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A closer look at the U(1)B−L explanation of the ATOMKI nuclear anomalies.

• Authors : Ferreira, P. M.^1,2 (AUTHOR); Gonçalves, B. L.^2,3 (AUTHOR); Joaquim, F. R.³ (AUTHOR)

• Source: Journal of High Energy Physics. Apr2024, Vol. 2024 Issue 4, p1-20. 20p.

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New symmetries of the two-Higgs-doublet model.

• Authors : Ferreira, P. M.^1,2 (AUTHOR) ; Grzadkowski, B.³ (AUTHOR); Ogreid, O. M.⁴ (AUTHOR)

• Source: European Physical Journal C -- Particles & Fields. Mar2024, Vol. 84 Issue 3, p1-30. 30p.

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Softly broken symmetries in the 2HDM — an invariant formulation.

• Authors : Ferreira, P. M.^1,2 (AUTHOR); Grzadkowski, B.³ (AUTHOR); Ogreid, O. M.⁴ (AUTHOR)

• Source: Journal of High Energy Physics. Jan2023, Vol. 2023 Issue 1, p1-41. 41p.

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The hidden side of scalar-triplet models with spontaneous CP violation.

• Authors : Ferreira, P. M.^1,2 (AUTHOR) ; Gonçalves, B. L.^2,3 (AUTHOR); Joaquim, F. R.³ (AUTHOR)

Subjects: *CP violation; *NEUTRINO mass; *STANDARD model (Nuclear physics)

• Source: Journal of High Energy Physics. May2022, Vol. 2022 Issue 5, p1-29. 29p.

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Maker Smart Education: Methodology and Technologies to Train New Engineers in Line with Industry 4.0.

• Authors : Ferreira, P. J. G.¹ ; Aharari, A.²; Bonilla, S. H.¹

Subjects: *EDUCATION methodology; *TRAINING of engineers; *EDUCATIONAL technology

• Source: Journal of Engineering Science & Technology Review. 2022, Vol. 15 Issue 1, p185-190. 6p.

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A three Higgs doublet model with symmetry-suppressed flavour changing neutral currents.

• Authors : Das, Dipankar¹ (AUTHOR); Ferreira, P. M.^2,3 (AUTHOR) ; Morais, António P.^4,5 (AUTHOR)

• Source: Journal of High Energy Physics. Nov2021, Vol. 2021 Issue 11, p1-6. 6p.

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Symmetries of the 2HDM: an invariant formulation and consequences.

• Authors : Ferreira, P. M.^1,2 (AUTHOR); Grzadkowski, B.³ (AUTHOR); Ogreid, O. M.⁴ (AUTHOR)

• Source: Journal of High Energy Physics. Feb2021, Vol. 2021 Issue 2, p1-59. 59p.

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Radiative seesaw corrections and charged-lepton decays in a model with soft flavour violation.

• Authors : Aeikens, E. H.¹ (AUTHOR); Ferreira, P. M.^2,3 (AUTHOR); Grimus, W.¹ (AUTHOR)

Subjects: *RADIATIVE corrections; *NEUTRINO mass; *BRANCHING ratios

• Source: Journal of High Energy Physics. Dec2020, Vol. 2020 Issue 12, p1-28. 28p.

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Teriparatide improves microarchitectural characteristics of peri-implant bone in orchiectomized rats.

• Authors : Gomes-Ferreira, P. H. S.¹ ; de Oliveira, D.²; Frigério, P. B.²

Subjects: *ANIMAL experimentation; *BIOLOGICAL models; *BONE regeneration

• Source: Osteoporosis International. Sep2020, Vol. 31 Issue 9, p1807-1815. 9p. 3 Color Photographs, 1 Chart, 2 Graphs.

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Responsive bystander behaviour in cyberbullying: a path through self-efficacy.

• Authors : Ferreira, P. C.^1,2,3,4 ; Simão, A. M. Veiga^1,2; Paiva, A.⁴

Subjects: *CHI-squared test; *DECISION making; *FACTOR analysisPORTUGAL

• Source: Behaviour & Information Technology. May2020, Vol. 39 Issue 5, p511-524. 14p. 1 Diagram, 2 Charts.

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