ITP OpenIR  > 理论物理所2013年知识产出
Current experimental bounds on stop mass in natural SUSY
Han, CC; Hikasa, K; Wu, L; Yang, JM; Zhang, Y; Han, CC (reprint author), Acad Sinica, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
2013
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
ISSN1029-8479
期号10页码:216
摘要Motivated by the recent progress of direct search for the productions of stop pair and sbottom pair at the LHC, we examine the constraints of the search results on the stop ( (t) over tilde (1)) mass in natural SUSY. We first scan the parameter space of natural SUSY in the framework of MSSM, considering the constraints from the Higgs mass, B-physics and electroweak precision measurements. Then in the allowed parameter space we perform a Monte Carlo simulation for stop pair production followed by (t) over tilde (1). t (chi) over tilde (0)(1) or (t) over tilde (1). b (chi) over tilde (+)(1) and sbottom pair production followed by (b) over tilde (1) -> b (chi) over tilde (0)(1) or (b) over tilde (1) -> t (chi) over tilde (-)(1). Using the combined results of ATLAS with 20.1 fb(-1) from the search of l + jets + (sic)(T), hadronic t (t) over bar + (sic)(T) and 2b + (sic)(T), we find that a stop lighter than 600 GeV can be excluded at 95% CL in this scenario.
部门归属[Han, Chengcheng; Yang, Jin Min; Zhang, Yang] Acad Sinica, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China; [Hikasa, Ken-ichi] Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan; [Wu, Lei] Univ Sydney, ARC Ctr Excellence Particle Phys Terascale, Sch Phys, Sydney, NSW 2006, Australia; [Zhang, Yang] Henan Normal Univ, Dept Phys, Xinxiang 453007, Peoples R China
关键词Fine-tuning Problem Even Higgs Bosons Dark-matter Standard Model Mssm Supersymmetry Lhc Lep Predictions Breaking
学科领域Physics
资助者ARC Center of Excellence for Particle Physics at the Tera-scale; National Natural Science Foundation of China (NNSFC) [11275245, 10821504, 11135003, 11305049, 11275057]; Startup Foundation for Doctors of Henan Normal University [11112]; Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan [24540246] ; ARC Center of Excellence for Particle Physics at the Tera-scale; National Natural Science Foundation of China (NNSFC) [11275245, 10821504, 11135003, 11305049, 11275057]; Startup Foundation for Doctors of Henan Normal University [11112]; Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan [24540246] ; ARC Center of Excellence for Particle Physics at the Tera-scale; National Natural Science Foundation of China (NNSFC) [11275245, 10821504, 11135003, 11305049, 11275057]; Startup Foundation for Doctors of Henan Normal University [11112]; Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan [24540246] ; ARC Center of Excellence for Particle Physics at the Tera-scale; National Natural Science Foundation of China (NNSFC) [11275245, 10821504, 11135003, 11305049, 11275057]; Startup Foundation for Doctors of Henan Normal University [11112]; Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan [24540246]
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收录类别SCI
语种英语
资助者ARC Center of Excellence for Particle Physics at the Tera-scale; National Natural Science Foundation of China (NNSFC) [11275245, 10821504, 11135003, 11305049, 11275057]; Startup Foundation for Doctors of Henan Normal University [11112]; Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan [24540246] ; ARC Center of Excellence for Particle Physics at the Tera-scale; National Natural Science Foundation of China (NNSFC) [11275245, 10821504, 11135003, 11305049, 11275057]; Startup Foundation for Doctors of Henan Normal University [11112]; Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan [24540246] ; ARC Center of Excellence for Particle Physics at the Tera-scale; National Natural Science Foundation of China (NNSFC) [11275245, 10821504, 11135003, 11305049, 11275057]; Startup Foundation for Doctors of Henan Normal University [11112]; Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan [24540246] ; ARC Center of Excellence for Particle Physics at the Tera-scale; National Natural Science Foundation of China (NNSFC) [11275245, 10821504, 11135003, 11305049, 11275057]; Startup Foundation for Doctors of Henan Normal University [11112]; Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan [24540246]
WOS记录号WOS:000326601700001
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被引频次:53[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15257
专题理论物理所2013年知识产出
通讯作者Han, CC (reprint author), Acad Sinica, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
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GB/T 7714
Han, CC,Hikasa, K,Wu, L,et al. Current experimental bounds on stop mass in natural SUSY[J]. JOURNAL OF HIGH ENERGY PHYSICS,2013(10):216.
APA Han, CC,Hikasa, K,Wu, L,Yang, JM,Zhang, Y,&Han, CC .(2013).Current experimental bounds on stop mass in natural SUSY.JOURNAL OF HIGH ENERGY PHYSICS(10),216.
MLA Han, CC,et al."Current experimental bounds on stop mass in natural SUSY".JOURNAL OF HIGH ENERGY PHYSICS .10(2013):216.
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