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
23 papers · 1 filter
Stationary through-flows in a Bose-Einstein condensate with a PT-symmetric impurity
Dmitry A. Zezyulin, I. V. Barashenkov, Vladimir V. Konotop
Superfluid currents in the boson condensate with a source and sink of particles are modelled by the PT-symmetric Gross-Pitaevskii equation with a complex potential. We demonstrate…
The N2HDM under Theoretical and Experimental Scrutiny
Margarete Muhlleitner, Marco O. P. Sampaio, Rui Santos +1
The N2HDM is based on the CP-conserving 2HDM extended by a real scalar singlet field. Its enlarged parameter space and its fewer symmetry conditions as compared to supersymmetric m…
Percolation study for the capillary ascent of a liquid through a granular soil
M. A. Cárdenas-Barrantes, J. D. Muñoz, N. A. M. Araujo
Capillary rise plays a crucial role in the construction of road embankments in flood zones, where hydrophobic compounds are added to the soil to suppress the rising of water and av…
Gender differences in scientific collaborations: Women are more egalitarian than men
Eduardo B. Araujo, Nuno A. M. Araujo, Andre A. Moreira +2
By analyzing a unique dataset of more than 270,000 scientists, we discovered substantial gender differences in scientific collaborations. While men are more likely to collaborate w…
2HDM Higgs-to-Higgs Decays at Next-to-Leading Order
Marcel Krause, Margarete Muhlleitner, Rui Santos +1
The detailed investigation of the Higgs sector at present and future colliders necessitates from the theory side as precise predictions as possible, including higher order correcti…
Prospects for charged Higgs searches at the LHC
A. G. Akeroyd, M. Aoki, A. Arhrib +25
The goal of this report is to summarize the current situation and discuss possible search strategies for charged scalars, in non-supersymmetric extensions of the Standard Model at…
Percolation in binary and ternary mixtures of patchy colloids
Felix Seiferling, Daniel de las Heras, Margarida M. Telo da Gama
We investigate percolation in binary and ternary mixtures of patchy colloidal particles theoretically and using Monte Carlo simulations. Each particle has three identical patches,…
Jamming anomaly in -symmetric systems
I. V. Barashenkov, Dmitry A. Zezyulin, Vladimir V. Konotop
The Schrödinger equation with a -symmetric potential is used to model an optical structure consisting of an element with gain coupled to an element with loss. At low…
How the site degree influences quantum probability on inhomogeneous substrates
A. M. C. Souza, R. F. S. Andrade, N. A. M. Araújo +1
We investigate the effect of the node degree and energy on the electronic wave function for regular and irregular structures, namely, regular lattices, disordered percolation c…
Gauge-independent Renormalization of the 2-Higgs-Doublet Model
Marcel Krause, Robin Lorenz, Margarete Muhlleitner +2
The 2-Higgs-Doublet Model (2HDM) belongs to the simplest extensions of the Standard Model (SM) Higgs sector that are in accordance with theoretical and experimental constraints. In…
Optimising Charged Higgs Boson Searches at the Large Hadron Collider Across Final States
Stefano Moretti, Rui Santos, Pankaj Sharma
In the light of the most recent data from Higgs boson searches and analyses, we re-assess the scope of the Large Hadron Collider in accessing heavy charged Higgs boson signals in $…
Scotogenic model for co-bimaximal mixing
P. M. Ferreira, W. Grimus, D. Jurciukonis +1
We present a scotogenic model, i.e. a one-loop neutrino mass model with dark right-handed neutrino gauge singlets and one inert dark scalar gauge doublet , which has symmetries…
Oscillatory instabilities of gap solitons in a repulsive Bose-Einstein condensate
Pavel P. Kizin, Dmitry A. Zezyulin, Georgy L. Alfimov
The paper is devoted to numerical study of stability of nonlinear localized modes ("gap solitons") for the spatially one-dimensional Gross-Pitaevskii equation (1D GPE) with periodi…
Nonlinear waves in -symmetric systems
Vladimir V. Konotop, Jianke Yang, Dmitry A. Zezyulin
Recent progress on nonlinear properties of parity-time (-) symmetric systems is comprehensively reviewed in this article. symmetry started out in non-Hermitian q…
Kinetic control of the coverage of oil droplets by DNA-functionalised colloids
Darshana Joshi, Dylan Bargteil, Alessio Caciagli +7
We report a study of reversible adsorption of DNA-coated colloids on complementary functionalized oil droplets. We show that it is possible to control the surface coverage of oil d…
Gender gap in the ERASMUS mobility program
L. Böttcher, N. A. M. Araújo, J. Nagler +3
Studying abroad has become very popular among students. The ERASMUS mobility program is one of the largest international student exchange programs in the world, which has supported…
Dynamics of dipoles and vortices in nonlinearly-coupled three-dimensional harmonic oscillators
R. Driben, V. V. Konotop, B. A. Malomed +1
The dynamics of a pair of three-dimensional matter-wave harmonic oscillators (HOs) coupled by a repulsive cubic nonlinearity is investigated through direct simulations of the respe…
Field Driven Charging Dynamics of a Fluidized Granular Bed
R. Yoshimatsu, N. A. M. Araújo, T. Shinbrot +1
A simplified model has previously described the inductive charging of colliding identical grains in the presence of an external electric field. Here we extend that model by includi…
Emergence of core-peripheries in networks
T. Verma, F. Russmann, N. A. M. Araújo +2
A number of important transport networks, such as the airline and trade networks of the world, exhibit a characteristic core-periphery structure, wherein a few nodes are highly int…
Model for the growth of the World Airline Network
T. Verma, N. A. M. Araújo, J. Nagler +2
We propose a probabilistic growth model for transport networks which employs a balance between popularity of nodes and the physical distance between nodes. By comparing the degree…
Critical fragmentation properties of random drilling: How many random holes need to be drilled to collapse a wooden cube?
K. J. Schrenk, M. R. Hilário, V. Sidoravicius +4
A solid wooden cube fragments into pieces as we sequentially drill holes through it randomly. This seemingly straightforward observation encompasses deep and nontrivial geometrical…
Two-dimensional solitons in conservative and parity-time-symmetric triple-core waveguides with cubic-quintic nonlinearity
David Feijoo, Dmitry A. Zezyulin, Vladimir V. Konotop
We analyze a system of three two-dimensional nonlinear Schrödinger equations coupled by linear terms and with the cubic-quintic (focusing-defocusing) nonlinearity. We consider two…
Diffraction control in PT-symmetric photonic lattices: from beam rectification to dynamic localization
Yaroslav V. Kartashov, Victor A. Vysloukh, Vladimir V. Konotop +1
We address the propagation of light beams in longitudinally modulated PT-symmetric lattices, built as arrays of couplers with periodically varying separation between their channels…