From 7b193817a90a5b0db11256b9ea2781f62e96ede3 Mon Sep 17 00:00:00 2001
From: Greg <gchristian@tamu.edu>
Date: Fri, 17 Nov 2017 10:09:55 -0600
Subject: [PATCH] Added tetraneutron (w/ 0 resonance energy) to list of
NPL::Nucleus
---
NPLib/Physics/NPNucleus.cxx | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/NPLib/Physics/NPNucleus.cxx b/NPLib/Physics/NPNucleus.cxx
index 0eb4e3bd2..b8e740f86 100644
--- a/NPLib/Physics/NPNucleus.cxx
+++ b/NPLib/Physics/NPNucleus.cxx
@@ -75,7 +75,12 @@ void Nucleus::SetUp(string isotope){
else if(isotope=="d") isotope="2H";
else if(isotope=="t") isotope="3H";
else if(isotope=="a") isotope="4He";
-
+ else if(isotope=="4n"){ // tetraneutron @Eres = 0
+ string line = "004 0000 4n 32285.268 0.0005 219.4 ys 0.6 1/2+ 00 02PaDGt B-=100";
+ Extract(line.data());
+ return;
+ }
+
ifstream inFile;
string Path = getenv("NPTOOL") ;
string FileName = Path + "/NPLib/Physics/nubtab03.asc";
@@ -106,6 +111,10 @@ Nucleus::Nucleus(int Z, int A)
{
//----------- Constructor Using nubtab03.asc by Z and A----------
+ if(Z==0 && A==4){
+ SetUp("4n");
+ return;
+ }
// open the file to read and check if it is open
ifstream inFile;
string Path = getenv("NPTOOL") ;
--
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