activity
20092022
most citedThe Belle II Physics Book

570 citations · 1.2k across the 16 of their papers we have counts for

collaborators

17 papers

physics.ins-det2022

Performance of the CMS High Granularity Calorimeter prototype to charged pion beams of 20300 GeV/c

B. Acar, G. Adamov, C. Adloff +454

The upgrade of the CMS experiment for the high luminosity operation of the LHC comprises the replacement of the current endcap calorimeter by a high granularity sampling calorimete…

hep-ph2021★ 62 cited

EOS -- A Software for Flavor Physics Phenomenology

Danny van Dyk, Frederik Beaujean, Thomas Blake +17

EOS is an open-source software for a variety of computational tasks in flavor physics. Its use cases include theory predictions within and beyond the Standard Model of particle phy…

physics.ins-det2021★ 19 cited

Response of a CMS HGCAL silicon-pad electromagnetic calorimeter prototype to 20-300 GeV positrons

B. Acar, G. Adamov, C. Adloff +385

The Compact Muon Solenoid Collaboration is designing a new high-granularity endcap calorimeter, HGCAL, to be installed later this decade. As part of this development work, a protot…

hep-ex2018★ 570 cited

The Belle II Physics Book

E. Kou, P. Urquijo, W. Altmannshofer +524

We present the physics program of the Belle II experiment, located on the intensity frontier SuperKEKB collider. Belle II collected its first collisions in 2018, and is ex…

hep-ex2017★ 7 cited

Is the bump significant? An axion-search example

Frederik Beaujean, Allen Caldwell, Olaf Reimann

Many experiments in physics involve searching for a localized excess over background expectations in an observed spectrum. If the background is known and there is Gaussian noise, t…

astro-ph.IM2017★ 156 cited

GALARIO: a GPU Accelerated Library for Analysing Radio Interferometer Observations

Marco Tazzari, Frederik Beaujean, Leonardo Testi

We present GALARIO, a computational library that exploits the power of modern graphical processing units (GPUs) to accelerate the analysis of observations from radio interferometer…

astro-ph.IM2017★ 4 cited

Bayesian modelling of uncertainties of Monte Carlo radiative-transfer simulations

Frederik Beaujean, Hans C. Eggers, Wolfgang E. Kerzendorf

One of the big challenges in astrophysics is the comparison of complex simulations to observations. As many codes do not directly generate observables (e.g. hydrodynamic simulation…

cs.MS2016★ 4 cited

D2O - a distributed data object for parallel high-performance computing in Python

T. Steininger, M. Greiner, F. Beaujean +1

We introduce D2O, a Python module for cluster-distributed multi-dimensional numerical arrays. It acts as a layer of abstraction between the algorithm code and the data-distribution…

hep-ph2015★ 27 cited

Constraints on tensor and scalar couplings from and

Frederik Beaujean, Christoph Bobeth, Stephan Jahn

The angular distribution of () depends on two parameters, the lepton forward-backward asymmetry, , and the flat term, $F_H^\…

hep-ex2015★ 36 cited

Extracting Angular Observables without a Likelihood and Applications to Rare Decays

Frederik Beaujean, Marcin Chrząszcz, Nicola Serra +1

Our goal is to obtain a complete set of angular observables arising in a generic multi-body process. We show how this can be achieved without the need to carry out a likelihood fit…

hep-ph2013★ 202 cited

Comprehensive Bayesian Analysis of Rare (Semi)leptonic and Radiative B Decays

Frederik Beaujean, Christoph Bobeth, Danny van Dyk

The available data on decays are in good agreement with the Standard Model when permitting subleading power corrections of about 15% at large hadronic recoil. Con…

stat.CO2013★ 16 cited

Initializing adaptive importance sampling with Markov chains

Frederik Beaujean, Allen Caldwell

Adaptive importance sampling is a powerful tool to sample from complicated target densities, but its success depends sensitively on the initial proposal density. An algorithm is pr…

hep-ph2013

Implications of the experimental results on rare b --> s + (gamma, l^+ l^-) decays

Frederik Beaujean, Christoph Bobeth, Danny van Dyk

The experimental measurements of flavor-changing neutral-current B-meson decays governed by b --> s + (gamma, l^+ l^-) transitions have entered a new level of precision. Recent res…

hep-ph2012★ 58 cited

Bayesian Fit of Exclusive Decays: The Standard Model Operator Basis

Frederik Beaujean, Christoph Bobeth, Danny van Dyk +1

We perform a model-independent fit of the short-distance couplings within the Standard Model set of and operators. Our analysis of $B \t…

physics.data-an2010★ 29 cited

p-Values for Model Evaluation

Frederik Beaujean, Allen Caldwell, Daniel Kollar +1

Deciding whether a model provides a good description of data is often based on a goodness-of-fit criterion summarized by a p-value. Although there is considerable confusion concern…

math.ST2010★ 10 cited

A Test Statistic for Weighted Runs

Frederik Beaujean, Allen Caldwell

A new test statistic based on success runs of weighted deviations is introduced. Its use for observations sampled from independent normal distributions is worked out in detail. It…

hep-th2009★ 9 cited

Delays in Open String Field Theory

Frederik Beaujean, Nicolas Moeller

We study the dynamics of light-like tachyon condensation in a linear dilaton background using level-truncated open string field theory. The equations of motion are found to be dela…