Compare
Bebop Dominant vs Mixolydian
Bebop dominant adds the major-7 chromatic passing tone. The Charlie Parker line over V7.
Bebop Dominant
R
♭2
2
♭3
3
4
♭5
5
♭6
6
♭7
7
Mixolydian
R
♭2
2
♭3
3
4
♭5
5
♭6
6
♭7
7
What's different
Only in Bebop Dominant
7
In both
R23456♭7
Other comparisons