Zobrazeno 1 - 10
of 268
pro vyhledávání: '"Campbell White"'
Autor:
Maucó, K., Manara, C. F., Bayo, A., Hernández, J., Campbell-White, J., Calvet, N., Ballabio, G., Aru, M. L., Alcalá, J. M., Ansdell, M., Briceño, C., Facchini, S., Haworth, T. J., McClure, M., Williams, J. P.
Disk winds play a crucial role in the evolution of protoplanetary disks. Typical conditions for star and planet formation are in regions with intermediate or strong UV radiation fields produced by massive stars. The $\sigma$-Orionis cluster is the id
Externí odkaz:
http://arxiv.org/abs/2411.19741
Autor:
Fuhrmeister, B., Schneider, P. C., Sperling, Th., France, K., Campbell-White, J., Eislöffel, J.
Understanding the interstellar and potentially circumstellar extinction in the sight lines of classical T Tauri stars is an important ingredient for constructing reliable spectral energy distributions, which catalyze protoplanetary disk chemistry, fo
Externí odkaz:
http://arxiv.org/abs/2411.13247
Autor:
Aru, Mari-Liis, Mauco, Karina, Manara, Carlo F., Haworth, Thomas J., Ballering, Nick, Boyden, Ryan, Campbell-White, Justyn, Facchini, Stefano, Rosotti, Giovanni P., Winter, Andrew, Miotello, Anna, McLeod, Anna F., Robberto, Massimo, Petr-Gotzens, Monika G., Ballabio, Giulia, Vicente, Silvia, Ansdell, Megan, Cleeves, L. Ilsedore
Publikováno v:
A&A 692, A137 (2024)
The evolution of protoplanetary disks in regions with massive OB stars is influenced by externally driven winds that deplete the outer parts of disks. These winds have previously been studied via forbidden oxygen emission lines, which also arise in i
Externí odkaz:
http://arxiv.org/abs/2410.21018
Autor:
Armeni, A., Stelzer, B., Frasca, A., Manara, C. F., Walter, F. M., Alcalá, J. M., Schneider, P. C., Sicilia-Aguilar, A., Campbell-White, J., Fiorellino, E., Gameiro, J. F., Gangi, M.
The aim of this work is to characterize the accretion process of the classical T Tauri Star RU Lup. We studied optical high-resolution spectroscopic observations from CHIRON and ESPRESSO, obtained simultaneously with photometric data from AAVSO and T
Externí odkaz:
http://arxiv.org/abs/2408.14996
Autor:
Wendeborn, John, Espaillat, Catherine C., Thanathibodee, Thanawuth, Robinson, Connor E., Pittman, Caeley V., Calvet, Nuria, Muzerolle, James, Walter, Fredrick M., Eisloffel, Jochen, Fiorellino, Eleonora, Manara, Carlo F., Kospal, Agnes, Abraham, Peter, Claes, Rik, Rigliaco, Elisabetta, Venuti, Laura, Campbell-White, Justyn, McGinnis, Pauline, Gangi, Manuele, Mauco, Karina, Gameiro, Filipe, Frasca, Antonio, Guo, Zhen
Classical T Tauri Stars (CTTSs) are highly variable stars that possess gas- and dust-rich disks from which planets form. Much of their variability is driven by mass accretion from the surrounding disk, a process that is still not entirely understood.
Externí odkaz:
http://arxiv.org/abs/2408.04465
Autor:
Claes, R. A. B., Campbell-White, J., Manara, C. F., Frasca, A., Natta, A., Alcalá, J. M., Armeni, A., Fang, M., Lovell, J. B., Stelzer, B., Venuti, L., Wyatt, M., Queitsch, A.
