Results 11 to 20 of about 213,590 (254)

Structure and dynamics of dense colloidal ellipsoids at the nearest-neighbor length scale

open access: yesPhysical Review Research, 2021
Anisotropic particles are known to exhibit a richer and more complex phase behavior in comparison to their spherical counterpart. While the majority of the existing studies address structural properties, the dynamic behavior of anisotropic particles is a
Antara Pal   +3 more
doaj   +1 more source

Integration of a Dielectrophoretic Tapered Aluminum Microelectrode Array with a Flow Focusing Technique

open access: yesSensors, 2021
We present the integration of a flow focusing microfluidic device in a dielectrophoretic application that based on a tapered aluminum microelectrode array (TAMA).
Naqib Fuad Abd Rashid   +4 more
doaj   +1 more source

Q-monopole-ball: a topological and nontopological soliton

open access: yesJournal of High Energy Physics, 2022
Magnetic monopoles and Q-balls are examples of topological and nontopological solitons, respectively. A new soliton state with both topological and nontopological charges is shown to also exist, given a monopole sector with a portal coupling to an ...
Yang Bai, Sida Lu, Nicholas Orlofsky
doaj   +1 more source

Single particle Green's function in the Calogero-Sutherland model for rational couplings $\beta=p/q$ [PDF]

open access: yes, 1995
We derive an exact expression for the single particle Green function in the Calogero-Sutherland model for all rational values of the coupling $\beta$. The calculation is based on Jack polynomial techniques and the results are given in the thermodynamical
Bethe   +30 more
core   +2 more sources

Bose-Einstein condensation and condensation of $q$-particles in equilibrium and non equilibrium thermodynamics: a new approach [PDF]

open access: yes, 2015
In the setting of the principle of local equilibrium which asserts that the temperature is a function of the energy levels of the system, we exhibit plenty of steady states describing the condensation of free Bosons which are not in thermal equilibrium ...
Accardi, Luigi, Fidaleo, Francesco
core   +2 more sources

Simultaneous Observation of Negatively and Positively Charged Nanograins at Comet 67P/Churyumov‐Gerasimenko

open access: yesGeophysical Research Letters, 2020
Observations near comet 67P by Rosetta show evidence of charged nanograins. Specifically, the ion and electron sensor (IES) observed negative particles with energy/charge (E/q) consistent with charged nanograins.
K. LLera   +3 more
doaj   +1 more source

Radiation Limit for the Energy Gain of the p–11B Reaction

open access: yesPlasma, 2023
The feasibility of positive energy yield in systems with the p–11B reaction is considered here by considering refined (optimistic) data on the reaction rate.
Alexei Yu. Chirkov, Kirill D. Kazakov
doaj   +1 more source

q-Functional Field Theory for particles with exotic statistics [PDF]

open access: yes, 1997
In the paper we give consecutive description of functional methods of quantum field theory for systems of interacting q-particles. These particles obey exotic statistics and appear in many problems of condensed matter physics, magnetism and quantum ...
A.S. Stepanenko   +23 more
core   +2 more sources

General classification of charged test particle circular orbits in Reissner–Nordström spacetime

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
We investigate charged particles’ circular motion in the gravitational field of a charged mass distribution described by the Reissner–Nordström spacetime.
D. Pugliese, H. Quevedo, R. Ruffini
doaj   +1 more source

q-Functional Wick's theorems for particles with exotic statistics [PDF]

open access: yes, 1997
In the paper we begin a description of functional methods of quantum field theory for systems of interacting q-particles. These particles obey exotic statistics and are the q-generalization of the colored particles which appear in many problems of ...
A S Stepanenko   +27 more
core   +2 more sources

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