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XXZ spin chain in a transverse field as a regularization of the sine-Gordon model
Physical Review D, Particles and fields, 59 (1999), 12; 125006-8. https://doi.org/10.1103/PhysRevD.59.125006
Pallua, Silvio; Prester, Predrag

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Pallua, S. i Prester, P. (1999). XXZ spin chain in a transverse field as a regularization of the sine-Gordon model. Physical Review D, Particles and fields, 59. (12), 125006-8. doi: 10.1103/PhysRevD.59.125006

Pallua, Silvio i Predrag Prester. "XXZ spin chain in a transverse field as a regularization of the sine-Gordon model." Physical Review D, Particles and fields, vol. 59, br. 12, 1999, str. 125006-8. https://doi.org/10.1103/PhysRevD.59.125006

Pallua, Silvio i Predrag Prester. "XXZ spin chain in a transverse field as a regularization of the sine-Gordon model." Physical Review D, Particles and fields 59, br. 12 (1999): 125006-8. https://doi.org/10.1103/PhysRevD.59.125006

Pallua, S. i Prester, P. (1999) 'XXZ spin chain in a transverse field as a regularization of the sine-Gordon model', Physical Review D, Particles and fields, 59(12), str. 125006-8. doi: 10.1103/PhysRevD.59.125006

Pallua S, Prester P. XXZ spin chain in a transverse field as a regularization of the sine-Gordon model. Physical Review D, Particles and fields [Internet]. 1999. [pristupljeno 25.12.2024.];59(12):125006-8. doi: 10.1103/PhysRevD.59.125006

S. Pallua i P. Prester, "XXZ spin chain in a transverse field as a regularization of the sine-Gordon model", Physical Review D, Particles and fields, vol. 59, br. 12, str. 125006-8, 1999. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:244047. [Citirano: 25.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:244047
Podaci o radu
Naslov (engleski)XXZ spin chain in a transverse field as a regularization of the sine-Gordon model
AutorSilvio Pallua
AutorPredrag Prester
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
We consider here the XXZ spin chain perturbed by the operator σx (“in a transverse field”) which is a lattice regularization of the sine-Gordon model. This can be shown using conformal perturbation theory. We calculate the mass ratios of particles which lie in a discrete part of the spectrum and obtain results in accord with the DHN formula and in disagreement with recent calculations in the literature based on the numerical Bethe ansatz and infinite momentum frame methods. We also analyze the short distance behavior of these states (UV or conformal limit). Our result for conformal dimension of the second breather state is different from that conjectured by Klassen and Melzer [Int. J. Mod. Phys. A 8, 4131 (1993)] and is consistent with this paper for other states.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review D, Particles and fields
Brojčani podacivol. 59, br. 12, str. 125006-8
p-ISSN0556-2821
DOIhttps://doi.org/10.1103/PhysRevD.59.125006
URN:NBNurn:nbn:hr:217:244047
Datum objave publikacije1999
URL dokumentahttp://link.aps.org/doi/10.1103/PhysRevD.59.125006
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomenaCopyright (1999) by the American Physical Society.
Datum i vrijeme pohrane2019-10-10 17:32:11