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V12 gives the wrong integral

Posted 1 month ago
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Integrate[q2^eps Log(q2+m2) (q2+m2)^-1,{q2,0,Infinity}]

gives

0, if -1<Re[eps]<0 && Re[m2]>0

which is wrong.

If ones adds

Assumptions -> {m2 > 0, -1 < eps < 0}

then it is correct.

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2 Replies

Yes It's a bug. I send to Wolfram Support.

Regards M.I.

Posted 1 month ago

Thanks Mariusz. I hope they may fix it quickly.

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