Results 1 to 10 of about 669,531 (139)
Analysis of the hidden-charm pentaquark states based on magnetic moment and transition magnetic moment [PDF]
In this work, we calculate the magnetic moments of the $$P^{N^{0}}_{\psi }$$ P ψ N 0 states and $$P^{\Delta ^{0}}_{\psi }$$ P ψ Δ 0 states with valence quark content $${\bar{c}}cudd $$ c ¯ c u d d in molecular model, diquark–diquark–antiquark model and ...
Fei Guo, Hao-Song Li
doaj +2 more sources
Magnetic moment of an electron gas on the surface of constant negative curvature [PDF]
The magnetic moment of an electron gas on the surface of constant negative curvature is investigated. It is shown that the surface curvature leads to the appearance of the region of the monotonic dependence $M(B)$ at low magnetic fields. At high magnetic fields, the dependence of the magnetic moment on a magnetic field is the oscillating one.
Bulaev, D. V., Margulis, V. A.
arxiv +4 more sources
Giant Keplerate molecule Fe30 - the first octopole magnet [PDF]
The multipole expansion technique is applied to one of the largest magnetic molecules, Fe30. The molecule's dipole, toroid and quadrupole magnetic moments are equal to zero (in the absence of magnetic field) so the multipole expansion starts from the octopole moment.
A. K Zvezdin+10 more
arxiv +4 more sources
Calculation of magnetic moments of Λ-hypernuclei c , o and ca [PDF]
The magnetic moments of Λ-hypernuclei are the most interesting observables which provide a highly sensitive probe of lambda in the hypernuclei structure and also supply direct information on hyperon-nucleon interactions.
M. Farhadi+2 more
doaj +1 more source
Microscopic characterization of magnetic nanomaterials by magnetic probe interacting with ferromagnetic nano-domains is proposed according to finite-element magnetostatic field simulations. Magnetic forces detected by microscopic probe are systematically
Xiao-Xia Zheng, Wei-Feng Sun
doaj +1 more source
The calculation of the magnetic moment of Mn2+ ions in ZnO:Mn (2 at%.) nanocrystals obtained by ultrasonic pyrolysis of aerosol which are responsible for their ferromagnetic properties is given. In order to investigate the influence of structural defects
O.V. Kovalenko, V.Yu. Vorovsky
doaj +1 more source
Ground and excited state characteristics of the nuclei with A = 6 [PDF]
The binding energy, the root-mean-square radius, the magnetic dipole moment, the electric quadrupole moment, and the moment of inertia of the nucleus 6Li are calculated by applying different models.
S. B. Doma
doaj +1 more source
Naturalness and the muon magnetic moment
We study a predictive model for explaining the apparent deviation of the muon anomalous magnetic moment from the Standard Model expectation. There are no new scalars and hence no new hierarchy puzzles beyond those associated with the Higgs; the only new ...
Nima Arkani-Hamed, Keisuke Harigaya
doaj +1 more source
Charge gap in SU(3) Yang–Mills-plus-nonlinear-spinor-field theory
Particlelike solutions in SU(3) gauge Yang–Mills theory with color magnetic and electric fields sourced by a nonlinear spinor field are obtained. The asymptotic behavior of these fields is studied. It is shown that the electric field exhibits the Coulomb
Vladimir Dzhunushaliev+2 more
doaj +1 more source
Calculation of the electrons’ magnetic moment in unmodulated silicene
Background. Recently, the magnetic properties of monolayers of various nanostructures have been extensively studied. As it is known, silicene is a single layer silicon film. Silicene is an analogue of graphene, which has a honeycomb geometric structure.
V.V. Karpunin
doaj +1 more source