检索结果-南通市图书馆

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

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

大功率工业用cO2激光器的发展及其应用

光电子技术与信息 1992年第4期5卷 37-39页

作者： banas,c 胡玉禧

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

用多仟瓦二氧化碳激光器切削木材与木制品

陕西林业科技 1978年第4期 70-74页

作者： curtis c.Petes ,conrad M.banas ,安培钧西北农学院林学系

过去应用数百瓦能量级激光器所进行的试验研究表明,利用激光切削木材是可能的。激光切削的优点很多,例如截口窄,无工具磨损,噪音小而且还具有切割复杂模型的能力。

关键词：切削速度花旗松切削用量孟席斯黄杉黄杉属切削表面切削厚度英尺/分激光切削胶合剂能量密度能量浓度木材无机非金属材料碎料板刨花板木制品

Polarization Measurements in Radiative Electron capture into High-Z Ions

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

近代物理研究所和兰州重离子加速器实验室年报：英文版 2002年第1期 77-77页

作者： F.Bosch A.Gumberidze s.Hagmann c.Kozhuharov Th.Krings A.OrsicMuthig D.Protic D.sierpowski U.spillmann Z.stachura A.Warczak MaXinwen s.Tachenov Th.stoehlker D.banas H.F.Beyer GsI-Darmstadt Germany. IKF UniversityofFrankfurtGermany. KansasstateUniversity USA. InstituteofPhysics CracowUniversityPoland. INP CracowPoland. InstituteofPhysicsswietokrzyakaAcademy KielcePoland. TbilislstateUniversity Georgia. FZ-3urich Germany. 不详

Recently, there has been great interest in the linear polarization of photons produced by radiative electron capture (REc, the time reversed photoionization in ion-atom collisions). No such data are available for the high-Z regime till now. By using high efficiency by by a new generation of segmented germanium detectors that have energy as well as position resolution this field can be investigated experimentally. The

关键词：高电荷态离子俘获电子辐射极化测量散射截面观测角原子物理学能量谱

Polarization Measurements in Radiative Electron capture into High-Z Ions

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 2002年 77-77页

作者： s.Tachenov,Th.sthlker,D.banas,H.F.Beyer,F.Bosch,A.Gumberidze,s.Hagmann,c.Kozhuharov,Th.Krings,A.Orsic Muthig,D.Protic,D.sierpowski,U.spillmann,Z.stachura,A.Warczak GsI-Darmstadt Germany.IKF University of Frankfurt Germany. GsI-Darmstadt Germany.IKF University of Frankfurt Germany. GsI-Darmstadt Germany.Institute of Physics swietokrzyska Academy Kielce Poland. GsI-Darmstadt Germany. GsI-Darmstadt Germany. GsI-Darmstadt Germany.IKF University of Frankfurt Germany.Tbilisi state University Georgia. GsI-Darmstadt Germany. Kansas state University UsA. GsI-Darmstadt Germany. FZ-J ulich Germany. GsI-Darmstadt Germany.IKF University of Frankfurt Germany. FZ-J ulich Germany. Institute of Physics cracow University Poland. GsI-Darmstadt Germany.IKF University of Frankfurt Germany. INP cracow Poland. Institute of Physics cracow University Poland.

