Direct evaluation of the physical characteristics of Yukawa fluids based on a simple approximation for the radial distribution function

Autor: I.I. Fairushin, S.A. Khrapak, A.V. Mokshin

Publikováno v: Results in Physics, Vol 19, Iss , Pp 103359- (2020)

We propose a simple analytical approximation for the radial distribution function (RDF) in a single-component Yukawa fluid. The proposed RDF depends on the two input parameters – the non-ideality parameter Γ and the structure (screening) parameter

Externí odkaz: https://doaj.org/article/cbdcfe95e78b4563a8d5fa5987a8513b

A Mechanical Sensor Using Hybridized Metamolecules

Autor: Haohua Li, Xiaobo Wang, Tian Yang, Ji Zhou

Publikováno v: Materials, Vol 12, Iss 3, p 466 (2019)

Hybridized metamaterials with collective mode resonance are usually applied as sensors. In this paper, we make use of one Mie-based hybridized metamolecule comprising of dielectric meta-atoms and an elastic bonding layer in order to detect the distan

Externí odkaz: https://doaj.org/article/179ba8ba595148dc91591a9e6d4bc7ab

Low-Lying Collective Modes of a One-Dimensional Bose Gas with Quantum Fluctuation Effect

Autor: Ji-Xuan Hou, Zhao-Hui Wang

Publikováno v: Journal of Low Temperature Physics. 199:1324-1331

We theoretically investigate the collective excitations of a one-dimensional Bose–Einstein condensate with both interparticle interaction and quantum fluctuation effect in an anharmonic trap. We derive the coupled equations of motions for the cente

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::317a65fe9b20dff0a84db0b686abaa9f
https://doi.org/10.1007/s10909-020-02438-x

Emergence of a Sharp Quantum Collective Mode in a One-Dimensional Fermi Polaron

Autor: Yi-Fan Qu, Tao Shi, Mikhail B. Zvonarev, Eugene Demler, Pavel E. Dolgirev

Publikováno v: Physical Review X, Vol 11, Iss 4, p 041015 (2021)
Physical Review X
Physical Review X, American Physical Society, 2021, 11 (4), ⟨10.1103/PhysRevX.11.041015⟩
Physical Review X, 11 (4)

The Fermi-polaron problem of a mobile impurity interacting with fermionic medium emerges in various contexts, ranging from the foundations of Landau's Fermi-liquid theory to electron-exciton interaction in semiconductors, to unusual properties of hig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f83a804085e5ef7f5268b5f7213e8c59
https://doaj.org/article/711825570d70416fbea409ad8a3bea8b

A statistical physics view of swarming bacteria

Autor: Avraham Be'er, Gil Ariel

Publikováno v: Movement Ecology, Vol 7, Iss 1, Pp 1-17 (2019)
Movement Ecology

Bacterial swarming is a collective mode of motion in which cells migrate rapidly over surfaces, forming dynamic patterns of whirls and jets. This review presents a physical point of view of swarming bacteria, with an emphasis on the statistical prope

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d75b82808d86cd6181e25bfaeb844ab3
http://link.springer.com/article/10.1186/s40462-019-0153-9