Collapse State Operator: A Threshold-Based Framework for Inertial Bubble Collapse (CSO)

Key Points

• The central aim is to introduce a threshold-based framework to analyze inertial bubble collapse dynamics.
• Developed a dimensionless inertial control parameter Ξ.
• Introduced a collapse state operator Z with runaway indicator Z_accel.
• Classified collapse regimes into three states using a three-state gate.
• The new framework subsumes the classical Blake threshold model.
• Classifications indicate distinct regimes of implosion, null, and expansion dynamics.