Signals Notebook: Can users from different system groups, who cannot view each other's work, create notebooks with the same name

Yes, users from different system groups, who cannot view each other's work, create notebooks with the same name. Please find more information on it below:

Notebook Naming Logic:
The system enforces a rule where users cannot create a notebook with a name that is already visible to them. For example: If a notebook named Notebook A exists in the system, a standard user (who cannot view Notebook A) can create another notebook with the same name without encountering any restrictions.

System Admin Behavior:
System Admins, who have the privilege to view all notebooks (across different groups like: Groups A and B), cannot create a notebook with the same name if it already exists. This is because the system identifies the duplicate name as visible to the admin, thereby preventing its creation.

Overall, Logic:
The system operates based on visibility:

• Entities (such as notebooks or experiments) that are not visible to a user are treated as unique from their perspective, allowing creation without restrictions.
• Conversely, entities that are visible are subject to duplicate name restrictions to ensure consistency.