Theo Khouri

Researcher, Department of Space, Earth and Environment, Astronomy and Plasma Physics, Galactic Astronomy

theo.khouri@chalmers.se +46317725516 Find me

Theo is a researcher in the division for Astronomy and Plasma Physics.

Research projects
Publications

To see which research projects Theo Khouri participates in, please visit the database Chalmers research.

Latest publications

2022
ATOMIUM: ALMA tracing the origins of molecules in dust forming oxygen rich M-type stars: Motivation, sample, calibration, and initial results

Author: C. A. Gottlieb; L. Decin; A. M.S. Richards; F. De Ceuster; W. Homan; Sofia Wallström; Taissa Danilovich; T.J. Millar; M. Montargès; K. T. Wong; I. McDonald; A. Baudry; J. Bolte; E. Cannon; Elvire De Beck; A. de Koter; I. El Mellah; S. Etoka; D. Gobrecht; M. Gray; F. Herpin; M. Jeste; P. Kervella; Theo Khouri; E. Lagadec; S. Maes; J. Malfait; K. Menten; Holger Muller; B. Pimpanuwat; J. M. C. Plane; R. Sahai; M. Van De Sande; Lbfm Waters; J. A. Yates; A. Zijlstra

Published: 2022

Published in: Astronomy and Astrophysics

Publication type: Journal article
Observational identification of a sample of likely recent common-envelope events

Author: Theo Khouri; Wouter Vlemmings; Daniel Tafoya; A. F. Perez-Sanchez; C. S. Contreras; J. F. Gomez; Hiroshi Imai; R. Sahai

Published: 2022

Published in: Nature Astronomy

Publication type: Journal article
2021
ATOMIUM: halide molecules around the S-type AGB star W Aquilae

Author: T. Danilovich; M. van de Sande; J. M. C. Plane; T. J. Millar; P. Royer; M. A. Amor; K. Hammami; L. Decock; C. A. Gottlieb; L. Decin; A. M. S. Richards; Elvire De Beck; A. Baudry; J. Bolte; E. Cannon; F. De Ceuster; A. de Koter; S. Etoka; D. Gobrecht; M. Gray; F. Herpin; W. Homan; M. Jeste; P. Kervella; Theo Khouri; E. Lagadec; S. Maes; J. Malfait; I. McDonald; K. M. Menten; M. Montarges; H. S. P. Mueller; B. Pimpanuwat; R. Sahai; S. H. J. Wallstroem; L. B. F. M. Waters; K. T. Wong; J. Yates; A. Zijlstra

Published: 2021

Published in: Astronomy and Astrophysics

Publication type: Journal article
Maser emission from the CO envelope of the asymptotic giant branch star W Hydrae

Author: Wouter Vlemmings; Theo Khouri; Daniel Tafoya

Published: 2021

Published in: Astronomy and Astrophysics

Publication type: Journal article
DEATHSTAR: Nearby AGB stars with the Atacama Compact Array: II. CO envelope sizes and asymmetries: The S-type stars

Author: M. Andriantsaralaza; S. Ramstedt; Wouter Vlemmings; Taissa Danilovich; Elvire de Beck; M. A. T. Groenewegen; S. Höfner; F. Kerschbaum; Theo Khouri; Michael Lindqvist; Matthias Maercker; Hans Olofsson; G. Quintana-Lacaci; M. Saberi; R. Sahai; A. Zijlstra

Published: 2021

Published in: Astronomy and Astrophysics

Publication type: Journal article
Heavy-element Rydberg transition line emission from the post-giant-evolution star HD 101584

Author: Hans Olofsson; John H Black; Theo Khouri; Wouter Vlemmings; E. Humphreys; Michael Lindqvist; Matthias Maercker; L.-Å. Nyman; S. Ramstedt; Daniel Tafoya

Published: 2021

Published in: Astronomy and Astrophysics

Publication type: Journal article
2020
VLTI/PIONIER reveals the close environment of the evolved system HD 101584

Author: J. Kluska; Hans Olofsson; H. Van Winckel; Theo Khouri; M. Wittkowski; W. J. de Wit; E. M. L. Humphreys; Michael Lindqvist; Matthias Maercker; S. Ramstedt; Daniel Tafoya; Wouter Vlemmings

