167 citations · 343 across the 12 of their papers we have counts for
13 papers
EPR as a probe for the mechanisms of chirality-induced spin selectivity in photoinduced charge transfer
Arianna Cantarella, D. K. Andrea Phan Huu, Paolo Santini +3
Several models for chirality-induced spin selectivity (CISS) in charge transfer have been proposed, but rarely compared directly with experiments. This step is essential for their…
Beyond Pure Dephasing: Quantum Error Correction in Single Molecules Requires Multiple Spins
Matteo Mezzadri, Silvia Macedonio, Luca Lepori +6
We propose multi-spin molecules as a viable architecture for fault-tolerant quantum computing. To this aim, we introduce a correction protocol handling both diagonal and off-diagon…
Vibrationally-mediated Dzyaloshinskii-Moriya interaction as the origin of Chirality-Induced Spin Selectivity in donor-acceptor molecules
Alessandro Chiesa, D. K. Andrea Phan Huu, Arianna Cantarella +4
Chirality-induced spin selectivity (CISS) was recently observed in photo-excited donor-chiral bridge-acceptor molecules, but a predictive theory able to explain available experimen…
Molecular spin qudits to test generalized Bell inequalities
S. Macedonio, L. Lepori, A. Chiesa +10
We show that Yb(trensal) molecular nanomagnet, embedding an electronic spin qubit coupled to a nuclear spin qudit, provides an ideal platform to probe entanglement in a qubit-qudit…
Dephasing-tolerant quantum sensing for transverse magnetic fields with spin qudits
Matteo Mezzadri, Luca Lepori, Alessandro Chiesa +1
We propose a dephasing-tolerant protocol for quantum sensing of transverse magnetic fields which exploits spin qudit sensors with embedded fault-tolerant (FT) quantum error correct…
Room-temperature optical spin polarization of an electron spin qudit in a vanadyl -- free base porphyrin dimer
Alberto Privitera, Alessandro Chiesa, Fabio Santanni +8
Photoexcited organic chromophores appended to molecular qubits can serve as a source of spin initialization or multi-level qudit generation for quantum information applications. So…
Many-Body Models for Chirality-Induced Spin Selectivity in Electron Transfer
A. Chiesa, E. Garlatti, M. Mezzadri +6
We present the first microscopic model for chirality-induced spin selectivity effect in electron-transfer, in which the internal degrees of freedom of the chiral bridge are explici…
Quantum Information Processing with Molecular Nanomagnets: an introduction
Alessandro Chiesa, Emilio Macaluso, Stefano Carretta
Many problems intractable on classical devices could be solved by algorithms explicitly based on quantum mechanical laws, i.e. exploiting quantum information processing. As a resul…
Direct Observation of Chirality-Induced Spin Selectivity in Electron Donor-Acceptor Molecules
Hannah J. Eckvahl, Nikolai A. Tcyrulnikov, Alessandro Chiesa +5
The role of chirality in determining the spin dynamics of photoinduced electron transfer in donor-acceptor molecules remains an open question. Although chirality-induced spin selec…
Controlled coherent dynamics of [VO(TPP)], a prototype molecular nuclear qudit with an electronic ancilla
Simone Chicco, Alessandro Chiesa, Giuseppe Allodi +6
We show that [VO(TPP)] (vanadyl tetraphenylporphyrinate) is a promising system suitable to implement quantum computation algorithms based on encoding information in multi-level (qu…
Magnetic Exchange Interactions in the Molecular Nanomagnet Mn
A. Chiesa, T. Guidi, S. Carretta +7
The discovery of magnetic bistability in Mn more than 20 years ago marked the birth of molecular magnetism, an extremely fertile interdisciplinary field and a powerful route…
Electromechanical Quantum Simulators
F. Tacchino, A. Chiesa, M. D. LaHaye +2
Digital quantum simulators are among the most appealing applications of a quantum computer. Here we propose a universal, scalable, and integrated quantum computing platform based o…
Many-body models for molecular nanomagnets
A. Chiesa, S. Carretta, P. Santini +2
We present a flexible and effective ab-initio scheme to build many-body models for molecular nanomagnets, and to calculate magnetic exchange couplings and zero-field splittings. It…