Fonts & Character Sets ⇒ beamer, lmodern and \dot

[pizzocaro]

Hi all.

I am writing a presentation with beamer where a lot of dotted y appears.

Code: Select all

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$\dot{y}$
 
 
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However while using the Latin Modern package, the dots are awfully placed.
See MWE:

Code: Select all

Code, edit and compile here:

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\documentclass[hyperref={pdfpagelabels=false}]{beamer}
\usepackage[english]{babel}
\usepackage{lmodern}
\usepackage[T1]{fontenc}
\usefonttheme{serif} 
\begin{document}
\begin{frame}
\[\dot{y} = \ddot{y} = \dddot{y}\]
\end{frame}
\end{document}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Run LaTeX here

The problem happens only with beamer.
The problem is there also with sans-serif fonts (but it is more striking with the serif one).
The package amsmath does not help.
Removing lmodern solve the problem but I get font errors.

Do you have any suggestions? Thanks!

Marco