Zobrazeno 1 - 10
of 6 057
pro vyhledávání: '"Oliveira, A. G."'
Interactions of high-energy neutrinos with matter can be studied through the angular separation observed in dimuon production, an observable particularly sensitive to the transverse momentum dynamics of partons. In this work, we develop a Monte Carlo
Externí odkaz:
http://arxiv.org/abs/2412.12076
Autor:
de Oliveira, P. G., Pires, A. S. T.
The checkerboard lattice is a two-dimensional non-trivial structure usually seen as a planar version of the pyrochlore lattice. This geometry supports a two-band insulating electronic system with Chern topology induced by a complex hoppping parameter
Externí odkaz:
http://arxiv.org/abs/2407.20296
In this work, we introduce a new technique for taking a single-secret sharing scheme with a general access structure and transforming it into an individually secure multi-secret sharing scheme where every secret has the same general access structure.
Externí odkaz:
http://arxiv.org/abs/2405.06773
Autor:
Cartor, Ryann, D'Oliveira, Rafael G. L., Rouayheb, Salim El, Heinlein, Daniel, Karpuk, David, Sprintson, Alex
We consider the problem of secure distributed matrix multiplication in which a user wishes to compute the product of two matrices with the assistance of honest but curious servers. We show how to construct polynomial schemes for the outer product par
Externí odkaz:
http://arxiv.org/abs/2405.06121
Autor:
Woo, Jongchan, Vasudevan, Vipindev Adat, Kim, Benjamin D., D'Oliveira, Rafael G. L., Cohen, Alejandro, Stahlbuhk, Thomas, Duffy, Ken R., Médard, Muriel
The Internet of Things (IoT) represents a significant advancement in digital technology, with its rapidly growing network of interconnected devices. This expansion, however, brings forth critical challenges in data security and reliability, especiall
Externí odkaz:
http://arxiv.org/abs/2405.05107
Linear hashes are known to possess error-correcting capabilities. However, in most applications, non-linear hashes with pseudorandom outputs are utilized instead. It has also been established that classical non-systematic random codes, both linear an
Externí odkaz:
http://arxiv.org/abs/2405.01495
We present a detailed investigation of the anomalous gravitational amplitude in a simple two-dimensional model with Weyl fermions. We employ a mathematical strategy that completely avoids any regularization prescription for handling divergent perturb
Externí odkaz:
http://arxiv.org/abs/2404.12196
Autor:
de Oliveira, A. G., Diamond-Hitchcock, E., Walker, D. M., Wells-Pestell, M. T., Pelegrí, G., Picken, C. J., Malcolm, G. P. A., Daley, A. J., Bass, J., Pritchard, J. D.
Neutral atom arrays have emerged as a versatile platform towards scalable quantum computation and optimization. In this paper we present demonstrations of solving maximum weighted independent set problems on a Rydberg atom array using annealing with
Externí odkaz:
http://arxiv.org/abs/2404.02658
Autor:
de Oliveira, P. G., Pires, A. S. T.
The copper fluoride $Cu_2F_5$ is a proposed stable compound that can be seen as a layered lattice of $S=1$ and $S=1/2$ sites, corresponding to copper ions. Intending to cast light on the transport properties of ferrimagnetic magnons, we use the linea
Externí odkaz:
http://arxiv.org/abs/2403.07169
We apply quantum cosmology to investigate the early moments of a Friedmann-Lema\^itre-Robertson-Walker (FLRW) cosmological model, using Ho\v{r}ava-Lifshitz (HL) as the gravitational theory. The matter content of the model is a dust perfect fluid. We
Externí odkaz:
http://arxiv.org/abs/2403.05667