Adinkras from ordered quartets of BC4 Coxeter group elements and regarding 1,358,954,496 matrix elements of the Gadget
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep06(2017)006
Abstract: A bstractWe examine values of the Adinkra Holoraumy-induced Gadget representation space metric over all possible four-color, four-open node, and four-closed node adinkras. Of the 1,358,954,496 gadget matrix elements, only 226,492,416 are non-vanishing and take on… read more here.
Keywords: adinkras ordered; 954 496; matrix elements; 358 954 ... See more keywords
One-loop matrix elements of effective superstring interactions: α′-expanding loop integrands
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep12(2021)007
Abstract: Abstract In the low-energy effective action of string theories, non-abelian gauge interactions and supergravity are augmented by infinite towers of higher-mass-dimension operators. We propose a new method to construct one-loop matrix elements with insertions of… read more here.
Keywords: loop; elements effective; one loop; matrix elements ... See more keywords
Hartmann Potential with a Minimal Length and Generalized Recurrence Relations for Matrix Elements
Sign Up to like & getrecommendations! Published in 2020 at "Few-Body Systems"
DOI: 10.1007/s00601-020-01552-6
Abstract: In this work we study the Schrödinger equation in the presence of the Hartmann potential with a generalized uncertainty principle. We pertubatively obtain the matrix elements of the hamiltonian at first order in the parameter… read more here.
Keywords: minimal length; generalized recurrence; potential minimal; hartmann potential ... See more keywords
Investigation of the Mueller Matrix elements of the liquid crystal cell illuminated with a broad band light source
Sign Up to like & getrecommendations! Published in 2017 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-017-1068-6
Abstract: The Mueller Matrix (MM) elements of the planar liquid crystal cell which is illuminated with a broad band light source was investigated and six MM elements were experimentally measured as functions of wavelength in the… read more here.
Keywords: mueller matrix; crystal cell; liquid crystal; cell illuminated ... See more keywords
Diagonal and off-diagonal hyperfine structure matrix elements in KCs within the relativistic Fock space coupled cluster theory
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2020.137825
Abstract: Abstract The four-component relativistic Fock space coupled cluster method is used to describe the magnetic hyperfine interaction in low-lying electronic states of the KCs molecule. Both diagonal and off-diagonal matrix elements as functions of the… read more here.
Keywords: fock space; space coupled; relativistic fock; matrix ... See more keywords
Quantum-state resolved lifetime of triplet (ã3A2) formaldehyde
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Spectroscopy"
DOI: 10.1016/j.jms.2019.06.001
Abstract: Abstract We report state-resolved lifetimes of formaldehyde in the first excited triplet a 3 A2 electronic state. Pump-laser excitation within 2800 cm−1 of the triplet origin is followed by variably delayed F2-laser ionization. Lifetimes fluctuate from… read more here.
Keywords: quantum state; triplet; matrix elements; resolved lifetime ... See more keywords
Discontinuity of dipole-moment matrix elements in ellipsoidally shaped nanoparticles and profiles of spectral lines
Sign Up to like & getrecommendations! Published in 2018 at "Opto-electronics Review"
DOI: 10.1016/j.opelre.2018.02.006
Abstract: Abstract The behaviour of energy levels and optical spectra of a charged particle (electron or hole) confined within a potential well of ellipsoidal shape is investigated as a function of the shape-anisotropy parameter. If two… read more here.
Keywords: moment matrix; matrix; profiles spectral; dipole moment ... See more keywords
Matrix elements of vibration kinetic energy operator of tetrahedral molecules in non-orthogonal-dependent coordinates
Sign Up to like & getrecommendations! Published in 2018 at "Molecular Physics"
DOI: 10.1080/00268976.2017.1366568
Abstract: ABSTRACT In this work, we propose an algorithm for calculating the matrix elements of the kinetic energy operator for tetrahedral molecules. This algorithm uses the dependent six-angle coordinates (6A) and takes into account the full… read more here.
Keywords: matrix elements; operator tetrahedral; kinetic energy; energy operator ... See more keywords
Matrix elements in the $SU(1,1) \otimes SO(6)$ limit of the proton-neutron symplectic model
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics C"
DOI: 10.1088/1674-1137/ac1c67
Abstract: The matrix elements along the reduction chain Sp(12,R) \begin{document}$ \supset $\end{document} SU(1,1) \begin{document}$ \otimes $\end{document} SO(6) \begin{document}$ \supset $\end{document} U(1) \begin{document}$ \otimes $\end{document} SU \begin{document}$ _{pn} $\end{document} (3) \begin{document}$ \otimes $\end{document} SO(2) \begin{document}$ \supset $\end{document}… read more here.
Keywords: begin document; end document; document begin; document ... See more keywords
Low-frequency behavior of off-diagonal matrix elements in the integrable XXZ chain and in a locally perturbed quantum-chaotic XXZ chain
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DOI: 10.1103/physrevb.102.075127
Abstract: We study the matrix elements of local operators in the eigenstates of the integrable XXZ chain and of the quantum-chaotic model obtained by locally perturbing the XXZ chain with a magnetic impurity. We show that,… read more here.
Keywords: quantum chaotic; xxz; matrix elements; xxz chain ... See more keywords
Deformation potential extraction and computationally efficient mobility calculations in silicon from first principles
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.195201
Abstract: We present a first-principles framework to extract deformation potentials in Silicon based on density-functional theory (DFT) and density-functional perturbation theory (DFPT). We compute the electronic band structures, phonon dispersion relations, and electron-phonon matrix elements to… read more here.
Keywords: mobility; first principles; potential extraction; deformation potential ... See more keywords