Pregled bibliografske jedinice broj: 90490
Discrete approach to incoherent excitations in conductors
Discrete approach to incoherent excitations in conductors // Fizika A, 10 (2001), 4; 203-214 (podatak o recenziji nije dostupan, članak, znanstveni)
CROSBI ID: 90490 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Discrete approach to incoherent excitations in conductors
Autori
Županović, Paško ; Bjeliš, Aleksa ; Agić, Željana
Izvornik
Fizika A (1330-0008) 10
(2001), 4;
203-214
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
conducting Fermi liquids; discrete reciprocal space; incoherent electron-hole excitations; jellium model;random phase approximation; collective plasmon mode; dispersion curve
Sažetak
While keeping the discreteness of the reciprocal space, we calculate the spectrum of incoherent electron-hole excitations in the conducting Fermi liquids. The method is illustrated on the well'known jellium model within the random phase approximation. It also leads to the formulation of the sum rule from which we get the details of the dispersion curve for the collective plasmon mode. The notion of time averaging in the discrete approach is briefly recalled.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
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