Abstract

Wigner quantum mechanics is reformulated in a discrete momentum space and analyzed within a Monte Carlo approach for solving integral equations and thus associated with a particle picture. General quantum phenomena may thereby be modeled in terms of quasi-particles involving attributes such as drift, generation, sign, and annihilation on a phase space grid. The model is examined in an ultimate regime, where classical and quantum dynamics become equivalent. The peculiarities of the transport in this asymptotic regime are analyzed within simulations, benchmarking the behavior of the Wigner function.

Original languageEnglish (US)
Article number163113
JournalApplied Physics Letters
Volume102
Issue number16
DOIs
StatePublished - Apr 22 2013

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elementary excitations
integral equations
quantum mechanics
grids
momentum
simulation

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Nedjalkov, M., Schwaha, P., Selberherr, S., Sellier, J. M., & Vasileska, D. (2013). Wigner quasi-particle attributes-An asymptotic perspective. Applied Physics Letters, 102(16), [163113]. https://doi.org/10.1063/1.4802931

Wigner quasi-particle attributes-An asymptotic perspective. / Nedjalkov, M.; Schwaha, P.; Selberherr, S.; Sellier, J. M.; Vasileska, Dragica.

In: Applied Physics Letters, Vol. 102, No. 16, 163113, 22.04.2013.

Research output: Contribution to journalArticle

Nedjalkov, M, Schwaha, P, Selberherr, S, Sellier, JM & Vasileska, D 2013, 'Wigner quasi-particle attributes-An asymptotic perspective', Applied Physics Letters, vol. 102, no. 16, 163113. https://doi.org/10.1063/1.4802931
Nedjalkov, M. ; Schwaha, P. ; Selberherr, S. ; Sellier, J. M. ; Vasileska, Dragica. / Wigner quasi-particle attributes-An asymptotic perspective. In: Applied Physics Letters. 2013 ; Vol. 102, No. 16.
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