Zobrazeno 1 - 10
of 3 514
pro vyhledávání: '"Farina C."'
In previous works, we have investigated the star-forming region G29.96$-$0.02 where the massive young stellar object (MYSO) G29.862$-$0.0044 (hereafter G29) is embedded in a hot molecular core. In one of them, of multiwavelength nature, using data fr
Externí odkaz:
http://arxiv.org/abs/2406.02358
Autor:
Fortier, A., Simon, A. E., Broeg, C., Olofsson, G., Deline, A., Wilson, T. G., Maxted, P. F. L., Brandeker, A., Cameron, A. Collier, Beck, M., Bekkelien, A., Billot, N., Bonfanti, A., Bruno, G., Cabrera, J., Delrez, L., Demory, B. -O., Futyan, D., Florén, H. -G., Günther, M. N., Heitzmann, A., Hoyer, S., Isaak, K. G., Sousa, S. G., Stalport, M., Turin, A., Verhoeve, P., Akinsanmi, B., Alibert, Y., Alonso, R., Bánhidi, D., Bárczy, T., Barrado, D., Barros, S. C., Baumjohann, W., Baycroft, T., Beck, T., Benz, W., Bíró, B. I., Bódi, A., Bonfils, X., Borsato, L., Charnoz, S., Cseh, B., Csizmadia, Sz., Csányi, I., Cubillos, P. E., Davies, M. B., Davis, Y. T., Deleuil, M., Demangeon, O. D. S., Derekas, A., Dransfield, G., Ducrot, E., Ehrenreich, D., Erikson, A., Fariña, C., Fossati, L., Fridlund, M., Gandolfi, D., Garai, Z., Garcia, L., Gillon, M., Chew, Y. Gómez Maqueo, Gómez-Muñoz, M. A., Granata, V., Güdel, M., Guterman, P., Hegedüs, T., Helling, Ch., Jehin, E., Kalup, Cs., Kilkenny, D., Kiss, L., Kriskovics, L., Lam, K. W. F., Laskar, J., Etangs, A. Lecavelier des, Lendl, M., Pina, A. Lopez, Luntzer, A., Magrin, D., Miller, N. J., Contreras, D. Modrego, Mordasini, C., Munari, M., Murray, C. A., Nascimbeni, V., Ottacher, H., Ottensamer, R., Pagano, I., Pál, A., Pallé, E., Pasetti, A., Pedersen, P., Peter, G., Petrucci, R., Piotto, G., Pizarro-Rubio, A., Pollacco, D., Pribulla, T., Queloz, D., Ragazzoni, R., Rando, N., Rauer, H., Ribas, I., Sabin, L., Santos, N. C., Scandariato, G., Schanche, N., Schroffenegger, U., Scutt, O. J., Sebastian, D., Ségransan, D., Seli, B., Smith, A. M. S., Southworth, R., Standing, M. R., Szabó, M. Gy., Szakáts, R., Thomas, N., Timmermans, M., Triaud, A. H. M. J., Udry, S., Van Grootel, V., Venturini, J., Villaver, E., Vinkó, J., Walton, N. A., Wells, R., Wolter, D.
CHEOPS is a space telescope specifically designed to monitor transiting exoplanets orbiting bright stars. In September 2023, CHEOPS completed its nominal mission and remains in excellent operational conditions. The mission has been extended until the
Externí odkaz:
http://arxiv.org/abs/2406.01716
Autor:
Farina, C., Swanson, E. S.
A model of light hybrid mesons and their strong decays is developed. The model employs a gluonic quasiparticle to describe low energy gluodynamics and uses the QCD Hamiltonian in Coulomb gauge to guide the construction of states and decay amplitudes.
Externí odkaz:
http://arxiv.org/abs/2312.05370
Autor:
Abrantes, P. P., Kort-Kamp, W. J. M., Rosa, F. S. S., Farina, C., Pinheiro, F. A., Cysne, Tarik P.
Publikováno v:
Phys. Rev. B 108, 155427 (2023)
We investigate the spontaneous emission lifetime of a quantum emitter near a substrate coated with phosphorene under the influence of uniaxial strain. We consider both electric dipole and magnetic dipole-mediated spontaneous transitions from the exci
Externí odkaz:
http://arxiv.org/abs/2307.01752
Autor:
Martínez-Tibaduiza, D., González-Arciniegas, C., Farina, C., Cavalcanti-Duriez, A., Khoury, A. Z.
Using the Wei-Norman theory we obtain a time-dependent complex Riccati equation (TDCRE) as the solution of the time evolution operator (TEO) of quantum systems described by time-dependent (TD) Hamiltonians that are linear combinations of the generato
Externí odkaz:
http://arxiv.org/abs/2209.03504
Autor:
Paron, S., Mast, D., Fariña, C., Areal, M. B., Ortega, M. E., Martinez, N. C., Peña, M. Celis
Publikováno v:
A&A 666, A105 (2022)
In addition to the large surveys and catalogs of massive young stellar objects and outflows, dedicated studies of particular sources, in which high-angular observations (mainly at near-IR and mm) are analyzed in depth, are needed to shed light on the
Externí odkaz:
http://arxiv.org/abs/2208.03200
Autor:
Pitombo, R. S., Vasconcellos, M., Abrantes, P. P., Souza, Reinaldo de Melo e, Penello, G. M., Farina, C.
We study a periodic vibrating string composed of a finite sequence of string segments connected periodically, with each segment characterized by a constant linear mass density. The main purpose is to provide a configuration that can mimic the propert
Externí odkaz:
http://arxiv.org/abs/2204.07231
It is well known that the vicinities of an atomic system may substantially affect its radiative properties. In this work, we consider the influence of a cosmic string background in the spontaneous emission of an excited atom. We start by computing th
Externí odkaz:
http://arxiv.org/abs/2202.02137
Autor:
Muniz, Y., Abrantes, P. P., Moreno, L. Martín, Pinheiro, F. A., Farina, C., Kort-Kamp, W. J. M.
We investigate the two-plasmon spontaneous decay of a quantum emitter near single-walled carbon nanotubes (SWCNT) and graphene-coated wires (GCWs). We demonstrate efficient, enhanced generation of two-plasmon entangled states in SWCNTs due to the str
Externí odkaz:
http://arxiv.org/abs/2201.07914
Autor:
Greimel, R., Drew, J. E., Monguió, M., Ashley, R. P., Barentsen, G., Eislöffel, J., Mampaso, A., Morris, R. A. H., Naylor, T., Roe, C., Sabin, L., Stecklum, B., Wright, N. J., Groot, P. J., Irwin, M. J., Barlow, M. J., Fariña, C., Fernández-Martín, A., Parker, Q. A., Phillipps, S., Scaringi, S., Zijlstra, A. A.
Publikováno v:
A&A 655, A49 (2021)
The INT Galactic Plane Survey (IGAPS) is the merger of the optical photometric surveys, IPHAS and UVEX, based on data from the Isaac Newton Telescope (INT) obtained between 2003 and 2018. These capture the entire northern Galactic plane within the Ga
Externí odkaz:
http://arxiv.org/abs/2107.12897