Zobrazeno 1 - 10
of 346
pro vyhledávání: '"Guelin, P."'
Autor:
Yang, Chentao, Omont, Alain, Martín, Sergio, Bisbas, Thomas G., Cox, Pierre, Beelen, Alexandre, González-Alfonso, Eduardo, Gavazzi, Raphaël, Aalto, Susanne, Andreani, Paola, Ceccarelli, Cecilia, Gao, Yu, Gorski, Mark, Guélin, Michel, Fu, Hai, Ivison, R. J., Knudsen, Kirsten K., Lehnert, Matthew, Messias, Hugo, Muller, Sebastien, Neri, Roberto, Riechers, Dominik, van der Werf, Paul, Zhang, Zhi-Yu
Publikováno v:
A&A 680, A95 (2023)
Understanding the nature of high-$z$ dusty galaxies requires a comprehensive view of their ISM and molecular complexity. However, the molecular ISM at high-$z$ is commonly studied using only a few species beyond CO, limiting our understanding. In thi
Externí odkaz:
http://arxiv.org/abs/2308.07368
Autor:
Ercan, Gülin, Güloğlu, İsmail Ş.
Let $A$ be a finite nilpotent group acting fixed point freely on the finite (solvable) group $G$ by automorphisms. It is conjectured that the nilpotent length of $G$ is bounded above by $\ell(A)$, the number of primes dividing the order of $A$ counte
Externí odkaz:
http://arxiv.org/abs/2307.01627
Let $F$ be a nilpotent group acted on by a group $H$ via automorphisms and let the group $G$ admit the semidirect product $FH$ as a group of automorphisms so that $C_G(F) = 1$. We prove that the order of $\gamma_\infty(G)$, the rank of $\gamma_\infty
Externí odkaz:
http://arxiv.org/abs/2305.04993
Autor:
Muller, S., Marti-Vidal, I., Combes, F., Gerin, M., Beelen, A., Horellou, C., Guelin, M., Aalto, S., Black, J. H., van Kampen, E.
Publikováno v:
A&A 674, A101 (2023)
Time variability of astronomical sources provides crude information on their typical size and on the implied physical mechanisms. PKS1830-211 is a remarkable radio-bright lensed quasar with a foreground molecular absorber at z=0.89. Small-scale morph
Externí odkaz:
http://arxiv.org/abs/2304.09002
Autor:
Cernicharo, J., Cabezas, C., Pardo, J. R., Agúndez, M., Roncero, O., Tercero, B., marcelino, N., Guélin, M., Endo, Y., deVicente, P.
Publikováno v:
A&A 672, L13 (2023)
We found four series of harmonically related lines in IRC\,+10216 with the Yebes\,40m and IRAM\,30m telescopes. The first series corresponds to a molecule with a rotational constant, $B$, of 1448.5994$\pm$0.0013 MHz and a distortion constant, $D$, of
Externí odkaz:
http://arxiv.org/abs/2304.05117
Autor:
Cabezas, C., Pardo, J. R., Agundez, M., Tercero, B., Marcelino, N., Endo, Y., de Vicente, P., Guelin, M., Cernicharo, J.
Publikováno v:
A&A 672, L12 (2023)
We report on the detection of a series of six lines in the ultra-deep Q-band integration toward IRC+10216 carried out with the Yebes 40m telescope, which are in harmonic relation with integer quantum numbers J from 12 to 18. After a detailed analysis
Externí odkaz:
http://arxiv.org/abs/2304.01066
Autor:
Cernicharo, J., Pardo, J. R., Cabezas, C., Agundez, M., Tercero, B., Marcelino, N., Fuentetaja, R., Guelin, M., de Vicente, P.
Publikováno v:
A&A 670, L19 (2023)
We report on the discovery of the C7N- anion towards the starless core TMC-1 and towards the carbon-rich evolved star IRC+10216. We used the data of the QUIJOTE line survey towards TMC-1 and found six lines in perfect harmonic frequency relation from
Externí odkaz:
http://arxiv.org/abs/2301.12819
Few-shot segmentation aims to devise a generalizing model that segments query images from unseen classes during training with the guidance of a few support images whose class tally with the class of the query. There exist two domain-specific problems
Externí odkaz:
http://arxiv.org/abs/2211.02300
Autor:
Changala, P. B., Gupta, H., Cernicharo, J., Pardo, J. R., Agúndez, M., Cabezas, C., Tercero, B., Guélin, M., McCarthy, M. C.
We report the detection of magnesium dicarbide, MgC$_2$, in the laboratory at centimeter wavelengths and assign $^{24}$MgC$_2$, $^{25}$MgC$_2$, and $^{26}$MgC$_2$ to 14 unidentified lines in the radio spectrum of the circumstellar envelope of the evo
Externí odkaz:
http://arxiv.org/abs/2210.17348
In this paper, an LSTM autoencoder-based architecture is utilized for drowsiness detection with ResNet-34 as feature extractor. The problem is considered as anomaly detection for a single subject; therefore, only the normal driving representations ar
Externí odkaz:
http://arxiv.org/abs/2209.05269