Results 1 to 10 of about 29,483 (162)
Admissible extensions of subtheories of second order arithmetic [PDF]
In this paper we study admissible extensions of several theories T of reverse mathematics. The idea is that in such an extension the structure M = (N,S,\in) of the natural numbers N and collection of sets of natural numbers S has to obey the axioms of T ...
Gerhard Jäger, M. Rathjen
semanticscholar +1 more source
Linear atomic quantum coupler [PDF]
In this paper, we develop the notion of the linear atomic quantum coupler. This device consists of two modes propagating into two waveguides, each of them includes a localized and/or a trapped atom.
Dowling J P +20 more
core +1 more source
On the extraction of the boundary conditions and the boundary ports in second-order field theories [PDF]
In this paper we consider second-order field theories in a variational setting. From the variational principle the Euler-Lagrange equations follow in an unambiguous way, but it is well known that this is not true for the Cartan form.
M. Schöberl, K. Schlacher
semanticscholar +1 more source
Primitive Nonclassical Structures of the $N$-qubit Pauli Group [PDF]
Several types of nonclassical structures within the $N$-qubit Pauli group that can be seen as fundamental resources for quantum information processing are presented and discussed. Identity Products (IDs), structures fundamentally related to entanglement,
Waegell, Mordecai
core +1 more source
Nonclassical Correlation of Polarization Entangled Photons in a Biexciton-Exciton Cascade [PDF]
We develop a theoretical model to study the Intensity-Intensity correlation of polarization entangled photons emitted in a biexciton-exciton cascade.
Agarwal G S +3 more
core +3 more sources
Classical and quantum complementarity [PDF]
Two complementary observables can be measured simultaneously so that the exact individual distributions can be recovered by a proper data inversion. We apply this program to the paradigmatic example of the Young interferometer from the classical and ...
Ares, Laura +3 more
core +3 more sources
A recovery operator for non-transitive approaches [PDF]
In some recent articles, Cobreros, Egré, Ripley, & van Rooij have defended the idea that abandoning transitivity may lead to a solution to the trouble caused by semantic paradoxes.
Barrio, Eduardo Alejandro +2 more
core +1 more source
Experimental observation of nonclassical effects on single-photon detection rates [PDF]
It is often asserted that quantum effects can be observed in coincidence detection rates or other correlations, but never in the rate of single-photon detection. We observe nonclassical interference in a singles rate, thanks to the intrinsic nonlinearity
A. M. Steinberg +13 more
core +2 more sources
Time-Dependent Second-Order Green's Function Theory for Neutral Excitations. [PDF]
We develop a time-dependent second-order Green's function theory (GF2) for calculating neutral excited states in molecules. The equation of motion for the lesser Green's function (GF) is derived within the adiabatic approximation to the Kadanoff-Baym (KB)
Wenjie Dou +4 more
semanticscholar +1 more source
Contextualizing concepts using a mathematical generalization of the quantum formalism [PDF]
We outline the rationale and preliminary results of using the State Context Property (SCOP) formalism, originally developed as a generalization of quantum mechanics, to describe the contextual manner in which concepts are evoked, used, and combined to ...
Aerts, Diederik, Gabora, Liane
core +3 more sources

