@Article{Hartogh_etal2010,
author="Hartogh, P.
and Jarchow, C.
and Lellouch, E.
and de Val-Borro, M.
and Rengel, M.
and Moreno, R.
and Medvedev, A. S.
and Sagawa, H.
and Swinyard, B. M.
and Cavali{\'e}, T.
and Lis, D. C.
and B{\l}{\"A}{\texttrademark}cka, M. I.
and Banaszkiewicz, M.
and Bockel{\'e}e-Morvan, D.
and Crovisier, J.
and Encrenaz, T.
and K{\"u}ppers, M.
and Lara, L-M
and Szutowicz, S.
and Vandenbussche, B.
and Bensch, F.
and Bergin, E. A.
and Billebaud, F.
and Biver, N.
and Blake, G. A.
and Blommaert, J. A. D. L.
and Cernicharo, J.
and Decin, L.
and Encrenaz, P.
and Feuchtgruber, H.
and Fulton, T.
and de Graauw, T.
and Jehin, E.
and Kidger, M.
and Lorente, R.
and Naylor, D. A.
and Portyankina, G.
and S{\'a}nchez-Portal, M.
and Schieder, R.
and Sidher, S.
and Thomas, N.
and Verdugo, E.
and Waelkens, C.
and Whyborn, N.
and Teyssier, D.
and Helmich, F.
and Roelfsema, P.
and Stutzki, J.
and LeDuc, H. G.
and Stern, J. A.",
title="Herschel/HIFI observations of Mars: First detection of O$_{2}$ at submillimetre wavelengths and upper limits on HCl and H$_{2}$O$_{2}$",
journal="Astron. Astrophys.",
year="2010",
volume="521",
pages="L49",
optkeywords="HEB mixer applications; HIFI; Herschel; planets and satellites: atmospheres / radiative transfer / submillimeter: general / molecular processes",
abstract="We report on an initial analysis of Herschel/HIFI observations of hydrogen chloride (HCl), hydrogen peroxide (H2O2), and molecular oxygen (O2) in the Martian atmosphere performed on 13 and 16 April 2010 (Ls {\textasciitilde} 77{\textdegree}). We derived a constant volume mixing ratio of 1400 {\textpm} 120 ppm for O2 and determined upper limits of 200 ppt for HCl and 2 ppb for H2O2. Radiative transfer model calculations indicate that the vertical profile of O2 may not be constant. Photochemical models determine the lowest values of H2O2 to be around Ls {\textasciitilde} 75{\textdegree} but overestimate the volume mixing ratio compared to our measurements.",
optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=1093), last updated on Fri, 17 Jun 2016 16:43:45 -0500",
doi="10.1051/0004-6361/201015160",
opturl="https://doi.org/10.1051/0004-6361/201015160"
}