ProneMasturbationMan t1_iywfeqx wrote
Reply to comment by Englandd12 in Why not use hydrogen and deuterium in fusion reaction rather than tritium and deuterium? by Curious_user4445
>it has the highest specific reactivity at lower temperatures even when compared to DD, DH etc reactions
Why?
RobusEtCeleritas t1_iyws6yx wrote
Lower Coulomb barrier, which means that the cross section begins to increase at lower energies, which means that the convolution of the cross section with a Maxwellian distribution function is higher at lower temperatures.
ProneMasturbationMan t1_iywuk4w wrote
What is the cross section in this context? Thanks
RobusEtCeleritas t1_iywxf3f wrote
https://en.wikipedia.org/wiki/Nuclear_cross_section
You can think of it as the probability that a reaction occurs.
[deleted] t1_iywsx1l wrote
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[deleted] t1_iywvxdd wrote
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