Performance of the CMS cathode strip chambers with cosmic rays
The Cathode Strip Chambers (CSCs) constitute the primary muon tracking device in 
the CMS endcaps. Their performance has been evaluated using data taken during a cosmic ray 
run in fall 2008. Measured noise levels are low, with the number of noisy channels well below 
1%. Coordinate resolution was measured for all types of chambers, and fall in the range 47 µm to 
243 µm. The efficiencies for local charged track triggers, for hit and for segments reconstruction 
were measured, and are above 99%. The timing resolution per layer is approximately 5 ns.

title: The effect of dead-timeless silicon strip readout at CDF II
abstract: The Run IIa CDF Silicon Upgrade has recently finished installation. The detector uses revision D of the SVX3 readout IC. This final revision incorporated new features in order to improve the potential of dead-timeless operation. This paper describes measurements of dead-timeless effects on silicon strip readout on the test bench. This paper also describes tests of the dynamic pedestal subtraction circuitry, which is shown to improve greatly the dead-timeless performance of the silicon systems.

title: Search for Neutral Charmless B-Decays at Lep
abstract: A search for rare charmless decays of B d 0 and B s 0 mesons has been performed in the exclusive channels B d(s) 0 → ηη , B d(s) 0 → ηπ 0 and B d(s) 0 → π 0 π 0 . The data sample consisted of three million hadronic Z decays collected by the L3 experiment at LEP from 1991 through 1994. No candidate event has been observed and the following upper limits at 90% confidence level on the branching ratios have been set: Br ( B () d → ηη ) x 10 −4 , Br ( B () s → ηη ) x 10 −3 , Br ( B () d → ηφ () ) x 10 −4 , Br ( B () s → ηphi ; () ) x 10 −3 , Br ( B () d → phi ; () phi ; () ) x 10 −5 , Br ( B () s → phi ; () phi ; () ) x 10 −4 . These are the first experimental limits on B d 0 →ηη and on the B s 0 neutral charmless modes.

title: Searches for electroweak production of charginos, neutralinos, and sleptons decaying to leptons and W, Z, and Higgs bosons in pp collisions at 8 TeV
abstract: Searches for the direct electroweak production of supersymmetric charginos, neutralinos, and sleptons in a variety of signatures with leptons and $$\mathrm{W}$$W, $$\mathrm{Z}$$Z, and Higgs bosons are presented. Results are based on a sample of proton-proton collision data collected at center-of-mass energy $$\sqrt{s}=8\,\mathrm{TeV}$$s=8TeV with the CMS detector in 2012, corresponding to an integrated luminosity of 19.5 $$\,\text {fb}^\text {-1}$$fb-1. The observed event rates are in agreement with expectations from the standard model. These results probe charginos and neutralinos with masses up to 720 $$\,\text {GeV}$$GeV, and sleptons up to 260 $$\,\text {GeV}$$GeV, depending on the model details.

title: First results of the ISIS1 beam test
abstract: The in situ storage image sensor (ISIS) is a monolithic active pixel sensor with memory cells in each pixel. The memory cells are implemented as a CCD register. This and other features of the sensor make the ISIS an excellent device for detectors that will be used at the International linear collider (ILC), an electron-positron accelerator with a proposed centre-of-mass energy of around 500 GeV. The sensor can be made very thin while retaining a high signal-to-noise ratio. The memory cells can be read out between bunch trains at a relatively low clock speed, hence limiting power consumption. The actual signal charge is stored in potential wells and not on capacitors, minimizing the sensitivity to electromagnetic interference. This paper presents the results of the first beam test of the first ISIS prototype. The measurements made include the signal-to-noise ratio, position resolution and efficiency.

title: Precision measurement of the top quark mass from dilepton events at CDF II
abstract: We report a measurement of the top quark mass, M{sub t}, in the dilepton decay channel of t{bar t} {yields} b{ell}{prime}{sup +} {nu}{sub {ell}}, {bar b}{ell}{sup -}{bar {nu}}{sub {ell}} using an integrated luminosity of 1.0 fb{sup -1} of p{bar p} collisions collected with the CDF II detector. We apply a method that convolutes a leading-order matrix element with detector resolution functions to form event-by-event likelihoods; we have enhanced the leading-order description to describe the effects of initial-state radiation. The joint likelihood is the product of the likelihoods from 78 candidate events in this sample, which yields a measurement of M{sub t} = 164.5 {+-} 3.9(stat.)  3.9(syst.) GeV/c{sup 2}, the most precise measurement of M{sub t} in the dilepton channel.

title: Sunyaev-Zeldovich Observations of Massive Clusters of Galaxies
abstract: We present detections of the Sunyaev‐Zeldovich Effect (SZE) at 150GHz and 275GHz for the X‐ray luminous z=0.299 cluster 1E0657‐67. These observations were obtained as part of an X‐ray, weak lensing, and SZE survey of nearby X‐ray bright clusters. The SZE maps were made with the ACBAR (150, 210, 275 GHz) bolometer array installed at the Viper telescope located at the South Pole. We also present preliminary results from a blind SZE cluster survey.

title: Improved Measurements of the CMB Power Spectrum with ACBAR
abstract: We report improved measurements of temperature anisotropies in the cosmic microwave background (CMB) radiation made with the Arcminute Cosmology Bolometer Array Receiver (ACBAR). In this paper, we use a new analysis technique and include 30% more data from the 2001 and 2002 observing seasons than the first release to derive a new set of band-power measurements with significantly smaller uncertainties. The planet-based calibration used previously has been replaced by comparing the flux of RCW 38 as measured by ACBAR and BOOMERANG to transfer the WMAP-based BOOMERANG calibration to ACBAR. The resulting power spectrum is consistent with the theoretical predictions for a spatially flat, dark energy-dominated ΛCDM cosmology, including the effects of gravitational lensing. Despite the exponential damping on small angular scales, the primary CMB fluctuations are detected with a signal-to-noise ratio of greater than 4, up to multipoles of l = 2000. This increase in the precision of the fine-scale CMB power spectrum leads to only a modest decrease in the uncertainties on the parameters of the standard cosmological model. At high angular resolution, secondary anisotropies are predicted to be a significant contribution to the measured anisotropy. A joint analysis of the ACBAR results at 150 GHz and the CBI results at 30 GHz in the multipole range 2000 < l < 3000 shows that the power, reported by CBI in excess of the predicted primary anisotropy, has a frequency spectrum consistent with the thermal Sunyaev-Zel'dovich effect and inconsistent with primary CMB. The results reported here are derived from a subset of the total ACBAR data set; the final ACBAR power spectrum at 150 GHz will include 3.7 times more effective integration time and 6.5 times more sky coverage than is used here.