Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 75880

Skyrme model and nonleptonic hyperon decays


Duplančić, Goran; Pašagić, Husein; Praszalowicz, Michal; Trampetić, Josip
Skyrme model and nonleptonic hyperon decays // Physical Review D, 64 (2001) (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 75880 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Skyrme model and nonleptonic hyperon decays

Autori
Duplančić, Goran ; Pašagić, Husein ; Praszalowicz, Michal ; Trampetić, Josip

Izvornik
Physical Review D (0556-2821) 64 (2001);

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Skyrme model; nonleptonic; hyperon decays

Sažetak
This report is an attempt to explain both s- and p-wave nonleptonic hyperon decays by means of the QCD enhanced effective weak Hamiltonian supplemented by the SU(3) Skyrme model used to estimate nonperturbative matrix elements. The model has only one free parameter, namely, the Skyrme charge $e$, which is fixed through the experimental values of the octet-decuplet mass splitting $\Delta $ and the axial coupling constant $g_{A}$. Such a dynamical approach produces nonleptonic hyperon decay amplitudes that agree with experimental data reasonably well.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Tehnologija prometa i transport



POVEZANOST RADA


Projekti:
00980102
135006

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Fakultet prometnih znanosti, Zagreb

Citiraj ovu publikaciju

Duplančić, Goran; Pašagić, Husein; Praszalowicz, Michal; Trampetić, Josip
Skyrme model and nonleptonic hyperon decays // Physical Review D, 64 (2001) (međunarodna recenzija, članak, znanstveni)
Duplančić, G., Pašagić, H., Praszalowicz, M. & Trampetić, J. (2001) Skyrme model and nonleptonic hyperon decays. Physical Review D, 64.
@article{article, year = {2001}, pages = {097502}, keywords = {Skyrme model, nonleptonic, hyperon decays}, journal = {Physical Review D}, volume = {64}, issn = {0556-2821}, title = {Skyrme model and nonleptonic hyperon decays}, keyword = {Skyrme model, nonleptonic, hyperon decays} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI





Contrast
Increase Font
Decrease Font
Dyslexic Font