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Thank you David Reiss. In FeynCalc, I would like to define a scalar operator as $\chi$ = Integrate[C[p1] (h[p1] e$^{-I p1 x}$ + h$^{\dagger} $[p1] e$^{I p1 x}$, d$\vec p1$] i.e. the integration is over ${\vec p1}$ (3-vector). $p1$ and $x$...
Try increasing the Java heap sized as in the following (in this case to 4GB: Needs["JLink`"] InstallJava[]; ReinstallJava[CommandLine -> "java", JVMArguments -> "-Xmx4048g"]; LoadJavaClass["java.lang.Runtime"]; ...
Thanks for the answer! I have now reformulated the code to parallel computation in order to use multiple cores within a package
i'm not sure if you will see the messages in the cloud version...
Great, It works perfect! Thanks a lot for your help, you saved me many hours of work.... Alexander.
This seems to be unexpected behavior. Please submit this as product feedback at: https://www.wolfram.com/support/contact/email/
Excellent - many thanks, Sander! (As an off topic remark concerning readability: See [this discussion][1]). [1]: http://community.wolfram.com/groups/-/m/t/460505?p_p_auth=mr5UqKGb
Grey Wolf and sheep appears almost on a same level in red dash line. But only wolf eat the sheep in nature. I think this function might underestimate the intellegence of wolf.
What George says is true. However, the particular error message that you are having indicates that the package could not be found. If the directory that you put the package in is not listed in the value of $Path Then Mathematica cannot...
I stumbled across this bug when I was playing with this (I have reported it) Execute ResourceData["Animal Weights Sample Data"] Now ask for information about the Dataset function: ? Dataset the following is returned: ...