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Showing 1 to 6 of 6 for “"density matrix formalism"”.
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Helicity density matrix formalism and polarized processes in QCD
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Physics, 1999.
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Time-symmetric shaped pulses for spin-1 excitation
… spin-1 excitation. The theoretical analysis in density matrix formalism gives the spin-1 excitation in closed-form expressions that are too complicated. In such a case the connection between a shpaed pulse and spin-1 excitation is not straightforward. A brute-force search for a desirable shaped …
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Photoionization of atoms with ultrashort XUV laser pulses at extreme intensities
… number of electrons, the time-dependent reduced density matrix formalism is implemented on the Hartree-Fock level as well as one level above and thus accounts also for a correlated electron-electron interaction. Furthermore, for the ionization of resonantly driven atomic bound states an extended …
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Advanced simulations of cross-linked thermoset and conjugated polymers for multifunctional applications
… coarse-grained molecular dynamics (CG-MD), density functional theory (DFT), and machine learning (ML) to investigate and optimize cross-linked thermosets and conjugated polymers (CPs). The first part of this study utilizes CG-MD simulations to explore how cross-link density (c) and additive …
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Experimental correlation and self consistent analysis of an IR, FIR, MW triple resonant system in ammonia
Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-06-16T15:27:49Z No. of bitstreams: 1 1981_lee.pdf: 3513032 bytes, checksum: 36bd5d66a8713ce2d64e8fa53101d808 (MD5)
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Polarimetric Characterization Of Random Electromagnetic Beams And Applications
… As a direct application of the cross-spectral density matrix formalism, it is shown that the spectral and the polarimetric characteristics of light can be controlled by adjusting the correlations between parallel components of polarization propagating through the two arms of the interferometer. …