What Does BCCD Stand For?

BCCD stands for Brueckner Coupled Cluster With Double Excitations

BCCD, or Brueckner Coupled Cluster With Double Excitations, is a quantum mechanical method used in computational chemistry to accurately describe the electronic structure of many-body systems. By incorporating double excitation operators within the Brueckner framework, BCCD effectively accounts for electron correlation effects, leading to improved predictions of molecular properties and energies. This approach balances computational efficiency with the ability to capture complex interactions in both ground and excited states, making it a valuable tool for theoretical studies in molecular modeling and quantum chemistry.

Other Meanings for BCCD