Pedro Ferreira

Publications Publicações

Papers Artigos

• 2HDM interpretations of the CMS diphoton excess at 95 GeV Duarte Azevedo, Thomas Biekötter, P.M. Ferreira, JHEP 11 (2023) 017
• Accommodating hints of new heavy scalars in the framework of the flavor-aligned two-Higgs-doublet model Joseph M. Connell, Pedro Ferreira, Howard E. Haber, Phys.Rev.D 108 (2023) 5, 055031
• Collider phenomenology of new neutral scalars in a flavored multi-Higgs model Pedro M. Ferreira, João Gonçalves, António P. Morais, António Onofre, Roman Pasechnik, Phys.Rev.D 107 (2023) 9, 095041
• Softly broken symmetries in the 2HDM -- an invariant formulation Pedro M. Ferreira, Bohdan Grzadkowski, Per Osland, JHEP 01 (2023) 143
• Benchmarking di-Higgs production in various extended Higgs sector models Hamza Abouabid, Abdesslam Arhrib, Duarte Azevedo, Jaouad El Falaki, Pedro. M. Ferreira, Margarete Muhlleitner, Rui Santos, J. High Energ. Phys. 11 (2022)
• Phenomenology of a flavored multiscalar Branco-Grimus-Lavoura-like model with three generations of massive neutrinos Pedro M. Ferreira, Felipe F. Freitas, João Gonçalves, António P. Morais, Roman Pasechnik, Vasileios Vatellis, Phys.Rev.D 106 (2022) 7, 075017
• Softly broken symmetries in the 2HDM — an invariant formulation P. M. Ferreira, B. Grzadkowski, O. M. Ogreid & P. Osland, JHEP01 (2023) 143
• The hidden side of scalar-triplet models with spontaneous CP violation P.M. Ferreira, B.L. Gonçalves, F.R. Joaquim, JHEP 05 (2022) 105
• (g-2)μ in the 2HDM and slightly beyond: An updated view (g-2)μ in the 2HDM and slightly beyond: An updated view #4 P.M. Ferreira, B.L. Gonçalves, F.R. Joaquim, Marc Sher, Phys.Rev.D 104 (2021) 5, 053008
• A three Higgs doublet model with symmetry-suppressed flavour changing neutral currents Dipankar Das, P.M. Ferreira, António P. Morais, Ian Padilla-Gay, Roman Pasechnik et al. JHEP 11 (2021) 079
• Symmetries of the 2HDM: an invariant formulation and consequences P.M. Ferreira, B. Grzadkowski, O.M. Ogreid, P. Osland, JHEP 02 (2021) 196
• Vacuum structure of the Z2 symmetric Georgi-Machacek model Duarte Azevedo, Pedro Ferreira, Heather E. Logan, Rui Santos, JHEP 03 (2021) 221
• One-Loop Charge-Breaking Minima in the Two-Higgs Doublet Model Pedro M. Ferreira, Logan A. Morrison, Stefano Profumo, JHEP 04 (2020) 125
• Radiative seesaw corrections and charged-lepton decays in a model with soft flavour violation E.H. Aeikens, P.M. Ferreira, W. Grimus, D. Jurčiukonis, L. Lavoura, JHEP 12 (2020) 122
• Stability of neutral minima against charge breaking in the Higgs triplet model P.M. Ferreira, B.L. Gonçalves, JHEP 02 (2020) 182
• Suppression of the Higgs boson dimuon decay P.M. Ferreira, Marc Sher, Phys.Rev.D 101 (2020) 9, 095030
• The Dark Phases of the N2HDM Isabell Engeln, Pedro Ferreira, M. Margarete Mühlleitner, Rui Santos, Jonas Wittbrodt, JHEP 08 (2020) 085
• Models with extended Higgs sectors at future e+e−e^+ e^-e+e− colliders Duarte Azevedo, Pedro Ferreira, M. Margarete Mühlleitner, Rui Santos, Jonas Wittbrodt, Phys.Rev.D 99 (2019) 5, 055013
• No strong CP violation up to the one-loop level in a two-Higgs-doublet model P.M. Ferreira , L. Lavoura , Eur.Phys.J. C79 (2019) no.7, 552
• CP in the dark Duarte Azevedo, Pedro M. Ferreira  M. Margarete Muhlleitner , Shruti Patel, Rui Santos Jonas Wittbrodt , JHEP 1811 (2018) 091
• CP4 miracle: shaping Yukawa sector with CP symmetry of order four P.M. Ferreira, Igor P. Ivanov , Enrique Jiménez, Roman Pasechnik, Hugo Serôdio,JHEP 1801 (2018) 065
• Electroweak vacuum lifetime in two Higgs doublet models V. Branchina, F. Contino , P.M. Ferreira, JHEP 1811 (2018) 107
• High scale impact in alignment and decoupling in two-Higgs doublet models Phillipp Basler, Pedro M. Ferreira, Margarete Mühlleitner, Rui Santos, Phys.Rev. D97 (2018) no.9, 095024
• pp→A→Zh and the wrong-sign limit of the two-Higgs-doublet model Pedro M. Ferreira, Stefan Liebler, Jonas Wittbrodt,  Phys.Rev. D97 (2018) no.5, 055008
