Explanipedia

Tricriticality in 4D U(1) lattice gauge theory Open

Rafael C. Torres, Nuno Cardoso, Pedro Bicudo, Pedro Ribeiro, Paul McClarty · 2024

The 4D compact U(1) gauge theory has a well-established phase transition between a confining and a Coulomb phase. In this paper, we revisit this model using state-of-the-art Monte Carlo simulations on anisotropic lattices. We map out the c…

Tricriticality in 4D U(1) Lattice Gauge Theory Open

Rafael C. Torres, Nuno Cardoso, Pedro Bicudo, Pedro Ribeiro, Paul McClarty · 2024

The 4D compact U(1) gauge theory has a well-established phase transition between a confining and a Coulomb phase. In this paper, we revisit this model using state-of-the-art Monte Carlo simulations on anisotropic lattices. We map out the c…

Eight very excited flux tube spectra and possible axions in SU(3) lattice gauge theory Open

Alireza Sharifian, Nuno Cardoso, Pedro Bicudo · 2023

We compute the spectra of flux tubes formed between a static quark-antiquark pair up to a significant number of excitations and for eight symmetries of the flux tubes, up to ${\mathrm{\ensuremath{\Delta}}}_{u}$, using pure SU(3) gauge latt…

Study of bottomonium bound states and resonances in , , , and waves with lattice QCD static-static-light-light potentials Open

Pedro Bicudo, Nuno Cardoso, Lasse Mueller, Marc Wagner · 2023

In this paper we study $I=0$ bottomonium in $S$, $P$, $D$ and $F$ waves considering five coupled channels, one confined quarkonium and four open ${B}^{(*)}{\overline{B}}^{(*)}$ and ${B}_{s}^{(*)}{\overline{B}}_{s}^{(*)}$ meson-meson channe…

Eight very excited spectra and one possible axion in SU(3) lattice gauge theory Open

Alireza Sharifian, Nuno Cardoso, Pedro Bicudo · 2023

We compute the spectra of flux tubes formed between a static quark antiquark pair up to a significant number of excitations and for eight symmetries of the flux tubes, up to $Δ_u$, using pure $SU(3)$ gauge lattice QCD in 3+1 dimensions. To…

Scaling-up digital follow-up care services: collaborative development and implementation of Remote Patient Monitoring pilot initiatives to increase access to follow-up care Open

Salomé Azevedo, Federico Guede-Fernández, Francisco von Hafe, Pedro Dias, Inês Lopes , et al. · 2022

Background COVID-19 increased the demand for Remote Patient Monitoring (RPM) services as a rapid solution for safe patient follow-up in a lockdown context. Time and resource constraints resulted in unplanned scaled-up RPM pilot initiatives…

Study of $I = 0$ bottomonium bound states and resonances based on lattice QCD static potentials Open

Lasse Mueller, Pedro Bicudo, Nuno Cardoso, Marc Wagner · 2022

We investigate $I = 0$ bottomonium bound states and resonances in S, P, D and F waves using lattice QCD static-static-light-light potentials. We consider five coupled channels, one confined quarkonium and four open $B^{(*)}\bar{B}^{(*)}$ a…

Eight spectra of very excited flux tubes in SU(3) gauge theory Open

Pedro Bicudo, Alireza Sharifian, Nuno Cardoso · 2022

We compute the spectra of flux tubes formed between a static quark antiquark pair up to a significant number of excitations and for eight symmetries of the flux tubes, up to $\Delta_u$, using pure $SU(3)$ gauge lattice QCD in $3+1$ dimensi…

Study of $I=0$ bottomonium bound states and resonances based on lattice QCD static potentials Open

Pedro Bicudo, Nuno Cardoso, Lasse Mueller, Marc Wagner · 2022

We investigate $I = 0$ bottomonium bound states and resonances in S, P, D and F waves using lattice QCD static-static-light-light potentials. We consider five coupled channels, one confined quarkonium and four open $B^{(*)}\bar{B}^{(*)}$ a…

