Results 21 to 30 of about 130,242 (325)

Electric Properties of Molecule Zr2Fe Based on the Full Relativistic Theory

open access: yesMolecules, 2019
The present work is devoted to the study of the electric properties: electric dipole moment, electric quadrupole moment, electric field gradients and electric dipole polarizability of molecule Zr2Fe on base of the full relativistic theory with basis set ...
Jiangfeng Song   +5 more
doaj   +1 more source

Exciton-induced electric dipole moment in organic ferromagnets

open access: yesNew Journal of Physics, 2023
Based on an Anderson-like model including electron–lattice interaction and electron–electron (e–e) interactions, charge and spin properties of excitons in quasi-one-dimensional organic ferromagnets with spin radicals are investigated.
Huixin Li   +7 more
doaj   +1 more source

Magnetic and electric dipole moments of the $H\ {}^3\Delta_1$ state in ThO [PDF]

open access: yes, 2011
The metastable $H \ {}^3\Delta_1$ state in the thorium monoxide (ThO) molecule is highly sensitive to the presence of a CP-violating permanent electric dipole moment of the electron (eEDM).
A. C. Vutha   +11 more
core   +2 more sources

Study of HgOH to Assess Its Suitability for Electron Electric Dipole Moment Searches

open access: yesAtoms, 2021
In search of suitable molecular candidates for probing the electric dipole moment (EDM) of the electron (de), a property that arises due to parity and time-reversal violating (P,T-odd) interactions, we consider the triatomic mercury hydroxide (HgOH ...
Ramanuj Mitra   +5 more
doaj   +1 more source

Searching for heavy neutrinos with the MoEDAL-MAPP detector at the LHC

open access: yesPhysics Letters B, 2020
We present a strategy for searching for heavy neutrinos at the Large Hadron Collider using the MoEDAL Experiment's MAPP detector. We hypothesize the heavy neutrino to be a member of a fourth generation lepton doublet, with the electric dipole moment (EDM)
Mariana Frank   +5 more
doaj   +1 more source

Electric dipole moments from dark sectors [PDF]

open access: yesPhysical Review D, 2019
We examine the sensitivity of electric dipole moments (EDMs) to new $CP$-violating physics in a hidden (or dark) sector, neutral under the Standard Model (SM) gauge groups, and coupled via renormalizable portals. In the absence of weak sector interactions, we show that the electron EDM can be induced purely through the gauge kinetic mixing portal, but ...
Shohei Okawa, Maxim Pospelov, Adam Ritz
openaire   +2 more sources

One-loop matching of CP-odd four-quark operators to the gradient-flow scheme

open access: yesJournal of High Energy Physics, 2023
The translation of experimental limits on the neutron electric dipole moment into constraints on heavy CP-violating physics beyond the Standard Model requires knowledge about non-perturbative matrix elements of effective operators, which ideally should ...
Jona Bühler, Peter Stoffer
doaj   +1 more source

One-dimensional Rydberg Gas in a Magnetoelectric Trap [PDF]

open access: yes, 2007
We study the quantum properties of Rydberg atoms in a magnetic Ioffe-Pritchard trap which is superimposed by a homogeneous electric field. Trapped Rydberg atoms can be created in long-lived electronic states exhibiting a permanent electric dipole moment ...
Bernd Hezel   +5 more
core   +1 more source

NEUTRON ELECTRIC DIPOLE MOMENT EXPERIMENTS [PDF]

open access: yesModern Physics Letters A, 2008
The neutron electric dipole moment (EDM) provides unique information on CP violation and physics beyond the Standard Model. We first review the history of experimental searches for neutron electric dipole moment. The status of future neutron EDM experiments, including experiments using ultra-cold neutrons produced in superfluid helium, will then be ...
openaire   +2 more sources

Electric dipole moment of charged particles using storage rings [PDF]

open access: yesEPJ Web of Conferences, 2023
The Standard Model (SM) of Particle Physics cannot explain the matter-antimatter asymmetry in the Universe. Especially, new sources of CP-violation are necessary, and this is why physics beyond the SM is being explored.
Shmakova Vera
doaj   +1 more source

Home - About - Disclaimer - Privacy