电场中重子的施文格样对生产

IF 1.4 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

JETP Letters Pub Date : 2024-05-13 DOI:10.1134/s0021364024600824

A. Gorsky, A. Pikalov

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引用次数: 0

摘要

在这封信中，我们评估了在全息 QCD 的世界线瞬子方法中，重子在外部电场中产生施文格的概率率。我们提出了在恒定电场中涉及复合世界线瞬子的新的指数抑制过程，其中包括中子非微扰衰变为质子和带电介子以及自发产生p（\bar {n}）π-和n（\bar {p}）π+态。

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Schwinger-like Pair Production of Baryons in Electric Field

In this Letter we evaluate the probability rate for the Schwinger production of baryons in an external electric field in the worldline instanton approach in holographic QCD. The new exponentially suppressed processes in a constant electric field involving the composite worldline instantons are suggested which include the non-perturbative decay of a neutron into proton and charged meson and the spontaneous production of p\(\bar {n}\)π^– and n\(\bar {p}\)π⁺ states.

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来源期刊

JETP Letters 物理-物理：综合

CiteScore

2.40

自引率

30.80%

发文量

164

审稿时长

3-6 weeks

期刊介绍： All topics of experimental and theoretical physics including gravitation, field theory, elementary particles and nuclei, plasma, nonlinear phenomena, condensed matter, superconductivity, superfluidity, lasers, and surfaces.