搜索结果: 1-9 共查到“原子分子物理学 D decay”相关记录9条 . 查询时间(0.046 秒)
Decay modes of two repulsively interacting bosons
Decay modesDecay modes two repulsively interacting bosons
2011/9/9
We study the decay of two repulsively interacting bosons tunneling through a delta potentialm barrier by direct numerical solution of the time-dependent Schr¨odinger equation. The solutions are analyz...
Exploring Interatomic Coulombic Decay by Free Electron Lasers
Free Electron Lasers Interatomic Coulombic
2011/8/29
To exploit the high intensity of laser radiation, we propose to select frequencies at which singlephoton absorption is of too low energy and two or more photons are needed to produce states of an atom...
Optical Excitation and Decay Dynamics of Ytterbium Atoms Embedded in a Solid Neon Matrix
Ytterbium Atoms Embedded Optical Excitation and Decay Dynamics
2011/9/2
Neutral ytterbium atoms embedded in solid neon qualitatively retain the structure of free atoms. Despite the atom-solid interaction, the 6s6p 3P0 level is found to remain metastable with its lifetimes...
Flavor unification, dark matter, proton decay and other observable predictions with low-scale $S_4$ symmetry
Flavor symmetries Grand unification Proton decay Intermediate symmetry
2011/1/5
We show how gauge coupling unification is successfully implemented through non- supersym-metric GU ×Gf (GU = SU(5), SO(10); Gf = S4 , SO(3)f , SU(3)f ) at the grand unification scale MU > 1015 GeV usi...
Vacancy decay in endohedral atoms: the role of non-central position of the atom
endohedral atoms non-central position of the atom
2010/11/16
We demonstrate that the Auger decay rate in an endohedral atom is very sensitive to the atom's location in the fullerene cage. Two additional decay channels appear in an endohedral system: (a) the cha...
Proton Decay: Improving the sensitivity through nuclear dynamics?
nuclear dynamics Proton Decay
2010/3/16
The kinematics of the decay of a bound proton is governed by the proton spectral function. We evaluate this quantity in 16O using the information from nuclear physics experiments. It also includes a c...
Measurement of the Top Pair Production Cross Section in the Dilepton Decay Channel in ppbar Collisions at sqrt s = 1.96 TeV
Top Pair Production CDF II Detector
2010/3/15
A measurement of the $\ttbar$ production cross section in $\ppbar$ collisions at $\sqrt{{\rm s}}$ = 1.96 TeV using events with two leptons, missing transverse energy, and jets is reported. The data we...
Combination of Tevatron searches for the standard model Higgs boson in the W+W- decay mode
Combination of Tevatron Higgs boson W+W- decay mode
2010/3/15
We combine searches by the CDF and D0 collaborations for a Higgs boson decaying to W+W-. The data correspond to an integrated total luminosity of 4.8 (CDF) and 5.4 (D0) fb-1 of p-pbar collisions at sq...
Self Ionization Probabilities Following De-excitation Decay of K-Shell Vacancy in Atoms Z = 10--80
Atomic properties Auger vacancy cascades ion charge state distributions
2010/4/12
The average number of ejected electrons and the probability of ion charge state distributions following K-shell ionization in atoms from Z = 10 to Z = 80 were calculated. Monte Carlo simulation techni...