Social dilemmas, network reciprocity and the small-world property

Autor: Pereira, F. B., Ferreira, R. S., Alencar, D. S. M., Alves, T. F. A., Alves, G. A., Lima, F. W. S., Macedo-Filho, A.

We revisit two evolutionary game theory models, namely the Prisoner and the Snowdrift dilemmas, on top of small-world networks. These dynamics on networked populations (individuals occupying nodes of a graph) are mainly concerning on the competition

Externí odkaz: http://arxiv.org/abs/2407.08938

Critical Short-Time Behavior of Majority-Vote Model on Scale-Free Networks

Autor: Alencar, D. S. M., Neto, J. F. S., Alves, T. F. A., Lima, F. W. S., Ferreira, R. S., Alves, G. A., Macedo-Filho, A.

We discuss the short-time behavior of the majority vote dynamics on scale-free networks at the critical threshold. We introduce a heterogeneous mean-field theory on the critical short-time behavior of the majority-vote model on scale-free networks. I

Externí odkaz: http://arxiv.org/abs/2405.14634

Estimating thresholds for asynchronous susceptible-infected-removed model on complex networks

Autor: Alencar, D. S. M., Alves, T. F. A., Lima, F. W. S., Ferreira, R. S., Alves, G. A., Macedo-Filho, A.

We use the pair heterogeneous mean-field (PHMF) approximation for an asynchronous version of the susceptible-infected-removed (SIR) model to estimate the epidemic thresholds on complex quenched networks. Our results indicate an improvement compared t

Externí odkaz: http://arxiv.org/abs/2402.10863

Explicit parametrization of more than one vector-like quark of Nelson-Barr type

Autor: Alves, G. H. S., Cherchiglia, A. L., Nishi, C. C.

Nelson-Barr models solve the strong CP problem based on spontaneous CP violation and generically requires vector-like quarks (VLQs) mixing with standard quarks to transmit the CP violation. We devise an explicit parametrization for the case of two VL

Externí odkaz: http://arxiv.org/abs/2304.06078

Machine Learning based tool for CMS RPC currents quality monitoring

Autor: Shumka, E., Samalan, A., Tytgat, M., Sawy, M. El, Alves, G. A., Marujo, F., Coelho, E. A., Da Costa, E. M., Nogima, H., Santoro, A., De Souza, S. Fonseca, Damiao, D. De Jesus, Thiel, M., Amarilo, K. Mota, Filho, M. Barroso Ferreira, Aleksandrov, A., Hadjiiska, R., Iaydjiev, P., Rodozov, M., Shopova, M., Soultanov, G., Dimitrov, A., Litov, L., Pavlov, B., Petkov, P., Petrov, A., Qian, S. J., Kou, H., Liu, Z. -A., Zhao, J., Song, J., Hou, Q., Diao, W., Cao, P., Avila, C., Barbosa, D., Cabrera, A., Florez, A., Fraga, J., Reyes, J., Assran, Y., Mahmoud, M. A., Mohammed, Y., Crotty, I., Laktineh, I., Grenier, G., Gouzevitch, M., Mirabito, L., Shchablo, K., Bagaturia, I., Lomidze, I., Tsamalaidze, Z., Amoozegar, V., Boghrati, B., Ebraimi, M., Najafabadi, M. Mohammadi, Zareian, E., Abbrescia, M., Iaselli, G., Pugliese, G., Loddo, F., De Filippis, N., Aly, R., Ramos, D., Elmetenawee, W., Leszki, S., Margjeka, I., Paesani, D., Benussi, L., Bianco, S., Piccolo, D., Meola, S., Buontempo, S., Carnevali, F., Lista, L., Paolucci, P., Fienga, F., Braghieri, A., Salvini, P., Montagna, P., Riccardi, C., Vitulo, P., Asilar, E., Choi, J., Kim, T. J., Choi, S. Y., Hong, B., Lee, K. S., Oh, H. Y., Goh, J., Yu, I., Estrada, C. Uribe, Pedraza, I., Castilla-Valdez, H., Sanchez-Hernandez, A., Fernandez, R. L., Ramirez-Garcia, M., Vazquez, E., Shah, M. A., Zaganidis, N., Radi, A., Hoorani, H., Muhammad, S., Ahmad, A., Asghar, I., Khan, W. A., Eysermans, J., De Araujo, F. Torres Da Silva

The muon system of the CERN Compact Muon Solenoid (CMS) experiment includes more than a thousand Resistive Plate Chambers (RPC). They are gaseous detectors operated in the hostile environment of the CMS underground cavern on the Large Hadron Collider

Externí odkaz: http://arxiv.org/abs/2302.02764