Results 11 to 20 of about 29,559 (110)

Ground-state electric quadrupole moment of 31Al

open access: yes, 2008
Ground-state electric quadrupole moment of 31Al (I =5/2+, T_1/2 = 644(25) ms) has been measured by means of the beta-NMR spectroscopy using a spin-polarized 31Al beam produced in the projectile fragmentation reaction. The obtained Q moment, |Q_exp(31Al)|
A. Abragam   +21 more
core   +1 more source

The Nambu-Jona-Lasinio model of light nuclei [PDF]

open access: yes, 2000
The Nambu-Jona-Lasinio model of the deuteron suggested by Nambu and Jona-Lasinio (Phys. Rev. 124 (1961) 246) is formulated from the first principles of QCD. The deuteron appears as a neutron-proton collective excitation, i.e. a Cooper np-pair, induced by
Faber, M.   +3 more
core   +2 more sources

Beyond the soft photon approximation in radiative production and decay of charged vector mesons [PDF]

open access: yes, 2001
We study the effects of model-dependent contributions and the electric quadrupole moment of vector mesons in the decays $V^- \to P^-P^0\gamma$ and $\tau^- \to \nu V^-\gamma$.
G López Castro   +6 more
core   +2 more sources

Electric dipole and magnetic quadrupole moments of the $W$ boson via a CP-violating $HWW$ vertex in effective Lagrangians

open access: yes, 2005
The possibility of nonnegligible $W$ electric dipole ($\widetilde{\mu}_W$) and magnetic quadrupole ($\widetilde{Q}_W$) moments induced by the most general $HWW$ vertex is examined via the effective Lagrangian technique.
D. Atwood   +13 more
core   +1 more source

CP-odd static electromagnetic properties of the W gauge boson and the t quark via the anomalous tbW coupling

open access: yes, 2007
In the framework of the electroweak chiral Lagrangian, the one-loop induced effects of the anomalous $tbW$ coupling, which includes both left- and right-handed complex components, on the static electromagnetic properties of the $W$ boson and the $t ...
C. G. Honorato   +11 more
core   +1 more source

Enhancement of and interference among higher order multipole transitions in molecules near a plasmonic nanoantenna [PDF]

open access: yes, 2020
Spontaneous emission of quantum emitters can be modified by engineering their optical environment. This allows a resonant nanoantenna to significantly modify the radiative properties of a quantum emitter. In this article, we go beyond the common electric
Göddel, Mirko   +8 more
core   +3 more sources

Nondiffractive feature of $\gamma N\to \rho^\pm N$ with $\rho$-meson electromagnetic multipole moments

open access: yes, 2017
We investigate photoproduction of charged $\rho$ off the nucleon using $\rho(770)+\pi(140)$ Regge pole exchanges by considering the $\rho$-meson electromagnetic multipole moments.
Kong, Kook-Jin, Yu, Byung-Geel
core   +2 more sources

Realistic Exact Solution for the Exterior Field of a Rotating Neutron Star [PDF]

open access: yes, 2006
A new six-parametric, axisymmetric and asymptotically flat exact solution of Einstein-Maxwell field equations having reflection symmetry is presented.
A. Papapetrou   +13 more
core   +2 more sources

Composite Vector Particles in External Electromagnetic Fields [PDF]

open access: yes, 2015
Lattice quantum chromodynamics (QCD) studies of electromagnetic properties of hadrons and light nuclei, such as magnetic moments and polarizabilities, have proven successful with the use of background field methods.
Davoudi, Zohreh, Detmold, William
core   +2 more sources

Electric dipole and quadrupole contributions to valence electron binding in a charge-screening environment

open access: yes, 2018
We make a multipole expansion of the atomic/molecular electrostatic charge distribution as seen by the valence electron up to the quadrupole term. The Tridiagonal Representation Approach (TRA) is used to obtain an exact bound state solution associated ...
Alhaidari, A. D., Bahlouli, H.
core   +1 more source

Home - About - Disclaimer - Privacy