_HeavyN_NLO_UFO.tgz]: Standalone UFO folder. Assumes massless bottom quark and tau lepton, diagonal CKM.
+ * [https://feynrules.irmp.ucl.ac.be/raw-attachment/wiki/SMWeinberg/SMWeinbergNLO.tgz SMWeinbergNLO.tgz ]: Standalone NLO in QCD UFO file. Assumes nf=5 massless quarks, massless tau lepton, diagonal CKM.
+
+ * [https://feynrules.irmp.ucl.ac.be/raw-attachment/wiki/SMWeinberg/SMWeinbergNLO_4FS.tgz SMWeinbergNLO_4FS.tgz ]: Standalone NLO in QCD UFO file. Assumes nf=4 massless quarks, massive tau lepton, diagonal CKM.
+
+ * [https://feynrules.irmp.ucl.ac.be/raw-attachment/wiki/SMWeinberg/SMWeinbergXLO.tgz SMWeinbergXLO.tgz ]: Standalone QCD UFO file. Assumes nf=5 massless quarks, massless tau lepton, diagonal CKM.
+
+ * [https://feynrules.irmp.ucl.ac.be/raw-attachment/wiki/SMWeinberg/SMWeinbergXLO_4FS.tgz SMWeinbergXLO_4FS.tgz ]: Standalone UFO file. Assumes nf=4 massless quarks, massive tau lepton, diagonal CKM.
+
 
  
@@ -109 +116 @@
  * To download any of the packages and unpack via the terminal, use the commands:
 
-==== NLO UFO ====
-~/Path $ wget http://feynrules.irmp.ucl.ac.be/raw-attachment/wiki/HeavyN/SM_HeavyN_NLO_UFO.tgz
 
-~/Path $ tar -zxvf SM_HeavyN_NLO_UFO.tgz
+{{{~/Path $ wget https://feynrules.irmp.ucl.ac.be/raw-attachment/wiki/SMWeinberg/SMWeinbergNLO.tgz}}}
 
-==== LO UFO ====
-~/Path $ wget http://feynrules.irmp.ucl.ac.be/raw-attachment/wiki/HeavyN/SM_HeavyN_FilesWithUFO.tgz
+{{{~/Path $ tar -zxvf SMWeinbergNLO.tgz}}}
 
-~/Path $ tar -zxvf SM_HeavyN_FilesWithUFO.tgz
+
+In !MadGraph, import using the command
+
+{{{~/Path $ mv SMWeinbergNLO ~/path_to_madgraph/models}}}
+
+
+{{{MG5_aMC>import model SMWeinbergNLO}}}
+
 
 
@@ -125 +136 @@
 
  * This model contains seven external parameters in addition to those in the SM:
-  * One effective field theory scale: {{{Lambda}}}
-  * Six Wilson coefficients: {{{Cee,Cem,Cet,Cmm,Cmt,Ctt}}}
-  * '''Note''': {{{Cll}}} are restricted to be real in the model file.
+  * One effective field theory scale: {{{Lambda}}} with default value 200 TeV.
+  * Six Wilson coefficients: {{{Cee,Cem,Cet,Cmm,Cmt,Ctt}}} with various default values.
+  * '''Note''': {{{Cll}}} are restricted to be real in the model file but can be negative.
   * '''Note''': External parameters must be tuned to reproduce [ [#Fuks 1] ].
 
  * This model contains two internal parameters:
-  * One Majorana neutrino mass: {{{mN1}}} with default value 49.1 GeV
-  * One width: {{{wN1}}} with default value zero
+  * One Majorana neutrino mass: {{{mN1}}} with default value 2.4 GeV
+  * One Majorana neutrino width: {{{wN1}}} with default value zero
   
 
@@ -142 +153 @@
 == Validation ==
 * The model file was validated at NLO in [ [#Fuks 1] ]; see Table 1 for validation checks 
-* The model file was also checked against the HeavyN UFO [https://feynrules.irmp.ucl.ac.be/wiki/HeavyN].
+* The model file was checked against the HeavyN UFO [https://feynrules.irmp.ucl.ac.be/wiki/HeavyN] in [ [#Fuks 2] ].
 
 == Studies that have used the above model files ==
@@ -152 +163 @@
 
 [=#Fuks] [1] B. Fuks, J. Neundorf, K. Peters, R. Ruiz and M. Saimpert,
-''To Appear,'' arXiv:2012.abcde [hep-ph]
+''Probing the Weinberg Operator at Colliders,'' arXiv:2012.abcde [hep-ph]
 
 [=#Fuks] [2] B. Fuks, J. Neundorf, K. Peters, R. Ruiz and M. Saimpert,