Published: 2020

Published in: Astronomy and Astrophysics

Publication type: Journal article
(Sub)stellar companions shape the winds of evolved stars

Author: L. Decin; M. Montargès; A.M.S. Richards; C. A. Gottlieb; W. Homan; I. McDonald; I. El Mellah; Taissa Danilovich; Sofia Wallström; A. Zijlstra; A. Baudry; J. Bolte; E. Cannon; Elvire de Beck; F. De Ceuster; A. de Koter; J. De Ridder; S. Etoka; D. Gobrecht; M. D. Gray; F. Herpin; M. Jeste; E. Lagadec; P. Kervella; Theo Khouri; K. Menten; T.J. Millar; Holger Muller; J. M. C. Plane; R. Sahai; H. Sana; M. Van De Sande; Lbfm Waters; K. T. Wong; J. A. Yates

Published: 2020

Published in: Science

Publication type: Journal article
DEATHSTAR: Nearby AGB stars with the Atacama Compact Array I. CO envelope sizes and asymmetries: A new hope for accurate mass-loss-rate estimates

Author: S. Ramstedt; Wouter Vlemmings; L. Doan; T. Danilovich; Michael Lindqvist; Maryam Saberi; Hans Olofsson; Elvire de Beck; M. A. T. Groenewegen; S. Hofner; J. H. Kastner; F. Kerschbaum; Theo Khouri; Matthias Maercker; R. Montez; G. Quintana-Lacaci; R. Sahai; Daniel Tafoya; A. Zijlstra

Published: 2020

Published in: Astronomy and Astrophysics

Publication type: Journal article
CO and HCN isotopologue ratios in the outflows of AGB stars

Author: Maryam Saberi; Hans Olofsson; Wouter Vlemmings; Elvire de Beck; Theo Khouri; S. Ramstedt

Published: 2020

Published in: Astronomy and Astrophysics

Publication type: Journal article
Inner dusty envelope of the AGB stars W Hydrae, SW Virginis, and R Crateris using SPHERE/ZIMPOL

Author: Theo Khouri; Wouter Vlemmings; C. Paladini; C. Ginski; E. Lagadec; Matthias Maercker; P. Kervella; Elvire de Beck; L. Decin; A. de Koter; Lbfm Waters

Published: 2020

Published in: Astronomy and Astrophysics

Publication type: Journal article
2019
Imaging the dust and the gas around Mira using ALMA and SPHERE/ZIMPOL

Author: Theo Khouri; Wouter Vlemmings; Hans Olofsson; C. Ginski; Elvire de Beck; Matthias Maercker; S. Ramstedt

Published: 2019

Published in: Proceedings of the International Astronomical Union

Publication type: Journal article
ALMA spectrum of the extreme OH/IR star OH 26.5+0.6

Author: Kay Justtanont; Sebastien Muller; Mike Barlow; D. Engels; D. A. García-Hernández; M. A. T. Groenewegen; M. Matsuura; Hans Olofsson; D. Teyssier; Ivan Marti-Vidal; Theo Khouri; M. Van De Sande; W. Homan; Taissa Danilovich; A. de Koter; L. Decin; Lbfm Waters; R. J. Stancliffe; Wouter Vlemmings; P. Royer; F. Kerschbaum; C. Paladini; Jadl Blommaert; R. De Nutte

Published: 2019

Published in: Proceedings of the International Astronomical Union

Publication type: Paper in proceeding
HD 101584: circumstellar characteristics and evolutionary status

Author: Hans Olofsson; Theo Khouri; Matthias Maercker; Per Bergman; L. Doan; D. Tafoya; Wouter Vlemmings; E. M. L. Humphreys; Michael Lindqvist; L. Nyman; S. Ramstedt

Published: 2019

Published in: Astronomy and Astrophysics

Publication type: Journal article
Detection of highly excited OH towards AGB stars: A new probe of shocked gas in the extended atmospheres

Author: Theo Khouri; Luis Velilla Prieto; Elvire De Beck; Wouter Vlemmings; Hans Olofsson; Boy Lankhaar; John H Black; A. Baudry

