Theo Khouri

Forskare vid Astronomi och plasmafysik

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Publikationer (45)
Projekt (1)

Visar 45 publikationer

2025

ALMA observations of CO isotopologues towards six obscured post-asymptotic giant branch stars

Theo Khouri, Daniel Tafoya, Wouter Vlemmings et al

Astronomy and Astrophysics. Vol. 694

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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

Artikel i vetenskaplig tidskrift

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

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2024

The <sup>17</sup>O/<sup>18</sup>O Ratio of Post-AGB Sources: Canonical and Non-Canonical Populations

J. Alcolea, Elisa Masa, Theo Khouri et al

Galaxies. Vol. 12 (6)

Artikel i vetenskaplig tidskrift

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

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2024

Probing the Extended Atmospheres of AGB Stars. I. Synthetic Imaging of 1D Hydrodynamical Models at Radio and (Sub-)millimeter Wavelengths

Behzad Bojnordiarbab, Wouter Vlemmings, Theo Khouri et al

Astrophysical Journal. Vol. 976 (1)

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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

Artikel i vetenskaplig tidskrift

2024

The salty emission of the intermediate-mass AGB star OH 30.1-0.7

T. Danilovich, A. M. S. Richards, M. Van de Sande et al

Monthly Notices of the Royal Astronomical Society. Vol. 536 (1), p. 684-713

Artikel i vetenskaplig tidskrift

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

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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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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

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2022

Investigating dust properties in AGB wind-ISM interaction regions

Matthias Maercker, Theo Khouri, M. Mecina et al

Astronomy and Astrophysics. Vol. 663

Artikel i vetenskaplig tidskrift

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

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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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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

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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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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 i proceeding

2019

HD 101584: circumstellar characteristics and evolutionary status

Hans Olofsson, Theo Khouri, Matthias Maercker et al

Astronomy and Astrophysics. Vol. 623

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2018

Rotation of the asymptotic giant branch star R Doradus

Wouter Vlemmings, Theo Khouri, Elvire De Beck et al

Astronomy and Astrophysics. Vol. 613

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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

Artikel i vetenskaplig tidskrift

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

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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 i proceeding

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

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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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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-

Artikel i vetenskaplig tidskrift

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

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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-

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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

Artikel i vetenskaplig tidskrift

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 i 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 i 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 i proceeding

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Visar 1 forskningsprojekt

2020–2023

Undersökning av gamla sol-liknande stjärnor genom observationer med hög spatial upplösning

Theo Khouri Galaktisk astrofysik

Vetenskapsrådet (VR)

6 publikationer finns

Det kan finnas fler projekt där Theo Khouri medverkar, men du måste vara inloggad som anställd på Chalmers för att kunna se dem.