2.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- V. Konotop2 profiles96 · h 53
- Rui Santos55 · h 38
- P. Ferreira3 profiles39 · h 27
- M. M. Telo da Gama2 profiles33 · h 25
- Y. Kartashov28 · h 54
- D. Zezyulin26 · h 23
- N. Araújo2 profiles22 · h 21
- M. Mühlleitner16 · h 52
- J. M. Tavares14 · h 23
- L. Torner13 · h 65
- M. Tasinkevych2 profiles13 · h 28
- J. P. Silva2 profiles12 · h 30
- University of LisbonPT321 papers
- Instituto Politécnico de LisboaPT99 papers
- Institute of Photonic SciencesES24 papers
- Universidade Federal do CearáBR23 papers
- University of MinhoPT22 papers
- Universitat Politècnica de CatalunyaES21 papers
- ETH ZurichCH20 papers
- Institute of SpectroscopyRU19 papers
- Instituto Superior TécnicoPT19 papers
- Centre National de la Recherche ScientifiqueFR17 papers
- Karlsruhe Institute of TechnologyDE17 papers
- University of AveiroPT16 papers
16 papers · 1 filter
Bound states in the continuum in a two-dimensional PT-symmetric system
Yaroslav V. Kartashov, Carles Milian, Vladimir V. Konotop +1
We address a two-dimensional parity-time (PT)-symmetric structure built as a chain of waveguides, where all waveguides except for the central one are conservative, while the centra…
Signal to background interference in at the LHC Run-II
Abdesslam Arhrib, Rachid Benbrik, Stefano Moretti +2
We investigate in the Large Hadron Collider (LHC) environment the possibility that sizeable interference effects between a {\sl heavy} charged Higgs boson signal produced via $bg\t…
The C2HDM revisited
Duarte Fontes, Margarete Mühlleitner, Jorge C. Romão +3
The complex two-Higgs doublet model is one of the simplest ways to extend the scalar sector of the Standard Model to include a new source of CP-violation. The model has been used a…
CP4 miracle: shaping Yukawa sector with CP symmetry of order four
P. M. Ferreira, Igor P. Ivanov, Enrique Jiménez +2
We explore the phenomenology of a unique three-Higgs-doublet model based on the single CP symmetry of order 4 (CP4) without any accidental symmetries. The CP4 symmetry is imposed o…
Coherent-perfect-absorber and laser for bound states in a continuum
Bikashkali Midya, Vladimir V. Konotop
It is shown that two fundamentally different phenomena, the bound states in continuum and the spectral singularity (or time-reversed spectral singularity), can occur simultaneously…
and the wrong-sign limit of the Two-Higgs-Doublet Model
Pedro M. Ferreira, Stefan Liebler, Jonas Wittbrodt
We point out the importance of the decay channels and in the wrong-sign limit of the Two-Higgs-Doublet Model (2HDM) of type II. They can be the dominant decay m…
When is a surface foam-phobic or foam-philic?
Miguel A. C. Teixeira, Steve Arscott, Simon J. Cox +1
By integrating the Young-Laplace equation, including the effects of gravity, we have calculated the equilibrium shape of the two-dimensional Plateau borders along which a vertical…
High scale impact in alignment and decoupling in two-Higgs doublet models
Philipp Basler, Pedro M. Ferreira, Margarete Mühlleitner +1
The two-Higgs doublet model (2HDM) provides an excellent benchmark to study physics beyond the Standard Model (SM). In this work we discuss how the behaviour of the model at high e…
Finding the optimal nets for self-folding Kirigami
N. A. M. Araújo, R. A. da Costa, S. N. Dorogovtsev +1
Three-dimensional shells can be synthesized from the spontaneous self-folding of two-dimensional templates of interconnected panels, called nets. However, some nets are more likely…
Probing the CP nature of the Higgs coupling in events at the LHC
S. Amor dos Santos, M. C. N. Fiolhais, R. Frederix +9
The determination of the CP nature of the Higgs coupling to top quarks is addressed in this paper, using events produced in TeV proton-proton collisio…
Exact solutions to three-dimensional generalized nonlinear Schrodinger equations with varying potential and nonlinearities
Zhenya Yan, V. V. Konotop
It is shown that using the similarity transformations, a set of three-dimensional p-q nonlinear Schrodinger (NLS) equations with inhomogeneous coefficients can be reduced to one-di…
NLO electroweak corrections in general scalar singlet models
Raul Costa, Marco O. P. Sampaio, Rui Santos
If no new physics signals are found, in the coming years, at the Large Hadron Collider Run-2, an increase in precision of the Higgs couplings measurements will shift the dicussion…
Controlling percolation with limited resources
Malte Schröder, Nuno A. M. Araújo, Didier Sornette +1
Connectivity - or the lack thereof - is crucial for the function of many man-made systems, from financial and economic networks over epidemic spreading in social networks to techni…
Prospects for 2HDM charged Higgs searches
M Krawczyk, S Moretti, P Osland +2
We discuss the prospects for charged Higgs boson searches at the LHC, within the two-Higgs-doublet models (2HDM). The 2HDM is generally less constrained than the corresponding sect…
Phenomenological Comparison of Models with Extended Higgs Sectors
M. Muhlleitner, M. Sampaio, R. Santos +1
Beyond the Standard Model (SM) extensions usually include extended Higgs sectors. Models with singlet or doublet fields are the simplest ones that are compatible with the param…
-symmetric coupler with intermodal dispersion
Dmitry A. Zezyulin, Yaroslav V. Kartashov, Vladimir V. Konotop
A dual-core waveguide with balanced gain and loss in different arms and with intermodal coupling is considered. The system is not invariant under the conventional symmetry but…