N2HDM，熵产生和随机引力波

IF 2.8 3区物理与天体物理 Q2 PHYSICS, PARTICLES & FIELDS

Nuclear Physics B Pub Date : 2025-08-26 DOI:10.1016/j.nuclphysb.2025.117098

Arnab Chaudhuri , Kazunori Kohri

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引用次数: 0

摘要

本研究对一阶电弱相变的可能性进行了重新考虑，重点关注次最小双希格斯双重态模型（N2HDM）。我们的探索跨越了与相变相关的不同参数空间，特别强调了由这种转变产生的随机引力波（GW）的产生。所得结果与著名引力波天文台的数据进行了细致的比较，并确定了它们在未来GW观测中被探测到的可能性。顺便通过电弱相变过程中熵的产生来分析相变的强度。

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The N2HDM, Entropy Production and Stochastic Gravitational Waves

This study undertakes a reconsideration of the potential for a first-order electroweak phase transition, focusing on the next-to-minimal two Higgs doublet model (N2HDM). Our exploration spans diverse parameter spaces associated with the phase transition, with a particular emphasis on examining the generation of stochastic Gravitational Waves (GW) resulting from this transition. The obtained results are meticulously compared against data from prominent gravitational wave observatories, and the possibility of their detection in the future GW observations has been established. In passing by we analyze the strength of the phase transition through the production of entropy during the electroweak phase transition.

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来源期刊

Nuclear Physics B 物理-物理：粒子与场物理

CiteScore

5.50

自引率

7.10%

发文量

302

审稿时长

1 months

期刊介绍： Nuclear Physics B focuses on the domain of high energy physics, quantum field theory, statistical systems, and mathematical physics, and includes four main sections: high energy physics - phenomenology, high energy physics - theory, high energy physics - experiment, and quantum field theory, statistical systems, and mathematical physics. The emphasis is on original research papers (Frontiers Articles or Full Length Articles), but Review Articles are also welcome.