Eight spectra of very excited flux tubes in $SU(3)$ gauge theory Open

Pedro Bicudo, Alireza Sharifian, Nuno Cardoso · 2022

We compute the spectra of flux tubes formed between a static quark antiquark pair up to a significant number of excitations and for eight symmetries of the flux tubes, up to $Δ_u$, using pure $SU(3)$ gauge lattice QCD in $3+1$ dimensions. …

Study of $I=0$ bottomonium bound states and resonances in $S$, $P$, $D$ and $F$ waves with lattice QCD static-static-light-light potentials Open

Pedro Bicudo, Nuno Cardoso, Lasse Mueller, Marc Wagner · 2022

In this paper we study $I = 0$ bottomonium in $S$, $P$, $D$ and $F$ waves considering five coupled channels, one confined quarkonium and four open $B^{(*)} \bar B^{(*)}$ and $B_s^{(*)} \bar B_s^{(*)}$ meson-meson channels. To this end we u…

Bottomonium resonances from lattice QCD static-static-light-light potentials Open

Lasse Mueller, Pedro Bicudo, Nuno Cardoso, Marc Wagner · 2022

We study $I=0$ quarkonium resonances decaying into pairs of heavy-light mesons using static-static-light-light potentials from lattice QCD. To this end, we solve a coupled channel Schr\"odinger equation with a confined quarkonium channel a…

Highly excited pure gauge SU(3) flux tubes Open

Pedro Bicudo, Nuno Cardoso, Alireza Sharifian · 2022

\nFlux tube spectra are expected to have full towers of levels due to the quantization of the string vibrations. We study a spectrum of flux tubes with static quark and antiquark sources with pure gauge SU(3) lattice QCD in 3+1 dimensions …

Highly excited pure gauge SU(3) flux tubes Open

Pedro Bicudo, Nuno Cardoso, Alireza Sharifian · 2022

Flux tube spectra are expected to have full towers of levels due to the quantization of the string vibrations. We study a spectrum of flux tubes with static quark and antiquark sources with pure gauge SU (3) lattice QCD in 3+1 dimensions u…

Spectrum of very excited flux tubes in SU(3) gauge theory Open

Pedro Bicudo, Nuno Cardoso, Alireza Sharifian · 2021

Spectra with full towers of levels are expected due to the quantization of\nthe string vibrations, however different theoretical models exist for the\nexcitation spectra. First principle computations are important to test the\ndifferent mo…

An Exergame Solution for Personalized Multicomponent Training in Older Adults Open

Vânia Guimar�ães, Elsa Oliveira, Alberto Carvalho, Nuno Cardoso, Johannes Emerich , et al. · 2021

In addition to contributing to increased training motivation, exergames are a promising approach to counteract age-related impairments. Mobility limitations, cognitive impairment, and urinary incontinence are very common in older adults. T…

Bottomonium resonances from lattice QCD static-static-light-light potentials Open

Lasse Mueller, Pedro Bicudo, Nuno Cardoso, Marc Wagner · 2021

We study $I=0$ quarkonium resonances decaying into pairs of heavy-light mesons using static-static-light-light potentials from lattice QCD. To this end, we solve a coupled channel Schrödinger equation with a confined quarkonium channel and…

Spectrum of very excited $\Sigma_g^+$ flux tubes in SU(3) lattice QCD Open

Pedro Bicudo, Nuno Cardoso, Alireza Sharifian · 2021

Spectra with full towers of levels are expected due to the quantization of the string vibrations, however different theoretical models exist for the excitation spectra. First principle computations are important to test the different model…

Computation of the quarkonium and meson-meson composition of the states and of the new Belle resonance from lattice QCD static potentials Open

Pedro Bicudo, Nuno Cardoso, Lasse Müller, Marc Wagner · 2021

We compute the composition of the bottomonium $\Upsilon(nS)$ states (including $\Upsilon(10860)$) and the new $\Upsilon(10753)$ resonance reported by Belle in terms of quarkonium and meson-meson components. We use a recently developed nove…

SmartAgriChain: A Blockchain Based Solution for Agri-food Certification and Supply Chain Management Open

