# CERN Preprints

2015-10-08
17:31
 ±25ppm repeatable measurement of trapezoidal pulses with 5MHz bandwidth / Baccigaluppi, Carlo (CERN) ; Martino, Michele (CERN) ; Cerqueira Bastos, Miguel (CERN) ; Arpaia, Pasquale (Universita e INFN, Napoli (IT)) High-quality measurements of pulses are nowadays widely used in fields such as radars, pulsed lasers, electromagnetic pulse generators, and particle accelerators. [...] CERN-ACC-2015-0118. - 2015. - 20 p. Full text

2015-10-08
17:17
 Extreme Value Statistical Characterization of Time Domain Pulse-to-Pulse Measurements / Baccigaluppi, Carlo (CERN) ; Martino, Michele (CERN) ; Arpaia, Pasquale (Universita e INFN, Napoli (IT)) An analytical method, based on Extreme Value Theory (EV T), for predicting the worst case repeatability of time domain pulse-to-pulse measurements, modeled as independent and identically distributed random variables, is proposed. [...] CERN-ACC-2015-0117. - 2015. - 4 p. Full text

2015-10-08
16:57
 Design of an Ultra-Low Noise Analogue Front-End for Fast Voltage Pulses Measurement / Baccigalupi, Carlo (CERN) ; Cerqueira Bastos, Miguel (CERN) ; Martino, Michele (CERN) ; Arpaia, Pasquale (CERN) A 15MS/s, 10 ppm repeatable acquisition system to characterize 3 μs rise-time trapezoidal voltage pulses is proposed. [...] CERN-ACC-2015-0116. - 2015. - 6 p. Full text

2015-10-08
16:34
 Search for the production of single vector-like and excited quarks in the $Wt$ final state in $pp$ collisions at $\sqrt{s} = 8$ TeV with the ATLAS detector A search for vector-like quarks and excited quarks in events containing a top quark and a $W$ boson in the final state is reported here. [...] CERN-PH-EP-2015-235. - 2015. Fulltext - Previous draft version

2015-10-08
08:23
 Majorana Fermions, Supersymmetry Breaking, and Born-Infeld Theory / Ferrara, Sergio ; Marrani, Alessio ; Yeranyan, Armen This review is devoted to highlight some aspects of the relevance of Majorana fermions in rigid supersymmetry breaking in four spacetime dimensions. [...] arXiv:1510.01658 ; DFPD-2015-TH-22 ; CERN-PH-TH-2015-232. - 2015. - 1+27 p. Preprint - Full text

2015-10-08
08:22
 The Supersoft and Super-Natural Supersymmetry / Ding, Ran ; Li, Tianjun ; Staub, Florian ; Zhu, Bin The super-natural Supersymmetry (SUSY) provides an elegant solution to the SUSY electroweak fine-tuning (EWFT) problem, and the Supersymmetric Standard Models (SSMs) with Dirac gauginos have the appealing supersoft property that they only cause finite contributions to scalar masses. [...] arXiv:1510.01328 ; CERN-PH-TH-2015-237. - 2015. - 6 p. Preprint - Full text

2015-10-08
08:21
 A model-independent confirmation of the $Z(4430)^-$ state / LHCb collaboration The decay $B^0\to \psi(2S) K^+\pi^-$ is analyzed using $\rm 3~fb^{-1}$ of $pp$ collision data collected with the LHCb detector. [...] arXiv:1510.01951 ; CERN-PH-EP-2015-244 ; LHCB-PAPER-2015-038. - 2015. Preprint - Full text

2015-10-08
08:21
 Model-independent measurement of mixing parameters in $D^0 \to K_S \pi^+ \pi^-$ decays / LHCb collaboration The first model-independent measurement of the charm mixing parameters in the decay $D^0 \to K_S \pi^+ \pi^-$ is reported, using a sample of $pp$ collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of 1.0 fb$^{-1}$ at a centre-of-mass energy of 7 TeV. [...] arXiv:1510.01664 ; CERN-PH-EP-2015-249 ; LHCB-PAPER-2015-042. - 2015. - 25 p. Preprint - Full text

2015-10-08
06:00
 Measuring the high frequency components of the cps slow ejected beam with the time interval method / Agoritsas, V (CERN) CERN-MPS-CO-69-20. - 1970. - 11 p.

2015-10-07
09:02
 Measurements of prompt charm production cross-sections in $pp$ collisions at $\sqrt{s} = 13\,\mathrm{TeV}$ / LHCb Collaboration Production cross-sections of prompt charm mesons are measured with the first data from $pp$ collisions at the LHC at a centre-of-mass energy of $13\,\mathrm{TeV}$ [...] CERN-PH-EP-2015-272 ; LHCB-PAPER-2015-041 ; arXiv:1510.01707. - 2015. Previous draft version - Related data file(s) - Full text - Full text