论文标题
$ PP $碰撞数据固有的前瞻性超对称性分析CMS协作的$ 7 $ TEV使用新型的二维多型多纹理波动分析方法，其矩形尺度
Analysis of Prospective Super-Symmetry Inherent in the $pp$ Collision Data at $7$ TeV from CMS Collaboration Using Novel Two-Dimensional Multifractal-Detrended Fluctuation Analysis Method with Rectangular Scale
论文作者
论文摘要
在过去的几十年中，在HEP中搜索Susy引起了极大的兴趣。在LHC上进行了持续的搜索，以迅速，非宣传，r-Parity保存和违反发电和衰减。从这些分析中获得的限制以检测SUSY颗粒的特征，发现对撞机中此类实验的可能性更大。这些签名通常是在S粒子向最终状态的衰减过程中有点乐观的条件。此外，Susy可能处于伪装状态下的较低质量尺度，这是由于质疑的质谱和混合模式而导致的。拟议的基于混乱的2D-型 - 二置 - 裂开 - 裂开分析（2D-MF-DFA）的新方法是使用矩形尺度扩展的。实验数据曲面是使用组分空间（在x，y，z坐标中）构建的，从所选事件中产生的di-muons的最终状态签名的4摩托马群中取出。这里使用了两个公共可用数据集。首先是来自7TEV的Runb（2010）的Multijet主要PP Collision-DATA的数据，用于分析带有剃须刀的SUSY。其次是来自CMS-Collaboration（2011）的7TEV PP碰撞的主要数据集的数据。研究了粒子生产过程的2D-MF行为，根据对称尺度，固有的规模繁琐和多纹状体研究。将SUSY数据的分析结果与广义HURST-EXPENEN和2D-MF频谱宽度的分析结果与非震撼数据的分析结果进行了比较。在第一和第二数据集的Di-Lepton生产过程的最终状态签名之间观察到了显着不同的缩放行为和远程相关性。此差异可能表明SUSY的可能签名可能在分析不变的质量/横向摩托明谱的常规方法中遗漏。
Search for SUSY in HEP is of enormous interest for the past few decades. Continuous searches were conducted at LHC regarding SUSY for prompt, non-prompt, R-parity conserving and violating generation and decays. The limits obtained from these analysis to detect the signatures of SUSY particles, revealed greater possibilities of such experiments in collider. These signatures are usually derived assuming a bit optimistic conditions of the decaying process of s-particles to final-states. Moreover, SUSY might have been in a disguised state in lower-mass scales resulting from challenging mass-spectra and mixed-modes of decays. The proposed chaos-based, novel method of 2D-Multifractal-Detrended-Fluctuation-Analysis(2D-MF-DFA), is extended using rectangular scale. The experimental data-surfaces are constructed using the component-space(in the X,Y,Z co-ordinates) taken out from the 4-momenta of final-state-signatures of the produced di-muons from the selected events. Two publicly-available datasets are used here. First is the data from MultiJet primary pp collision-data from RunB(2010) at 7TeV, used in analysis of the SUSY with Razor-variables. Second is the data from primary dataset of pp collisions at 7TeV from RunA(2011) of CMS-collaboration. The 2D-MF behaviour of particle production process is studied in terms of symmetry-scaling, the inherent scale-freeness and multifractality. The analysis outcome for SUSY data is compared with the same for the non-SUSY data in terms of the generalized Hurst-exponent and 2D-MF spectrum width. Significantly different scaling behaviour and long-range correlation is observed between the final-state-signatures of the di-lepton production-process of the first and second datasets. This difference may indicate a possible signature of SUSY which may be missed in the conventional method of analysing the invariant-mass/transverse-momentum-spectrum.
