Convergence of communication with computing for a remote oriented mobile minirobot

Dobrescu, Radu; Dobrescu, Matei

doi:10.1016/b978-008044654-7/50164-3

Cited by 4 publications

(4 citation statements)

References 3 publications

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“…Searches for pair-produced particles which each decay to two jets have been done in other contexts by ATLAS [41,42] distribution of the average reconstructed mass of the two dijets, the peak being searched for in [43]. We show the distribution for the stop as well as for the coloron model [91] that was actually used The thick black curve is the stop pair-production cross section [90]. For decays to a lepton and a quark (LQD) we present the limit from the CMS search for second generation leptoquarks [44] for the LQD232 case.…”

Section: Direct Two-body Decaysmentioning

confidence: 99%

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LHC coverage of RPV MSSM with light stops

Evans

Kats

2013

J. High Energ. Phys.

100

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We examine the sensitivity of recent LHC searches to signatures of supersymmetry with R-parity violation (RPV). Motivated by naturalness of the Higgs potential, which would favor light third-generation squarks, and the stringent LHC bounds on spectra in which the gluino or first and second generation squarks are light, we focus on scenarios dominated by the pair production of light stops. We consider the various possible direct and cascade decays of the stop that involve the trilinear RPV operators. We find that in many cases, the existing searches exclude stops in the natural mass range and beyond. However, typically there is little or no sensitivity to cases dominated by UDD operators or LQD operators involving taus. We propose several ideas for searches which could address the existing gaps in experimental coverage of these signals. §

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Section: Direct Two-body Decaysmentioning

confidence: 99%

“…None of the other searches we examined has appreciable sensitivity to these UDD3jk decays. Right: in the context of the CMS paired dijets search [43], distributions (normalized to 1) of the average mass for the coloron model [91] used in [43] and our UDD312 stop signal, both for m = 320 GeV.…”

Section: Direct Two-body Decaysmentioning

confidence: 99%

LHC coverage of RPV MSSM with light stops

Evans

Kats

2013

J. High Energ. Phys.

100

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“…4.12 of that reference, at least partially confirmed by the authors. The term containing the fine structure constant in that equation is mis-scaled by a factor of 4π [17]. This is compensated somewhat by the larger value of r (10 cm) assumed in [5] for the experiment in [13].…”

Section: IIImentioning

confidence: 99%

Prospects for electron spin-dependent short-range force experiments with rare earth iron garnet test masses

et al. 2014

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A study of the possible interactions between fermions assuming only rotational invariance has revealed 15 forms for the potential involving the fermion spins. We review the experimental constraints on unobserved macroscopic, spin-dependent interactions between electrons in the range below 1 cm. An existing experiment, using 1 kHz mechanical oscillators as test masses, has been used to constrain mass-coupled forces in this range. With suitable modifications, including spin-polarized test masses, this experiment can be used to explore all 15 possible spin-dependent interactions between electrons in this range with unprecedented sensitivity. Samples of ferrimagnetic dysprosium iron garnet have been fabricated in the suitable test mass geometry and shown to have spin densities on the order of 10 20h /cm 3 with very low intrinsic magnetism.

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“…6 For presenting the results of [39], we assumed the acceptance to be the same as for the coloron examined in [39]. We determined the acceptance by dividing the acceptance-times-cross-section curve from [39] by the cross section of the model used in that study [46]. This is consistent with the two values quoted in [39] (3% for m = 300 GeV and 13% for m = 1000 GeV).…”

Section: Restrictions From Collider Searchesmentioning

confidence: 69%

Probing colored particles with photons, leptons, and jets

Kats

Strassler

2012

J. High Energ. Phys.

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If pairs of new colored particles are produced at the Large Hadron Collider, determining their quantum numbers, and even discovering them, can be non-trivial. We suggest that valuable information can be obtained by measuring the resonant signals of their near-threshold QCD bound states. If the particles are charged, the resulting signatures include photons and leptons and are sufficiently rich for unambiguously determining their various quantum numbers, including the charge, color representation and spin, and obtaining a precise mass measurement. These signals provide well-motivated benchmark models for resonance searches in the dijet, photon+jet, diphoton and dilepton channels. While these measurements require that the lifetime of the new particles be not too short, the resulting limits, unlike those from direct searches for pair production above threshold, do not depend on the particles' decay modes. These limits may be competitive with more direct searches if the particles decay in an obscure way.

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Convergence of communication with computing for a remote oriented mobile minirobot

Cited by 4 publications

References 3 publications

LHC coverage of RPV MSSM with light stops

LHC coverage of RPV MSSM with light stops

Prospects for electron spin-dependent short-range force experiments with rare earth iron garnet test masses

Probing colored particles with photons, leptons, and jets

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