SCOAP3 Repository 10 records found  Search took 0.02 seconds. 
1. A global likelihood for precision constraints and flavour anomalies / Aebischer, Jason ; Kumar, Jacky ; Stangl, Peter ; Straub, David M.
We present a global likelihood function in the space of dimension-six Wilson coefficients in the Standard Model Effective Field Theory. [...]
Published in EPJC 79 (2019) 509 10.1140/epjc/s10052-019-6977-z
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2. Master formula for ε ′ / ε beyond the Standard Model / Aebischer, Jason ; Bobeth, Christoph ; Buras, Andrzej J. ; Gérard, Jean-Marc ; et al
We present for the first time a master formula for ε′/ε , the ratio probing direct CP violation in K→ππ decays, valid in any ultraviolet extension of the Standard Model (BSM). [...]
Published in Physics letters B 792 (2019) 465-469 10.1016/j.physletb.2019.04.016
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3. Anatomy of ε′/ε beyond the standard model / Aebischer, Jason ; Bobeth, Christoph ; Buras, Andrzej J. ; Straub, David M.
We present for the first time a model-independent anatomy of the ratio ε′/ε in the context of the ΔS=1 effective theory with operators invariant under QCD and QED and in the context of the standard model effective field theory (SMEFT) with the operators invariant under the full SM gauge group. [...]
Published in EPJC 79 (2019) 219 10.1140/epjc/s10052-019-6715-6
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4. : a Python package for the running and matching of Wilson coefficients above and below the electroweak scale / Aebischer, Jason ; Kumar, Jacky ; Straub, David M.
wilson is a Python library for matching and running Wilson coefficients of higher-dimensional operators beyond the Standard Model. [...]
Published in EPJC 78 (2018) 1026 10.1140/epjc/s10052-018-6492-7
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5. Flavor physics and flavor anomalies in minimal fundamental partial compositeness / Sannino, Francesco ; Stangl, Peter ; Straub, David M. ; Thomsen, Anders Eller
Partial compositeness is a key ingredient of models where the electroweak symmetry is broken by a composite Higgs state. [...]
Published in Physical Review D 97 (2018) 10.1103/PhysRevD.97.115046 arXiv:1712.07646
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6. A new light particle in B decays? / Sala, Filippo ; Straub, David M.
We investigate the possibility whether the tensions with SM expectations observed in several b→sℓℓ transitions, including hints for lepton flavour non-universality, could be due to the decay of B into a new light resonance. [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.09.072
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7. Status of the B→K∗μ+μ- anomaly after Moriond 2017 / Altmannshofer, Wolfgang ; Niehoff, Christoph ; Stangl, Peter ; Straub, David M.
Motivated by recent results by the ATLAS and CMS collaborations on the angular distribution of the B→K∗μ+μ- decay, we perform a state-of-the-art analysis of rare B meson decays based on the b→sμμ transition. [...]
Published in EPJC 77 (2017) 377 10.1140/epjc/s10052-017-4952-0
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8. New physics in b→s transitions after LHC run 1 / Altmannshofer, Wolfgang ; Straub, David M.
We present results of global fits of all relevant experimental data on rare b→s decays. [...]
Published in EPJC 75 (2015) 382 10.1140/epjc/s10052-015-3602-7
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9. Violation of lepton flavour universality in composite Higgs models / Niehoff, Christoph ; Stangl, Peter ; Straub, David M.
We investigate whether the 2.6 σ deviation from lepton flavour universality in B+→K+ℓ+ℓ− decays recently observed at the LHCb experiment can be explained in minimal composite Higgs models. [...]
Published in Physics letters B (2015) 10.1016/j.physletb.2015.05.063
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10. Dipole operator constraints on composite Higgs models / König, Matthias ; Neubert, Matthias ; Straub, David M.
Flavour- and CP-violating electromagnetic or chromomagnetic dipole operators in the quark sector are generated in a large class of new physics models and are strongly constrained by measurements of the neutron electric dipole moment and observables sensitive to flavour-changing neutral currents, such as the B→Xsγ branching ratio and ϵ′/ϵ . [...]
Published in EPJC 74 (2014) 2945 10.1140/epjc/s10052-014-2945-9
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See also: similar author names
1 Straub, D.
1 Straub, D.M.
7 Straub, David
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