ITP OpenIR  > 理论物理所2012年知识产出
A two-tiered correlation of dark matter with missing transverse energy: reconstructing the lightest supersymmetric particle mass at the LHC
Li, TJ; Maxin, JA; Nanopoulos, DV; Walker, JW; Li, TJ (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
2012
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
ISSN1029-8479
期号2页码:129
摘要We suggest that non-trivial correlations between the dark matter particle mass and collider based probes of missing transverse energy H-T(miss) may facilitate a two tiered approach to the initial discovery of supersymmetry and the subsequent reconstruction of the lightest supersymmetric particle (LSP) mass at the LHC. These correlations are demonstrated via extensive Monte Carlo simulation of seventeen benchmark models, each sampled at five distinct LHC center-of-mass beam energies, spanning the parameter space of No-Scale F-SU(5). This construction is defined in turn by the union of the F-lipped SU(5) Grand Unified Theory, two pairs of hypothetical TeV scale vector-like supersymmetric multiplets with origins in F-theory, and the dynamically established boundary conditions of No-Scale Supergravity. In addition, we consider a control sample comprised of a standard minimal Supergravity benchmark point. Led by a striking similarity between the H-T(miss) distribution and the familiar power spectrum of a black body radiator at various temperatures, we implement a broad empirical fit of our simulation against a Poisson distribution ansatz. We advance the resulting fit as a theoretical blueprint for deducing the mass of the LSP, utilizing only the missing transverse energy in a statistical sampling of >= 9 jet events. Cumulative uncertainties central to the method subsist at a satisfactory 12-15% level. The fact that supersymmetric particle spectrum of No-Scale F-SU(5) has thrived the withering onslaught of early LHC data that is steadily decimating the Constrained Minimal Supersymmetric Standard Model and minimal Supergravity parameter spaces is a prime motivation for augmenting more conventional LSP search methodologies with the presently proposed alternative.
部门归属[Li, Tianjun] Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China; [Li, Tianjun; Maxin, James A.; Nanopoulos, Dimitri V.] Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA; [Nanopoulos, Dimitri V.] Houston Adv Res Ctr, Astroparticle Phys Grp, The Woodlands, TX 77381 USA; [Nanopoulos, Dimitri V.] Acad Athens, Div Nat Sci, Athens 10679, Greece; [Walker, Joel W.] Sam Houston State Univ, Dept Phys, Huntsville, TX 77341 USA
关键词Probe Wmap Observations x u(1)(x) Models No-scale F-su(5) Standard Model Higgs-boson Supergravity Search Cosmology
学科领域Physics
资助者DOE [DE-FG03-95-Er-40917]; Natural Science Foundation of China [10821504, 11075194]; Mitchell-Heep Chair in High Energy Physics; Sam Houston State University ; DOE [DE-FG03-95-Er-40917]; Natural Science Foundation of China [10821504, 11075194]; Mitchell-Heep Chair in High Energy Physics; Sam Houston State University ; DOE [DE-FG03-95-Er-40917]; Natural Science Foundation of China [10821504, 11075194]; Mitchell-Heep Chair in High Energy Physics; Sam Houston State University ; DOE [DE-FG03-95-Er-40917]; Natural Science Foundation of China [10821504, 11075194]; Mitchell-Heep Chair in High Energy Physics; Sam Houston State University
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收录类别SCI
语种英语
资助者DOE [DE-FG03-95-Er-40917]; Natural Science Foundation of China [10821504, 11075194]; Mitchell-Heep Chair in High Energy Physics; Sam Houston State University ; DOE [DE-FG03-95-Er-40917]; Natural Science Foundation of China [10821504, 11075194]; Mitchell-Heep Chair in High Energy Physics; Sam Houston State University ; DOE [DE-FG03-95-Er-40917]; Natural Science Foundation of China [10821504, 11075194]; Mitchell-Heep Chair in High Energy Physics; Sam Houston State University ; DOE [DE-FG03-95-Er-40917]; Natural Science Foundation of China [10821504, 11075194]; Mitchell-Heep Chair in High Energy Physics; Sam Houston State University
WOS记录号WOS:000301453400049
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被引频次:7[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/311006/15166
专题理论物理所2012年知识产出
通讯作者Li, TJ (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
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Li, TJ,Maxin, JA,Nanopoulos, DV,et al. A two-tiered correlation of dark matter with missing transverse energy: reconstructing the lightest supersymmetric particle mass at the LHC[J]. JOURNAL OF HIGH ENERGY PHYSICS,2012(2):129.
APA Li, TJ,Maxin, JA,Nanopoulos, DV,Walker, JW,&Li, TJ .(2012).A two-tiered correlation of dark matter with missing transverse energy: reconstructing the lightest supersymmetric particle mass at the LHC.JOURNAL OF HIGH ENERGY PHYSICS(2),129.
MLA Li, TJ,et al."A two-tiered correlation of dark matter with missing transverse energy: reconstructing the lightest supersymmetric particle mass at the LHC".JOURNAL OF HIGH ENERGY PHYSICS .2(2012):129.
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