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New study of the isotensor pi pi interaction
Wu FQ(吴锋泉); Zou BS(邹冰松); Li L(李林); Wu, FQ; Zou, BS; Li, L; Bugg, DV
Source PublicationNUCLEAR PHYSICS A
Corresponding AuthorZou, BS (reprint author), CCAST World Lab, POB 8730, Beijing 100080, Peoples R China.
AbstractWith t-channel rho, f(2)(1270) exchange and the pipi --> rhorho --> pipi box diagram contribution, we reproduce the pipi isotensor S-wave and D-wave scattering phase shifts and inelasticities up to 2.2 GeV quite well in a K-matrix formalism. The t-channel rho exchange provides repulsive negative phase shifts while the t-channel f(2)(1270) gives an attractive force to increase the phase shifts for pipi scattering above 1 GeV, and the coupled-channel box diagram causes the inelasticities. The implication to the isoscalar pipi S-wave interaction is discussed. (C) 2004 Elsevier B.V. All rights reserved.
Subject AreaPhysics
WOS SubjectPhysics, Nuclear
WOS IDWOS:000220645600007
ADS Bibcode2004NuPhA.735..111W
ADS URLhttps://ui.adsabs.harvard.edu/abs/2004NuPhA.735..111W
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2004NuPhA.735..111W/citations
Citation statistics
Cited Times:28 [INSPIRE]
Cited Times:26 [ADS]
Document Type期刊论文
Recommended Citation
GB/T 7714
Wu FQ,Zou BS,Li L,et al. New study of the isotensor pi pi interaction[J]. NUCLEAR PHYSICS A,2004,735(1-2):#REF!.
APA 吴锋泉.,邹冰松.,李林.,Wu, FQ.,Zou, BS.,...&Bugg, DV.(2004).New study of the isotensor pi pi interaction.NUCLEAR PHYSICS A,735(1-2),#REF!.
MLA 吴锋泉,et al."New study of the isotensor pi pi interaction".NUCLEAR PHYSICS A 735.1-2(2004):#REF!.
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