Quark and hadron degrees of freedom in the Roper resonance electroproduction

I. T. Obukhovsky, A. Faessler, D. K. Fedorov, Th Gutsche, V. E. Lyubovitskij

Результат исследований: Материалы для журнала › Статья › рецензирование

Аннотация

The Roper resonance is considered as a mixed state of a three-quark core configuration and a hadron molecular component N +σ . Based on this ansatz we study electroproduction of the Roper resonance. The strong and electromagnetic couplings induced by the quark core are calculated in the ³P₀ model. The contribution of the vector meson cloud to the electromagnetic transition is given in the framework of the VMD model. Results are compared with the recent JLab electroproduction data.

Язык оригинала	Английский
Номер статьи	061
Журнал	Proceedings of Science
Том	2012-January
Состояние	Опубликовано - 2012
Опубликовано для внешнего пользования	Да

ASJC Scopus subject areas

General

Другие файлы и ссылки

Fingerprint Подробные сведения о темах исследования «Quark and hadron degrees of freedom in the Roper resonance electroproduction». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать

@article{4316944709f441d8867f8e352660b6f3,

title = "Quark and hadron degrees of freedom in the Roper resonance electroproduction",

abstract = "The Roper resonance is considered as a mixed state of a three-quark core configuration and a hadron molecular component N +σ . Based on this ansatz we study electroproduction of the Roper resonance. The strong and electromagnetic couplings induced by the quark core are calculated in the 3P0 model. The contribution of the vector meson cloud to the electromagnetic transition is given in the framework of the VMD model. Results are compared with the recent JLab electroproduction data.",

author = "Obukhovsky, {I. T.} and A. Faessler and Fedorov, {D. K.} and Th Gutsche and Lyubovitskij, {V. E.}",

year = "2012",

language = "English",

volume = "2012-January",

journal = "Proceedings of Science",

issn = "1824-8039",

publisher = "Sissa Medialab Srl",

}

TY - JOUR

T1 - Quark and hadron degrees of freedom in the Roper resonance electroproduction

AU - Obukhovsky, I. T.

AU - Faessler, A.

AU - Fedorov, D. K.

AU - Gutsche, Th

AU - Lyubovitskij, V. E.

PY - 2012

Y1 - 2012

N2 - The Roper resonance is considered as a mixed state of a three-quark core configuration and a hadron molecular component N +σ . Based on this ansatz we study electroproduction of the Roper resonance. The strong and electromagnetic couplings induced by the quark core are calculated in the 3P0 model. The contribution of the vector meson cloud to the electromagnetic transition is given in the framework of the VMD model. Results are compared with the recent JLab electroproduction data.

AB - The Roper resonance is considered as a mixed state of a three-quark core configuration and a hadron molecular component N +σ . Based on this ansatz we study electroproduction of the Roper resonance. The strong and electromagnetic couplings induced by the quark core are calculated in the 3P0 model. The contribution of the vector meson cloud to the electromagnetic transition is given in the framework of the VMD model. Results are compared with the recent JLab electroproduction data.

UR - http://www.scopus.com/inward/record.url?scp=84954519481&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84954519481&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:84954519481

VL - 2012-January

JO - Proceedings of Science

JF - Proceedings of Science

SN - 1824-8039

M1 - 061

ER -