Pregled bibliografske jedinice broj: 6417
A theory of elementary excitation interactions in bose fluids
A theory of elementary excitation interactions in bose fluids // Czechoslovak journal of physics, 46 (1996), Suppl S1; 299-300 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 6417 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
A theory of elementary excitation interactions in bose fluids
Autori
Kilić, Srećko ; Persi, Tullio
Izvornik
Czechoslovak journal of physics (0011-4626) 46
(1996), Suppl S1;
299-300
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Quasiparticles; spectrum; roton interaction; anharmonicity
(quasiparticles; spectrum; roton interaction; anharmonicity)
Sažetak
Using a generalized Brilloui-Wigner-Feenberg perturbation method, an expression for the interaction energy between quasiparticles is obtained.In the low momentum limit the interaction energy containes two constants what we interpret as a sign of the anharmonicity
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- SCI-EXP, SSCI i/ili A&HCI
