SCOAP3 Repository 20 records found  1 - 10nextSearch took 0.13 seconds. 
1. Low- and high-energy phenomenology of a doubly charged scalar / Crivellin, Andreas ; Ghezzi, Margherita ; Panizzi, Luca ; Pruna, Giovanni Marco ; et al
We explore the phenomenology of an SU(2)-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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2. 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 bcτν and bs+ transitions at the 4σ and 5σ level, respectively. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.011805 arXiv:1807.02068
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3. Combined explanations of (g2)μ,e and implications for a large muon EDM / Crivellin, Andreas ; Hoferichter, Martin ; Schmidt-Wellenburg, Philipp
With the long-standing tension between experiment and standard-model (SM) prediction in the anomalous magnetic moment of the muon, aμ=(g2)μ/2, at the level of 34σ, it is natural to ask if there could be a sizable effect in the electric dipole moment (EDM) dμ as well. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.113002 arXiv:1807.11484
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4. 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 left-right symmetry within the famous Pati-Salam (PS) model. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.115002 arXiv:1709.00692
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5. B Meson Anomalies in a Pati-Salam Model within the Randall-Sundrum Background / Blanke, Monika ; Crivellin, Andreas
Lepton number as a fourth color is the intriguing theoretical idea of the famous Pati-Salam (PS) model. [...]
Published in Physical Review Letters 121 (2018) 10.1103/PhysRevLett.121.011801 arXiv:1801.07256
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6. 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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7. Searching for New Physics with bsτ+τ Processes / Capdevila, Bernat ; Crivellin, Andreas ; Descotes-Genon, 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 charged-current transitions bcν¯ (i.e., RD, RD*, and RJ/ψ) and the neutral-current transitions bs+ (i.e., RK and RK*). [...]
Published in Physical Review Letters 120 (2018) 10.1103/PhysRevLett.120.181802 arXiv:1712.01919
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8. No-Go Theorem for Nonstandard Explanations of the τKSπντ CP Asymmetry / Cirigliano, Vincenzo ; Crivellin, Andreas ; Hoferichter, Martin
The CP asymmetry in τKSπντ, as measured by the BABAR collaboration, differs from the standard model prediction by 2.8σ. [...]
Published in Phys. Rev. Lett. 120 (2018) 10.1103/PhysRevLett.120.141803 arXiv:1712.06595
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9. Large hbs in generic two-Higgs-doublet models / Crivellin, Andreas ; Heeck, Julian ; Müller, Dario
We investigate the possible size of hbs in two-Higgs-doublet models with generic Yukawa couplings. [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.035008 arXiv:1710.04663
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10. Correlating lepton flavor universality violation in B decays with μeγ using leptoquarks / Crivellin, Andreas ; Müller, Dario ; Signer, Adrian ; Ulrich, Yannick
Motivated by the measurements of bs+ transitions, including R(K) and R(K*), we examine lepton flavor (universality) violation in B decays and its connections to μeγ in generic leptoquark models. [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.015019 arXiv:1706.08511
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