Another possibility: In social psychology, there are experiments on compliance, conformity, or authority. Maybe "Ausgeliefert Sein" refers to participants surrendering their autonomy. For example, in obedience studies, subjects are told to follow orders despite their instincts, leading them to feel surrendered.
If there's no direct information, I should inform the user that there's limited public information and offer general context about surrenders or surrender feeling in experiments. Provide examples of similar experiments, like Milgram's, Stanford Prison, or others, and explain how such feelings might be induced and studied.
I'll start by searching online. Let me check academic databases, maybe Google Scholar, to see if there's a known experiment with that title or similar. Also, looking into psychological experiments, since "Ausgeliefert Sein" relates to surrender or giving up, which could be part of obedience or conformity studies.
Alternatively, maybe the user is referring to a specific experiment from a course or a textbook. For example, some books or courses number their experiments. If they're a student in a psychology class and the professor mentioned "Experiment 27" titled "Ausgeliefert Sein," that might be the case. In that case, the information would be in a specific textbook or course material. But since the user can't access that, I need to explain the possible context around such an experiment.