[math-font-discuss] lamdba bar

[Ari Stern]

Hi:

The command \hbar can be defined as:
\def\hbar{{\mathchar'26\mkern-9muh}}

You can just do the same thing, replacing h by \lambda, e.g.,
\def\lbar{\mathchar'26\mkern-9mu\lambda}

(You may want to tweak the number after \mkern, to adjust the
horizontal alignment of the bar to your liking.)

Cheers,
Ari

On Thu, Nov 4, 2010 at 2:27 PM, Jose Luis Bernal Castillo
<bernal at ceac.cu> wrote:
> Hello
> I want to put de analog of hbar for lambda, in order to write a equation
> using a Broglie wavelength (lambda / 2pi) to describe some nuclear
> reaction process but i dont know how to write it in latex can someone
> helpme.
> Geatings jose
>
>
>
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