Zobrazeno 1 - 10
of 292 113
pro vyhledávání: '"Fonseca A A"'
Autor:
Kanegae, Guilherme B., Junior, Marcelo L. Pereira, Galvão, Douglas S., Junior, Luiz A. Ribeiro, Fonseca, Alexandre F.
The global emphasis on sustainable technologies has become a paramount concern for nations worldwide. Specifically, numerous sustainable methods are being explored as promising alternatives to the well-established vapor-compression technologies in co
Externí odkaz:
http://arxiv.org/abs/2412.18978
As is widely known, the flavour and mass eigenbasis in neutrino sector can be related by a reduced unitary matrix, described by 3 real parameters and one phase for Dirac neutrinos, and 2 extra phases if neutrinos are Majorana particles. Neutrino flav
Externí odkaz:
http://arxiv.org/abs/2412.18433
Autor:
Burgos-Caminal, Andrés, Vale, Brener R. C., Fonseca, André F. V., Collet, Elisa P. P., Hidalgo, Juan F., García, Lázaro, Watson, Luke, Borrell-Grueiro, Olivia, Corrales, María E., Choi, Tae-Kyu, Katayama, Tetsuo, Fan, Dongxiao, Vega-Mayoral, Víctor, García-Orrit, Saül, Nozawa, Shunsuke, Penfold, Thomas J., Cabanillas-Gonzalez, Juan, Adachi, Shin-Ichi, Bañares, Luis, Nogueira, Ana F., Padilha, Lázaro A., Schiavon, Marco A., Gawelda, Wojciech
CuInS2 quantum dots have been studied in a broad range of applications, but despite this, the fine details of their charge carrier dynamics remain a subject of intense debate. Two of the most relevant points of discussion are the hole dynamics and th
Externí odkaz:
http://arxiv.org/abs/2412.15418
Autor:
Fonseca, Renato M.
Computations with tensors are ubiquitous in fundamental physics, and so is the usage of Einstein's dummy index convention for the contraction of indices. For instance, $T_{ia}U_{aj}$ is readily recognized as the same as $T_{ib}U_{bj}$, but a computer
Externí odkaz:
http://arxiv.org/abs/2412.14390
This paper addresses a two-dimensional sharp interface variational model for solid-state dewetting of thin films with surface energies, introduced by Wang, Jiang, Bao, and Srolovitz in \cite{jiang2016solid}. Using the $H^{-1}$-gradient flow structure
Externí odkaz:
http://arxiv.org/abs/2412.10222
Autor:
Carucci, Isabella P., Bernal, José L., Cunnington, Steven, Santos, Mario G., Wang, Jingying, Fonseca, José, Grainge, Keith, Irfan, Melis O., Li, Yichao, Pourtsidou, Alkistis, Spinelli, Marta, Wolz, Laura
Removing contaminants is a delicate yet crucial step in neutral hydrogen (HI) intensity mapping, often considered the technique's greatest challenge. Here, we address this challenge by analysing HI intensity maps of about $100$ deg$^2$ at redshift $z
Externí odkaz:
http://arxiv.org/abs/2412.06750
Context: Ubiquitous devices and pervasive environments are in permanent interaction in people's daily lives. In today's hyper-connected environments, it is necessary for these devices to interact with each other, transparently to the users. The probl
Externí odkaz:
http://arxiv.org/abs/2412.06908
Graphyne is a porous two-dimensional carbon allotrope of graphene that possesses interesting physical properties, including non-null bandgap. It is composed of carbon hexagonal rings or carbon-carbon bonds connected by acetylenic chains. The diverse
Externí odkaz:
http://arxiv.org/abs/2412.05705
Autor:
Fiore, William, McLaughlin, Maura A., Agazie, Gabriella, Anumarlapudi, Akash, Archibald, Anne M., Arzoumanian, Zaven, Baker, Paul T., Brook, Paul R., Cromartie, H. Thankful, Crowter, Kathryn, DeCesar, Megan E., Demorest, Paul B., Dey, Lankeswar, Dolch, Timothy, Ferrara, Elizabeth C., Fonseca, Emmanuel, Freedman, Gabriel E., Garver-Daniels, Nate, Gentile, Peter A., Glaser, Joseph, Good, Deborah C., Hazboun, Jeffrey S., Jennings, Ross J., Jones, Megan L., Kaplan, David L., Kerr, Matthew, Lam, Michael T., Lorimer, Duncan R., Luo, Jing, Lynch, Ryan S., McEwen, Alexander, McMann, Natasha, Meyers, Bradley W., Ng, Cherry, Nice, David J., Pennucci, Timothy T., Perera, Benetge B. P., Pol, Nihan S., Radovan, Henri A., Ransom, Scott M., Ray, Paul S., Schmiedekamp, Ann, Schmiedekamp, Carl, Shapiro-Albert, Brent J., Stairs, Ingrid H., Stovall, Kevin, Susobhanan, Abhimanyu, Swiggum, Joseph K., Wahl, Haley M.
Pulse profile stability is a central assumption of standard pulsar timing methods. Thus, it is important for pulsar timing array experiments such as the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) to account for any pulse
Externí odkaz:
http://arxiv.org/abs/2412.05452
Autor:
Saffer, Alexander, Fonseca, Emmanuel, Ransom, Scott, Stairs, Ingrid, Lynch, Ryan, Good, Deborah, Masui, Kiyoshi W., McKee, James W., Meyers, Bradley W., Patil, Swarali Shivraj, Tan, Chia Min
The binary pulsar J0348+0432 was previously shown to have a mass of approximately 2\,${\rm M_\odot}$, based on the combination of radial-velocity and model-dependent mass parameters derived from high-resolution optical spectroscopy of its white-dwarf
Externí odkaz:
http://arxiv.org/abs/2412.02850