Search Results - "Lacker, H"
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HATHOR – HAdronic Top and Heavy quarks crOss section calculatoR
Published in Computer physics communications (01-04-2011)“…We present a program to calculate the total cross section for top-quark pair production in hadronic collisions. The program takes into account recent…”
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Current status of the standard model CKM fit and constraints on Δ F = 2 new physics
Published in Physical review. D, Particles, fields, gravitation, and cosmology (09-04-2015)“…This article summarizes the status of the global fit of the Cabibbo-Kobayashi-Maskawa (CKM) parameters within the Standard Model performed by the CKMfitter…”
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CP violation and the CKM matrix: assessing the impact of the asymmetric B factories
Published in The European physical journal. C, Particles and fields (01-05-2005)“…We present an up-to-date profile of the Cabibbo-Kobayashi-Maskawa matrix with emphasis on the interpretation of recent CP-violation results from the B…”
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Predictions of selected flavor observables within the standard model
Published in Physical review. D, Particles, fields, gravitation, and cosmology (08-08-2011)Get full text
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Simultaneous extraction of the Fermi constant and PMNS matrix elements in the presence of a fourth generation
Published in The journal of high energy physics (01-07-2010)“…Several recent studies performed on constraints of a fourth generation of quarks and leptons suffer from the ad-hoc assumption that 3 × 3 unitarity holds for…”
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ATLAS17LS – A large-format prototype silicon strip sensor for long-strip barrel section of ATLAS ITk strip detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-02-2021)“…The ATLAS experiment is going to replace the current Inner Detector with an all new inner tracker (ITk) in the ATLAS detector for HL-LHC at CERN. Silicon strip…”
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A new approach to a global fit of the CKM matrix
Published in The European physical journal. C, Particles and fields (01-06-2001)“…We report on a new approach to a global CKM matrix analysis taking into account most recent experimental and theoretical results. The statistical framework…”
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Search for Evidence of Baryogenesis and Dark Matter in B + → ψ D + p Decays at BABAR
Published in Physical review letters (16-11-2023)Get full text
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Model-independent extraction of |Vtq| matrix elements from top-quark measurements at hadron colliders
Published in The European physical journal. C, Particles and fields (2012)“…Current methods to extract the quark-mixing matrix element | V tb | from single-top-production measurements assume that | V tb |≫| V td |,| V ts |: top quarks…”
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A forward silicon strip system for the ATLAS HL-LHC upgrade
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-12-2013)“…In the year 2022 an upgrade of the Large Hadron Collider (LHC) is planned to increase the luminosity such that an integrated luminosity of Lint∼3000fb−1 can be…”
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Model-independent extraction of |V tq | matrix elements from top-quark measurements at hadron colliders
Published in The European physical journal. C, Particles and fields (01-06-2012)“…Current methods to extract the quark-mixing matrix element |Vtb| from single-top-production measurements assume that |Vtb|≫|Vtd|,|Vts|: top quarks decay into b…”
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The reaction np→ppπ- from threshold up to 570 MeV
Published in The European physical journal. C, Particles and fields (01-09-2007)“…Due to a coding error, the previous paper quoted incorrect values for the differential cross sections dσ/dMpp and dσ/dΩπ* of the process np→ppπ-…”
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Constraints on new physics in B − B ¯ mixing in the light of recent LHCb data
Published in Physical review. D, Particles, fields, gravitation, and cosmology (01-08-2012)“…We perform model-independent statistical analyses of three scenarios accommodating new physics (NP) in Delta F = 2 flavor-changing neutral current amplitudes…”
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TCAD simulations of humidity-induced breakdown of silicon sensors
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-10-2024)“…The breakdown voltage of silicon sensors is known to be affected by the ambient humidity. To understand the sensor’s humidity sensitivity, Synopsys TCAD was…”
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Observation of Collider Muon Neutrinos with the SND@LHC Experiment
Published in Physical review letters (21-07-2023)“…We report the direct observation of muon neutrino interactions with the SND@LHC detector at the Large Hadron Collider. A dataset of proton-proton collisions at…”
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Follicular development and ovulation in the marmoset monkey as determined by repeated laparoscopic examination
Published in Biology of reproduction (01-05-1993)“…This paper describes the course of follicular development in vivo in the marmoset monkey, the only anthropoid primate with a relatively high (2-4) and variable…”
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Search for a Dark Leptophilic Scalar in e + e − Collisions
Published in Physical review letters (28-10-2020)“…Many scenarios of physics beyond the standard model predict the existence of new gauge singlets, which might be substantially lighter than the weak scale. The…”
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Using the grid for the BaBar experiment
Published in IEEE transactions on nuclear science (01-10-2004)“…The BaBar experiment has been taking data since 1999. In 2001 the computing group started to evaluate the possibility to evolve toward a distributed computing…”
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Measurement of spin observables in neutron-proton elastic scattering: Part I: Correlation parameters
Published in The European physical journal. C, Particles and fields (01-10-2000)Get full text
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Signals from fluorescent materials on the surface of silicon micro-strip sensors
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-04-2019)“…For the High-Luminosity Upgrade of the Large Hadron Collider at CERN, the ATLAS Inner Detector will be replaced with a new, all-silicon tracker (ITk). In order…”
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