关键词：

Exclusive Population of n=2 s-states in He-like Uranium by Ionization Process

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

近代物理研究所和兰州重离子加速器实验室年报：英文版 2002年第1期 76-76页

作者： Ma Xinwen D.banas Th.sthlker H.F.Beyer F.Bosch A.Br(?)uning-Demian A.Gumberidze s.Hagmann c.Kozhuharov P.H.Mokler R.Mann A.Orsic Muthig D.sierpowski U.spillmann s.Tachenov Z.stachura A.Warczak Gesellschaft fiir schwerionenforschung Darmstadt Germany.Gesellschaft fur SchwerionenforschunK Darmstadt Germany. Institute of Physics Swietokrzyslta Academy Kielce Poland.Gesellschaft fur Schwerlonenforschung Darmstadt Germany. Institute fur Kerrtphysik University of Frankfurt Germany.Gesellschaft fur Schwerionenforschung Darmstadt Germany.Gesellschaft fur Schwerionenforschung Darmstadt Germany.Gesellschaft fur Schwerionenforschung Darmstadt Germany.Gesellschaft fur Schwerionenforschung Darmstadt Germany. Institute fur Kernphysik University of Frankfurt Germany.Tbilisi State University Georgia.Gesellschaft fur Schwerionenforschung Darmstadt Germany.Gesellschaft fur Schwerionenforschung Darmstadt Germany.Gesellschaft fur Schwerionenforschung Darmstadt Germany.Gesellschaft fur Schwerionenforschung Darmstadt Germany.Gesellschaft fur Schwerionenforschung Darmstadt Germany. Institute fur Kerntphysik University of Frankfurt Germany.Gesellschaft fur Schwerionenforschung Darmstadt Germany. Institute of Physics Jagiellonian University Cracow Poland.Gesellschaft fur Schwerionenforschung Darmstadt Germany. Institute fur Kerrtphysik University of Frankfurt Germany.Gesellschaft fur Schwerionenforschung Darmstadt Germany. Institute fur Kerrtphysik University of Frankfurt Germany.Gesellschaft fur Schwerionenforschung Darmstadt Germany.Institute of Nuclear Studies Cracow Ppland.Gesellschaft fur Schwerionenforschung Darmstadt Germany. Institute of Physics Jagiellonian University Cracow Poland.

K-shell ionization for Li-like uranium ions in collisions with a N2 target was performed at the EsR storage ring. We found surprisingly that in such close encounters the 2 s electron remain almost unaffected by the collisions. A dedicated experimental study was conducted by using Li-like uranium ions at an initial energy of 378 MeV/u in order to manifest the situation. In Fig.1 a typical spectrum is shown registered by a Ge(i)

关键词：碰撞电离类氦铀离子超选择布居 s态原子物理学 X射线衍射光谱分析辐射强度

Exclusive Population of n=2 s-states in He-like Uranium by Ionization Process

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 2002年 76-76页

作者： Ma Xinwen,D.banas,Th.sthlker,H.F.Beyer,F.Bosch,A.Br(?)uning-Demian,A.Gumberidze,s.Hagmann,c.Kozhuharov,P.H.Mokler,R.Mann,A.Orsic Muthig,D.sierpowski,U.spillmann,s.Tachenov,Z.stachura,A.Warczak Gesellschaft fiir schwerionenforschung Darmstadt Germany. Gesellschaft fur schwerionenforschunK Darmstadt Germany. Institute of Physics swietokrzyslta Academy Kielce Poland. Gesellschaft fur schwerlonenforschung Darmstadt Germany. Institute fur Kerrtphysik University of Frankfurt Germany. Gesellschaft fur schwerionenforschung Darmstadt Germany. Gesellschaft fur schwerionenforschung Darmstadt Germany. Gesellschaft fur schwerionenforschung Darmstadt Germany. Gesellschaft fur schwerionenforschung Darmstadt Germany. Institute fur Kernphysik University of Frankfurt Germany. Tbilisi state University Georgia. Gesellschaft fur schwerionenforschung Darmstadt Germany. Gesellschaft fur schwerionenforschung Darmstadt Germany. Gesellschaft fur schwerionenforschung Darmstadt Germany. Gesellschaft fur schwerionenforschung Darmstadt Germany. Gesellschaft fur schwerionenforschung Darmstadt Germany. Institute fur Kerntphysik University of Frankfurt Germany. Gesellschaft fur schwerionenforschung Darmstadt Germany. Institute of Physics Jagiellonian University cracow Poland. Gesellschaft fur schwerionenforschung Darmstadt Germany. Institute fur Kerrtphysik University of Frankfurt Germany. Gesellschaft fur schwerionenforschung Darmstadt Germany. Institute fur Kerrtphysik University of Frankfurt Germany. Gesellschaft fur schwerionenforschung Darmstadt Germany. Institute of Nuclear studies cracow Ppland. Gesellschaft fur schwerionenforschung Darmstadt Germany. Institute of Physics Jagiellonian University cracow Poland.

