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pro vyhledávání: '"Martín, Diego"'
Parametrized and random unitary (or orthogonal) $n$-qubit circuits play a central role in quantum information. As such, one could naturally assume that circuits implementing symplectic transformation would attract similar attention. However, this is
Externí odkaz:
http://arxiv.org/abs/2405.10264
Autor:
Sciorilli, Marco, Borges, Lucas, Patti, Taylor L., García-Martín, Diego, Camilo, Giancarlo, Anandkumar, Anima, Aolita, Leandro
We introduce a variational quantum solver for combinatorial optimizations over $m=\mathcal{O}(n^k)$ binary variables using only $n$ qubits, with tunable $k>1$. The number of parameters and circuit depth display mild linear and sublinear scalings in $
Externí odkaz:
http://arxiv.org/abs/2401.09421
This paper investigates the performance of physical layer security (PLS) in a vehicle-to-vehicle (V2V) communication system, where a transmitter vehicle exploits a dual reconfigurable intelligent surface (RIS) to send confidential information to legi
Externí odkaz:
http://arxiv.org/abs/2401.04059
Autor:
Cerezo, M., Larocca, Martin, García-Martín, Diego, Diaz, N. L., Braccia, Paolo, Fontana, Enrico, Rudolph, Manuel S., Bermejo, Pablo, Ijaz, Aroosa, Thanasilp, Supanut, Anschuetz, Eric R., Holmes, Zoë
A large amount of effort has recently been put into understanding the barren plateau phenomenon. In this perspective article, we face the increasingly loud elephant in the room and ask a question that has been hinted at by many but not explicitly add
Externí odkaz:
http://arxiv.org/abs/2312.09121
Autor:
Martín, Eduardo L., Bouy, Hervé, Martín, Diego, Zerjal, Marusa, Zhang, Jerry J. -Y., Burgasser, Adam, Olivares, Javier, Lodieu, Nicolas, Solano, Enrique, Cruz, Patricia, Barrado, David, Huélamo, Nuria, Mas-Buitrago, Pedro, Morales, Maria, del Burgo, Carlos, Escobar, Alberto, Béjar, Víctor Sánchez, Sahlmann, Johannes, Osorio, Maria Rosa Zapatero
Publikováno v:
Invited review at WINDOWS ON THE UNIVERSE - 30TH ANNIVERSARY RENCONTRES DU VIETNAM 2023
The ESA space mission Euclid was launched on July 1st, 2023 and is undergoing its science verification phase. In this invited review we show that Euclid means a before and an after for our understanding of ultra-cool dwarfs and substellar-mass object
Externí odkaz:
http://arxiv.org/abs/2312.01903
Barren plateaus have emerged as a pivotal challenge for variational quantum computing. Our understanding of this phenomenon underwent a transformative shift with the recent introduction of a Lie algebraic theory capable of explaining most sources of
Externí odkaz:
http://arxiv.org/abs/2310.11505
This paper investigates the performance of vehicleto-vehicle (V2V) communications assisted by a reconfigurable intelligent surface (RIS) and a simultaneous transmitting and reflecting intelligent omni-surface (STAR-IOS) under nonorthogonal multiple a
Externí odkaz:
http://arxiv.org/abs/2309.07738
Security has become a main concern for the smart grid to move from research and development to industry. The concept of security has usually referred to resistance to threats by an active or passive attacker. However, since smart meters (SMs) are oft
Externí odkaz:
http://arxiv.org/abs/2307.12374
It is well known that artificial neural networks initialized from independent and identically distributed priors converge to Gaussian processes in the limit of large number of neurons per hidden layer. In this work we prove an analogous result for Qu
Externí odkaz:
http://arxiv.org/abs/2305.09957