Zobrazeno 1 - 10
of 7 979
pro vyhledávání: '"Ceccarelli P."'
We present a statistical analysis of different astrophysical properties of a sample of galaxy pairs in cosmic voids. The sample consists of 72 galaxy pairs with projected separations and relative radial velocities rp<100 h$^{-1}$kpc, $\Delta V <$ 500
Externí odkaz:
http://arxiv.org/abs/2412.01697
The formation mechanism of interstellar formamide (NH$_2$CHO), a key prebiotic precursor, is currently a matter of hot debate within the astrochemistry community, with both gas-phase and grain-surface chemical pathways having been proposed as its dom
Externí odkaz:
http://arxiv.org/abs/2411.00495
Autor:
Rodari, Giovanni, Fernandes, Carlos, Caruccio, Eugenio, Suprano, Alessia, Hoch, Francesco, Giordani, Taira, Carvacho, Gonzalo, Albiero, Riccardo, Di Giano, Niki, Corrielli, Giacomo, Ceccarelli, Francesco, Osellame, Roberto, Brod, Daniel J., Novo, Leonardo, Spagnolo, Nicolò, Galvão, Ernesto F., Sciarrino, Fabio
Bosonic bunching is a term used to describe the well-known tendency of bosons to bunch together, and which differentiates their behaviour from that of fermions or classical particles. However, in some situations perfectly indistinguishable bosons may
Externí odkaz:
http://arxiv.org/abs/2410.15883
Globular clusters (GCs) are extremely intriguing systems that help in reconstructing the assembly of the Milky Way via the characterisation of their chemo-chrono-dynamical properties. In this study, we use high-resolution spectroscopic archival data
Externí odkaz:
http://arxiv.org/abs/2410.06702
Autor:
Hoch, Francesco, Rodari, Giovanni, Giordani, Taira, Perret, Paul, Spagnolo, Nicolò, Carvacho, Gonzalo, Pentangelo, Ciro, Piacentini, Simone, Crespi, Andrea, Ceccarelli, Francesco, Osellame, Roberto, Sciarrino, Fabio
In the current era of noisy intermediate-scale quantum computers, variational quantum algorithms represent one of the most viable approaches for their application to solve tasks of interest. These algorithms train a parameterized quantum circuit to e
Externí odkaz:
http://arxiv.org/abs/2410.06966
Autor:
Hoch, Francesco, Giordani, Taira, Castello, Luca, Carvacho, Gonzalo, Spagnolo, Nicolò, Ceccarelli, Francesco, Pentangelo, Ciro, Piacentini, Simone, Crespi, Andrea, Osellame, Roberto, Galvão, Ernesto F., Sciarrino, Fabio
Publikováno v:
Nature Photonics (2024)
Generation and manipulation of randomness is a relevant task for several applications of information technology. It has been shown that quantum mechanics offers some advantages for this type of task. A promising model for randomness manipulation is p
Externí odkaz:
http://arxiv.org/abs/2410.06204
Publikováno v:
Journal of Bionic Engineering, 2022, 19 (2), pp.416-428
This paper presents a new design of CADEL, a cable-driven elbow-assisting device, with light weighting and control improvements. The new device design is appropriate to be more portable and user-oriented solution, presenting additional facilities wit
Externí odkaz:
http://arxiv.org/abs/2410.13870
Autor:
Chahine, Layal, Ceccarelli, Cecilia, De Simone, Marta, Chandler, Claire J., Codella, Claudio, Podio, Linda, López-Sepulcre, Ana, Svoboda, Brian, Sabatini, Giovanni, Sakai, Nami, Loinard, Laurent, Vastel, Charlotte, Balucani, Nadia, Rimola, Albert, Ugliengo, Piero, Aikawa, Yuri, Bianchi, Eleonora, Bouvier, Mathilde, Caselli, Paola, Charnley, Steven, Cuello, Nicolás, Hanawa, Tomoyuki, Johnstone, Doug, Maureira, Maria José, Ménard, Francois, Shirley, Yancy, Testi, Leonardo, Yamamoto, Satoshi
Molecular deuteration is a powerful diagnostic tool for probing the physical conditions and chemical processes in astrophysical environments. In this work, we focus on formaldehyde deuteration in the protobinary system NGC\,1333 IRAS\,4A, located in
Externí odkaz:
http://arxiv.org/abs/2408.15517
Autor:
Agresti, Iris, Paul, Koushik, Schiansky, Peter, Steiner, Simon, Yin, Zhengao, Pentangelo, Ciro, Piacentini, Simone, Crespi, Andrea, Ban, Yue, Ceccarelli, Francesco, Osellame, Roberto, Chen, Xi, Walther, Philip
Quantum computing has brought a paradigm change in computer science, where non-classical technologies have promised to outperform their classical counterpart. Such an advantage was only demonstrated for tasks without practical applications, still out
Externí odkaz:
http://arxiv.org/abs/2408.10339
Autor:
Yin, Zhenghao, Agresti, Iris, de Felice, Giovanni, Brown, Douglas, Toumi, Alexis, Pentangelo, Ciro, Piacentini, Simone, Crespi, Andrea, Ceccarelli, Francesco, Osellame, Roberto, Coecke, Bob, Walther, Philip
Recently, machine learning had a remarkable impact, from scientific to everyday-life applications. However, complex tasks often imply unfeasible energy and computational power consumption. Quantum computation might lower such requirements, although i
Externí odkaz:
http://arxiv.org/abs/2407.20364