DECELERATION

作品数:84被引量:102H指数:5
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相关作者:安巍卢江时开斌刘昭度刘凯更多>>
相关机构:北京理工大学南京航空航天大学中国农业科学院特产研究所东南大学更多>>
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Effect of speed humps on instantaneous traffic emissions in a microscopic model with limited deceleration capacity
《Chinese Physics B》2024年第6期413-420,共8页胡宇晨 李启朗 刘军 王君霞 汪秉宏 
funded by the National Natural Science Foundation of China (Grant No. 11875031);the key research projects of Natural Science of Anhui Provincial Colleges and Universities (Grant No. 2022AH050252)。
As a common transportation facility, speed humps can control the speed of vehicles on special road sections to reduce traffic risks. At the same time, they also cause instantaneous traffic emissions. Based on the clas...
关键词:traffic emissions speed humps slow-to-start rules deceleration capacity 
Generation of high-energy-resolved NH_3 molecular beam by a Stark decelerator with 179 stages
《Chinese Physics B》2019年第5期95-100,共6页Bin Wei Shunyong Hou Hengjiao Guo Yabing Ji Shengqiang Li Jianping Yin 
Project supported by the National Natural Science Foundation of China(Grant Nos.91536218,11034002,11274114,11504112,and 11504318);the National Basic Research Program of China(Grant No.2011CB921602);the Fundamental Research Funds for the Central Universities,China,Shanghai Pujiang Talents Plan,China(Grant No.18PJ1403100);Exploration Funds for the Shanghai Natural Science Foundation,China(Grant No.18ZR1412700)
We demonstrate the production of cold, slow NH_3 molecules from a supersonic NH_3 molecular beam using our electrostatic Stark decelerator consisting of 179 slowing stages. By using this long Stark decelerator, a supe...
关键词:STARK DECELERATION molecular beams cold MOLECULES 
Laser-assisted Stark deceleration of CaF in its rovibronic ground (high-field-seeking) state
《Chinese Physics B》2019年第4期170-176,共7页Yuefeng Gu Kai Chen Yunxia Huang Xiaohua Yang 
Project supported by the National Natural Science Foundation of China(Grant No.11604164)
A near-resonant, red-detuning laser-assisted Stark deceleration scheme is proposed to slow CaF in its high-fieldseeking rovibronic ground state. The assisting Gaussian laser beam can confine CaF molecules transversely...
关键词:STARK DECELERATION polar molecule optical STARK effect high-field-seeking STATE 
Optical Stark deceleration of neutral molecules from supersonic expansion with a rotating laser beam
《Chinese Physics B》2018年第5期187-193,共7页Yongcheng Yang Shunyong Hou Lianzhong Deng 
Project supported by the National Natural Science Foundation of China(Grant Nos.11504112,91536218,and 11604100)
Cold molecules have great scientific significance in high-resolution spectroscopy, precision measurement of physical constants, cold collision, and cold chemistry. Supersonic expansion is a conventional and versatile ...
关键词:cold molecules optical potential Stark deceleration 
Deceleration of a continuous-wave (CW) molecular beam with a single quasi-CW semi-Gaussian laser beam被引量:2
《Chinese Physics B》2008年第10期3672-3677,共6页尹亚玲 夏勇 印建平 
Project supported by the National Natural Science Foundation of China (Grant Nos 10374029, 10434060 and 10674047);the National Key Basic Research and Development Program of China (Grant No 2006CB921604);the Key Basic Program of Shanghai Municipality (Grant No 07JC14017);the Program for Changjiang Scholar and Innovative Research Team;Shanghai Leading Academic Discipline Project (Grant No B408)
We propose a promising scheme to decelerate a CW molecular beam by using a red-detuned quasi-cw semi-Gaussian laser beam (SGB). We study the dynamical process of the deceleration for a CW deuterated ammonia (ND3) ...
关键词:optical Stark deceleration semi-Gaussian beam 
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