Theo Khouri

Researcher at Astronomy and Plasmaphysics

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

Source: chalmers.se

Contact Details

Publications (42)
Projects (1)

Showing 42 publications

2024

An impressionist view of V Hydrae: When MATISSE paints asymmetric giant blobs

L. Planquart, C. Paladini, A. Jorissen et al

Astronomy and Astrophysics. Vol. 687

Journal article

2024

An empirical view of the extended atmosphere and inner envelope of the asymptotic giant branch star R Doradus I. Physical model based on CO lines

Theo Khouri, Hans Olofsson, Wouter Vlemmings et al

Astronomy and Astrophysics. Vol. 685

Journal article

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2024

ATOMIUM: Molecular inventory of 17 oxygen-rich evolved stars observed with ALMA

Sofia Wallström, Taissa Danilovich, H. S.P. Müller et al

Astronomy and Astrophysics. Vol. 681

Journal article

2024

Probing the dynamical and kinematical structures of detached shells around AGB stars

Matthias Maercker, Elvire De Beck, Theo Khouri et al

Astronomy and Astrophysics. Vol. 687

Journal article

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2024

One month convection timescale on the surface of a giant evolved star

Wouter Vlemmings, Theo Khouri, Behzad Bojnordiarbab et al

Nature. Vol. 633 (8029), p. 323-326

Journal article

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2023

ATOMIUM: Probing the inner wind of evolved O-rich stars with new, highly excited H<inf>2</inf>O and OH lines

A. Baudry, K. T. Wong, S. Etoka et al

Astronomy and Astrophysics. Vol. 674

Journal article

2023

The VLT/SPHERE view of the A TOMIUM cool evolved star sample: I. Overview: Sample characterization through polarization analysis

M. Montargès, E. Cannon, A. de Koter et al

Astronomy and Astrophysics. Vol. 671

Journal article

2022

CO line observations of OH/IR stars in the inner Galactic Bulge: Characteristics of stars at the tip of the AGB

Henrik Olofsson, Theo Khouri, B. A. Sargent et al

Astronomy and Astrophysics. Vol. 665

Journal article

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2022

First detection of AIF line emission towards M-type AGB stars

M. Saberi, Theo Khouri, Luis Velilla Prieto et al

Astronomy and Astrophysics. Vol. 663

Journal article

2022

First detection of AlF line emission towards M-type AGB stars

M. Saberi, Theo Khouri, Luis Velilla Prieto et al

Astronomy and Astrophysics. Vol. 663

Journal article

2022

Observational identification of a sample of likely recent common-envelope events

Theo Khouri, Wouter Vlemmings, Daniel Tafoya et al

Nature Astronomy. Vol. 6 (2), p. 275-286

Journal article

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2022

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

C. A. Gottlieb, L. Decin, A. M.S. Richards et al

Astronomy and Astrophysics. Vol. 660

Journal article

2022

Investigating dust properties in AGB wind-ISM interaction regions

Matthias Maercker, Theo Khouri, M. Mecina et al

Astronomy and Astrophysics. Vol. 663

Journal article

2021

ATOMIUM: halide molecules around the S-type AGB star W Aquilae

T. Danilovich, M. van de Sande, J. M. C. Plane et al

Astronomy and Astrophysics. Vol. 655

Journal article

2021

Heavy-element Rydberg transition line emission from the post-giant-evolution star HD 101584

Hans Olofsson, John H Black, Theo Khouri et al

Astronomy and Astrophysics. Vol. 651

Journal article

2021

Maser emission from the CO envelope of the asymptotic giant branch star W Hydrae

Wouter Vlemmings, Theo Khouri, Daniel Tafoya

Astronomy and Astrophysics. Vol. 654

Journal article

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2021

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

M. Andriantsaralaza, S. Ramstedt, Wouter Vlemmings et al

Astronomy and Astrophysics. Vol. 653

Journal article

2020

VLTI/PIONIER reveals the close environment of the evolved system HD 101584

J. Kluska, Hans Olofsson, H. Van Winckel et al

Astronomy and Astrophysics. Vol. 642

Journal article

2020

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

S. Ramstedt, Wouter Vlemmings, L. Doan et al

Astronomy and Astrophysics. Vol. 640

Journal article

2020

Inner dusty envelope of the AGB stars W Hydrae, SW Virginis, and R Crateris using SPHERE/ZIMPOL

