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pro vyhledávání: '"Pablo,L"'
Autor:
Militani, Gabriela S., Matoso, Artur, Ávila, Denise F., Corrêa, Raul, Vianna, Reinaldo O., Saldanha, Pablo L., Pádua, Sebastião
In this work we experimentally demonstrate the quantum interference of force effect using pairs of entangled photons. Although photons are massless particles, they have linear momentum, and our experiments show that the quantum superposition of a pos
Externí odkaz:
http://arxiv.org/abs/2412.04613
Autor:
Saldanha, Pablo L., Batelaan, Herman
We consider different schemes for the electrodynamic Aharonov-Bohm (AB) effect introduced in Ref. [Phys. Rev. A $\mathbf{108}$, 062218 (2023)], exploring subtleties of the phenomenon to enhance the understanding of its topological nature. In the trea
Externí odkaz:
http://arxiv.org/abs/2411.09622
Autor:
Saldanha, Pablo L.
Publikováno v:
Phys. Rev. A 109, 062205 (2024)
The gauge invariance of the Aharonov-Bohm (AB) effect with a quantum treatment for the electromagnetic field is demonstrated. We provide an exact solution for the electromagnetic ground energy due to the interaction of the quantum electromagnetic fie
Externí odkaz:
http://arxiv.org/abs/2405.08536
Autor:
Aredes, Alice M., Saldanha, Pablo L.
Publikováno v:
Phys. Rev. A 109, 022238 (2024)
Many quantum paradoxes based on a realistic view of weak values were discussed in the last decades. They lead to astonishing conclusions such as the measurement of a spin component of a spin-1/2 particle resulting in $100\hbar$, the separation of a p
Externí odkaz:
http://arxiv.org/abs/2402.09879
Autor:
Landsberg, Pablo L.
Publikováno v:
Litoral, 1973 Mar 01(37/40), 11-15.
Externí odkaz:
https://www.jstor.org/stable/43356801
Autor:
Condé, João G. L., Saldanha, Pablo L.
Publikováno v:
Phys. Rev. A 108, 013511 (2023)
We discuss a fundamental question regarding the Abraham-Minkowski debate about the momentum of light in a medium: If an atom in a gas absorbs a photon, what is the momentum transferred to it? We consider a classical model for the internal degrees of
Externí odkaz:
http://arxiv.org/abs/2307.06938
Publikováno v:
Opt. Commun. 550, 129945 (2024)
In a recent work [Phys. Rev. A \textbf{102}, 053723 (2020)] we have shown that experiments that produce and characterize single-mode light squeezing can be explained in a way where no single-mode squeezed light state is produced in the setup. Here we
Externí odkaz:
http://arxiv.org/abs/2304.02417
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Nothofagus antarctica (G.Forst.) Oerst. (Ñire) leaves are a valuable source of (poly)phenolic compounds and represent a high-value non-timber product from Patagonian forests. However, information on the variability of their chemical profile
Externí odkaz:
https://doaj.org/article/2d79afa45baa485eaeeeddb1062dea68
Autor:
Saldanha, Pablo L.
Publikováno v:
Phys. Rev. A 108, 062218 (2023)
We propose an electrodynamic Aharonov-Bohm (AB) scheme where a nonzero AB phase difference appears even if the interferometer paths do not enclose a magnetic flux and are subjected to negligible scalar potential differences during the propagation of
Externí odkaz:
http://arxiv.org/abs/2302.14542