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4篇 您的检索式:作者名="J.Kasagi"
    题名 作者 年代 出处 被引量
110.6MeV/u^(84)Kr+^(27)Al碰撞中粒子发射的方位角分布和方位角关联显示文摘研究了10.6MeV/u^(84)Kr+^(27)Al 反应中与碎片符合的轻带电粒子发射,重点研究了用二阶傅里叶级数拟合发射粒子的方位角分布和方位角关联得出的二阶各向异性系数的性质.结果证实了一个事件中的粒子都以相同方位角分布统计独立发射.发现二阶各向异性系数同碎片的质量用微弱的依赖性,并随发射粒子质量的增加而增加.叶巍 沈文庆 马余刚 冯军 T.Nakagawa K.Yuasa-Nakagawa K.Furutaka K.Matsuda Y.Futami K.Yoshida J.Kasagi S.M.Lee 1997高能物理与核物理1997,21,1:1
2An event mixing technique for Bose-Einstein correlations of two pions in photoproduction around 1 GeV显示文摘We have developed an event mixing technique to observe Bose-Einstein correlations(BEC)between two identical neutral pions produced in photo-induced reactions in the non-perturbative QCD energy region.It is found that the missing-mass consistency cut and the pion-energy cut are essential for the event mixing method to effectively extract BEC observables.A Monte Carlo(MC)simulation is used to validate these constraints and confirms the efficiency of this method.Our work paves the way for similar BEC studies at lower energies where the multiplicity of emitted bosons is limited.何庆华 H.Fujimura H.Fukasawa R.Hashimoto Y.Honda T.Ishikawa T.Iwata S.Kaida J.Kasagi A.Kawano S.Kuwasaki K.Maeda S.Masumoto M.Miyabe F.Miyahara K.Mochizuki N.Muramatsu A.Nakamura K.Nawa S.Ogushi Y.Okada Y.Onodera K.Ozawa Y.Sakamoto M.Sato H.Shimizu H.Sugai K.Suzuki Y.Tajima S.Takahashi Y.Taniguchi Y.Tsuchikawa H.Yamazaki R.Yamazaki H.Y.Yoshida 2016Chinese Physics C2016,40,11:0
3Ionic Debye Screening in Dense Liquid Plasmas Observed for Li+p,d Reactions with Liquid Li Target显示文摘Thick target yields of α particles emitted in the 6Li(d,α)4He and 7Li(p,α)4He reactions were measured for Li target in the solid and liquid phase. Observed reaction rates for the liquid Li are always larger than those for the solid. This suggests that the stopping power of hydrogen ion in the liquid Li metal might be smaller than in the solid. Using the empirically obtained stopping power for the liquid Li,we have deduced the screening potentials of the Li+p and Li+d reactions in both phases. The deduced screening potential for the liquid Li is about 500 eV larger than for the solid. This difference is attributed to the effect of liquefied Li+ ions. It is concluded that the ionic screening is much stronger than the electronic screening in a low-temperature dense plasmas.J.Kasagi H.Yonemura Y.Toriyabe A.Nakagawa T.Sugawara 2009原子核物理评论2009,26,S1:0
4π~0 Photoproduction on Deuteron for Photon Energies from 0.6 to 1.15 GeV显示文摘Differential and total cross sections of the γp→π0p and the γd→π0pn reaction were measured for photon energies between 640 and 1 150 MeV. The data have been compared with SAID and MAID model calculations. π0 photoproduction on the deuteron shows a strong suppression of the 2nd resonance which is clearly seen in the γp→π0p reaction.F.Miyahara H.Fukasawa R.Hashimoto T.Ishikawa M.Itoh T.Iwata H.Kanda J.Kasagi H.Kato T.Kinoshita K.Maeda M.Matsuzawa T.Michigami K.Motiduki K.Murakami T.Nakabayashi K.Nawa T.Nomura K.Okamura H.Okamura H.Okuyama Y.Onodera Y.Saito T.Sasaki H.Shimizu T.Shishido S.Suzuki K.Suzuki Y.Tajima S.Takita T.Takahashi H.Ueno S.Yamaguchi H.Yamazaki H.Y.Yoshida 2009原子核物理评论2009,26,S1:0
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