Theo Khouri, Wouter Vlemmings, C. Paladini et al

Astronomy and Astrophysics. Vol. 635

Journal article

2020

(Sub)stellar companions shape the winds of evolved stars

L. Decin, M. Montargès, A.M.S. Richards et al

Science. Vol. 369 (6509), p. 1497-1500

Journal article

2020

CO and HCN isotopologue ratios in the outflows of AGB stars

Maryam Saberi, Hans Olofsson, Wouter Vlemmings et al

Astronomy and Astrophysics. Vol. 638

Journal article

2019

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

Theo Khouri, Luis Velilla Prieto, Elvire De Beck et al

Astronomy and Astrophysics. Vol. 623

Journal article

2019

ALMA spectrum of the extreme OH/IR star OH 26.5+0.6

Kay Justtanont, Sebastien Muller, Mike Barlow et al

Proceedings of the International Astronomical Union. Vol. 14, p. 436-437

Paper in proceeding

2019

HD 101584: circumstellar characteristics and evolutionary status

Hans Olofsson, Theo Khouri, Matthias Maercker et al

Astronomy and Astrophysics. Vol. 623

Journal article

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2018

Imaging the dust and the gas around Mira using ALMA and SPHERE/ZIMPOL

Theo Khouri, Wouter Vlemmings, Hans Olofsson et al

Proceedings of the International Astronomical Union. Vol. 14 (S343), p. 31-35

Paper in proceeding

2018

High-resolution observations of gas and dust around Mira using ALMA and SPHERE/ZIMPOL

Theo Khouri, Wouter Vlemmings, Hans Olofsson et al

Astronomy and Astrophysics. Vol. 620

Journal article

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2018

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

M. Brunner, Matthias Maercker, M. Mecina et al

Astronomy and Astrophysics. Vol. 614

Journal article

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2018

CO envelope of the symbiotic star R Aquarii seen by ALMA

S. Ramstedt, S. Mohamed, T. Olander et al

Astronomy and Astrophysics. Vol. 616

Journal article

2018

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

M. Van De Sande, L. Decin, Robin Lombaert et al

Astronomy and Astrophysics. Vol. 609

Journal article

2018

Rotation of the asymptotic giant branch star R Doradus

Wouter Vlemmings, Theo Khouri, Elvire De Beck et al

Astronomy and Astrophysics. Vol. 613

Journal article

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2018

Properties of dust in the detached shells around U Antilae, DR Serpentis, and V644 Scorpii

Matthias Maercker, Theo Khouri, Elvire De Beck et al

Astronomy and Astrophysics. Vol. 620

Journal article

2017

Study of the aluminium content in AGB winds using ALMA Indications for the presence of gas-phase (Al2O3)n clusters

L. Decin, A. M. S. Richards, Lbfm Waters et al

Astronomy and Astrophysics. Vol. 608, p. A55-

Journal article

2017

The shock-heated atmosphere of an asymptotic giant branch star resolved by ALMA

Wouter Vlemmings, Theo Khouri, Eamon O Gorman et al

Nature Astronomy. Vol. 1 (12), p. 848-853

Journal article

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2017

Magnetically aligned dust and SiO maser polarisation in the envelope of the red supergiant VY Canis Majoris

Wouter Vlemmings, Theo Khouri, Ivan Marti-Vidal et al

Astronomy and Astrophysics. Vol. 603, p. A92-

Journal article

2016

The mass-loss rates of red supergiants at low metallicity: detection of rotational CO emission from two red supergiants in the Large Magellanic Cloud

M. Matsuura, B. Sargent, B. Swinyard et al

Monthly Notices of the Royal Astronomical Society. Vol. 462 (3), p. 2995-3005

Journal article

2016

Constraints on the H2O formation mechanism in the wind of carbon-rich AGB stars

Robin Lombaert, L. Decin, P. Royer et al

Astronomy and Astrophysics. Vol. 588

Journal article

2016

Study of the inner dust envelope and stellar photosphere of the AGB star R Doradus using SPHERE/ZIMPOL

Theo Khouri, Matthias Maercker, Lbfm Waters et al

Astronomy and Astrophysics. Vol. 591

Journal article

2016

ALMA observations of the vibrationally excited rotational CO transition v = 1, J = 3 - 2 towards five AGB stars

Theo Khouri, Wouter Vlemmings, S. Ramstedt et al

Monthly Notices of the Royal Astronomical Society: Letters. Vol. 463 (1), p. L74-L78

Journal article

2015

Unraveling The Dust Formation Process In R DOR

M. Van De Sande, L. Decin, Robin Lombaert et al

EAS Publications Series. Vol. 71-72, p. 255-257

Paper in proceeding

2015

Detection of Rotational Co Emission from the Red-Supergiants in the Large Magellanic Cloud

M. Matsuura, B. Sargent, B. Swinyard et al

EAS Publications Series. Vol. 71-72, p. 53-56

Paper in proceeding

2015

ALMA Observations of Anisotropic Dust Mass Loss around VY CMa

Eamon O Gorman, Wouter Vlemmings, A. M. S. Richards et al

4th ALMA Science Conference on Revolution in Astronomy with ALMA: The Third Year, Tokyo, Japan, 8-11 December. Vol. 499, p. 335-336

Paper in proceeding

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Showing 1 research projects

2020–2023

Understanding the mass-loss process of evolved Sun-like stars using high-angular-resolution observations

Theo Khouri Galactic Astrophysics

Swedish Research Council (VR)

5 publications exist

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