Zobrazeno 1 - 10
of 4 086
pro vyhledávání: '"J. Sà"'
As the number of smart devices that surround us increases, so do the opportunities to create smart socially-aware systems. In this context, mobile devices can be used to collect data about students and to better understand how their day-to-day routin
Externí odkaz:
http://arxiv.org/abs/2209.05596
Autor:
Fernandes, J., Silva, J. Sá, Rodrigues, A., Boavida, F., Gaspar, R., Godinho, C., Francisco, R.
As the number of smart devices that surround us increases, so do the opportunities to leverage them to create socially- and context-aware systems. Smart devices can be used for better understanding human behaviour and its societal implications. As an
Externí odkaz:
http://arxiv.org/abs/2207.01920
Autor:
J. Szlachetko, C. J. Milne, J. Hoszowska, J.-Cl. Dousse, W. Błachucki, J. Sà, Y. Kayser, M. Messerschmidt, R. Abela, S. Boutet, C. David, G. Williams, M. Pajek, B. D. Patterson, G. Smolentsev, J. A. van Bokhoven, M. Nachtegaal
Publikováno v:
Structural Dynamics, Vol 1, Iss 2, Pp 021101-021101-8 (2014)
Physical, biological, and chemical transformations are initiated by changes in the electronic configuration of the species involved. These electronic changes occur on the timescales of attoseconds (10−18 s) to femtoseconds (10−15 s) and drive
Externí odkaz:
https://doaj.org/article/1ae181accb8d4616838c81f0b3d9cfc2
Autor:
Borges, J. Sá, Ramos, Rudnei O.
Publikováno v:
Eur. Phys. J. C 76, no. 6, 344 (2016)
We consider the minimal version of an extension of the standard electroweak model based on the $SU(3)_c \times SU(3)_L \times U(1)_X$ gauge symmetry (the 3-3-1 model). We analyze the most general potential constructed from three scalars in the triple
Externí odkaz:
http://arxiv.org/abs/1602.08165
Autor:
Fernandes, J., Raposo, D., Armando, N., Sinche, S., Silva, J. Sá, Rodrigues, A., Pereira, V., Oliveira, H. Gonçalo, Macedo, Luís, Boavida, F.
Publikováno v:
In Online Social Networks and Media March 2020 16
Akademický článek
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Some extensions of the standard model predict the existence of particles having two units of leptonic charge, known as bileptons. One of such models is based on the $SU(3)_c\times SU(3)_L\times U(1)_X$ symmetry group (3-3-1 model, for short). Our sea
Externí odkaz:
http://arxiv.org/abs/1307.4683
Publikováno v:
Phys.Rev.D83:054006,2011
The forward-backward asymmetry $A_{FB}$ in top quark pair production, measured at the Tevatron, is probably related to the contribution of new particles. The Tevatron result is more than a $2\sigma$ deviation from the standard model prediction and mo
Externí odkaz:
http://arxiv.org/abs/1103.1266
Publikováno v:
Phys.Rev.D83:075001,2011
We study the double-charged vector-bilepton pair production and double-charged scalar-bilepton pair production {\it via} $p + p \longrightarrow Y^{++} + Y^{--} + X$ and $p + p \longrightarrow S_1^{++} + S_1^{--} + X$, where $Y$ and $S_1$ are vector a
Externí odkaz:
http://arxiv.org/abs/1103.1267
Publikováno v:
Phys.Lett.B689:36-41,2010
We search for signatures of the extra neutral gauge boson $ Z^\prime$, predicted in some extensions of the Standard Model, from the analysis of some distributions for $p + p \longrightarrow \mu^+ + \mu^- + X$, where the only exotic particle involved
Externí odkaz:
http://arxiv.org/abs/1004.3269