EtabFDC: An eta(b) event generator in hadroproduction at LHC

	EtabFDC: An eta(b) event generator in hadroproduction at LHC
	Qiao, CF; Wang, J; Wang JX(王建雄); Wang, JX; Zheng, YG
刊名	COMPUTER PHYSICS COMMUNICATIONS
	2009
卷号	180 期号:1 页码:#REF!
关键词	Event generator FDC Etab
通讯作者	Zheng, YG (reprint author), Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China.
英文摘要	The EtabFDC is a matrix-element event generator package for eta(b) hadroproduction at LHC. It generates pp -> eta X-b events for all possible parton-level 2 -> 2 leading-order processes with three commonly used 116 decay channels being implemented. The PYTHIA interface is used for parton-shower and hadronization to obtain the hadronic events. The FORTRAN codes of this package are generated by FDC (Feynman Diagram Calculation) system automatically. Program summary Program title: EtabFDC (Version 1.01) Catalogue identifier: AEBV_v1_0 Program summary URL: http://cpc.cs.qub.ac.uk/summaries/AEBV_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast. N. Ireland Licensing provisions: Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html No. of lines in distributed program, including test data, etc.: 1840204 No. of bytes in distributed program, including test data, etc.: 18 018379 Distribution format: tar.gz Programming language: FORTRAN 77 Computer: Any computer with Linux operating system and GNU 77 Fortran compiler Operating system: Linux (with GNU FORTRAN 77 compiler) Classification: 11.1 External routines: CERNLIB 2001 (or CERNLIB 2003) Nature of problem: This package generates pp -> eta X-b events for partonic 2 -> 2 tree-level processes with implementing three eta(b) decay channels. It then interfaces with PYTHIA for parton-shower and hadronization to obtain the hadronic events. Solution method: The FORTRAN codes of this package are generated by FDC system [ I) automatically. Additional comments: This program could not be tested by the CPC Program Library as it requires the CERNLIB libraries. Running time: To generate 1000 events on a 3.2G Intel-P4 CPU platform (with hyper-technology). it will take approximate 20, 30 and 300 seconds for decay channel eta(b) J/psi gamma,eta(b)-> J/psi J/psi and eta b -> J/psi ccbar, respectively. References: [1] J.X. Wang, Nucl. Instrum. Methods A 534 (2004) 241, arXiv:hep-ph/0407058. (C) 2008 Elsevier B.V. All rights reserved.
学科主题	Computer Science; Physics
类目[WOS]	Computer Science, Interdisciplinary Applications ; Physics, Mathematical
收录类别	SCI
WOS记录号	WOS:000262065100005
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/225841]
专题	高能物理研究所_理论物理室
推荐引用方式 GB/T 7714	Qiao, CF,Wang, J,Wang JX,et al. EtabFDC: An eta(b) event generator in hadroproduction at LHC[J]. COMPUTER PHYSICS COMMUNICATIONS,2009,180(1):#REF!.
APA	Qiao, CF,Wang, J,王建雄,Wang, JX,&Zheng, YG.(2009).EtabFDC: An eta(b) event generator in hadroproduction at LHC.COMPUTER PHYSICS COMMUNICATIONS,180(1),#REF!.
MLA	Qiao, CF,et al."EtabFDC: An eta(b) event generator in hadroproduction at LHC".COMPUTER PHYSICS COMMUNICATIONS 180.1(2009):#REF!.