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CP-Violation from Spin-1 Resonances in a Left-Right Dynamical Higgs Context

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Communications in Theoretical Physics 2016年第7期65卷 93-103页

作者：阮坤明舒菁 juan yepes State Key Laboratory of Theoretical Physics and Kavli Institute for Theoretical Physics China (KITPC) Institute of Theoretical Physics Chinese Academy of Sciences State Key Laboratory of Theoretical Physics and Kavli Institute for Theoretical Physics China (KITPC) Institute ofTheoretical Physics Chinese Academy of Sciences

New physics field content in the nature, more specifically, from spin-1 resonances sourced by the extension of the SM local gauge symmetry to the larger local group SU(2)_LSU(2)_R U(1)_(B-L), may induce CP-violation signalling NP effects from higher energy regimes. In this work we completely list and study all the CP-violating operators up to the p^4-order in the Lagrangian expansion, for a non-linear left-right electroweak chiral context and coupled to a light dynamical Higgs. Heavy right handed fields can be integrated out from the physical spectrum, inducing thus a physical impact in the effective gauge couplings, fermionic electric dipole moment, and CP-violation in the decay h→ ZZ*→4 l that are briefly analysed. The final relevant set of effective operators have also been identified at low energies.

关键词： CP-violation spin-1 resonances dynamical Higgs

Intelligent collision risk detection in medium-sized cities of developing countries,using naturalistic driving:A review

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Journal of Traffic and Transportation Engineering(English Edition) 2022年第6期9卷 912-929页

作者： juan Jose Paredes Santiago Felipe yepes Ricardo Salazar-Cabrera Alvaro Pachon dela Cruz juan Manuel Madrid Molina Telematics Engineering Research Group(GIT) Telematics DepartmentUniversidad Del CaucaPopayanColombia Information Technology and Telecommunications Research Group(12T) Universidad IcesiCaliColombia

Traffic accidents are one of the most serious problems worldwide,being one of the leading causes of death and economic loss in the ***-and middle-income countries,mainly their medium-sized cities,are among the most affected by this problem.93%of traffic accidents occur in low and middle-income countries,even though these countries have approximately 60%of the world’s *** occurs mainly because in these types of countries,especially in medium-sized cities(target context),there are no ideal conditions for driving,such as adequate road infrastructure,good condition of vehicles,and rigorous safety *** data analysis techniques including machine learning(ML)have increasingly been used to solve this *** driving(ND)can be applied as a data collection method that provides information on traffic *** commonly uses a vehicle’s kinematic data to detect high-risk driving behaviors that could cause an *** objectives of this document are to present a review of different alternatives that help in data collection and creation of intelligent solutions related to detection of possible traffic accidents,principally using ND;and to propose an intelligent collision risk detection system(ICRDS)for identification of areas with a high probability of TA in the target *** the review,it was possible to analyze and evaluate the devices,variables and algorithms that help characterize a risk event in driving,considering the target *** development of a prototype of an ICRDS for a medium-sized city in a developing country is considered viable,considering the identified components,with the aim of identifying risk events in driving,and areas of high probability of accidents in the city.

关键词： Naturalistic driving Near-crash Traffic accident Vehicle data collection

基于生命周期公路斜拉桥(20+2*30+20m)环境贡献综合研究

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中小企业管理与科技 2020年第28期4卷 188-193,196页

作者：周志武王旭 Julián Alcalá Victor yepes 吴姗姗彭文娟重庆公共运输职业学院重庆402247 瓦伦西亚理工大学瓦伦西亚46022 兰州交通大学兰州730070 甘肃省兰州市榆中县工商业联合会兰州730100

面对全球建筑业环境污染问题,论文选用斜拉桥作为研究案例,应用数据建模、影响因子对比、数值思维导图、贝叶斯网络优化等科学方法,通过软件分析17620多组数据得出成果,成果显示全球变暖占总污染量的98.3%。要重点控制材料运输、通行车... 详细信息

面对全球建筑业环境污染问题,论文选用斜拉桥作为研究案例,应用数据建模、影响因子对比、数值思维导图、贝叶斯网络优化等科学方法,通过软件分析17620多组数据得出成果,成果显示全球变暖占总污染量的98.3%。要重点控制材料运输、通行车辆尾气排放。最后,通过优化方案降低了材料运输污染总量的75%,论文提出降低建筑行业碳贡献的未来趋势。

关键词： LCA研究环境贡献数据建模影响因子成果分析