1.

Impact of polarization observables and ${B}_{c}\to \tau \nu $ on new physics explanations of the $b\to c\tau \nu $ anomaly
/ Blanke, Monika ; Crivellin, Andreas ; de Boer, Stefan ; Moscati, Marta ; et al
The combined analysis of the BABAR, Belle, and LHCb data on $B\to D\tau \nu $, $B\to {D}^{*}\tau \nu $ and ${B}_{c}\to J/\Psi \tau \nu $ decay observables shows evidence of physics beyond the Standard Model (SM). [...]
Published in Physical Review D 99 (2019)
10.1103/PhysRevD.99.075006
arXiv:1811.09603
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2.

QCD improved matching for semileptonic $B$ decays with leptoquarks
/ Aebischer, Jason ; Crivellin, Andreas ; Greub, Christoph
Leptoquarks (LQs) provide very promising solutions to the tensions between the experimental measurements and the SM predictions of $b\to s{\ell}^{+}{\ell}^{}$ and $b\to c\tau \nu $ processes. [...]
Published in Physical Review D 99 (2019)
10.1103/PhysRevD.99.055002
arXiv:1811.08907
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3.

Low and highenergy phenomenology of a doubly charged scalar
/ Crivellin, Andreas ; Ghezzi, Margherita ; Panizzi, Luca ; Pruna, Giovanni Marco ; et al
We explore the phenomenology of an $SU\left(2\right)$singlet doubly charged scalar at the high and low energy frontier. [...]
Published in Physical Review D 99 (2019)
10.1103/PhysRevD.99.035004
arXiv:1807.10224
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4.

Importance of Loop Effects in Explaining the Accumulated Evidence for New Physics in $B$ Decays with a Vector Leptoquark
/ Crivellin, Andreas ; Greub, Christoph ; Saturnino, Francesco ; Müller, Dario
In recent years experiments revealed intriguing hints for new physics (NP) in $B$ decays involving $b\to c\tau \nu $ and $b\to s{\ell}^{+}{\ell}^{}$ transitions at the $4\sigma $ and $5\sigma $ level, respectively. [...]
Published in Physical Review Letters 122 (2019)
10.1103/PhysRevLett.122.011805
arXiv:1807.02068
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5.

Combined explanations of $(g2{)}_{\mu ,e}$ and implications for a large muon EDM
/ Crivellin, Andreas ; Hoferichter, Martin ; SchmidtWellenburg, Philipp
With the longstanding tension between experiment and standardmodel (SM) prediction in the anomalous magnetic moment of the muon, ${a}_{\mu}=(g2{)}_{\mu}/2$, at the level of $3\u20134\sigma $, it is natural to ask if there could be a sizable effect in the electric dipole moment (EDM) ${d}_{\mu}$ as well. [...]
Published in Physical Review D 98 (2018)
10.1103/PhysRevD.98.113002
arXiv:1807.11484
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6.

Model of vector leptoquarks in view of the $B$physics anomalies
/ Calibbi, Lorenzo ; Crivellin, Andreas ; Li, Tianjun
Lepton number as a fourth color is an intriguing theoretical idea which is combined with a possible leftright symmetry within the famous PatiSalam (PS) model. [...]
Published in Physical Review D 98 (2018)
10.1103/PhysRevD.98.115002
arXiv:1709.00692
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7.

$B$ Meson Anomalies in a PatiSalam Model within the RandallSundrum Background
/ Blanke, Monika ; Crivellin, Andreas
Lepton number as a fourth color is the intriguing theoretical idea of the famous PatiSalam (PS) model. [...]
Published in Physical Review Letters 121 (2018)
10.1103/PhysRevLett.121.011801
arXiv:1801.07256
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8.

Lepton flavour violation in the MSSM: exact diagonalization vs mass expansion
/ Crivellin, Andreas ; Fabisiewicz, Zofia ; Materkowska, Weronika ; Nierste, Ulrich ; et al
The forthcoming precision data on lepton flavour violating (LFV) decays require precise and efficient calculations in New Physics models. [...]
Published in JHEP 1806 (2018) 003
10.1007/JHEP06(2018)003
arXiv:1802.06803
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9.

Searching for New Physics with $b\to s{\tau}^{+}{\tau}^{}$ Processes
/ Capdevila, Bernat ; Crivellin, Andreas ; DescotesGenon, Sébastien ; Hofer, Lars ; et al
In recent years, intriguing hints for the violation of lepton flavor universality (LFU) have been accumulated in semileptonic $B$ decays, both in the chargedcurrent transitions $b\to c{\ell}^{}{\overline{\nu}}_{\ell}$ (i.e., ${R}_{D}$, ${R}_{{D}^{*}}$, and ${R}_{J/\psi}$) and the neutralcurrent transitions $b\to s{\ell}^{+}{\ell}^{}$ (i.e., ${R}_{K}$ and ${R}_{{K}^{*}}$). [...]
Published in Physical Review Letters 120 (2018)
10.1103/PhysRevLett.120.181802
arXiv:1712.01919
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10.

NoGo Theorem for Nonstandard Explanations of the $\tau \to {K}_{S}\pi {\nu}_{\tau}$ $CP$ Asymmetry
/ Cirigliano, Vincenzo ; Crivellin, Andreas ; Hoferichter, Martin
The $CP$ asymmetry in $\tau \to {K}_{S}\pi {\nu}_{\tau}$, as measured by the BABAR collaboration, differs from the standard model prediction by $2.8\sigma $. [...]
Published in Phys. Rev. Lett. 120 (2018)
10.1103/PhysRevLett.120.141803
arXiv:1712.06595
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