• Flavour symmetries in a renormalizable SO(10) model P.M. Ferreira, W. Grimus, D. Jurčiukonis, L. Lavoura, Nucl.Phys. B906 (2016) 289-320
• One-loop contributions to neutral minima in the inert doublet model P.M. Ferreira, Bogumila Swiezewska, JHEP 1604 (2016) 099
• Scotogenic model for co-bimaximal mixing P.M. Ferreira, W. Grimus, D. Jurciukonis, L. Lavoura, JHEP 1607 (2016) 010
• New textures for the lepton mass matrices P.M. Ferreira, L. Lavoura, Nucl.Phys. B891 (2015) 378-400
• Preserving the validity of the Two-Higgs Doublet Model up to the Planck scale Pedro Ferreira, Howard E. Haber, Edward Santos, Phys.Rev. D92 (2015) 033003, Erratum: Phys.Rev. D94 (2016) no.5, 059903
• Wrong sign and symmetric limits and non-decoupling in 2HDMs P.M. Ferreira, Renato Guedes, Marco O.P. Sampaio, Rui Santos, JHEP 1412 (2014) 067
• A new A(4) model for lepton mixing P.M. Ferreira, L. Lavoura, Physics Letters B Volume: 726 (2013): 767-772
• Evading death by vacuum A. Barroso, P.M. Ferreira, I.P. Ivanov, Rui Santos, Joao P. Silva, Eur.Phys.J. C73 (2013) 2537
• Mass-degenerate Higgs bosons at 125 GeV in the Two-Higgs-Doublet Model P.M. Ferreira, Rui Santos, Howard E. Haber and Joao P. Silva, Phys.Rev. D87 (2013) 055009
• Metastability bounds on the two Higgs doublet model A. Barroso, P.M. Ferreira, I.P. Ivanov and Rui Santos, JHEP 1306 (2013) 045
• Could the LHC two-photon signal correspond to the heavier scalar in two-Higgs-doublet models? P.M. Ferreira, Rui Santos, Marc Sher and Joao P. Silva, Phys.Rev. D85 (2012) 035020
• Implications of the LHC two-photon signal for two-Higgs-doublet models P.M. Ferreira, Rui Santos, Marc Sher and Joao P. Silva, Phys.Rev. D85 (2012) 077703
• Maximal CP Violation in Lepton Mixing from a Model with Δ(27) flavour Symmetry P.M. Ferreira, W. Grimus, L. Lavoura and P.O. Ludl, JHEP 1209 (2012) 128
• Maximal CP Violation in Lepton Mixing from a Model with Delta(27) flavour Symmetry P.M. Ferreira, W. Grimus, L. Lavoura, P.O. Ludl, JHEP 1209 (2012) 128
• Probing the scalar-pseudoscalar mixing in the 125 GeV Higgs particle with current data A. Barroso, P.M. Ferreira, Rui Santos and Joao P. Silva, Phys.Rev. D86 (2012) 015022
• Texture-zero model for the lepton mass matrices P.M. Ferreira and L. Lavoura, Mod.Phys.Lett. A27 (2012) 1250159
• Theory and phenomenology of two-Higgs-doublet models G.C. Branco, P.M. Ferreira, L. Lavoura, M.N. Rebelo, Marc Sher, Joao P. Silva, Phys.Rept. 516 (2012) 1-102
• A Soft origin for CKM-type CP violation P.M. Ferreira, L. Lavoura, Joao P. Silva and L. Lavoura, Phys.Lett. B704 (2011) 179-188
• Abelian symmetries in the two-Higgs-doublet model with fermions P.M. Ferreira and Joao P. Silva, Phys.Rev. D83 (2011) 065026
• Geometric picture of generalized-CP and Higgs-family transformations in the two-Higgs-doublet model P.M. Ferreira, Howard E. Haber, M. Maniatis, O. Nachtmann, Joao P. Silva, Int.J.Mod.Phys. A26 (2011) 769-808
• A Two-Higgs Doublet Model With Remarkable CP Properties P.M. Ferreira and Joao P. Silva, Eur.Phys.J. C69 (2010) 45-52
• Basis invariant conditions for supersymmetry in the two-Higgs-doublet model P.M. Ferreira, Howard E. Haber and Joao P. Silva, Phys.Rev. D82 (2010) 016001
• CP properties of symmetry-constrained two-Higgs-doublet models P.M. Ferreira, M. Maniatis, O. Nachtmann and Joao P. Silva, JHEP 1008 (2010) 125
• Renormalization-group constraints on Yukawa alignment in multi-Higgs-doublet models P.M. Ferreira, L. Lavoura and Joao P. Silva, Phys.Lett. B688 (2010) 341-344
• Bounds on scalar masses in two Higgs doublet models P.M. Ferreira and D.R.T. Jones, JHEP 0908 (2009) 069
• Dimension six flavor changing neutral current operators and top-quark production at the LHC R.A. Coimbra, P.M. Ferreira, R.B. Guedes, O. Oliveira, A. Onofre, R. Santos and Miguel Won, Phys.Rev. D79 (2009) 014006
• Generalized CP symmetries and special regions of parameter space in the two-Higgs-doublet model P.M. Ferreira, Howard E. Haber and Joao P. Silva, Phys.Rev. D79 (2009) 116004
