Results 51 to 60 of about 11,379 (160)

Polarization superposition of room-temperature polariton condensation

Communications Materials, 2023
A methodology for forming a qubit state is essential for quantum applications of room temperature polaritons. While polarization degree of freedom is expected as a possible means for this purpose, the coupling of linearly polarized polariton condensed ...
Yuta Moriyama, Takaya Inukai, Tsukasa Hirao, Yusuke Ueda, Shun Takahashi, Kenichi Yamashita   +5 more
doaj   +1 more source

All photons are equal but some photons are more equal than others

New Journal of Physics, 2012
Two photons are said to be identical if they are prepared in the same quantum state. Given the latter, there is a unique way to achieve this. Conversely, there are many different ways of preparing two non-identical photons: they may differ in frequency ...
Falk Töppel, Andrea Aiello, Gerd Leuchs
doaj   +1 more source

Measurements of global and local spin polarization of hyperons in Au+Au collisions at RHIC-STAR [PDF]

EPJ Web of Conferences
Vortical structure created in heavy ion collision leads to the polarization of hyperons phenomenon, which can be used as a probe to study the spin degree of freedom.
Lu Tan
doaj   +1 more source

Polarization degrees of freedom in photoinduced two-nucleon knockout from finite nuclei [PDF]

Physical Review C, 1998
The polarization degrees of freedom in photoinduced two-nucleon knockout from finite nuclei are studied. It is pointed out that they open good perspectives to study the dynamics of dinucleons in the medium in detail. The ($γ,pp$) and ($γ,pn$) angular cross sections, photon asymmetries and outgoing nucleon polarizations are calculated for the target ...
Ryckebusch, Jan, Debruyne, Dimitri, Van Nespen, Wim   +2 more
openaire   +2 more sources

Probing arbitrary polarized photon pairs undergoing double Compton scatterings by a dedicated MC simulator validated with experimental data

European Physical Journal C: Particles and Fields
Quantum correlations in the polarization degree of freedom of the two-photon system have been extensively studied and form our current understanding of the quantum nature of our world.
Mateusz Bała, Wojciech Krzemień, Beatrix C. Hiesmayr, Jakub Baran, Kamil Dulski, Konrad Klimaszewski, Lech Raczyński, Roman Y. Shopa, Wojciech Wiślicki   +8 more
doaj   +1 more source

Nucleon spin polarization in intermediate-energy heavy-ion collisions

Physics Letters B, 2020
Based on a spin-dependent Boltzmann-Uehling-Uhlenbeck transport model with spin-dependent potentials incorporated using the lattice Hamiltonian method, we have studied the global spin polarization perpendicular to the reaction plane as well as the local ...
Yin Xia, Jun Xu
doaj   +1 more source

Spin-lattice and magnetoelectric couplings enhanced by orbital degrees of freedom in polar magnets

, 2023
Orbital degrees of freedom mediating an interaction between spin and lattice were predicted to raise strong magnetoelectric effect, i.e. realize an efficient coupling between magnetic and ferroelectric orders. However, the effect of orbital fluctuations have been considered only in a few magnetoelectric materials, as orbital degeneracy driven Jahn ...
Kocsis, Vilmos, Tokunaga, Yusuke, Rõõm, Toomas, Nagel, Urmas, Fujioka, Jun, Taguchi, Yasujiro, Tokura, Yoshinori, Bordács, Sándor   +7 more
openaire   +2 more sources

High-efficiency dual-polarized broadband reflecting metasurface using continuous polarization conversion technique and element with multi degree of freedom

Scientific Reports, 2022
In this study, two effective approaches are combined which are implemented at the element design level and system design level to simultaneously improve the frequency bandwidth and aperture efficiency of a dual-polarized single-layer reflecting ...
Majid Karimipour, Iman Aryanian
doaj   +1 more source

Strong and robust polarization anisotropy of site- and size-controlled single InGaN/GaN quantum wires

Scientific Reports, 2020
Optical polarization is an indispensable component in photonic applications, the orthogonality of which extends the degree of freedom of information, and strongly polarized and highly efficient small-size emitters are essential for compact polarization ...
Hwan-Seop Yeo, Kwanjae Lee, Young Chul Sim, Seoung-Hwan Park, Yong-Hoon Cho   +4 more
doaj   +1 more source

Surface Waves on Self-Complementary Metasurfaces: All-Frequency Hyperbolicity, Extreme Canalization, and TE-TM Polarization Degeneracy

Physical Review X, 2021
Self-complementary metasurfaces have gained significant attention due to their unique frequency-independent transmission and reflection properties and the possibility of the polarization transformation of plane waves.
Oleh Yermakov, Vladimir Lenets, Andrey Sayanskiy, Juan Baena, Enrica Martini, Stanislav Glybovski, Stefano Maci   +6 more
doaj   +1 more source