Zobrazeno 1 - 10
of 3 825
pro vyhledávání: '"A. Perina"'
Publikováno v:
Optics Letters 49, 4521 (2024)
Multiple photon addition and subtraction applied to multi-mode thermal and sub-Poissonian fields as well as twin beams is mutually compared using one experimental setup. Twin beams with tight spatial correlations detected by an intensified CCD camera
Externí odkaz:
http://arxiv.org/abs/2407.09269
Autor:
Machulka, Radek, Peřina Jr., Jan, Michálek, Václav, León-Montiel, Roberto de J., Haderka, Ondřej
The identification of nonclassical features of multiphoton quantum states represents a task of the utmost importance in the development of many quantum photonic technologies. Under realistic experimental conditions, a photonic quantum state gets affe
Externí odkaz:
http://arxiv.org/abs/2405.09174
Autor:
Peřina Jr., Jan, Thapliyal, Kishore, Chimczak, Grzegorz, Kowalewska-Kudłaszyk, Anna, Miranowicz, Adam
We analyze the existence and degeneracies of quantum exceptional, diabolical, and hybrid points of simple bosonic systems, composed of up to six modes with damping and/or amplification and exhibiting nonconventional dynamics. They involve the configu
Externí odkaz:
http://arxiv.org/abs/2405.01667
Autor:
Thapliyal, Kishore, Peřina Jr., Jan, Chimczak, Grzegorz, Kowalewska-Kudłaszyk, Anna, Miranowicz, Adam
The existence and degeneracies of quantum exceptional, diabolical, and hybrid (i.e., diabolically degenerated exceptional) singularities of simple bosonic systems composed of up to five modes with damping and/or amplification are analyzed. Their dyna
Externí odkaz:
http://arxiv.org/abs/2405.01666
Publikováno v:
Journal of Materials Research and Technology, Vol 34, Iss , Pp 337-347 (2025)
Most of the research on Binder Jetting 3D Printing of AISI316L stainless steel has focused on optimizing the sintering cycle, with less emphasis on the effect of printing parameters on the properties in the sintered state. This study aims to investig
Externí odkaz:
https://doaj.org/article/c0cbb6a7b58b48889ed8477616cfcea1
Autor:
Chimczak, Grzegorz, Kowalewska-Kudłaszyk, Anna, Lange, Ewelina, Bartkiewicz, Karol, Peřina Jr, Jan
Publikováno v:
Scientific Reports volume 13, Article number: 5859 (2023)
We analyse two quantum systems with hidden parity-time (PT) symmetry: one is an optical device, whereas another is a superconducting microwave-frequency device. To investigate their symmetry, we introduce an equilibrium frame, in which loss and gain
Externí odkaz:
http://arxiv.org/abs/2305.08150
Publikováno v:
Humanities & Social Sciences Communications, Vol 11, Iss 1, Pp 1-10 (2024)
Abstract The highest-achieving figures in politics, business, academia, and the media dominate public discourse and wield great influence in society. Education—perhaps especially at “elite” colleges and universities—may lie at the heart of th
Externí odkaz:
https://doaj.org/article/a54fcf75975c4c9db7ae24b3a5faccfd
Publikováno v:
Phys. Rev. A 108, 033512 (2023)
We show that the loss of nonclassicality (including quantum entanglement) cannot be compensated by the (incoherent) amplification of PT-symmetric systems. We address this problem by manipulating the quantum fluctuating forces in the Heisenberg-Langev
Externí odkaz:
http://arxiv.org/abs/2302.04235
Autor:
Perina, Giulia1,2,3 (AUTHOR) giulia.perina@curtin.edu.au, Camacho, Ana I.4 (AUTHOR), White, Nicole E.1 (AUTHOR), Callan, Shae K.3 (AUTHOR), Abello, Jenny S.3 (AUTHOR), Morgan, Liesel3 (AUTHOR), Guzik, Michelle T.5 (AUTHOR)
Publikováno v:
Contributions to Zoology. 2024, Vol. 93 Issue 4, p324-370. 47p.
Autor:
Daniel A. B. de Siqueira, Carlos M. P. Vaz, Flávio S. da Silva, Ednaldo J. Ferreira, Eduardo A. Speranza, Júlio C. Franchini, Rafael Galbieri, Jean L. Belot, Márcio de Souza, Fabiano J. Perina, Sérgio das Chagas
Publikováno v:
AgriEngineering, Vol 6, Iss 2, Pp 947-961 (2024)
Satellite remote sensing data expedite crop yield estimation, offering valuable insights for farmers’ decision making. Recent forecasting methods, particularly those utilizing machine learning algorithms like Random Forest and Artificial Neural Net
Externí odkaz:
https://doaj.org/article/71a30c6b4a254a6b8a2741f5d17eab15