• Impact of FCNC top quark interactions o BR(t → bW) P.M. Ferreira and R. Santos, Phys.Rev. D80 (2009) 114006
• Collider aspects of flavour physics at high Q F. del Aguila, J.A. Aguilar-Saavedra, B.C. Allanach, Johan Alwall, Yu. Andreev, D. Aristizabal Sierra, A. Bartl, M. Beccaria, S. Bejar, L. Benucci et al., Eur.Phys.J. C57 (2008) 183-308
• Combined effects of strong and electroweak FCNC effective operators in top quark physics at the CERN LHC P.M. Ferreira, R.B. Guedes and R. Santos, Phys.Rev. D77 (2008) 114008
• Discrete and continuous symmetries in multi-Higgs-doublet models P.M. Ferreira and Joao P. Silva, Phys.Rev. D78 (2008) 116007
• Lepton flavour violating processes at the International Linear Collider P.M. Ferreira, R.B. Guedes and R. Santos, Phys.Rev. D75 (2007) 055015
• Neutral minima in two-Higgs doublet models A. Barroso, P.M. Ferreira and R. Santos, Phys.Lett. B652 (2007) 181-193
• Charge and CP symmetry breaking in two Higgs doublet models A. Barroso, P.M. Ferreira and R. Santos, Phys.Lett. B632 (2006) 684-687
• Contributions from dimension six strong flavor changing operators to tt, t plus gauge boson, and t plus Higgs boson production at the LHC P.M. Ferreira and R. Santos, Phys.Rev. D74 (2006) 014006
• Flavor changing strong interaction effects on top quark physics at the LHC P.M. Ferreira, O. Oliveira and R. Santos, Phys.Rev. D73 (2006) 034011
• Stability of the normal vacuum in multi-Higgs-doublet models A. Barroso, P.M. Ferreira, R. Santos and Joao P. Silva, Phys.Rev. D74 (2006) 085016
• Strong flavor changing effective operator contributions to single top quark production P.M. Ferreira and R. Santos, Phys.Rev. D73 (2006) 054025
• Charge breaking bounds in the Zee model A. Barroso and P.M. Ferreira, Phys.Rev. D72 (2005) 075010
• Stability of the tree-level vacuum in two Higgs doublet models against charge or CP spontaneous violation P.M. Ferreira, R. Santos and A. Barroso, Phys.Lett. B603 (2004) 219-229, Erratum-ibid. B629 (2005) 114
• A Full one loop charge and color breaking effective potential P.M. Ferreira, Phys.Lett. B509 (2001) 120-130, Erratum-ibid. B518 (2001) 333
• Minimisation of a one-loop charge breaking effective potential P.M. Ferreira, Phys.Lett. B512 (2001) 379-391, Erratum-ibid. B518 (2001) 334
• Nonzeta knots in the renormalization of the Wess-Zumino model? P.M. Ferreira and J.A. Gracey, Phys.Lett. B424 (1998) 85-92
• The β-function of the Wess-Zumino model at O(1/N²) P.M. Ferreira and J.A. Gracey, Nucl.Phys. B525 (1998) 435-456
• β-functions in large N_f supersymmetric gauge theories P.M. Ferreira, I. Jack, D.R.T. Jones, C.G. North, Nucl.Phys. B504 (1997) 108-126
• Large-N supersymmetric β-functions P.M. Ferreira, I. Jack and D.R.T. Jones, Phys.Lett. B399 (1997) 258-262
• The Quasiinfrared fixed point at higher loops P.M. Ferreira, I. Jack, D.R.T. Jones, Phys.Lett. B392 (1997) 376-382
• The three-loop SSM β-functions P.M. Ferreira, I. Jack and D.R.T. Jones, Phys.Lett. B387 (1996) 80-86
• Infrared soft universality P.M. Ferreira, I. Jack and D.R.T. Jones, Phys.Lett. B357 (1995) 359-364

Proceedings Atas de Conferência

• Lepton flavour violation at the ILC P.M. Ferreira, R.B. Guedes and R. Santos, Acta Phys.Polon.Supp. 1 (2008) 433-436
• Vacuum Stability in two-Higgs doublet models N. Barros e Sá, A. Barroso, P. Ferreira and R. Santos, "cHarged 2008 - Prospects for Charged Higgs Discovery at Colliders", POS(cHarged2008) (2008) 14
• Contributions from flavor changing effective operators to the physics of the top quark at LHC Pedro M. Ferreira and R. Santos, PoS TOP2006 (2006) 004
• Some remarks on tree-level vacuum stability in two Higgs doublet models A. Barroso, P.M. Ferreira and R. Santos, Afr.J.Math.Phys. 3 (2006) 103-109
• Tree-level vacuum stability in multi Higgs models A. Barroso, P.M. Ferreira and R. Santos, PoS HEP2005 (2006) 337