From 76a101a29564efe9f7ed1fd018164d792cdbdbbd Mon Sep 17 00:00:00 2001 From: Francesco Massimo Date: Fri, 24 Jan 2025 11:30:40 +0100 Subject: [PATCH] another correction to hint --- doc/source/exercises.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/source/exercises.rst b/doc/source/exercises.rst index 7158c37..f6e16f9 100644 --- a/doc/source/exercises.rst +++ b/doc/source/exercises.rst @@ -452,7 +452,7 @@ which hides the other charge density values. Include a plot of the period of the plasma wave as function of the ``a0`` of the laser pulse. You should see the plasma wavelength relativistically elongated with a more intense laser pulse. - **Hint:** You may estimate as two times the distance between two consecutives zeros in the ``Ex`` field on the propagation axis. + **Hint:** You may estimate this period as two times the distance between two consecutives zeros in the ``Ex`` field on the propagation axis. **Behind the curtain:** Why are ions not present? A plasma for laser wakefield acceleration is normally made of ions