Neutron 3D direction analysis

The workbook analyzes the root file data from a simulation of 10x10x25 cm D2O box bombarded by 4.5 MeV deuterons. We would like to analyze in which direction epithermal neutrons go and what fraction goes in forward direction.
In[]:=
neutrons=Import["C:\\Users\\mbalc\\OneDrive - UNIVERSIDAD DE SEVILLA\\Ikerbasque\\BNCT\\Benlloch\\GateBNCT\\D2ODevice\\V6_D2OdeviceVIP90b\\output\\AllNeutrons.xlsx",{"XLSX","Dataset",1},"HeaderLines"->1]
Out[]=
Row
Ekine.Eki
X.X
Y.Y
Z.Z
dX.dX
dY.dY
dZ.dZ
LogEkin
277.0
0.000000
6726
29.8621
35.6326
125.0
-0.244752
-0.831243
0.499129
-6.17224
413.0
0.000056
98
-5.47964
-50.0
65.631
0.16768
-0.981186
0.0956905
-4.24428
251.0
0.0001055
50.0
20.7619
107.686
0.904974
-0.18649
-0.382416
-3.97675
104.0
0.0001103
44.6309
50.0
12.423
0.030374
0.232138
-0.972208
-3.95742
430.0
0.0001208
49.6804
50.0
-66.9899
0.268185
0.514273
-0.814616
-3.91793
482.0
0.0001299
-49.9647
0.551125
125.0
-0.006899
-0.211186
0.977422
-3.88639
231.0
0.0001322
-22.9527
-50.0
123.3
-0.859396
-0.494201
0.131157
-3.87877
572.0
0.0002722
28.4884
-50.0
73.3865
-0.40615
-0.702387
0.584546
-3.56511
422.0
0.0006192
50.0
1.79723
8.86698
0.734406
-0.677467
-0.041051
-3.20817
228.0
0.0006398
-50.0
-12.6848
56.6327
-0.791052
-0.053969
0.609363
-3.19396
492.0
0.0007861
-48.8863
-25.9132
125.0
-0.530763
-0.548272
0.646287
-3.10452
139.0
0.000788
-50.0
-18.057
119.16
-0.659018
-0.659919
-0.360833
-3.10347
12.0
0.0008852
50.0
45.2796
34.8082
0.773764
-0.434795
0.460698
-3.05296
197.0
0.0010505
50.0
-15.0624
-103.186
0.803944
0.560834
-0.197835
-2.9786
563.0
0.0013436
50.0
9.8312
48.3108
0.472548
0.56448
0.676802
-2.87173
81.0
0.0013667
50.0
-25.2276
84.0345
0.673082
0.227714
-0.703638
-2.86433
451.0
0.0014938
31.076
-50.0
6.40251
0.345117
-0.8198
0.456969
-2.82571
215.0
0.0018076
16.6924
-37.0114
125.0
0.915794
-0.034598
0.400156
-2.7429
308.0
0.0019532
-28.2621
-50.0
-9.95938
-0.202321
-0.604183
-0.770732
-2.70925
84.0
0.0021626
42.8584
-50.0
-30.8788
0.710148
-0.681172
-0.178026
-2.66502
rows 1–20 of 586
In[]:=
Dimensions[neutrons]
Out[]=
{586,9}
​
Out[]=
{{1,1,1},0,0,0}
​
ListVectorPlot3D
:{{1,1,1},0,0,0} is not a valid vector field dataset or a valid list of datasets.
Out[]=
ListVectorPlot3D[{{1,1,1},0,0,0}]
In[]:=
​
In[]:=
​
In[]:=
​