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相关论文: Pre-LHC SUSY Searches: an Overview

200 篇论文

This talk is a short overview of the physics potential of the LHC with emphasis on Higgs search and SUSY search. First I review why LHC with the ATLAS and CMS detectors is expected to give a decisive test of the electroweak symmetry…

高能物理 - 唯象学 · 物理学 2009-10-30 Z. Kunszt

Following a general introduction to open questions beyond the Standard Model, the prospects for addressing them in the new era opened up by the LHC are reviewed. Sample highlights are given of ways in which the LHC is already probing beyond…

高能物理 - 唯象学 · 物理学 2015-05-27 John Ellis

I start with a brief introduction to Higgs mechanism and supersymmetry. Then I discuss the theoretical expectations, current limits and search strategies for Higgs boson(s) at LHC --- first in the SM and then in the MSSM. Finally I discuss…

高能物理 - 唯象学 · 物理学 2009-10-31 D. P. Roy

With the 8 TeV LHC run now concluded, the first consequences of the experimental results on the supersymmetric parameter space can be drawn. On one hand, the negative direct searches place more and more stringent bounds on the mass of…

高能物理 - 唯象学 · 物理学 2015-06-16 Enrico Bertuzzo

The prospects of the ATLAS and CMS experiments at LHC for beyond standard model searches are depicted in this document. The presented studies concentrate on the search plans for supersymmetry (SUSY) and beyond in the first few years of data…

高能物理 - 实验 · 物理学 2019-08-14 Tanja Rommerskirchen

Weak-scale supersymmetry (SUSY) is well motivated as a technically natural solution to the gauge hierarchy problem. LHC limits on superpartners, however, have sharpened the Little Hierarchy problem, raising the question of why $m_{weak} \ll…

高能物理 - 唯象学 · 物理学 2026-01-06 Kairui Zhang

The ATLAS and CMS experiments at the Large Hadron Collider (LHC) at CERN have searched for signals of new physics, in particular for supersymmetry. The data collected until 2012 at center-of-mass energies of 7 and 8 TeV and integrated…

高能物理 - 实验 · 物理学 2016-09-07 Christian Autermann

A recently proposed class of supersymmetric models predicts rather light and nearly mass-degenerate higgsinos, while the other superparticles are significantly heavier. In this paper we study the early LHC phenomenology of a benchmark model…

高能物理 - 唯象学 · 物理学 2015-06-03 S. Bobrovskyi , F. Brümmer , W. Buchmuller , J. Hajer

Supersymmetry searches at the LHC are both highly varied and highly constraining, but the vast majority are focused on cases where the final-stage visible decays are prompt. Scenarios featuring superparticles with detector-scale lifetimes…

高能物理 - 唯象学 · 物理学 2015-06-15 Zhen Liu , Brock Tweedie

A review of direct searches for new particles predicted by Supersymmetry after the first run of the LHC is proposed. This review is based on the results provided by the ATLAS and CMS experiments.

高能物理 - 实验 · 物理学 2015-06-19 I. -A. Melzer-Pellmann , P. Pralavorio

We present the recent prospects and strategies of the ATLAS and CMS experiments in the search for signatures of Supersymmetry. The emphasis is placed on standard signatures with missing transverse energy and on the initial data taking…

高能物理 - 实验 · 物理学 2008-10-21 Sascha Caron

In these proceedings we review the interplay between LHC searches for dark matter and direct detection experiments. For this purpose we consider two prime examples: the effective field theory (EFT) approach and the minimal supersymmetric…

高能物理 - 唯象学 · 物理学 2015-05-12 Andreas Crivellin , Martin Hoferichter , Massimiliano Procura , Lewis C. Tunstall

The requirement that SUSY should solve the hierarchy problem without undue fine-tuning imposes severe constraints on the new supersymmetric states. With the MSSM spectrum and soft SUSY breaking originating from universal scalar and gaugino…

高能物理 - 唯象学 · 物理学 2015-05-27 S. Cassel , D. M. Ghilencea , S. Kraml , A. Lessa , G. G. Ross

We discuss how the CMS and ATLAS experiments are preparing for the analysis of first LHC data with emphasis on the search for supersymmetry. We will show the importance of the understanding of detector, trigger, reconstruction and…

高能物理 - 实验 · 物理学 2009-02-02 Paul de Jong

Supersymmetry, a new symmetry that relates bosons and fermions in particle physics, still escapes observation. Search for SUSY is one of the main aims of the recently launched Large Hadron Collider. The other possible manifestation of SUSY…

高能物理 - 唯象学 · 物理学 2015-05-20 D. I. Kazakov

A missing energy discovery is possible at the LHC with the first 100 pb-1 of understood data. We present a realistic strategy to rapidly narrow the list of candidate theories at, or close to, the moment of discovery. The strategy is based…

高能物理 - 唯象学 · 物理学 2008-11-26 Jay Hubisz , Joseph Lykken , Maurizio Pierini , Maria Spiropulu

Searches for supersymmetry (SUSY) at the LHC frequently assume the conservation of $R$-parity in their design, optimization and interpretation. In the case that $R$-parity is not conserved, constraints on SUSY particle masses tend to be…

高能物理 - 实验 · 物理学 2015-12-21 Andreas Redelbach

The search for Beyond the Standard Model (BSM) physics is one of the major tasks of the LHC, CERN. In these proceedings, I review the status of searches for Supersymmetry by the ATLAS and CMS collaborations. The efforts in both the hadronic…

高能物理 - 实验 · 物理学 2008-08-22 Oleg Brandt

The discovery of supersymmetry (SUSY) via action of the cold dark matter candidate is being led on the indirect collider production front by the LHC, and correspondingly by the XENON100 collaboration on the direct detection front. We…

高能物理 - 唯象学 · 物理学 2012-12-12 Tianjun Li , James A. Maxin , Dimitri V. Nanopoulos , Joel W. Walker

Searches for supersymmetry (SUSY) often rely on a combination of hard physics objects (jets, leptons) along with large missing transverse energy to separate New Physics from Standard Model hard processes. We consider a class of…

高能物理 - 唯象学 · 物理学 2015-05-28 Daniele S. M. Alves , Jia Liu , Neal Weiner