检索结果-南通市图书馆

2 - 29 Secondary Decay Effect on n/p and t/aHe Ratio in 64Ni＋58Ni Reaction at 40 AMeV

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2012年第1期 69-69页

作者： Lin Weiping Liu Xingquang Huang Meirong Zhang Suyalatu Hart Rui Liu Jianli Shi Fudong Jin Zengxue Ren Peipei Jia Baolu Chen Zhiqiang roy wada

2-25 Interpretation on the Mass Dependent Behavior of Transverse Flow Using Collective-thermal Competition (Percolation) Model

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2014年第1期 63-64页

作者： Liu Xingquan wada roy Chen Zhiqiang Huang Meirong Lin Weiping Ren Peipei Zhang Suyalatu Jin Zengxue Jia Baolu Han Rui Liu Jianli Shi Fudong 不详

According to the interplay model proposed in Ref. [1], an improved model, Collective-thermal Competition(Percolation) Model (CTCPM) is developed. The improvements are made by adding the momentum conservationinto the interplay of the thermal motion and the collective motion and limiting the emitting system to be *** a nuclear system at a thermal equilibrium, the momentum of the thermal motion distributes isotropically in x,y, z directions (z is the beam direction) and make no effect on the flow (Px) in average.

关键词： Mass Dependent Behavior

位垒附近轻重离子系统融合反应的动力学方面(英文)

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2012年 37-38页

作者：黄美容 Zhou Feng wada roy Liu Xingquan Lin Weiping Zhao Minghui Wang Jiansong Chen Zhiqiang Ma Chunwang Yang Yanyun Wang Qi Ma Junbing Han Jianlong Ma Peng Jin Shilun Bai Zhen Hu Qiang Jin Lei Chen Jiangbo Li Yong

Nuclear fusion reactions near the Coulomb barrier are strongly affected by thestructure of the interacting nuclei,especially with weakly bound neutrons[1].Some theoretical calculations predict that the fusion cross section is enhanced over well-bound nuclei because of the larger spatial extent of halo nucleons[2].On the other hand halo nuclei can easily break up in the field of the other nucleus,due to their low binding *** this is still a hot debate because of experimental difficulties.

关键词：

2 - 3 Dynamics Aspect of Subbarrier Fusion Reaction in Light Heavy Ion Systems

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2012年第1期 37-38页

作者： Huang Meirong Zhou Feng wada roy Liu Xingquan Lin Weiping Zhao Minghui Wang Jiansong Chen Zhiqiang Ma Chunwang Yang Yanyun Wang Qi VaJunbing Han Jianlong Ma Peng Jin Shilun Bai Zhen Hu Qiang Jin Lei Chen Jiangbo Li Yong

Performance and calibration of quark/gluon-jet taggers using 140 fb^(-1) of pp collisions at √s=13 TeV with the ATLAS detector

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Physics C 2024年第2期48卷 1-25页

作者： G. Aad B. Abbott K. Abeling N.J. Abicht S.H. Abidi A. Aboulhorma H. Abramowicz H. Abreu Y. Abulaiti B.S. Acharya C. Adam Bourdarios L. Adamczyk S.V. Addepalli M.J. Addison J. Adelman A. Adiguzel T. Adye A.A. Affolder Y. Afik M.N. Agaras J. Agarwala A. Aggarwal C. Agheorghiesei A. Ahmad F. Ahmadov W.S. Ahmed S. Ahuja X. Ai G. Aielli A. Aikot M. Ait Tamlihat B. Aitbenchikh I. Aizenberg M. Akbiyik T.P.A. Åkesson A.V. Akimov D. Akiyama N.N. Akolkar K. Al Khoury G.L. Alberghi J. Albert P. Albicocco G.L. Albouy S. Alderweireldt M. Aleksa I.N. Aleksandrov C. Alexa T. Alexopoulos F. Alfonsi M. Algren M. Alhroob B. Ali H.M.J. Ali S. Ali S.W. Alibocus M. Aliev G. Alimonti W. Alkakhi C. Allaire B.M.M. Allbrooke J.F. Allen C.A. Allendes Flores P.P. Allport A. Aloisio F. Alonso C. Alpigiani M. Alvarez Estevez A. Alvarez Fernandez M. Alves Cardoso M.G. Alviggi M. Aly Y. Amaral Coutinho A. Ambler C. Amelung M. Amerl C.G. Ames D. Amidei S.P. Amor Dos Santos K.R. Amos V. Ananiev C. Anastopoulos T. Andeen J.K. Anders S.Y. Andrean A. Andreazza S. Angelidakis A. Angerami A.V. Anisenkov A. Annovi C. Antel M.T. Anthony E. Antipov M. Antonelli F. Anulli M. Aoki T. Aoki J.A. Aparisi Pozo M.A. Aparo L. Aperio Bella C. Appelt A. Apyan N. Aranzabal S.J. Arbiol Val C. Arcangeletti A.T.H. Arce E. Arena J-F. Arguin S. Argyropoulos J.-H. Arling O. Arnaez H. Arnold G. Artoni H. Asada K. Asai S. Asai N.A. Asbah J. Assahsah K. Assamagan R. Astalos S. Atashi R.J. Atkin M. Atkinson H. Atmani P.A. Atmasiddha K. Augsten S. Auricchio A.D. Auriol V.A. Austrup G. Avolio K. Axiotis G. Azuelos D. Babal H. Bachacou K. Bachas A. Bachiu F. Backman A. Badea P. Bagnaia M. Bahmani A.J. Bailey V.R. Bailey J.T. Baines L. Baines O.K. Baker E. Bakos D. Bakshi Gupta V. Balakrishnan R. Balasubramanian E.M. Baldin P. Balek E. Ballabene F. Balli L.M. Baltes W.K. Balunas J. Balz E. Banas M. Bandieramonte A. Bandyopadhyay S. Bansal L. Barak M. Barakat E.L. Barberio D. Barberis M. Barbero M.Z. Barel K.N. Barends T. Barillari M-S. Barisits T. Barklow P. Baron D.A. Baron Mo The ATLAS Collaboration

The identification of jets originating from quarks and gluons,often referred to as quark/gluon tagging,plays an important role in various analyses performed at the Large Hadron Collider,as Standard Model measurements and searches for new particles decaying to quarks often rely on suppressing a large gluon-induced *** paper describes the measurement of the efficiencies of quark/gluon taggers developed within the ATLAS Collaboration,using √s=13 TeV proton–proton collision data with an integrated luminosity of 140 fb^(-1) collected by the ATLAS *** taggers with high performances in rejecting jets from gluon over jets from quarks are studied:one tagger is based on requirements on the number of inner-detector tracks associated with the jet,and the other combines several jet substructure observables using a boosted decision tree.A method is established to determine the quark/gluon fraction in data,by using quark/gluon-enriched subsamples defined by the jet *** in tagging efficiency between data and simulation are provided for jets with transverse momentum between 500 GeV and 2 TeV and for multiple tagger working points.

关键词： ATLAS JET QUARK GLUON TAGGING