Results 71 to 80 of about 30,316 (228)
Cherenkov radiation of neutrinos
Abstract We consider Cherenkov radiation emitted by neutral particles with a non-zero magnetic and/or electric dipole moment. As an application we estimate the number of photons generated by the solar neutrino flux in water. With an effective neutrino magnetic moment of 10−10 μB around 50 photons in the range of visible light would be produced per ...
W. Grimus, H. Neufeld
openaire +1 more source
Fine structure of the Vavilov–Cherenkov radiation [PDF]
We found relativistic quantum corrections to the one-photon Cherenkov emission. It is proved that, in the absence of dispersion, the Vavilov–Cherenkov radiation fills the whole Cherenkov cone (in the Tamm–Frank theory the Vavilov–Cherenkov radiation for the fixed refractive index is confined to the surface of the Cherenkov cone).
Afanasiev, G. N. +2 more
openaire +2 more sources
Water‐Wave Pancharatnam‐Berry Phase Induced by 4D Spin‐Orbit State Evolution
The first observation of the Pancharatnam‐Berry (PB) phase in water waves is reported, revealing its extraordinary properties including unbounded phase values, spin‐momentum‐locked unidirectional channels, and a Poincaré hypersphere representation. These findings demonstrate the universality of the PB phase across different wave systems and in higher ...
Wanyue Xiao +3 more
wiley +1 more source
Cherenkov radiation from fluxon in a stack of coupled long Josephson junctions
We present a systematic study of the Cherenkov radiation of Josephson plasma waves by fast moving fluxon in a stack of coupled long Josephson junctions for different fluxon modes.
Goldobin, E. +2 more
core +1 more source
Advancing Energy Materials by In Situ Atomic Scale Methods
Progress in in situ atomic scale methods leads to an improved understanding of new and advanced energy materials, where a local understanding of complex, inhomogeneous systems or interfaces down to the atomic scale and quantum level is required. Topics from photovoltaics, dissipation losses, phase transitions, and chemical energy conversion are ...
Christian Jooss +21 more
wiley +1 more source
Radiation spectrum of an electron moving in a spiralin medium
The action of the Doppler effect on the particularities of radiation power spectral distribution of an electron moving in a spiral in a medium has been investigated near the Cherenkov threshold.
A.V.Konstantinovich, I.A.Konstantinovich
doaj +1 more source
Radiation Spectrum of Sequence of Electrons Moving in Spiral in Medium
Integral expressions for spectral-angular and spectral distributions of the radiation power for the sequence of electrons moving in magnetic fields in isotropic transparent medium are investigated using the improved Lorentz`s self-interaction method ...
I. A. Konstantinovich +1 more
doaj +1 more source
On gravitational wave-Cherenkov radiation from photons when passing through diffused dark matters [PDF]
Analogy to Cherenkov radiation, when a particle moves faster than the propagation velocity of gravitational wave in matter ($v>c_{\rm{g}}$), we expect gravitational wave-Cherenkov radiation (GWCR).
Yi, Shu-Xu
core +2 more sources
Self‐Creation of Accelerated Temporal Mirrors
The field of temporal analog effects is rapidly emerging and seen as a driver of a paradigm shift in photonics. It promises striking new phenomena but remains experimentally challenging. This work introduces a mechanism that automatically creates a temporal mirror with simple optical means, unlocking practical access to extreme nonlinear dynamics and ...
Oliver Melchert +4 more
wiley +1 more source
Cherenkov luminescence measurements with digital silicon photomultipliers: a feasibility study. [PDF]
BackgroundA feasibility study was done to assess the capability of digital silicon photomultipliers to measure the Cherenkov luminescence emitted by a β source.
Belcari, Nicola +8 more
core +4 more sources

