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arXiv 1010.0113nucl-th
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从氘核光生中性K介子的Regge加共振预言

Regge-plus-resonance predictions for neutral-kaon photoproduction from the deuteron

Pieter Vancraeyveld, Lesley De Cruz, Jan Ryckebusch

摘要:

我们提出了一个雷吉启发的有效拉格朗日框架中性K介子光生从氘核。在相对论平面波冲量近似下,利用Regge加共振基本算符研究了准自由K介子的产生。用Regge加共振模型描述了质子光生和电生带电K介子的产生。我们展示了如何将这种基本算子转化为中性K介子的质子和中子的生产。我们的研究结果相比,有利的唯一2H(伽马,K0)YN数据集出版的日期。

英文摘要:

We present a Regge-inspired effective-Lagrangian framework for neutral-kaon photoproduction from the deuteron. Quasi-free kaon production is investigated using the Regge-plus-resonance elementary operator within the relativistic plane-wave impulse approximation. The Regge-plus-resonance model was developed to describe photoinduced and electroinduced charged-kaon production off protons. We show how this elementary operator can be transformed to account for the production of neutral kaons from both protons and neutrons. Our results compare favourably to the sole 2H(gamma,K0)YN dataset published to date.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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