Zobrazeno 1 - 10
of 2 878
pro vyhledávání: '"Frayer"'
Autor:
Galaz, Gaspar, González-López, Jorge, Guzmán, Viviana, Messias, Hugo, Junais, Boissier, Samuel, Epinat, Benoît, Weilbacher, Peter M., Puzia, Thomas, Johnston, Evelyn J., Amram, Philippe, Frayer, David, Blaña, Matías, Howk, J. Christopher, Berg, Michelle, Bustos-Espinoza, Roy, Muñoz-Mateos, Juan Carlos, Cortés, Paulo, García-Appadoo, Diego, Joachimi, Katerine
After over three decades of unsuccessful attempts, we report the first detection of molecular gas emission in Malin 1, the largest spiral galaxy observed to date, and one of the most iconic giant low surface brightness galaxies. Using ALMA, we detect
Externí odkaz:
http://arxiv.org/abs/2410.22230
Autor:
Vidal-García Alba, Falgarone Edith, Battaia Fabrizio Arrigoni, Godard Benjamin, Ivison Rob J., Zwaan Martin A., Herrera Cinthya, Frayer David, Andreani Paola, Li Quong, Gavazzi Raphaël, Bergin Edwin, Walter Fabian, Omont Alain
Publikováno v:
EPJ Web of Conferences, Vol 265, p 00045 (2022)
Starburst galaxies at redshifts z~2 to 4 are among the most intensely star-forming galaxies in the universe. The way they accrete their gas to form stars at such high rates is still a controversial issue. We have detected the CH+(1-0) line in emissio
Externí odkaz:
https://doaj.org/article/6b56a88d39994d9a90db9ad96d3eb4f1
Autor:
Michałowski, Michał J., Gall, C., Hjorth, J., Frayer, D. T., Tsai, A. -L., Rowlands, K., Takeuchi, T. T., Leśniewska, A., Behrendt, D., Bourne, N., Hughes, D. H., Koprowski, M. P., Nadolny, J., Ryzhov, O., Solar, M., Spring, E., Zavala, J., Bartczak, P.
Publikováno v:
2024, ApJ, 964, 129
Understanding how galaxies quench their star formation is crucial for studies of galaxy evolution. Quenching is related to the cold gas decrease. In the first paper we showed that the dust removal timescale in early-type galaxies (ETGs) is about 2.5
Externí odkaz:
http://arxiv.org/abs/2401.04774
Autor:
Chen, Che-Yu, Friesen, Rachel, Li, Jialu, Schmiedeke, Anika, Frayer, David, Li, Zhi-Yun, Tobin, John, Looney, Leslie W., Offner, Stella, Mundy, Lee G., Harris, Andrew I., Church, Sarah, Ostriker, Eve C., Pineda, Jaime E., Hsieh, Tien-Hao, Lam, Ka Ho
The internal velocity structure within dense gaseous cores plays a crucial role in providing the initial conditions for star formation in molecular clouds. However, the kinematic properties of dense gas at core scales (~0.01 - 0.1 pc) has not been ex
Externí odkaz:
http://arxiv.org/abs/2312.12504
Autor:
Li, Jialu, Harris, Andrew I, Rosolowsky, Erik, Kepley, Amanda, Frayer, David, Bolatto, Alberto, Leroy, Adam K, Meyer, Jennifer Donovan, Church, Sarah, Gundersen, Joshua Ott, Cleary, Kieran, members, DEGAS team
We report observations of the ground state transitions of $^{12}$CO, $^{13}$CO C$^{18}$O, HCN, and HCO$^+$ at 88-115 GHz in the inner region of the nearby galaxy IC 342. These data were obtained with the 16-pixel spectroscopic focal plane array Argus
Externí odkaz:
http://arxiv.org/abs/2311.13684
Autor:
Cook, D. O., Mazzarella, J. M., Helou, G., Alcala, A., Chen, T. X., Ebert, R., Frayer, C., Kim, J., Lo, T., Madore, B. F., Ogle, P. M., Schmitz, M., Singer, L. P., Terek, S., Valladon, J., Wu, X.
We introduce the NASA/IPAC Extragalactic Database (NED) Local Volume Sample (NED-LVS), a subset of $\sim$1.9 million objects with distances out to 1000~Mpc. We use UV and IR fluxes available in NED from all-sky surveys to derive physical properties,
Externí odkaz:
http://arxiv.org/abs/2306.06271
Autor:
Su, T., Marriage, T. A., Asboth, V., Baker, A. J., Bond, J. R., Crichton, D., Devlin, M. J., Dünner, R., Farrah, D., Frayer, D. T., Gralla, M. B., Hall, K., Halpern, M., Harris, A. I., Hilton, M., Hincks, A. D., Hughes, J. P., Niemack, M. D., Page, L. A., Partridge, B., Rivera, J., Scott, D., Sievers, J. L., Thornton, R. J., Viero, M. P., Wang, L., Wollack, E. J., Zemcov, M.
We present multi-wavelength detections of nine candidate gravitationally lensed dusty starforming galaxies (DSFGs) selected at 218 GHz (1.4 mm) from the Atacama Cosmology Telescope (ACT) equatorial survey. Among the brightest ACT sources, these repre
Externí odkaz:
http://hdl.handle.net/10150/623115
http://arizona.openrepository.com/arizona/handle/10150/623115
http://arizona.openrepository.com/arizona/handle/10150/623115
Autor:
Galaz, Gaspar, Frayer, David T., Blaña, Matias, Howk, J. Christopher, Puzia, Thomas, Johnston, Evelyn J., Ordenes-Briceño, Yasna, Church, Sarah, Gil, Santiago, Joachimi, Katerine, Mora, Marcelo
We report on results from GBT/ARGUS $^{12}$CO(1-0) observations for the giant low surface brightness galaxy Malin 1, which allow us to determine an upper limit for its CO mass, and hence its molecular gas mass and molecular gas mass surface density $
Externí odkaz:
http://arxiv.org/abs/2211.04342
Autor:
Linden, Sean T., Evans, Aaron S., Armus, Lee, Rich, Jeffrey A., Larson, Kirsten L., Lai, Thomas, Privon, George C., U, Vivian, Inami, Hanae, Bohn, Thomas, Song, Yiqing, Barcos-Muñoz, Loreto, Charmandaris, Vassilis, Medling, Anne M., Stierwalt, Sabrina, Diaz-Santos, Tanio, Böker, Torsten, van der Werf, Paul, Aalto, Susanne, Appleton, Philip, Brown, Michael J. I., Hayward, Christopher C., Howell, Justin H., Iwasawa, Kazushi, Kemper, Francisca, Frayer, David T., Law, David, Malkan, Matthew A., Marshall, Jason, Mazzarella, Joseph M., Murphy, Eric J., Sanders, David, Surace, Jason
We present the results of a {\it James Webb Space Telescope} NIRCam investigation into the young massive star cluster (YMC) population in the luminous infrared galaxy VV 114. We identify 374 compact YMC candidates with a $S/N \geq 3$, 5, and 5 at F15
Externí odkaz:
http://arxiv.org/abs/2210.05763