18 citations · 130 across the 23 of their papers we have counts for
23 papers
Majorization precursors to supermodularity and subadditivity on the majorization lattice
Alexander Stévins, Michael G. Jabbour, Serge Deside +1
We establish two structural majorization relations, which we call precursors, underlying the properties of supermodularity and subadditivity on the lattice induced by majorization.…
Complementarity between bosonic and fermionic many-body interferences with partially distinguishable particles
Marco Robbio, Michael G. Jabbour, Nicolas J. Cerf
It is well known that bosons and fermions exhibit opposite behaviors when experiencing interference, in the sense that bosons have a tendency to bunch whereas fermions have a tende…
Unification of observational entropy with maximum entropy principles
Joseph Schindler, Philipp Strasberg, Niklas Galke +2
We introduce a definition of coarse-grained entropy that unifies measurement-based (observational entropy) and max-entropy-based (Jaynes) approaches to coarse-graining, by identify…
Two-particle quantum interference in a nonlinear optical medium: a witness of timelike indistinguishability
Chao Chen, Shu-Tian Xue, Yu-Peng Shi +8
The Hong-Ou-Mandel effect is a paradigmatic quantum phenomenon demonstrating the interference of two indistinguishable photons that are linearly coupled at a 50:50 beam splitter. H…
Optimal continuity bound for the von Neumann entropy under energy constraints
S. Becker, N. Datta, M. G. Jabbour +1
Using techniques proposed in [Sason, IEEE Trans. Inf. Th. 59, 7118 (2013)] and [Becker, Datta and Jabbour, IEEE Trans. Inf. Th. 69, 4128 (2023)], and based on the results from the…
Continuity bounds for quantum entropies arising from a fundamental entropic inequality
Koenraad Audenaert, Bjarne Bergh, Nilanjana Datta +3
We establish a tight upper bound for the difference in von Neumann entropies between two quantum states, and . This bound is expressed in terms of the von Neumann entrop…
A central limit theorem for partially distinguishable bosons
Marco Robbio, Michael G. Jabbour, Leonardo Novo +1
The quantum central limit theorem derived by Cushen and Hudson provides the foundations for understanding how subsystems of large bosonic systems evolving unitarily do reach equili…
Boson-fermion complementarity in a linear interferometer: An identity relating the determinant and permanent of a matrix
Michael G. Jabbour, Nicolas J. Cerf
Bosonic and fermionic statistics are well known to give rise to antinomic behaviors, most notably boson bunching vs fermion antibunching. Here, we establish a fundamental relation…
Tightening continuity bounds for entropies and bounds on quantum capacities
Michael G. Jabbour, Nilanjana Datta
Uniform continuity bounds on entropies are generally expressed in terms of a single distance measure between a pair of probability distributions or quantum states, typically, the t…
Complexity of Gaussian quantum optics with a limited number of non-linearities
Michael G. Jabbour, Leonardo Novo
It is well known in quantum optics that any process involving the preparation of a multimode gaussian state, followed by a gaussian operation and gaussian measurements, can be effi…
Impossibility of bosonic autonomous entanglement engines in the weak-coupling limit
Bradley Longstaff, Michael G. Jabbour, Jonatan Bohr Brask
Entanglement is a fundamental feature of quantum physics and a key resource for quantum communication, computing and sensing. Entangled states are fragile and maintaining coherence…
Constructing local models for general measurements on bosonic Gaussian states
Michael G. Jabbour, Jonatan Bohr Brask
We derive a simple sufficient criterion for the locality of correlations obtained from given measurements on a Gaussian quantum state. The criterion is based on the construction of…
Majorization ladder in bosonic Gaussian channels
Zacharie Van Herstraeten, Michael G. Jabbour, Nicolas J. Cerf
We show the existence of a majorization ladder in bosonic Gaussian channels, that is, we prove that the channel output resulting from the energy eigenstate (Fock state…
Continuous majorization in quantum phase space
Zacharie Van Herstraeten, Michael G. Jabbour, Nicolas J. Cerf
We explore the role of majorization theory in quantum phase space. To this purpose, we restrict ourselves to quantum states with positive Wigner functions and show that the continu…
From Classical to Quantum: Uniform Continuity Bounds on Entropies in Infinite Dimensions
Simon Becker, Nilanjana Datta, Michael G. Jabbour
We prove a variety of new and refined uniform continuity bounds for entropies of both classical random variables on an infinite state space and of quantum states of infinite-dimens…
Two-boson quantum interference in time
Nicolas J. Cerf, Michael G. Jabbour
The celebrated Hong-Ou-Mandel effect is the paradigm of two-particle quantum interference. It has its roots in the symmetry of identical quantum particles, as dictated by the Pauli…
A tight uniform continuity bound for the Arimoto-Rényi conditional entropy and its extension to classical-quantum states
Michael G. Jabbour, Nilanjana Datta
We prove a tight uniform continuity bound for Arimoto's version of the conditional -Rényi entropy, for the range . This definition of the conditional Rényi entropy…
Quantum thermodynamics in a multipartite setting: A resource theory of local Gaussian work extraction for multimode bosonic systems
Uttam Singh, Michael G. Jabbour, Zacharie Van Herstraeten +1
Quantum thermodynamics can be cast as a resource theory by considering free access to a heat bath, thereby viewing the Gibbs state at a fixed temperature as a free state and hence…
Fock majorization in bosonic quantum channels with a passive environment
Michael G. Jabbour, Nicolas J. Cerf
We introduce a class of quantum channels called passive-environment bosonic channels. These channels are relevant from a quantum thermodynamical viewpoint because they correspond t…
Multiparticle quantum interference in Bogoliubov bosonic transformations
Michael G. Jabbour, Nicolas J. Cerf
We explore the multiparticle transition probabilities in Gaussian unitaries effected by a two-mode Bogoliubov bosonic transformation on the mode annihilation and creation operators…
Entropy-power uncertainty relations : towards a tight inequality for all Gaussian pure states
Anaelle Hertz, Michael G. Jabbour, Nicolas J. Cerf
We show that a proper expression of the uncertainty relation for a pair of canonically-conjugate continuous variables relies on entropy power, a standard notion in Shannon informat…
Majorization preservation of Gaussian bosonic channels
Michael G. Jabbour, Raúl García-Patrón, Nicolas J. Cerf
It is shown that phase-insensitive Gaussian bosonic channels are majorization-preserving over the set of passive states of the harmonic oscillator. This means that comparable passi…
Interconversion of pure Gaussian states using non-Gaussian operations
Michael G. Jabbour, Raúl García-Patrón, Nicolas J. Cerf
We analyze the conditions under which local operations and classical communication enable entanglement transformations within the set of bipartite pure Gaussian states. A set of ne…