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Title: Electric quadrupole and magnetic octupole moments of the Δ

Abstract

Using a covariant spectator constituent quark model we predict an electric quadrupole moment -0.042 efm2 and a magnetic octupole moment -0.0035 efm3 for the Delta+ excited state of the nucleon.

Authors:
 [1];  [2];  [3]
  1. Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Center of Physical and Theoretical Particles, Lisboa (Portugal)
  2. Center of Physical and Theoretical Particles, Lisboa (Portugal); Univ. of Lisbon (Portugal). Inst. for Superior Technology
  3. Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); College of William and Mary, Williamsburg, VA (United States)
Publication Date:
Research Org.:
Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
979696
Report Number(s):
JLAB-THY-09-951; DOE/OR/23177-0639
Journal ID: ISSN 0370-2693; TRN: US1003375
Grant/Contract Number:  
AC05-06OR23177
Resource Type:
Accepted Manuscript
Journal Name:
Physics Letters. Section B
Additional Journal Information:
Journal Volume: 678; Journal Issue: 4; Journal ID: ISSN 0370-2693
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; EXCITED STATES; OCTUPOLES; QUADRUPOLE MOMENTS; QUADRUPOLES; QUARK MODEL

Citation Formats

Ramalho, G., Peña, M. T., and Gross, Franz. Electric quadrupole and magnetic octupole moments of the Δ. United States: N. p., 2009. Web. doi:10.1016/j.physletb.2009.06.052.
Ramalho, G., Peña, M. T., & Gross, Franz. Electric quadrupole and magnetic octupole moments of the Δ. United States. doi:10.1016/j.physletb.2009.06.052.
Ramalho, G., Peña, M. T., and Gross, Franz. Wed . "Electric quadrupole and magnetic octupole moments of the Δ". United States. doi:10.1016/j.physletb.2009.06.052. https://www.osti.gov/servlets/purl/979696.
@article{osti_979696,
title = {Electric quadrupole and magnetic octupole moments of the Δ},
author = {Ramalho, G. and Peña, M. T. and Gross, Franz},
abstractNote = {Using a covariant spectator constituent quark model we predict an electric quadrupole moment -0.042 efm2 and a magnetic octupole moment -0.0035 efm3 for the Delta+ excited state of the nucleon.},
doi = {10.1016/j.physletb.2009.06.052},
journal = {Physics Letters. Section B},
number = 4,
volume = 678,
place = {United States},
year = {2009},
month = {7}
}

Journal Article:
Free Publicly Available Full Text
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Cited by: 25 works
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