[PDF] Top 20 Search for supersymmetry using razor variables in events with b-tagged jets in pp collisions at root S=8 TeV

... as razor boxes, differing in the lepton and jet ...box with fewer than two identified leptons (electrons or muons) is analyzed in exclusive b-tagged jet multiplicity bins ... See full document

... a search for anomalous production of events with two like-sign isolated leptons (e or µ) and b-quark ...jets. In proton-proton collisions at the Large Hadron ... See full document

... tt+jets events that contain a generator-level photon fall into the phase space of the tt+γ sample, and are removed to avoid double counting these ...simulated with M AD G RAPH and matched to PYTHIA , ... See full document

... measured in gas-ionization detectors embedded in the magnet steel flux-return yoke outside the ...solenoid. Events are selected by a two-level trigger ...together with a definition of the ... See full document

... correlated with the angle between the two jets, where co-linear jets have large R 2 while back-to-back jets have small R 2 ...These variables have been used to study the production of ... See full document

... a search for supersymmetry in pp collisions at a center- of-mass energy of 8 TeV, based on events with a single isolated lepton (e or µ) and multiple ... See full document

... detector at the Large Hadron Collider (LHC) during 2012, corresponding to an inte- grated luminosity of ...of jets, E T miss , the number of jets, and the number of jets identified as ... See full document

... parameter in GGM phenomenology, a prompt de- cay of winos is assumed in this ...of at least one photon ( γ ), one electron or muon (  ), and large missing transverse momentum ( p  miss T ) is used ... See full document

... model in events containing photons are ...proton-proton collisions at √ s = 8 TeV, collected with the CMS experiment at the CERN ...inclusive search ... See full document

... America. In addition, indi- vidual groups and members have received support from BCKDF, the Canada Council, CANARIE, CRC, Compute Canada, FQRNT, and the Ontario Innovation Trust, Canada; EPLANET, ERC, ERDF, FP7, ... See full document

... background in the signal region (tt production, W+c, W+b, and W+light-flavour jets), the normalization is initially taken from simulation, but is then determined by a simultaneous fit of the ... See full document

... A search for supersymmetry is performed in events with a single electron or muon in proton-proton collisions at a center-of-mass energy of 13 ...experiment ... See full document

... measured in gas-ionization detectors embedded in the steel flux-return yoke outside the ...interesting events in a fixed time interval of less than 4 ...together with a definition of ... See full document

... F. Bachmair, L. B¨ ani, L. Bianchini, P. Bortignon, M.A. Buchmann, B. Casal, N. Chanon, A. Deisher, G. Dissertori, M. Dittmar, M. Doneg` a, M. D¨ unser, P. Eller, C. Grab, D. Hits, W. Lustermann, B. ... See full document

... scenarios. In the fixed-edge scenario, the mass difference between the χ e 0 2 and χ e 0 1 particles is fixed to 70 ...excluded at 95% confidence level in this scenario. In the slepton-edge ... See full document

... signatures in final states with multiple b-quark jets, a method that improves the statistical power of the predictions from simulation, particularly for n b ≥ 2, is ...n b is ... See full document

... estimated using a data-driven method, rather than by MC simulation where the number of events is low and the backgrounds may be poorly ...cross-checked with a tag-and-probe fake-rate ...of ... See full document

... S. Abdullin, M. Albrow, J. Anderson, G. Apollinari, L.A.T. Bauerdick, A. Beretvas, J. Berryhill, P.C. Bhat, G. Bolla, K. Burkett, J.N. Butler, H.W.K. Cheung, F. Chlebana, S. Cihangir, V.D. Elvira, I. Fisk, ... See full document

... S. Abdullin, M. Albrow, J. Anderson, G. Apollinari, L.A.T. Bauerdick, A. Beretvas, J. Berryhill, P.C. Bhat, G. Bolla, K. Burkett, J.N. Butler, H.W.K. Cheung, F. Chlebana, S. Cihangir, V.D. Elvira, I. Fisk, ... See full document

... yield in a given bin of the smeared pT distribu- tion and Ntrue is the MC yield in the same bin of / E ...only events with a single lepton at generator level, while the former includes ... See full document