Self-energy of zone-boundary phonons in germanium: Ab initio calculations versus neutron spin-echo measurements

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@article{257aa90ef1e14f3aaf2faa5d5f4ea1b2,

title = "Self-energy of zone-boundary phonons in germanium: Ab initio calculations versus neutron spin-echo measurements",

author = "J Kulda and A Debernardi and M Cardona and \{De Geuser\}, Frederic and Haller, \{E E\}",

year = "2004",

language = "English",

volume = "69",

pages = "045209--1 -- 045209--5",

journal = "Physical Review B",

issn = "1098-0121",

publisher = "American Physical Society",

number = "4",

}