Zobrazeno 1 - 10
of 1 128
pro vyhledávání: '"Barbarino, P."'
Autor:
Valerin, G., Pastorello, A., Mason, E., Reguitti, A., Benetti, S., Cai, Y. -Z., Chen, T. -W., Eappachen, D., Elias-Rosa, N., Fraser, M., Gangopadhyay, A., Hsiao, E. Y., Howell, D. A., Inserra, C., Izzo, L., Jencson, J., Kankare, E., Kotak, R., Lundqvist, P., Mazzali, P. A., Misra, K., Pignata, G., Prentice, S. J., Sand, D. J., Smartt, S. J., Stritzinger, M. D., Tartaglia, L., Valenti, S., Anderson, J. P., Andrews, J. E., Amaro, R. C., Barbarino, C., Brennan, S., Bufano, F., Callis, E., Cappellaro, E., Dastidar, R., Della Valle, M., Fiore, A., Fulton, M. D., Galbany, L., Gromadzki, M., Heikkilä, T., Hiramatsu, D., Karamehmetoglu, E., Kuncarayakti, H., Leloudas, G., Limongi, M., Lundquist, M., McCully, C., Müller-Bravo, T. E., Nicholl, M., Ochner, P., Gonzalez, E. Padilla, Paraskeva, E., Pellegrino, C., Rau, A., Reichart, D. E., Reynolds, T. M., Roy, R., Salmaso, I., Shahbandeh, M., Singh, M., Sollerman, J., Turatto, M., Tomasella, L., Wyatt, S., Young, D. R.
We investigate the spectroscopic characteristics of Intermediate Luminosity Red Transients (ILRTs), a class of elusive objects with peak luminosity between that of classical novae and standard supernovae. We present the extensive optical and near-inf
Externí odkaz:
http://arxiv.org/abs/2407.21733
Simplex-structured matrix factorization (SSMF) is a generalization of nonnegative matrix factorization, a fundamental interpretable data analysis model, and has applications in hyperspectral unmixing and topic modeling. To obtain identifiable solutio
Externí odkaz:
http://arxiv.org/abs/2403.20197
Autor:
Barbarino, Giovanni, Ekström, Sven-Erik, Garoni, Carlo, Meadon, David, Serra-Capizzano, Stefano, Vassalos, Paris
We study the spectral properties of flipped Toeplitz matrices of the form $H_n(f)=Y_nT_n(f)$, where $T_n(f)$ is the $n\times n$ Toeplitz matrix generated by the function $f$ and $Y_n$ is the $n\times n$ exchange (or flip) matrix having $1$ on the mai
Externí odkaz:
http://arxiv.org/abs/2312.06170
Autor:
Barbarino, Giovanni
We investigate the singular value decomposition of a rectangular matrix that is analytic on the complex unit circumference, which occurs, e.g., with the matrix of transfer functions representing a broadband multiple-input multiple-output channel. Our
Externí odkaz:
http://arxiv.org/abs/2312.00707
Autor:
Barbarino, Giovanni, Ekström, Sven-Erik, Garoni, Carlo, Meadon, David, Serra-Capizzano, Stefano, Vassalos, Paris
Let $\{\Lambda_n=\{\lambda_{1,n},\ldots,\lambda_{d_n,n}\}\}_n$ be a sequence of finite multisets of real numbers such that $d_n\to\infty$ as $n\to\infty$, and let $f:\Omega\subset\mathbb R^d\to\mathbb R$ be a Lebesgue measurable function defined on a
Externí odkaz:
http://arxiv.org/abs/2309.03662
Autor:
Barbarino, Giovanni
We analyse the convergence of the ergodic formula for Toeplitz matrix-sequences generated by a symbol and we produce explicit bounds depending on the size of the matrix, the regularity of the symbol and the regularity of the test function.
Externí odkaz:
http://arxiv.org/abs/2308.07281
Autor:
Das, Kaustav K., Kasliwal, Mansi M., Sollerman, Jesper, Fremling, Christoffer, Irani, I., Leung, Shing-Chi, Yang, Sheng, Wu, Samantha, Fuller, Jim, Anand, Shreya, Andreoni, Igor, Barbarino, C., Brink, Thomas G., De, Kishalay, Dugas, Alison, Groom, Steven L., Helou, George, Hinds, K-Ryan, Ho, Anna Y. Q., Karambelkar, Viraj, Kulkarni, S. R., Perley, Daniel A., Purdum, Josiah, Regnault, Nicolas, Schulze, Steve, Sharma, Yashvi, Sit, Tawny, Sravan, Niharika, Srinivasaragavan, Gokul P., Stein, Robert, Taggart, Kirsty, Tartaglia, Leonardo, Tzanidakis, Anastasios, Wold, Avery, Yan, Lin, Yao, Yuhan, Zolkower, Jeffry
Eruptive mass loss of massive stars prior to supernova (SN) explosion is key to understanding their evolution and end fate. An observational signature of pre-SN mass loss is the detection of an early, short-lived peak prior to the radioactive-powered
Externí odkaz:
http://arxiv.org/abs/2306.04698
Autor:
Samuel Ferreira Damaciano, Daniel Kurpan, Raphael de Oliveira Ribeiro, Isabella Bastos Torres, João Vitor Florido França, Elisabete Barbarino, Elcio Ribeiro Borges, Daniel Perrone, Anita Ferreira do Valle
Publikováno v:
Brazilian Journal of Food Technology, Vol 27 (2024)
Abstract Phycocyanin (PC) is commercially exploited in various commercial sectors, as novel applications are developed rapidly. However, the state-of-the-art is difficult to define, given the extremely heterogeneous information available. Hence, this
Externí odkaz:
https://doaj.org/article/b41f8926eea94228b31493574da083fb
Autor:
Barbarino, Giovanni, Noferini, Vanni
We study the eigendecompositions of para-Hermitian matrices $H(z)$, that is, matrix-valued functions that are analytic and Hermitian on the unit circle $S^1 \subset \mathbb C$. In particular, we fill existing gaps in the literature and prove the exis
Externí odkaz:
http://arxiv.org/abs/2211.15539
Autor:
Karamehmetoglu, E., Sollerman, J., Taddia, F., Barbarino, C., Feindt, U., Fremling, C., Gal-Yam, A., Kasliwal, M. M., Petrushevska, T., Schulze, S., Stritzinger, M. D., Zapartas, E.
Publikováno v:
A&A 678, A87 (2023)
If high-mass stars (>20-25 Msun) are the progenitors of stripped-envelope (SE) supernovae (SNe), their massive ejecta should lead to broad, long-duration lightcurves (LCs). Instead, literature samples of SE~SNe have reported relatively narrow LCs wit
Externí odkaz:
http://arxiv.org/abs/2210.09402