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Unexpectedly small empirical vector strangeness of nucleons predicted in a baryon model
Fizika B, 16 (2007), 2; 89-98. urn:nbn:hr:217:960594
Horvatić, Davor; Klabučar, Dubravko; Mekterović, Darko

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Horvatić, D., Klabučar, D. i Mekterović, D. (2007). Unexpectedly small empirical vector strangeness of nucleons predicted in a baryon model. Fizika B, 16. (2), 89-98. Preuzeto s https://urn.nsk.hr/urn:nbn:hr:217:960594

Horvatić, Davor, et al. "Unexpectedly small empirical vector strangeness of nucleons predicted in a baryon model." Fizika B, vol. 16, br. 2, 2007, str. 89-98. https://urn.nsk.hr/urn:nbn:hr:217:960594

Horvatić, Davor, Dubravko Klabučar i Darko Mekterović. "Unexpectedly small empirical vector strangeness of nucleons predicted in a baryon model." Fizika B 16, br. 2 (2007): 89-98. https://urn.nsk.hr/urn:nbn:hr:217:960594

Horvatić, D., Klabučar, D. i Mekterović, D. (2007) 'Unexpectedly small empirical vector strangeness of nucleons predicted in a baryon model', Fizika B, 16(2), str. 89-98. Preuzeto s: https://urn.nsk.hr/urn:nbn:hr:217:960594 (Datum pristupa: 23.11.2024.)

Horvatić D, Klabučar D, Mekterović D. Unexpectedly small empirical vector strangeness of nucleons predicted in a baryon model. Fizika B [Internet]. 2007. [pristupljeno 23.11.2024.];16(2):89-98. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:960594

D. Horvatić, D. Klabučar i D. Mekterović, "Unexpectedly small empirical vector strangeness of nucleons predicted in a baryon model", Fizika B, vol. 16, br. 2, str. 89-98, 2007. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:960594. [Citirano: 23.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:960594
Podaci o radu
Naslov (engleski)Unexpectedly small empirical vector strangeness of nucleons predicted in a baryon model
AutorDavor Horvatić
AutorDubravko Klabučar
AutorDarko Mekterović
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
Most of model considerations of the hidden nucleon strangeness, as well as some preliminary experimental evidence, led to the expectations of relatively sizeable strange vector form factors of the proton. For example, it seemed that the contribution of the fluctuating strange quark-antiquark pairs accounts for as much as one tenth of the proton's magnetic moment. By the same token, baryon models which failed to produce the "vector strangeness" of the nucleon seemed disfavoured. Recently, however, more accurate measurements and more sophisticated data analysis, as well as lattice simulations, revealed that the form factors associated with the vector strangeness of the nucleon are much smaller than thought previously; in fact, due to the experimental uncertainties, the measured strange vector-current proton form factors may be consistent with zero. In the light of that, we re-asses the merit of the baryon models leading to little or no vector strangeness of the nucleon. It is done on the concrete example of the baryon model which essentially amounts to the MIT bag enriched by the diluted instanton liquid.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaFizika B
Brojčani podacivol. 16, br. 2, str. 89-98
p-ISSN1330-0016
URN:NBNurn:nbn:hr:217:960594
Datum objave publikacije2007
ProjektŠifra: 119-0982930-1016
Naziv (hrvatski): Elementarne čestice, teorija polja i kozmologija
Voditelj: Ivica Picek
Pravna nadležnost: Hrvatska
Financijer: MZOS
Linija financiranja: ZP
URL dokumentahttp://fizika.hfd.hr/fizika_b/bv07/b16p089.htm
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2019-10-16 14:52:31