Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Higgins, Ronan"'
Autor:
Okada, Yoko, Kabanovic, Slawa, Güsten, Rolf, Ossenkopf-Okada, Volker, Schneider, Nicola, Simon, Robert, Buchbender, Christof, Higgins, Ronan, Yanitski, Craig, Röllig, Markus, Stutzki, Jürgen, Ishihara, Daisuke, Tanaka, Kunihiko, Chambers, Edward, Honingh, Netty, Justen, Matthias, Riquelme, Denise
We investigate the dynamical and physical structures of bright-rimmed clouds (BRCs) in a nearby HII region. We focused on carbon- and oxygen-bearing species that trace photon-dominated regions (PDRs) and warm molecular cloud surfaces in order to unde
Externí odkaz:
http://arxiv.org/abs/2408.12432
Autor:
Okada, Yoko, Higgins, Ronan, Ossenkopf-Okada, Volker, Guevara, Cristian, Stutzki, Jürgen, Mertens, Marc
Publikováno v:
A&A 631, L12 (2019)
[13CII] observations in several Galactic sources show that the fine-structure [12CII] emission is often optically thick (the optical depths around 1 to a few). The aim of our study is to test whether this also affects the [12CII] emission from nearby
Externí odkaz:
http://arxiv.org/abs/1910.12693
Autor:
Simon, Robert, Schneider, Nicola, Bigiel, Frank, Ossenkopf-Okada, Volker, Okada, Yoko, Johnstone, Doug, Schilke, Peter, Stacey, Gordon, Röllig, Markus, Sanchez-Monge, Alvaro, Seifried, Daniel, Stutzki, Juergen, Bertoldi, Frank, Buchbender, Christof, Fich, Michel, Herter, Terry, Higgins, Ronan, Nikola, Thomas
Understanding the matter cycle in the interstellar medium of galaxies from the assembly of clouds to star formation and stellar feedback remains an important and exciting field in comtemporary astrophysics. Many open questions regarding cloud and str
Externí odkaz:
http://arxiv.org/abs/1903.05983
Autor:
Harju, Jorma, Sipilä, Olli, Brünken, Sandra, Schlemmer, Stephan, Caselli, Paola, Juvela, Mika, Menten, Karl M., Stutzki, Jürgen, Asvany, Oskar, Kaminski, Tomasz, Okada, Yoko, Higgins, Ronan
We report on the detection of the ground-state rotational line of ortho-D2H+ at 1.477 THz (203 micron) using the German REceiver for Astronomy at Terahertz frequencies (GREAT) onboard the Stratospheric Observatory For Infrared Astronomy (SOFIA). The
Externí odkaz:
http://arxiv.org/abs/1704.02526
Publikováno v:
In Polymer Testing November 2021 103
Publikováno v:
In Wear 15 June 2020 450-451
Autor:
Jenness, Tim, Shepherd, Martin C., Schaaf, Reinhold, Sayers, Jack, Ossenkopf, Volker, Nikola, Thomas, Marsden, Gaelen, Higgins, Ronan, Edwards, Kevin, Brazier, Adam
CCAT will be a 25m diameter sub-millimeter telescope capable of operating in the 0.2 to 2.1mm wavelength range. It will be located at an altitude of 5600m on Cerro Chajnantor in northern Chile near the ALMA site. The anticipated first generation inst
Externí odkaz:
http://arxiv.org/abs/1406.1515
Autor:
Higgins, Ronan, Teyssier, David, Borys, Colin, Braine, Jonathan, Comito, Claudia, Delforge, Bertrand, Helmich, Frank, Olberg, Michael, Ossenkopf, Volker, Pearson, John, Shipman, Russell
The Heterodyne Instrument for the Far Infrared (HIFI) on board the Herschel Space Observatory is composed of a set of fourteen double sideband mixers. We discuss the general problem of the sideband ratio (SBR) determination and the impact of an imbal
Externí odkaz:
http://arxiv.org/abs/1404.2806
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Atomic oxygen in the mesosphere and lower thermosphere measured by terahertz heterodyne spectroscopy
Autor:
Hübers, Heinz-Wilhelm, Richter, Heiko, Buchbender, Christof, Güsten, Rolf, Higgins, Ronan, Klein, Bernd, Stutzki, Jürgen, Wiesemeyer, Helmut
Publikováno v:
EGU General Assembly 2021, Gather Online, 19-30 April 2021
Atomic oxygen is a main component of the mesosphere and lower thermosphere (MLT). The photochemistry and the energy balance of the MLT are governed by atomic oxygen. In addition, it is a tracer for dynamical motions in the MLT. It is difficult to mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3557::efdd415a4db74d5bbc200752d41d14cd
https://pub.h-brs.de/files/5402/EGU21-7658-print.pdf
https://pub.h-brs.de/files/5402/EGU21-7658-print.pdf