Pismo uredniku

Holstein-Primakoff representation of spin-operators and bound states

Borislav Nikin ; Faculty of Technology, University of Novi Sad, 21000 Novi Sad, Yugoslavia
Dragoljub Lj. Mirjanić ; Faculty of Technology, University “Djuro Pucar Stari” of Banja Luka, 78000 Banja Luka, Yugoslavia
Jovan P. Šetrajgić ; Institute of Physics, Faculty of Sciences, University of Novi Sad, 21000 Novi Sad, Yugoslavia
Bratislav S. Tošić ; Institute of Physics, Faculty of Sciences, University of Novi Sad, 21000 Novi Sad, Yugoslavia

Sažetak

The Holstein-Primakoff representation is tested on the problem of bound states of spin waves. It was shown that the result obtained by the use of this representation essentially differs from the corresponding ones obtained in Pauli representation of spin operator as well as in other boson representation of spin operators, such as Dyson's representation, Marumori's representation and the exact boson representation.

Ključne riječi

Hrčak ID:

330902

URI

https://hrcak.srce.hr/330902

Datum izdavanja:

7.1.1986.

Podaci na drugim jezicima: srpski

Posjeta: 401 *