Following the suggestion of Yu Lu we've added additional
options to slightly customize typesetting of momenta,
Dirac matrices, metric tensors and polarization vectors
in 4, D-4, and D-dimensions:
https://github.com/FeynCalc/feyncalc/commit/241b402e57f7571a4a014852f17a9fb5a59d9903
The attached notebook shows how this may look like.
Cheers,
Vladyslav
Am 21.04.2015 um 15:13 schrieb Vladyslav Shtabovenko:
> Hi,
>
> it is not a bug. The change was announced on the news page
> (November 13-11, 2014)
>
> https://github.com/FeynCalc/feyncalc/wiki/News
>
> The bar signifies that the momentum is 4 dimensional,
> a D-dimensional momentum has no bar and a D-4 dimensional momentum
> has a hat.
>
> Cheers,
> Vladyslav
>
>
> Am 21.04.2015 um 14:54 schrieb 陆宇:
>> In FeynCalc 9.0.0.,
>> Momentum[p] returns something like "\bar{p}".
>> It can also be verified by TBox[Momentum[p]].
>>
>> However, Momentum[p,x] won't behave like this.
>>
>> Is this a bug or there are some profound considerations?
>>
>>
>
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