Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Buot, Felix A."'
A new perspective in terms of inverter-chain link (ICL) diagrams of quantum entanglement faithfully captures the fundamental concept of quantum teleportation and superdense coding. The ICL may be considered a series of {\sigma}_{x} Pauli-matrix opera
Externí odkaz:
http://arxiv.org/abs/2312.03276
Autor:
Buot, Felix A.
In contrast to abstract statistical analyses in the literature, we present a concrete physical diagrammatic model of entanglement characterization and measure with its underlying discrete phase-space physics. This paper serves as a pedagogical treatm
Externí odkaz:
http://arxiv.org/abs/2305.17806
Autor:
Buot, Felix A.
We proposed a third quantization scheme to derive the quantum dynamics of the functional phase space distribution in quantum field theory (QFT). The derivation is straightforward and algorithmic. This readily yields the ballistic quantum transport eq
Externí odkaz:
http://arxiv.org/abs/2212.05162
We present a unification of mixed-space quantum representations in Condensed Matter Physics (CMP) and Quantum Field Theory (QFT). The unifying formalism is based on being able to expand any quantum operator, for bosons, fermions, and spin systems, us
Externí odkaz:
http://arxiv.org/abs/2204.07691
Autor:
Buot, Felix A.
We show that the gauge symmetry of the nonequilibrium quantum transport of Chern insulator in a uniform electric field is governed by the Wilson line of parallel transport operator coupled with the dynamical translation operator. This is dictated by
Externí odkaz:
http://arxiv.org/abs/2106.16238
Autor:
Buot, Felix A.
Here, we clarify the physical aspects between the discrete Weyl-Wigner (W-W) formalism, well developed in condensed matter physics, and the so-called 'precise Weyl-Wigner calculus for lattice models' recently appearing in the literature. We point out
Externí odkaz:
http://arxiv.org/abs/2103.10351
We addressed quantization phenomena in transport and vortex/precession-motion of low-dimensional systems, stationary quantization of confined motion in phase space due to oscillatory dynamics or compacti fication of space and time for steady-state sy
Externí odkaz:
http://arxiv.org/abs/2009.08259
Autor:
Buot, Felix A.
We derive the topological Chern number of the integer quantum Hall effect in electrical conductivity, using Buot's superfield and lattice Weyl transform nonequilibrium quantum transport formalism. The method is naturally straightforward, appropriate
Externí odkaz:
http://arxiv.org/abs/2001.06993
Publikováno v:
Physica B Condensed Matter 559, 42-61 (2019)
General nonequilibrium quantum transport equations are derived for a coupled system of charge carriers, Dirac spin, isospin (or valley spin), and pseudospin, such as either one of the band, layer, impurity, and boundary pseudospins. Limiting cases ar
Externí odkaz:
http://arxiv.org/abs/1810.08121
Wide ranging interest in Dirac Hamiltomian is due to the emergence of novel materials, namely, graphene, topological insulators and superconductors, the newly-discovered Weyl semimetals, and still actively-sought after Majorana fermions in real mater
Externí odkaz:
http://arxiv.org/abs/1609.06419