Zobrazeno 1 - 10
of 1 797
pro vyhledávání: '"IVISON, R. J."'
Autor:
Chen, Jianhang, Lopez-Rodriguez, Enrique, Ivison, R. J., Geach, James E., Dye, Simon, Liu, Xiaohui, Bendo, George
Magnetic fields are prevalent on almost all astronomical scales, but their importance in different systems and over cosmic time is yet to be understood. Our current knowledge on the evolution of magnetic fields is limited by scarce observations in th
Externí odkaz:
http://arxiv.org/abs/2407.14596
Autor:
Guo, Ziyi, Zhang, Zhi-Yu, Yan, Zhiqiang, Gjergo, Eda, Man, Allison, Ivison, R. J., Fu, Xiaoting, Shi, Yong
Recent observations and theories have presented a strong challenge to the universality of the stellar initial mass function (IMF) in extreme environments. A notable example has been found for starburst conditions, where evidence favours a top-heavy I
Externí odkaz:
http://arxiv.org/abs/2405.05317
Autor:
Bakx, Tom J. L. C., Berta, S., Dannerbauer, H., Cox, P., Butler, K. M., Hagimoto, M., Hughes, D. H., Riechers, D. A., van der Werf, P. P., Yang, C., Baker, A. J., Beelen, A., Bendo, G. J., Borsato, E., Buat, V., Cooray, A. R., Dunne, L., Dye, S., Eales, S., Gavazzi, R., Harris, A. I., Ismail, D., Ivison, R. J., Jones, B., Krips, M., Lehnert, M. D., Marchetti, L., Messias, H., Negrello, M., Neri, R., Omont, A., Perez-Fournon, I., Nanni, A., Chartab, N., Serjeant, S., Stanley, F., Tamura, Y., Urquhart, S. A., Vlahakis, C., Weiß, A., Young, A. J.
We report on deep SCUBA-2 observations at 850$\mu$m and NOEMA spectroscopic measurements at 2 mm of the environment surrounding the luminous, massive ($M_{*} \approx 2 \times 10^{11}$ M$_{\odot}$) Herschel-selected source HerBS-70. This source was re
Externí odkaz:
http://arxiv.org/abs/2404.18991
Autor:
Castillo, Marta Frias, Rybak, Matus, Hodge, Jacqueline A., Van der Werk, Paul, Smail, Ian, Butterworth, Joshua, Jansen, Jasper, Topkaras, Theodoros, Chen, Chian-Chou, Chapman, Scott C., Weiss, Axel, Algera, Hiddo, Birkin, Jack E., da Cunha, Elisabete, Chen, Jianhang, Dannerbauer, Helmut, Jiménez-Andrade, E. F., Ikarashi, Soh, Liao, Cheng-Lin, Murphy, Eric J., Swinbank, A. M., Walter, Fabian, Rivera, Gabriela Calistro, Ivison, R. J., Lagos, Claudia del P.
The CO(1--0) and [\ion{C}{1}](1--0) emission lines are well-established tracers of cold molecular gas mass in local galaxies. At high redshift, where the interstellar medium (ISM) is likely to be denser, there have been limited direct comparisons of
Externí odkaz:
http://arxiv.org/abs/2404.05596
Deep, unbiased surveys are essential to decipher the cosmic evolution of galaxies. The submillimetre (submm) and millimetre (mm) windows complement the UV/optical waveband and are key to revealing the cold and dusty Universe. Traditional ways of cond
Externí odkaz:
http://arxiv.org/abs/2404.02293
Variations in the dust emissivity index, $\beta$, within and between galaxies, are evidence that the chemistry and physics of dust must vary on large scales, although the nature of the physical and/or chemical variations is still unknown. In this pap
Externí odkaz:
http://arxiv.org/abs/2402.05182
Autor:
Geach, J. E., Lopez-Rodriguez, E., Doherty, M. J., Chen, Jianhang, Ivison, R. J., Bendo, G. J., Dye, S., Coppin, K. E. K.
Magnetic fields are fundamental to the evolution of galaxies, playing a key role in the astrophysics of the interstellar medium and star formation. Large-scale ordered magnetic fields have been mapped in the Milky Way and nearby galaxies, but it is n
Externí odkaz:
http://arxiv.org/abs/2309.02034
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:
Berta, S., Stanley, F., Ismail, D., Cox, P., Neri, R., Yang, C., Young, A. J., Jin, S., Dannerbauer, H., Bakx, T. J., Beelen, A., Weiss, A., Nanni, A., Omont, A., van der Werf, P., Krips, M., Baker, A. J., Bendo, G., Borsato, E., Buat, V., Butler, K. M., Chartab, N., Cooray, A., Dye, S., Eales, S., Gavazzi, R., Hughes, D., Ivison, R. J., Jones, B. M., Lehnert, M., Marchetti, L., Messias, H., Negrello, M., Perez-Fournon, I., Riechers, D. A., Serjeant, S., Urquhart, S., Vlahakis, C.
Publikováno v:
A&A 678, A28 (2023)
The z-GAL survey observed 137 bright Herschel-selected targets with the IRAM NOrthern Extended Millimeter Array, with the aim to measure their redshift and study their properties. Several of them have been resolved into multiple sources. Consequently
Externí odkaz:
http://arxiv.org/abs/2307.15748
Autor:
Rujopakarn, W., Nyland, K., Rieke, G. H., Barro, G., Elbaz, D., Ivison, R. J., Jagannathan, P., Silverman, J. D., Smolčić, V., Wang, T.
We present a sub-kiloparsec localization of the sites of supermassive black hole (SMBH) growth in three active galactic nuclei (AGNs) at z similar to 3 in relation to the regions of intense star formation in their hosts. These AGNs are selected from
Externí odkaz:
http://hdl.handle.net/10150/627111
http://arizona.openrepository.com/arizona/handle/10150/627111
http://arizona.openrepository.com/arizona/handle/10150/627111