Extension of the random phase approximation including the self-consistent coupling to two-phonon contributions

Keyphrases

• Approximation Approach 33%
• Approximation Formula 33%
• Approximation Scheme 33%
• Consistent Coupling 100%
• Excitation Spectrum 33%
• Excited States 66%
• Finite Systems 33%
• Hole Arrangement 33%
• Low Energy 33%
• Low-lying 66%
• Model Space 66%
• Particle-hole 100%
• Phonon Contributions 100%
• Phonon States 66%
• Phonons 33%
• Quantum number 33%
• Random Phase Approximation 100%
• Single Particle Strength 33%
• Truncation 33%
• Two-particle 33%

Chemistry

• Excited State 50%
• formation 25%
• Phonon 100%
• Quantum Number 25%
• Random Phase Approximation 100%

Physics

• Phonon 100%
• Quantum Number 25%