Quadratic exponential vectors
L Accardi, A Dhahri - Journal of mathematical physics, 2009 - pubs.aip.org
We give a necessary and sufficient condition for the existence of a quadratic exponential
vector with test function in L 2 (R d)∩ L∞(R d). We prove the linear independence and …
vector with test function in L 2 (R d)∩ L∞(R d). We prove the linear independence and …
-Quadratic Quantization
In the first part of the paper we introduce a new parametrization for the manifold underlying
quadratic analogue of the usual Heisenberg group introduced in Accardi et al.(Infin Dimens …
quadratic analogue of the usual Heisenberg group introduced in Accardi et al.(Infin Dimens …
Quadratic Fock Space Calculus (II): Positivity of the Preservation Operator and Linear Independence of the Quadratic Exponential Vectors
It have been proved in Accardi and Dhahri (J Math Phys 51: 2, 2010) that the set of the
exponential vectors Φ (g), g∈ K:= L 2 (R d)∩ L∞(R d) associated with different test …
exponential vectors Φ (g), g∈ K:= L 2 (R d)∩ L∞(R d) associated with different test …
Self-adjointness and boundedness in quadratic quantization
A Dhahri - Journal of Mathematical Physics, 2014 - pubs.aip.org
We construct a counter example showing, for the quadratic quantization, the identity (Γ (T))*=
Γ (T*) is not necessarily true. We characterize all operators on the one-particle algebra …
Γ (T*) is not necessarily true. We characterize all operators on the one-particle algebra …
Quadratic open quantum harmonic oscillator
We study the quantum open system evolution described by a Gorini–Kossakowski–
Sudarshan–Lindblad generator with creation and annihilation operators arising in Fock …
Sudarshan–Lindblad generator with creation and annihilation operators arising in Fock …
Renormalization and central extensions
L Accardi, A Boukas - P-Adic Numbers, Ultrametric Analysis, and …, 2012 - Springer
The stochastic limit of quantum theory [1] motivated a new approach to the renormalization
program. Subsequent investigations brought to light unexpected connections with conformal …
program. Subsequent investigations brought to light unexpected connections with conformal …
On the quadratic Fock functor
A Dhahri - Infinite Dimensional Analysis, Quantum Probability and …, 2012 - World Scientific
ON THE QUADRATIC FOCK FUNCTOR Page 1 Infinite Dimensional Analysis, Quantum
Probability and Related Topics Vol. 15, No. 2 (2012) 1250012 (8 pages) c World Scientific …
Probability and Related Topics Vol. 15, No. 2 (2012) 1250012 (8 pages) c World Scientific …
C*-Non-Linear Second Quantization
L Accardi, A Dhahri - Annales Henri Poincaré, 2016 - Springer
We construct an inductive system of C*-algebras each of which is isomorphic to a finite
tensor product of copies of the one-mode n-th degree polynomial extension of the usual …
tensor product of copies of the one-mode n-th degree polynomial extension of the usual …
[PDF][PDF] Ameur Dhahri, Franco Fagnola & Hyun
J Yoo - hknu.ac.kr
We study the quantum open system evolution described by a Gorini–Kossakowski–
Sudarshan–Lindblad generator with creation and annihilation operators arising in Fock …
Sudarshan–Lindblad generator with creation and annihilation operators arising in Fock …
[PDF][PDF] Contractions and central extensions of quantum white noise Lie algebras
L Accardi, A Boukas - Probability and Mathematical Statistics, 2015 - art.torvergata.it
We show that the Renormalized Powers of Quantum White Noise Lie algebra RP QW N∗,
with the convolution type renormalization δn (t− s)= δ (s) δ (t− s) of the n 2 powers of the …
with the convolution type renormalization δn (t− s)= δ (s) δ (t− s) of the n 2 powers of the …