Results 31 to 40 of about 178,609 (236)
Shadow Images of a Rotating Dyonic Black Hole with a Global Monopole Surrounded by Perfect Fluid [PDF]
Universe, 2019 In this paper, we revisit the rotating global monopole metric and extend the metric to a rotating dyonic global monopole in the presence of a perfect fluid. We then show that the surface topology at the event horizon, related to the metric computed, is a
Sumarna Haroon, K. Jusufi, M. Jamil
semanticscholar +1 more source
The Kaluza-Klein Monopole in a Massive IIA Background [PDF]
, 1999 We construct the effective action of the KK-monopole in a massive Type IIA background. We follow two approaches. First we construct a massive M-theory KK-monopole from which the IIA monopole is obtained by double dimensional reduction.
Bautier +32 more
core +2 more sources
Emergent magnetic monopole dynamics in macroscopically degenerate artificial spin ice
Science Advances, 2019 We present direct, real-time observations of emergent magnetic monopole dynamics in highly frustrated artificial spin ice. Magnetic monopoles, proposed as elementary particles that act as isolated magnetic south and north poles, have long attracted ...
Alan Farhan +11 more
semanticscholar +1 more source
Microwave and Millimeter-Wave MIMO Antenna Using Conductive ITO Film
IEEE Access, 2020 This paper will present a novel design of optically transparent multiple-input multiple-output (MIMO) antenna made by indium tin oxide (ITO) films. The MIMO antenna involves patch and monopole antenna elements at 4.9 GHz and 26 GHz respectively.
Kwok Kan So, Bao-Jie Chen, Chi Hou Chan
doaj +1 more source
The visible effect of a very heavy magnetic monopole at colliders [PDF]
, 1999 If a heavy Dirac monopole exists, the light-to-light scattering below the monopole production threshold is enhanced due to strong coupling of monopoles to photons.
A. De Rujula +35 more
core +2 more sources
Physical Review D, 2007 We construct, numerically, a solution of the SU(2) Bogomolny equations corresponding to a sheet of BPS monopoles. It represents a domain wall between a vacuum region and a region of constant energy density, and it is the smoothed-out version of the planar sheet of Dirac monopoles obtained by linear superposition.
openaire +2 more sources
Monopole percolation in scalar QED [PDF]
, 1997 Monopole Percolation was first introduced in the study of the non-compact lattice QED in both, the pure case and coupled to Higgs fields. Monopole percolation has been also observed coupled to the monopole condensation in the study of the pure gauge ...
Baig, M., Clua, J.
core +3 more sources
L’Adriatique, golfe de Venise? Commerce, ports et relations à la fin du Moyen Âge
Anales de la Universidad de Alicante. Historia Medieval, 2022 Aux xive et xve siècles, Venise, placée favorablement en Méditerranée, à proximité des grands fleuves et de cols alpins qui conduisent en Lombardie ou en Allemagne et en Flandre, tente d’imposer un monopole de navigation et de commerce à la mer ...
Jean-Claude Hocquet
doaj +1 more source
Gravitationally Bound Monopoles [PDF]
Physical Review Letters, 2001 Physical Review ...
Hartmann, Betti +2 more
openaire +3 more sources
Pressure Monopoles, Velocity Monopoles, and Hybrid Monopoles in Acoustics [PDF]
Physical Review Applied, 2019 Physicists constantly look for symmetries to understand phenomena, yet sometimes it's asymmetry that ends up being revealing. Here the authors demonstrate two types of acoustic monopoles: When excited by a sound wave, the pressure field near a pressure monopole is symmetric, but the air's velocity is not.
Tang, Suet To PHYS +3 more
openaire +2 more sources