Beam Studies with a New Longitudinal Feedback System at the ANKA Storage Ring

With the now fully commissioned longitudinal feedback system at the ANKA Storage Ring in addition to the already operational transverse feedback system the stability throughout the injection process was increased considerably. This opened up the possibility of being ablte to investigate beam dynamics and limitations during injection more systematically. This paper presents the results of these studies, an overview of the limiting parameters, and discusses possible approaches to increase the efficiency of the injection.