Zobrazeno 1 - 10
of 1 949
pro vyhledávání: '"Nori, F"'
A noteworthy discovery is that the minimal evolution time is smaller for parity-time ($\mathcal{PT}$) symmetric systems compared to Hermitian setups. Moreover, there is a significant acceleration of two-qubit quantum entanglement preparation near the
Externí odkaz:
http://arxiv.org/abs/2407.08525
Autor:
Misko, V. R., Baraban, L., Makarov, D., Huang, T., Gelin, P., Mateizel, I., Wouters, K., De Munck, N., Nori, F., De Malsche, W.
Publikováno v:
Soft Matter 19, 8635-8648 (2023)
Active systems -- including sperm cells, living organisms like bacteria, fish, birds, or active soft matter systems like synthetic ''microswimmers'' -- are characterized by motility, i.e., the ability to propel using their own ''engine''. Motility is
Externí odkaz:
http://arxiv.org/abs/2404.05422
Publikováno v:
Sci. China-Phys. Mech. Astron. 66, 240311 (2023)
Noether's theorem is one of the fundamental laws in physics, relating the symmetry of a physical system to its constant of motion and conservation law. On the other hand, there exist a variety of non-Hermitian parity-time (PT)-symmetric systems, whic
Externí odkaz:
http://arxiv.org/abs/2301.07314
Autor:
Bliokh, K. Y., Karimi, E., Padgett, M. J., Alonso, M. A., Dennis, M. R., Dudley, A., Forbes, A., Zahedpour, S., Hancock, S. W., Milchberg, H. M., Rotter, S., Nori, F., Özdemir, Ş. K., Bender, N., Cao, H., Corkum, P. B., Hernández-García, C., Ren, H., Kivshar, Y., Silveirinha, M. G., Engheta, N., Rauschenbeutel, A., Schneeweiss, P., Volz, J., Leykam, D., Smirnova, D. A., Rong, K., Wang, B., Hasman, E., Picardi, M. F., Zayats, A. V., Rodríguez-Fortuño, F. J., Yang, C., Ren, J., Khanikaev, A. B., Alù, A., Brasselet, E., Shats, M., Verbeeck, J., Schattschneider, P., Sarenac, D., Cory, D. G., Pushin, D., Birk, M., Gorlach, A., Kaminer, I., Cardano, F., Marrucci, L., Krenn, M., Marquardt, F.
Publikováno v:
Journal of Optics, 25(10), 103001 (2023)
Structured waves are ubiquitous for all areas of wave physics, both classical and quantum, where the wavefields are inhomogeneous and cannot be approximated by a single plane wave. Even the interference of two plane waves, or a single inhomogeneous (
Externí odkaz:
http://arxiv.org/abs/2301.05349
Autor:
Zhang, J. -W., Zhang, J. -Q., Ding, G. -Y., Li, J. -C., Bu, J. -T., Wang, B., Yan, L. -L., Su, S. -L., Chen, L., Nori, F., Özdemir, Ş. K., Zhou, F., Jing, H., Feng, M.
Publikováno v:
Nat Commun 13, 6225 (2022)
A quantum thermal machine is an open quantum system coupled to hot and cold thermal baths. Thus, its dynamics can be well understood using the concepts and tools from non-Hermitian quantum systems. A hallmark of non-Hermiticity is the existence of ex
Externí odkaz:
http://arxiv.org/abs/2210.12975
Autor:
Muelas-Hurtado, R. D., Volke-Sepulveda, K., Ealo, J. L., Nori, F., Alonso, M. A., Bliokh, K. Y., Brasselet, E.
Polarization singularities and topological polarization structures are generic features of inhomogeneous vector wave fields of any nature. However, their experimental studies mostly remain restricted to optical waves. Here we report observation of po
Externí odkaz:
http://arxiv.org/abs/2210.03976
Publikováno v:
Physical Review A 105, 023720 (2022)
The dynamics of open quantum systems is often modelled using master equations, which describe the expected outcome of an experiment (i.e., the average over many realizations of the same dynamics). Quantum trajectories, instead, model the outcome of i
Externí odkaz:
http://arxiv.org/abs/2107.08759
Publikováno v:
Phys. Fluids 33, 077122 (2021)
We show that polarization singularities, generic for any complex vector field but so far mostly studied for electromagnetic fields, appear naturally in inhomogeneous yet monochromatic sound and water-surface (e.g., gravity or capillary) wave fields i
Externí odkaz:
http://arxiv.org/abs/2102.01108
Autor:
Lin, W. -J., Lu, Y., Wen, P. Y., Cheng, Y. -T., Lee, C. -P., Lin, K. -T., Chiang, K. -H., Hsieh, M. C., Chen, J. C., Chuu, C. -S., Nori, F., Kockum, A. F., Lin, G. -D., Delsing, P., Hoi, I. -C.
Publikováno v:
Nano Letters 2022
Loading quantum information deterministically onto a quantum node is an important step towards a quantum network. Here, we demonstrate that coherent-state microwave photons, with an optimal temporal waveform, can be efficiently loaded onto a single s
Externí odkaz:
http://arxiv.org/abs/2012.15084
Publikováno v:
Sci. Adv. 8, eabm1295 (2022)
Spin is a fundamental yet nontrivial intrinsic angular-momentum property of quantum particles or fields, which appears within relativistic field theory. The spin density in wave fields is described by the theoretical Belinfante-Rosenfeld construction
Externí odkaz:
http://arxiv.org/abs/2009.03245