Advances in Condensed Matter Physics / 2010 / Article / Fig 4

Review Article

Bosonic Spectral Function and the Electron-Phonon Interaction in HTSC Cuprates

Figure 4

(a) Scattering rates ๐›พ ( ๐œ” , ๐‘‡ ) , ๐›พ t r ( ๐œ” , ๐‘‡ ) , and ๐›พ โˆ— t r โ€”from top to bottomโ€”for the Eliashberg function in (b). From [33โ€“35]. (b) Eliashberg spectral function ๐›ผ 2 ๐‘’ ๐‘ ( ๐œ” ) ๐น p h ( ๐œ” ) obtained from tunnelling experiments on break junctions [42โ€“45]. Inset shows ๐›พ โˆ— t r with (full line) and without (dashed line) interband transitions [3โ€“5].

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