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??In this paper, we compare the smallest order statistics
arising from multiple-outlier models when the numbers of independent and
identically distributed random variables are different. Let and
denote the smallest order statistics among, and,
respectively, whereand. We then prove that $
and are ordered in terms of the usual stochastic order,
hazard rate order and likelihood ratio order under the majorization relationship
between and. 相似文献
2.
HE JianJun HU Jun XU ShiWei CHEN ZhiQiang ZHANG XueYing WANG JianSong YU XiangQing ZHANG LiYong LI Long YANG YanYun MA Peng ZHANG XueHeng HU ZhengGuo GUO ZhongYan XU Xing YUAN XiaoHua LU Wan YU YuHong ZANG YongDong TANG ShuWen YE RuiPing CHEN JinDa JIN ShiLun DU ChengMing WANG ShiTao MA JunBing LIU LongXiang BAI Zhen LEI XiangGuo SUN ZhiYu ZHANG YuHu ZHOU XiaoHong XU HuShan SU Jun LI ErTao WANG HongWei ... 《中国科学:物理学 力学 天文学(英文版)》2011,(Z1)
The proton resonant properties in 18Ne, which determine the reaction rate of the key stellar 14O(α,p)17F reaction, have been studied by using a technique of proton resonant elastic scattering of 17F+p. A 4.22 MeV/nucleon 17F radioactive ion (RI) beam was produced via a projectile-fragmentation reaction, and separated by a Radioactive Ion Beam Line in Lanzhou (RIBLL). By bombarding a thick (CH2)n target, the energy spectra of the recoiled protons were measured by two ΔE-E silicon telescopes at the center-of-... 相似文献
3.
He JianJun Hu Jun Xu ShiWei Chen ZhiQiang Zhang XueYing Wang JianSong Yu XiangQing Zhang LiYong Li Long Yang YanYun Ma Peng Zhang XueHeng Hu ZhengGuo Guo ZhongYan Xu Xing Yuan XiaoHua Lu Wan Yu YuHong Zang YongDong Tang ShuWen Ye RuiPing Chen JinDa Jin ShiLun Du ChengMing Wang ShiTao Ma JunBing Liu LongXiang Bai Zhen Lei XiangGuo Sun ZhiYu Zhang YuHu Zhou XiaoHong Xu HuShan Su Jun Li ErTao Wang HongWei Tian WenDong Li XiangQing 《中国科学:物理学 力学 天文学(英文版)》2011,54(1):32-36
The proton resonant properties in 18Ne, which determine the reaction rate of the key stellar 14O(α,p)17F reaction, have been studied by using a technique of proton resonant elastic scattering of 17F+p. A 4.22 MeV/nucleon 17F radioactive ion (RI) beam was produced via a projectile-fragmentation reaction, and separated by a Radioactive Ion Beam Line in Lanzhou (RIBLL). By bombarding a thick (CH2) n target, the energy spectra of the recoiled protons were measured by two ΔE-E silicon telescopes at the center-of-mass scattering angles of θ c.m.≈175°±5°, θ c.m.≈152°±8°, respectively. Several proton resonances in 18Ne were observed clearly. A further R-matrix analysis of the experimental data is under way to determine the resonant parameters. The present work reports the preliminary results briefly. 相似文献
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