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Tan, YH; Zhang, XB; Li, L![]() | |
K+ scattering with the nuclear pion from chiral effective Lagrangian | |
Source Publication | COMMUNICATIONS IN THEORETICAL PHYSICS
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Keyword | Total Cross-sections Perturbation-theory Kaon Scattering Constraints Cloud Mev/c |
Abstract | The K+ scattering cross section with the in-medium virtual pion is evaluated in the lowest-order chiral perturbation theory with the density-dependent pion decay constant and mass. The contribution of nuclear pions to the total K+-nucleus cross section is found to be about 5% and 12% when the excess pion numbers per nucleon n(pi) = 0.057 and 0.13 are used. The inclusion of the off-mass-shell behavior of the K(+)pi amplitude produced a significant improvement in the K+-nucleus cross section. |
2002 | |
ISSN | 0253-6102 |
Volume | 37Issue:2Pages:215-220 |
Subject Area | Physics |
Indexed By | SCI |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.itp.ac.cn/handle/311006/13597 |
Collection | SCI期刊论文 |
Corresponding Author | Tan, YH , Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China. |
Recommended Citation GB/T 7714 | Tan, YH,Zhang, XB,Li, L,et al. K+ scattering with the nuclear pion from chiral effective Lagrangian[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2002,37(2):215-220. |
APA | Tan, YH,Zhang, XB,Li, L,Ning, PZ,&Tan, YH , Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China..(2002).K+ scattering with the nuclear pion from chiral effective Lagrangian.COMMUNICATIONS IN THEORETICAL PHYSICS,37(2),215-220. |
MLA | Tan, YH,et al."K+ scattering with the nuclear pion from chiral effective Lagrangian".COMMUNICATIONS IN THEORETICAL PHYSICS 37.2(2002):215-220. |
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