SCOAP3 Repository 37 records found  1 - 10nextendSearch took 0.01 seconds. 
1. Collider bounds on 2-Higgs doublet models with U (1) X gauge symmetries / Camargo, Daniel A. ; Delle Rose, Luigi ; Moretti, Stefano ; Queiroz, Farinaldo S.
2-Higgs Doublet Models (2HDMs) typically need to invoke an ad-hoc discrete symmetry to avoid severe flavor bounds and in addition feature massless neutrinos, thus falling short of naturally complying with existing data. [...]
Published in Physics letters B (2019) 10.1016/j.physletb.2019.04.048
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2. Neutrino masses in a two Higgs doublet model with a U(1) gauge symmetry / Camargo, Daniel ; Dias, Alex ; Melo, Téssio ; Queiroz, Farinaldo
General Two Higgs Doublet Models (2HDM) are popular Standard Model extensions but feature flavor changing interactions and lack neutrino masses. [...]
Published in JHEP 1904 (2019) 129 10.1007/JHEP04(2019)129 arXiv:1811.05488
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3. Asymmetric dark matter, inflation, and leptogenesis from BL symmetry breaking / Van Dong, Phung ; Huong, D. T. ; Camargo, Daniel A. ; Queiroz, Farinaldo S. ; et al
We propose a unified setup for dark matter, inflation, and baryon asymmetry generation through the neutrino mass seesaw mechanism. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.055040 arXiv:1805.08251
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4. Tritium beta decay with additional emission of new light bosons / Arcadi, Giorgio ; Heeck, Julian ; Heizmann, Florian ; Mertens, Susanne ; et al
We consider tritium beta decay with additional emission of light pseudoscalar or vector bosons coupling to electrons or neutrinos. [...]
Published in JHEP 1901 (2019) 206 10.1007/JHEP01(2019)206 arXiv:1811.03530
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5. New Physics Landmarks: Dark Matter and Neutrino Masses / Queiroz, Farinaldo S. ; Valle, José W. F. ; Mambrini, Yann ; Arcadi, Giorgio
Published in Advances in High Energy Physics 2018 (2018) 2652536 10.1155/2018/2652536
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6. Scrutinizing right-handed neutrino portal dark matter with Yukawa effect / Bandyopadhyay, Priyotosh ; Chun, Eung Jin ; Mandal, Rusa ; Queiroz, Farinaldo S.
Analyzing the neutrino Yukawa effect in the freeze-out process of a generic dark matter candidate with right-handed neutrino portal, we identify the parameter regions satisfying the observed dark matter relic density as well as the current Fermi-LAT and H.E.S.S. [...]
Published in Physics letters B 788 (2019) 530-534 10.1016/j.physletb.2018.12.003
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7. XENON1T takes a razor to a dark E 6 -inspired model / Camargo, Daniel A. ; Mambrini, Yann ; Queiroz, Farinaldo S.
Motivated by the recent result of XENON1T collaboration with full exposure, 279 life days, that sets the most stringent limit on the spin-independent dark matter-nucleon scattering cross section we discuss a dark E6 -inspired model that features the presence of a U(1)d−u gauge symmetry. [...]
Published in Physics letters B 786 (2018) 337-341 10.1016/j.physletb.2018.09.057
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8. The dark L μ  −  L τ rises via kinetic mixing / Arcadi, Giorgio ; Hugle, Thomas ; Queiroz, Farinaldo S.
We investigate the dark matter phenomenology of a Dirac fermion together with kinetic mixing in the context of an Lμ−Lτ model. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.07.028
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9. Neutrino-electron scattering: general constraints on Z ′ and dark photon models / Lindner, Manfred ; Queiroz, Farinaldo ; Rodejohann, Werner ; Xu, Xun-Jie
We study the framework of U(1) X models with kinetic mixing and/or mass mixing terms. [...]
Published in JHEP 1805 (2018) 098 10.1007/JHEP05(2018)098 arXiv:1803.00060
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10. The dark side of flipped trinification / Dong, P. ; Huong, D. ; Queiroz, Farinaldo ; Valle, José ; et al
We propose a model which unifies the Left-Right symmetry with the SU(3) L gauge group, called flipped trinification, and based on the SU(3) C ⊗ SU(3) L ⊗ SU(3) R ⊗ U(1) X gauge group. [...]
Published in JHEP 1804 (2018) 143 10.1007/JHEP04(2018)143 arXiv:1710.06951
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25 Queiroz, Farinaldo S.
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