What Does CCA Stand For?
CCA stands for Coupled Cluster Approach
The Coupled Cluster Approach (CCA) is a powerful computational method used in quantum chemistry to accurately describe the electronic structure of many-body systems. It incorporates electron correlation effects by considering the interdependence of electron interactions through cluster expansions. By systematically including excitations of electrons, the CCA provides highly precise predictions of molecular properties and behaviors, making it a vital tool for theoretical studies and simulations in chemistry and physics.
Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym
Other Meanings for CCA
- Canonical Correspondence Analysis
- Carrier Controlled Approach
- Channel Coupling Array Quantum Theory For Atoms And Mols
- Circuit Card Assembly
- Clinger Cohen Act
- Close Coupling Approximation
- Communications Carrier Assembly
- Contract Change Authorization
- Convex Constraint Analysis
- Coolant Control Assembly
- Copper Chromium Arsenic
- Counter Command Activity
- Critical Characteristics Audit
- Crystalline Cluster Approach In Electronic Structure Calcns
- Crystalline Colloidal Array