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error in prcoesses link

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Di LI

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Apr 13, 2021, 4:19:09 AM4/13/21
to ZDPlasKin
Hi everyone,

In my .inp file, I set a reaction:
e + N    => e + e + N^+                            !   BOLSIG N -> N^+

which refers to 
IONIZATION
N -> N^+
 1.454000e+1
SPECIES: e / N
PROCESS: E + N -> E + E + N+, Ionization
PARAM.:  E = 14.54 eV
COMMENT: [e + N(4S) -> e + e + N(+,gnd), Ionization] Wang Y, Zatsarinny O, Bartschat K 2014
COMMENT: Phys. Rev. A 89 062714 extended up to 1000eV.
UPDATED: 2017-11-14 13:22:31
COLUMNS: Energy (eV) | Cross section (m2)
-----------------------------
 1.454000e+1 0.000000e+0
 1.750000e+1 1.362000e-21
 2.000000e+1 2.556500e-21
 2.500000e+1 4.786700e-21

But the solver always said cannot find the processes link N -> N^+

Could anyone help me to find where is the problem?

Thank you

Francisco C. Parra-Rojas

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Apr 13, 2021, 8:21:40 AM4/13/21
to Di LI, ZDPlasKin
Hello,
I have also found this problem several times but I cannot give you a solution.
Perhaps your bolsig cross sections file has too many electron impact reactions. I believe there is a maximum number of processes in bolsig section.
Please, if you find the solution, don't hesitate to tell me

Best regards

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Di LI

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Apr 13, 2021, 9:10:23 AM4/13/21
to ZDPlasKin
Hello Fran,

I have solved this problem. I forgot to claim N in bolsig section of .inp file. You can check that.
Now I have a new problem:

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:
#0  0xffffffff
#1  0xffffffff
#2  0xffffffff
#3  0xffffffff
#4  0xffffffff
#5  0xffffffff
#6  0xffffffff
#7  0xffffffff
#8  0xffffffff
#9  0xffffffff
#10  0xffffffff
#11  0xffffffff
#12  0xffffffff
#13  0xffffffff
#14  0xffffffff
#15  0xffffffff
#16  0xffffffff
#17  0xffffffff
#18  0xffffffff
#19  0xffffffff
#20  0xffffffff
#21  0xffffffff


I don't know where is the problem located

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