6533b7d9fe1ef96bd126d513

RESEARCH PRODUCT

Transitions in the Quasiparticle Picture

Jouni Suhonen

subject

PhysicsAmplitudeCondensed Matter::SuperconductivityTransition (fiction)Quantum mechanicsQuasiparticleCondensed Matter::Strongly Correlated ElectronsCondensed Matter::Mesoscopic Systems and Quantum Hall Effect

description

In this chapter we deal with electromagnetic and beta-decay transitions in terms of independent quasiparticles. Transition amplitudes are derived for transitions between one-quasiparticle states and between two-quasiparticle states. Derivations and applications are made within the BCS framework, but the expressions for the amplitudes are valid also in the LNBCS description.

https://doi.org/10.1007/978-3-540-48861-3_15