Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Rikken, Geert"'
Publikováno v:
Phys. Rev. Lett. 125, 133901 (2020)
We consider an optically thick spherical agglomerate of magneto-optical scatterers with a central isotropic, unpolarized light source, placed in a homogeneous magnetic field. The Photon Hall Effect induces a rotating Poynting vector, both inside and
Externí odkaz:
http://arxiv.org/abs/2005.11997
Akademický článek
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Akademický článek
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Autor:
Battesti, Rémy, Beard, Jerome, Böser, Sebastian, Bruyant, Nicolas, Budker, Dmitry, Crooker, Scott A., Daw, Edward J., Flambaum, Victor V., Inada, Toshiaki, Irastorza, Igor G., Karbstein, Felix, Kim, Dong Lak, Kozlov, Mikhail G., Melhem, Ziad, Phipps, Arran, Pugnat, Pierre, Rikken, Geert, Rizzo, Carlo, Schott, Matthias, Semertzidis, Yannis K., Kate, Herman H. J. ten, Zavattini, Guido
Various fundamental-physics experiments such as measurement of the birefringence of the vacuum, searches for ultralight dark matter (e.g., axions), and precision spectroscopy of complex systems (including exotic atoms containing antimatter constituen
Externí odkaz:
http://arxiv.org/abs/1803.07547
Autor:
Orlova, Anna, Green, Elizabeth Lauren, Law, Joseph. M., Gorbunov, Denis. I., Chanda, Geoffrey, Krämer, Steffen, Horvatić, Mladen, Kremer, Reinhard, Wosnitza, Jochen, Rikken, Geert L. J. A.
Publikováno v:
Phys. Rev. Lett. 118, 247201 (2017)
We report a 51V nuclear magnetic resonance investigation of the frustrated spin-1/2 chain compound LiCuVO4, performed in pulsed magnetic fields and focused on high-field phases up to 55 T. For the crystal orientations H // c and H // b we find a narr
Externí odkaz:
http://arxiv.org/abs/1612.09483
Publikováno v:
J. Phys.: Condens. Matter 27 (2015) 214002
In a recent publication [Phys. Rev. Lett. 111, 143602] we have shown using a QED approach that, in the presence of a magnetic field, the quantum vacuum coupled to a chiral molecule provides a kinetic momentum directed along the magnetic field. Here w
Externí odkaz:
http://arxiv.org/abs/1404.5990
Publikováno v:
Phys. Rev. Lett. 111, 143602 (2013)
In a classical description, a neutral, polarizable object acquires a kinetic momentum when exposed to crossed electric and magnetic fields. In the presence of only a magnetic field no such momentum exists classically, although it is symmetry-allowed
Externí odkaz:
http://arxiv.org/abs/1304.6767
A light beam can carry both spin angular momentum (SAM) and orbital angular momentum (OAM). SAM is commonly evidenced by circular dichroism (CD) experiments {\em i. e.} differential absorption of left and right-handed circularly polarized light. Rece
Externí odkaz:
http://arxiv.org/abs/1208.4227
The Abraham force exerted by a time-dependent electromagnetic field on neutral, polarizable matter has two contributions. The one induced by a time-varying magnetic field and a static electric field is reported here for the first time. We discuss our
Externí odkaz:
http://arxiv.org/abs/1204.6617
We develop a QED approach to find the contribution of the quantum vacuum to the electromagnetic Abraham force. Semi-classical theories predict diverging contributions from the quantum vacuum. We show that the divergencies disappear by Kramers-Bethe m
Externí odkaz:
http://arxiv.org/abs/1202.5278