THE DELTA-ISOBARS IN THE DEUTERON

被引：22

作者：

DYMARZ, R ^{[1
]}

KHANNA, FC ^{[1
]}

机构：

[1] TRIUMF,VANCOUVER V6T 2A3,BC,CANADA

来源：

NUCLEAR PHYSICS A | 1990年 / 516卷 / 3-4期

关键词：

D O I：

10.1016/0375-9474(90)90127-8

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We show that the two strongest Δ-isobar states in the deuteron, 3SΔΔ1 and 7DΔΔ1, contribute differently to the deuteron static moments and to the deuteron form factors. We calculate wave functions of these states both in the coupled channel model and perturbatively. We show that the strength of the 7DΔΔ1 state depends mainly on the NN-ΔΔ transition potential while the strength of the 3SΔΔ1 state is very sensitive to the details of the model. © 1990.

引用

页码：549 / 565

页数：17

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