Studies of the stellar and accretion properties of classical T Tauri stars (CTTS) require comparison with photospheric spectral templates. Here we aim at expanding the currently available grid of wide-wavelength coverage observed spectra of non-accre
Externí odkaz:
http://arxiv.org/abs/2407.11866
Autor:
Saad Khan, Rajit Gilhotra, Caroline Di Jiang, David Rowbotham, Andre Chong, Avik Majumdar, Campbell White, Alex Huelsen, Jim Brooker, James O’Beirne, Cameron Schauer, Marios Efthymiou, Rhys Vaughan, Sujievvan Chandran
Publikováno v:
Endoscopy International Open, Vol 10, Iss 03, Pp E238-E245 (2022)
Background and study aims Refractory variceal bleeding is associated with high mortality in patients with chronic liver disease. A fully-covered self-expanding metal stent (SEMS) has been reported to have excellent rates of technical success and init
Externí odkaz:
https://doaj.org/article/17cb6b1cea59477690e557f538a316d4
Autor:
Sicilia-Aguilar, A., Kahar, R. S., Pelayo-Baldárrago, M. E., Roccatagliata, V., Froebrich, D., Galindo-Guil, F. J., Campbell-White, J., Kim, J. S., Mendigutía, I., Schlueter, L., Teixeira, P. S., Matsumura, S., Fang, M., Scholz, A., Ábrahám, P., Frasca, A., Garufi, A., Herbert, C., Kóspál, Á., Manara, C. F.
We present the overview and first results from the North-PHASE Legacy Survey, which follows six young clusters for five years, using the 2 deg$^2$ FoV of the JAST80 telescope from the Javalambre Observatory (Spain). North-PHASE investigates stellar v
Externí odkaz:
http://arxiv.org/abs/2406.16702
Autor:
Sperling, T., Eislöffel, J., Manara, C. F., Campbell-White, J., Schneider, C., Frasca, A., Maucó, K., Siwak, M., Fuhrmeister, B., Lopez, R. Garcia
The main goal of this study is to screen the PENELLOPE/UVES targets for outflow activity and find microjets via spectro-astrometry in, e.g., the [OI]$\lambda$6300 line. In total, 34 T\,Tauri stars of the PENELLOPE survey have been observed with the h
Externí odkaz:
http://arxiv.org/abs/2405.11328
Autor:
Froebrich, Dirk, Scholz, Aleks, Campbell-White, Justyn, Vanaverbeke, Siegfried, Herbert, Carys, Eislöffel, Jochen, Urtly, Thomas, Long, Timothy P., Walton, Ivan L., Wiersema, Klaas, Quinn, Nick J., Rodda, Tony, González-Carballo, Juan-Luis, Aimar, Mario Morales, García, Rafael Castillo, Alfaro, Francisco C. Soldán, de la Cuesta, Faustino García, Licchelli, Domenico, Perez, Alex Escartin, González, José Luis Salto, Deldem, Marc, Futcher, Stephen R. L., Nelson, Tim, Dvorak, Shawn, Moździerski, Dawid, Kotysz, Krzysztof, Mikołajczyk, Przemysław, Fleming, George, Phillips, Mark, Vale, Tony, Öğmen, Yenal, Dubois, Franky, Rolfe, Samantha M., Campbell, David A., Eggenstein, Heinz-Bernd, Hambsch, Franz-Josef, Heald, Michael A., Lewin, Pablo, Rose, Adam C., Stone, Geoffrey, Crow, Martin Valentine, Dawes, Simon Francis, OKeeffe, Derek, Popowicz, Adam, Bernacki, Krzysztof, Malcher, Andrzej, Lasota, Slawomir, Fiolka, Jerzy, Dustor, Adam, Vajpayee, Amritanshu, Devine, Pat, Kolb, Matthias, Marquette, Jean-Baptiste, Ruppel, Gregg L., Crowson, Dan R., da Silva, Cledison Marcos, Michaud, Michel, Patel, Aashini L., Dickers, Matthew D., Dover, Lord, Grozdanova, Ivana I., Urquhart, James S., Lynch, Chris J. R.
The Hunting Outbursting Young Stars (HOYS) project performs long-term, optical, multi-filter, high cadence monitoring of 25 nearby young clusters and star forming regions. Utilising Gaia DR3 data we have identified about 17000 potential young stellar
Externí odkaz:
http://arxiv.org/abs/2401.16883