Now showing items 51-60 of 1043
Cartan–Gram determinants for the simple Lie groups
(The American Institute of Physics, 1982-11)
The Cartan–Gram determinants for the simple root systems are evaluated for the simple Lie groups An, Bn, Cn, Dn, and Ek (k=6,7,8). The determinants satisfy a linear recursion relation which turns out to be the same for all ...
On the non-linear distortion of waves generated by flat plates under harmonic excitations
(Elsevier, 1980-12-22)
Heavy particles and the [varrho] parameter in the standard model
(Elsevier, 1981-11-09)
A new formalism is presented for the calculation of the contribution [delta][varrho] to [varrho] = Mw2/Mz2cos2[theta]w from heavy particles transforming according to arbitrary representations of SU(2) x U(1). A conjecture ...
Searches for effects of flavor-changing neutral currents
(Elsevier, 1980-08-25)
We discuss some possible processes, mainly decays, to search for flavor-changing neutral currents. We examine the theoretical constraints from present data as well as improved sensitivities which might be achieved in future ...
Rapporteur’s report on atomic source working group sessions III and IV
(The American Institute of Physics, 1984-05-25)
A new method for solving the ground‐state problem in arbitrary quantum wells: Application to electron‐hole quasi‐bound levels in quantum wells under high electric field
(The American Institute of Physics, 1986-02-10)
A method based on the Monte Carlo technique and variational principle is developed to study the ground‐state problem in arbitrary quantum wells. A technique is described to use this method to study quasi‐bound states in ...
Valance-Band photoemission intensities in thorium dioxide
(Elsevier, 1989-11)
Resonant photoemission spectra of the O 2p-derived valence band of insulating ThO2 are compared to linear muffin-tin orbital (LMTO) density-of-state (DOS) and XPS intensity calculations. At Th 5d corelevel threshold energies ...
Valley selective tunneling transistor based on valley discontinuities in AlGaAs heterostructures
(The American Institute of Physics, 1989-12-18)
The conduction‐band discontinuities in AlxGa1−xAs/AlyGa1−yAs heterostructure for various valleys (Γ, L, X) are utilized to conceive of a valley selective tunneling transistor. At low temperature, the perpendicular tunneling ...
Pseudopotential SCF–MO studies of hypervalent compounds. I. XeF2 and XeF4
(The American Institute of Physics, 1980-07-01)
The (ab initio) effective potential theory developed by Ewig et al. has been applied to a series of hypervalent compounds with a view to elucidating the anomalous properties of several of the higher fluorides of xenon and ...
Discrete set selection of Saffman–Taylor fingers
(The American Institute of Physics, 1987-05)
A study of the linear stability of the discrete set of steady‐state Saffman–Taylor finger solutions at finite surface tension is presented. It is shown by explicit computation that members of the set aside from the lowest ...