Occupation number formalism for arbitrary Nc baryons

Dan Pirjol; Carlos Schat

doi:10.1016/j.physletb.2006.05.045

Occupation number formalism for arbitrary N_c baryons

Dan Pirjol
, Carlos Schat

School of Business

Consejo Nacional de Investigaciones Científicas y Técnicas

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

A general method is presented for computing matrix elements of quark operators on baryonic states with low strangeness and arbitrary number of colors N_c. These results are useful in applications of the large N_c expansion to baryons and exotics. As an application we compute the matrix elements of strangeness changing operators contributing to kaon couplings to ground state baryons and pentaquarks, in broken SU (3).

Original language	English
Pages (from-to)	340-344
Number of pages	5
Journal	Physics Letters B
Volume	638
Issue number	4
DOIs	https://doi.org/10.1016/j.physletb.2006.05.045
State	Published - 13 Jul 2006

Access to Document

10.1016/j.physletb.2006.05.045

Cite this

@article{5432407b658d4bb1ba7154632f9ff9b8,

title = "Occupation number formalism for arbitrary Nc baryons",

abstract = "A general method is presented for computing matrix elements of quark operators on baryonic states with low strangeness and arbitrary number of colors Nc. These results are useful in applications of the large Nc expansion to baryons and exotics. As an application we compute the matrix elements of strangeness changing operators contributing to kaon couplings to ground state baryons and pentaquarks, in broken SU (3).",

author = "Dan Pirjol and Carlos Schat",

year = "2006",

month = jul,

day = "13",

doi = "10.1016/j.physletb.2006.05.045",

language = "English",

volume = "638",

pages = "340--344",

number = "4",

}

TY - JOUR

T1 - Occupation number formalism for arbitrary Nc baryons

AU - Pirjol, Dan

AU - Schat, Carlos

PY - 2006/7/13

Y1 - 2006/7/13

N2 - A general method is presented for computing matrix elements of quark operators on baryonic states with low strangeness and arbitrary number of colors Nc. These results are useful in applications of the large Nc expansion to baryons and exotics. As an application we compute the matrix elements of strangeness changing operators contributing to kaon couplings to ground state baryons and pentaquarks, in broken SU (3).

AB - A general method is presented for computing matrix elements of quark operators on baryonic states with low strangeness and arbitrary number of colors Nc. These results are useful in applications of the large Nc expansion to baryons and exotics. As an application we compute the matrix elements of strangeness changing operators contributing to kaon couplings to ground state baryons and pentaquarks, in broken SU (3).

UR - https://www.scopus.com/pages/publications/33745216040

UR - https://www.scopus.com/pages/publications/33745216040#tab=citedBy

U2 - 10.1016/j.physletb.2006.05.045

DO - 10.1016/j.physletb.2006.05.045

M3 - Article

AN - SCOPUS:33745216040

SN - 0370-2693

VL - 638

SP - 340

EP - 344

JO - Physics Letters B

JF - Physics Letters B

IS - 4

ER -

Occupation number formalism for arbitrary N_c baryons

Abstract

Access to Document

Other files and links

Fingerprint

Cite this