关键词：

Notification Oriented and Object Oriented Paradigms comparison via sale system

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

Journal of software Engineering and Applications 2012年第9期5卷 695-710页

作者： Jean M.simao Danillo L.Belmonte Adriano F.Ronszcka Robson R.Linhares Glauber Z.Valenca Roni F.banaszewski Joao A.Fabro cesar A.Tacla Paulo c.stadzisz Márcio V.Batista Graduate school in Electrical Engineering&Industrial computer science(cPGEI) Federal University of Technology-ParanáCu-ritibaBrazil Graduate school of Applied computing(PPGcA) Federal University of Technology-ParanáCuritibaBrazil

This paper presents a new programming paradigm named Notification-Oriented Paradigm (NOP) and analyses the performance aspects of NOP programs by means of an experiment. NOP provides a new manner to conceive, structure, and execute software, which would allow causal-knowledge organization and decoupling better than standard solutions based upon current paradigms. These paradigms are essentially Imperative Paradigm (IP) and Declarative Paradigm (DP). In short, DP solutions are considered easier to use than IP solutions due to the concept of high-level programming. However, they are considered slower in execution and lesser flexible in development. Anyway, both paradigms present similar drawbacks such as redundant causal-evaluation and strongly coupled entities, which decrease software performance and processing distribution feasibility. These problems exist due to an orientation to a monolithic inference mechanism based on sequential evaluation searching on passive computational entities. NOP proposes another way to structure software and make its inferences, which is based on small, collaborative, and decoupled computational entities whose interaction happens through precise notifications. This paper presents a quantitative comparison between two equivalent implementations of a sale system, one developed according to the principles of Object-Oriented Paradigm (OOP/IP) in c++ and other developed according to the principles of NOP based on a NOP framework in c++. The results showed that NOP implementation obtained quite equivalent results with respect to OOP implementation. This happened because the NOP framework uses considerable expensive data-structures over c++. Thus, it is necessary a new compiler to NOP in order to actually use its potentiality.

关键词： Notification Oriented Paradigm Notification Oriented Inference NOP and OOP comparison

A Game comparative study:Object-Oriented Paradigm and Notification-Oriented Paradigm

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of software Engineering and Applications 2012年第9期5卷 722-736页

作者： Jean M.simao Danillo L.Belmonte Glauber Z.Valenca Márcio V.Batista Robson R.Linhares Roni F.banaszewski Joao A.Fabro cesar A.Tacla Paulo c.stadzisz Adriano F.Ronszcka Graduate school in Electrical Engineering&Industrial computer science(cPGEI) Federal University of Technology-ParanáCu-ritibaBrazil Graduate school of Applied computing(PPGcA) Federal University of Technology-ParanáCuritibaBrazil

This paper presents a new programming paradigm named Notification-Oriented Paradigm (NOP) and analyses the performance aspects of NOP programs by means of an experiment. NOP provides a new manner to conceive, structure, and execute software, which would allow better performance, causal-knowledge organization, and decoupling than standard solutions based upon usual paradigms. These paradigms are essentially Imperative Paradigm (IP) and Declarative Paradigm (DP). In short, DP solutions are considered easier to use than IP solutions due to the concept of high-level programming. However, they are considered slower in execution and less flexible in development. Anyway, both paradigms present similar drawbacks such as redundant causal-evaluation and strongly coupled entities, which decrease the software performance and the processing distribution feasibility. These problems exist due to an orientation to a monolithic inference mechanism based upon sequential evaluation by searching on passive computational entities. NOP proposes another way to structure software and make its inferences, which is based upon small, collaborative, and decoupled computational entities whose interaction happens through precise notifications. In this context, this paper presents a quantitative comparison between two equivalent implementations of a computer game simulator (Pacman simulator), one developed according to the principles of Object-Oriented Paradigm (OOP/IP) in c++ and other developed according to the principles of NOP. The results obtained from the experiments demonstrate, however, a quite lower performance of NOP implementation. This happened because NOP applications are still developed using a framework based on c++. Besides, the paper shows that optimizations in the NOP framework improve NOP program performance, thereby evidencing the necessity of developing a NOP language/compiler.

关键词： Notification Oriented Paradigm Notification Oriented Inference NOP and OOP comparison