Zobrazeno 1 - 10
of 2 474
pro vyhledávání: '"Da Silva, Ricardo"'
Autor:
Pognan, Quentin, Wu, Meng-Ru, Martínez-Pinedo, Gabriel, da Silva, Ricardo Ferreira, Jerkstrand, Anders, Grumer, Jon, Flörs, Andreas
Neutron star (NS) mergers are known to produce heavy elements through rapid neutron capture (r-process) nucleosynthesis. Actinides are expected to be created solely by the r-process in the most neutron rich environments. Confirming if NS mergers prov
Externí odkaz:
http://arxiv.org/abs/2409.16210
Autor:
da Silva, Ricardo E., Osório, Jonas H., Gérôme, Frédéric, Benabid, Fetah, Webb, David J., Franco, Marcos A. R., Cordeiro, Cristiano M. B.
An all-fiber dual Mach-Zehnder interferometer (MZI) based on an acoustically modulated hollow-core fiber (HCF) is experimentally demonstrated for the first time. By attaching an acoustic driver in between the fixed ends of an HCF, we fabricated two a
Externí odkaz:
http://arxiv.org/abs/2409.09148
Autor:
da Silva, Ricardo E., Osório, Jonas H., Webb, David J., Gérôme, Frédéric, Benabid, Fetah, Franco, Marcos A. R., Cordeiro, Cristiano M. B.
We demonstrate the acousto-optic modulation of a hybrid-lattice hollow core fiber (HL-HCF) for the first time. For many years, optical fibers with reduced diameters have been the main solution to increase the interaction of acoustic and optical waves
Externí odkaz:
http://arxiv.org/abs/2405.01779
Autor:
da Silva, Ricardo E., Osório, Jonas H., Rodrigues, Gabriel L., Webb, David J., Gérôme, Frédéric, Benabid, Fetah, Cordeiro, Cristiano M. B., Franco, Marcos A. R.
The modulation efficiency of a tubular-lattice hollow-core fiber (HCF) by means of flexural acoustic waves is investigated in detail for the first time. The main acousto-optic properties of the HCF are evaluated employing 2D and 3D models based on th
Externí odkaz:
http://arxiv.org/abs/2402.15825
We introduce and study the crossing map, a closed linear map acting on operators on the tensor square of a given Hilbert space that is inspired by the crossing property of quantum field theory. This map turns out to be closely connected to Tomita--Ta
Externí odkaz:
http://arxiv.org/abs/2402.15763
KMS states on $\mathbb{Z}_2$-crossed products of unital $C^*$-algebras $\mathcal{A}$ are characterized in terms of KMS states and twisted KMS functionals of $\mathcal{A}$. These functionals are shown to describe the extensions of KMS states $\omega$
Externí odkaz:
http://arxiv.org/abs/2402.15574
This paper combines mathematical, philosophical, and historical analyses in a comprehensive investigation of the dynamical foundations of the formalism of orthodox quantum mechanics. The results obtained include: (i) A deduction of the canonical comm
Externí odkaz:
http://arxiv.org/abs/2402.15031
All-fiber broadband spectral acousto-optic modulation of a tubular-lattice hollow-core optical fiber
Autor:
da Silva, Ricardo E., Osório, Jonas H., Rodrigues, Gabriel L., Webb, David J., Gérôme, Frédéric, Benabid, Fetah, Cordeiro, Cristiano M. B., Franco, Marcos A. R.
We demonstrate a broadband acousto-optic notch filter based on a tubular-lattice hollow-core fiber for the first time. The guided optical modes are modulated by acoustically induced dynamic long-period gratings along the fiber. The device is fabricat
Externí odkaz:
http://arxiv.org/abs/2311.07776