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复旦大学参与的ALICE实验组首次直接观察到强相互作用的死角效应
ALICE实验组 强相互作用 死角效应
2022/6/30
近日，位于欧洲核子中心（CERN）的大型强子对撞机（LHC）上的ALICE实验组在13 TeV的质子-质子碰撞中首次观测到了强相互作用的一种基本特性——“死角效应(Dead cone effect)”，论文发表在《Nature》上（https://doi.org/10.1038/s41586-022-04572-w）。5月31日，LHC召开了专题报告会介绍这一研究：https://indico.c...
ALICE makes first direct observation of a fundamental effect in particle physics（图）
ALICE particle physics fundamental effect charm quark
2022/6/27
The ALICE collaboration at the Large Hadron Collider (LHC) has made the first direct observation of the dead-cone effect – a fundamental feature of the theory of the strong force that binds quarks and...
ALICE takes the next step in understanding the interaction between hadrons（图）
ALICE 强子 相互作用
2023/5/29
In an article recently published in Physical Review Letters, the ALICE collaboration has used a method known as femtoscopy to study the residual interaction between two-quark and three-quark particles...
LS2 Report: An upgraded Inner Tracking System joins the ALICE detector（图）
ALICE 检测器 LS2 像素探测器
2023/5/30
After two nerve-wracking months dedicated to the installation of the ALICE detector’s new Inner Tracking System (ITS), Corrado Gargiulo’s mechanical engineering team, in charge of the installation, ca...
Performance and First Physics Results of the ALICE Muon Spectrometer
Performance First Physics Results ALICE Muon Spectrometer
2011/4/7
Performance and First Physics Results of the ALICE Muon Spectrometer 。
Open Charm Analysis at Central Rapidity in ALICE using the first year of pp data at \sqrt{s}=7 TeV
Open Charm Analysis Central Rapidity ALICE pp data \sqrt{s}=7 TeV
2011/4/6
Open Charm Analysis at Central Rapidity in ALICE using the first year of pp data at \sqrt{s}=7 TeV 。
Strange Particle Production in pp Collisions at sqrt(s) = 0.9 and 7 TeV measured with the ALICE Experiment
Strange Particle Production pp Collisions sqrt(s) = 0.9 and 7 TeV measured ALICE Experiment
2011/4/6
Strange Particle Production in pp Collisions at sqrt(s) = 0.9 and 7 TeV measured with the ALICE Experiment 。
Charged-particle multiplicity with ALICE at the LHC
Charged-particle multiplicity ALICE LHC
2011/4/6
Charged-particle multiplicity with ALICE at the LHC 。
Two particle correlations with photon and pi0 triggers in ALICE at LHC
Two particle correlations photon pi0 triggers ALICE LHC
2011/4/6
Two particle correlations with photon and pi0 triggers in ALICE at LHC 。
Inclusive production of \pi^0 in pp collisions at 0.9 and 7 TeV and perspectives for heavy-ion measurements with the ALICE calorimeters
Inclusive production \pi^0 in pp collisions heavy-ion measurements the ALICE calorimeters
2011/4/6
Inclusive production of \pi^0 in pp collisions at 0.9 and 7 TeV and perspectives for heavy-ion measurements with the ALICE calorimeters 。
Central Diffraction in ALICE。
ALICE实验中光子谱仪的触发选判机制的模拟研究
触发选判 能量重建 触发效率 触发频率
2009/7/9
对ALICE实验光子谱仪的触发选判机制进行了模拟研究, 内容包括: 1) 对光子谱仪的能量重建性能进行了研究, 通过计算机模拟检验光子谱仪探测器对大横动量范围的入射粒子的能量重建性能; 2) 对光子谱仪探测器的事件触发效率进行了研究, 通过计算机模拟分析触发阈值的选取并计算触发效率; 3) 对光子谱仪探测器的事件触发频率进行了研究, 通过计算机模拟对p-p和Pb-Pb两种碰撞模式下的触发频率分别进...
期刊信息
篇名
《ALICE Physics Performance Report》Volume II （《ALIC物理实现报告》第二卷,CERN出版)
语种
中文
撰写或编译
撰写
作者
P. Cortese,...,D.C. Zhou et.al,ALICE collaboration
第一作者单位
刊物名称
CERN/LHCC 2005-030,ISBN 92-9083-258-4 , AL...