Published: 2019

Published in: Astronomy and Astrophysics

Publication type: Journal article
2018
Properties of dust in the detached shells around U Antilae, DR Serpentis, and V644 Scorpii

Author: Matthias Maercker; Theo Khouri; Elvire De Beck; M. Brunner; M. Mecina; O. Jaldehag

Published: 2018

Published in: Astronomy and Astrophysics

Publication type: Journal article
High-resolution observations of gas and dust around Mira using ALMA and SPHERE/ZIMPOL

Author: Theo Khouri; Wouter Vlemmings; Hans Olofsson; C. Ginski; Elvire De Beck; Matthias Maercker; S. Ramstedt

Published: 2018

Published in: Astronomy and Astrophysics

Publication type: Journal article
CO envelope of the symbiotic star R Aquarii seen by ALMA

Author: S. Ramstedt; S. Mohamed; T. Olander; Wouter Vlemmings; Theo Khouri; S. Liljegren

Published: 2018

Published in: Astronomy and Astrophysics

Publication type: Journal article
Modelling the carbon AGB star R Sculptoris: Constraining the dust properties in the detached shell based on far-infrared and sub-millimeter observations

Author: M. Brunner; Matthias Maercker; M. Mecina; Theo Khouri; F. Kerschbaum

Published: 2018

Published in: Astronomy and Astrophysics

Publication type: Journal article
Rotation of the asymptotic giant branch star R Doradus

Author: Wouter Vlemmings; Theo Khouri; Elvire De Beck; Hans Olofsson; G. Garcia-Segura; E. Villaver; A. Baudry; E. M. L. Humphreys; Matthias Maercker; S. Ramstedt

Published: 2018

Published in: Astronomy and Astrophysics

Publication type: Journal article
Chemical content of the circumstellar envelope of the oxygen-rich AGB star R Doradus: Non-LTE abundance analysis of CO, SiO, and HCN

Author: M. Van De Sande; L. Decin; Robin Lombaert; Theo Khouri; A. de Koter; F. Wyrowski; R. De Nutte; W. Homan

Published: 2018

Published in: Astronomy and Astrophysics

Publication type: Journal article
2017
Study of the aluminium content in AGB winds using ALMA Indications for the presence of gas-phase (Al2O3)n clusters

Author: L. Decin; A. M. S. Richards; Lbfm Waters; Taissa Danilovich; D. Gobrecht; Theo Khouri; W. Homan; J. M. Bakker; M. Van De Sande; J. A. Nuth; Elvire De Beck

Published: 2017

Published in: Astronomy and Astrophysics

Publication type: Journal article
The shock-heated atmosphere of an asymptotic giant branch star resolved by ALMA

Author: Wouter Vlemmings; Theo Khouri; Eamon O Gorman; Elvire De Beck; E. Humphreys; Boy Lankhaar; Matthias Maercker; Hans Olofsson; S. Ramstedt; Daniel Tafoya Martinez; A. Takigawa

Published: 2017

Published in: Nature Astronomy

Publication type: Journal article
Magnetically aligned dust and SiO maser polarisation in the envelope of the red supergiant VY Canis Majoris

Author: Wouter Vlemmings; Theo Khouri; Ivan Marti-Vidal; Daniel Tafoya Martinez; A. Baudry; S. Etoka; E. M. Humphreys; T. J. Jones; A. Kemball; Eamon O Gorman; A. F. Perez-Sanchez; A. M. S. Richards

Published: 2017

Published in: Astronomy and Astrophysics

Publication type: Journal article
2016
Study of the inner dust envelope and stellar photosphere of the AGB star R Doradus using SPHERE/ZIMPOL

Author: Theo Khouri; Matthias Maercker; Lbfm Waters; Wouter Vlemmings; P. Kervella; A. de Koter; C. Ginski; Elvire De Beck; L. Decin; M. Min; C. Dominik; Eamon O Gorman; H. M. Schmid; Robin Lombaert; E. Lagadec

Published: 2016

Published in: Astronomy and Astrophysics

Publication type: Journal article

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Page manager Published: Wed 11 Dec 2019.

Theo Khouri

Latest publications

2022

2021

2020

2019

2018

2017

2016