Tiago Rocha, Paulo Santos‐Costa, Valéria Fernandes de Oliveira Sousa, Pedro Coelho, Filipe Sousa , et al. · 2021

Management of certification issuance and product counterfeit verifications in the Agri-food supply chain are very serious and reaching problems nowadays. The currently existing management systems for this process are either outdated or hav…

FRADE: Pervasive Platform for Fall Risk Assessment, Prevention and Fall Detection Open

Joana Silva, Nuno Cardoso, Jorge Ribeiro, Alberto Carvalho, Mariana Pereira , et al. · 2021

Utilização de Objetos Reais em Aplicações de Realidade Aumentada para Dispositivos Móveis: Aplicação de Advertainment Open

Nuno Cardoso, Fábio Rocha, Pedro Miguel Moreira · 2021

A evolução das tecnologias de realidade aumentada e dos dispositivos móveis permitem que hoje em dia estes executem aplicações de realidade aumentada utilizando como padrões de reconhecimentos uma qualquer imagem a cores, substituindo o tr…

The anomalous magnetic moment of the muon in the Standard Model Open

Tadayoshi Aoyama, Nils Asmussen, M. Benayoun, Johan Bijnens, Thomas Blum , et al. · 2020

From String Breaking to Quarkonium Spectrum Open

Marco Catillo, Marina Krstić Marinković, Pedro Bicudo, Nuno Cardoso · 2020

We present a preliminary computation of potentials between two static quarks in $n_f=2$ QCD with O(a) improved Wilson fermions. We explore different smearing choices (HYP, HYP2 and APE) and their effect on the signal to noise ratio in the …

My-AHA: Software Platform to Promote Active and Healthy Ageing Open

Pedro Madureira, Nuno Cardoso, Filipe Sousa, Waldir Moreira, Antônio Oliveira-Jr , et al. · 2020

The population is getting old, and the use of technology has improved the quality of life of the senior population. This is confirmed by the increasing number of solutions targeting healthy and active ageing. Such solutions keep track of t…

Bottomonium resonances with from lattice QCD correlation functions with static and light quarks Open

Pedro Bicudo, Marco Cardoso, Nuno Cardoso, Marc Wagner · 2020

We discuss, how to study $I = 0$ quarkonium resonances decaying into pairs of\nheavy-light mesons using static potentials from lattice QCD. These static\npotentials can be obtained from a set of correlation functions containing both\nstati…

Pure gauge flux tubes and their widths at finite temperature Open

Pedro Bicudo, Nuno Cardoso, Marco Cardoso · 2019

We study the flux tubes produced by static quark–antiquark, quark–quark and quark–adjoint charges at finite temperature in pure gauge SU(3) lattice field theory. This is relevant both for the study of flux tubes and strings, and for the in…

Functions of Identity in the Context of Being a Student: Development and Validation of the Functions of Student Identity Scale Open

Paulo Moreira, Richard A. Inman, Diana Cunha, Nuno Cardoso · 2019

A promising approach to the understanding of identity is the identity functions framework. However, its developmental specificities associated with adolescence remain unexplored. The aim of this study was to develop and test a new measure …

Color field densities of the quark-antiquark excited flux tubes in SU(3) lattice QCD Open

Pedro Bicudo, Nuno Cardoso, Marco Cardoso · 2018

We combine techniques previously utilised to study flux tube field density\nprofiles and to study the excited spectrum of the gluonic fields produced by a\nstatic quark-antiquark pair. Working with pure gauge SU(3) fields discretised\nin a…

INTOXICAÇÕES AGUDAS NO SERVIÇO DE URGÊNCIA Open

Marta Oliveira Ferreira, Diana Fernandes, Liliana Fajardo de Oliveira, Maria Marluce dos Santos Vilela, Tatiana Salazar , et al. · 2018

Acute poisoning are a frequent cause of recurring to emergency departments.\nThis study aims to characterize poisoning in one emergency\ndepartment. We made a retrospective study of the admissions to the\nemergency department of Famalicão …

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