Ivan Marti-Vidal

Senior forskningsingenjör vid Chalmers, Rymd-, geo- och miljövetenskap, Onsala rymdobservatorium

Som medlem av den nordiska noden i ALMA Regional Center (ARC) är Ivans huvudsakliga uppgift att ge stöd till nordiska användare av ALMA (från förberedelseförslag till kalibrering och analys) och för att främja den potentiella användningen av ALMA bland den nordiska astronomsamfundet. Iva ger också stöd till användare av annan infrastruktur i samband med den nationella anläggningen för radioastronomi. Ivans huvudsakliga vetenskapsintressenn är studerandet av radiostrålning från kosmiska explosioner (supernovor) och aktiva galaxkärnor (AGN) vid hög spatial upplösning, med hjälp av Very Long Baseline Interferometry (VLBI).

Källa: chalmers.se

Visar 71 publikationer

2018

Sub-arcsecond imaging of Arp 299-A at 150 MHz with LOFAR: Evidence for a starburst-driven outflow

Naim Ramirez-Olivencia, Eskil Varenius, M.A. Pérez-Torres et al
Astronomy and Astrophysics. Vol. 610
Artikel i vetenskaplig tidskrift
2018

Core-shifts and proper-motion constraints in the S5 polar cap sample at the 15 and 43 GHz bands

F.J. Abellan, Ivan Marti-Vidal, J.M. Marcaide et al
Astronomy and Astrophysics. Vol. 614
Artikel i vetenskaplig tidskrift
2018

The ALMA phasing system: A beamforming capability for ultra-high-resolution science at (sub)millimeter wavelengths

L. D. Matthews, G. Crew, S. Doeleman et al
Publications of the Astronomical Society of the Pacific. Vol. 130 (983)
Artikel i vetenskaplig tidskrift
2018

Detection of Intrinsic Source Structure at similar to 3 Schwarzschild Radii with Millimeter-VLBI Observations of SAGITTARIUS A*

Ru-Sen Lu, Thomas P. Krichbaum, Alan L. Roy et al
Astrophysical Journal. Vol. 859 (1)
Artikel i vetenskaplig tidskrift
2018

Molecular line study of the S-type AGB star W Aquilae: ALMA observations of CS, SiS, SiO and HCN

M. Brunner, Taissa Danilovich, S. Ramstedt et al
Astronomy and Astrophysics. Vol. 617
Artikel i vetenskaplig tidskrift
2018

A dust-enshrouded tidal disruption event with a resolved radio jet in a galaxy merger

S. Mattila, M.A. Pérez-Torres, A. Efstathiou et al
Science. Vol. 361 (6401), p. 482-485
Artikel i vetenskaplig tidskrift
2018

VLBI Imaging of M81∗ at λ = 3.4 mm with Source-frequency Phase-referencing

Wu Jiang, Zhiqiang Shen, Dongrong Jiang et al
Astrophysical Journal Letters. Vol. 853 (1)
Artikel i vetenskaplig tidskrift
2018

LeMMINGs - I. The eMERLIN legacy survey of nearby galaxies. 1.5-GHz parsec-scale radio structures and cores

R. D. Baldi, D. R.A. Williams, I. M. McHardy et al
Monthly Notices of the Royal Astronomical Society. Vol. 476 (3), p. 3478-3522
Artikel i vetenskaplig tidskrift
2017

Young, active radio stars in the AB Doradus moving group

R. Azulay, J. C. Guirado, J. M. Marcaide et al
Astronomy and Astrophysics. Vol. 602
Artikel i vetenskaplig tidskrift
2017

High-sensitivity AGN polarimetry at sub-millimeter wavelengths

Ivan Marti-Vidal, Sebastien Muller
Galaxies. Vol. 5 (4)
Artikel i vetenskaplig tidskrift
2017

Location of γ-ray emission and magnetic field strengths in OJ 287

J.A. Hodgson, T.P. Krichbaum, A.P. Marscher et al
Astronomy and Astrophysics. Vol. 597, p. 80-
Artikel i vetenskaplig tidskrift
2017

The AB Doradus system revisited: The dynamical mass of ABDor A/C

R. Azulay, J. C. Guirado, J. M. Marcaide et al
Astronomy and Astrophysics. Vol. 607
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

Atomic hydrogen bridge fueling NGC 4418 with gas from VV 655

Eskil Varenius, Francesco Costagliola, H. R. Klockner et al
Astronomy and Astrophysics. Vol. 607
Artikel i vetenskaplig tidskrift
2017

Faraday tomography of the local interstellar medium with LOFAR: Galactic foregrounds towards IC 342∗

C.L. Van Eck, M. Haverkorn, M.I.R. Alves et al
Astronomy and Astrophysics. Vol. 597, p. A98-
Artikel i vetenskaplig tidskrift
2016

Radio evolution of supernova SN 2008iz in M 82

N. Kimani, K. Sendlinger, Andreas Brunthaler et al
Astronomy and Astrophysics. Vol. 593
Artikel i vetenskaplig tidskrift
2016

Subarcsecond international LOFAR radio images of Arp 220 at 150 MHz: A kpc-scale star forming disk surrounding nuclei with shocked outflows

Eskil Varenius, John Conway, Ivan Marti-Vidal et al
Astronomy and Astrophysics. Vol. 593, p. A86-
Artikel i vetenskaplig tidskrift
2016

Linearly polarized millimeter and submillimeter continuum emission of Sgr A* constrained by ALMA

H. B. Liu, M. Wright, J. H. Zhao et al
Astronomy and Astrophysics. Vol. 593
Artikel i vetenskaplig tidskrift
2016

Calibration of mixed-polarization interferometric observations Tools for the reduction of interferometric data from elements with linear and circular polarization receivers

Ivan Marti-Vidal, A. Roy, John Conway et al
Astronomy and Astrophysics. Vol. 587, p. A143-
Artikel i vetenskaplig tidskrift
2016

Dual differential polarimetry. A technique to recover polarimetric information from dual-polarization observations

Ivan Marti-Vidal, Wouter Vlemmings, Sebastien Muller
Astronomy and Astrophysics. Vol. 593, p. Art no A61-
Artikel i vetenskaplig tidskrift
2016

Absolute kinematics of radio-source components in the complete S5 polar cap sample: IV. Proper motions of the radio cores over a decade and spectral properties

Ivan Marti-Vidal, F.J. Abellan, J.M. Marcaide et al
Astronomy and Astrophysics. Vol. 596, p. 27-
Artikel i vetenskaplig tidskrift
2016

Direct Imaging of a Toroidal Magnetic Field in the Inner Jet of NRAO 150

Sol N. Molina, Ivan Agudo, Jose L. Gomez et al
GALAXIES. Vol. 4 (4), p. Art. no. 70-
Artikel i vetenskaplig tidskrift
2016

Using gravitationally lensed images to investigate the intrinsic AGN variability

Ivan Marti-Vidal, Sebastien Muller
Astronomy and Astrophysics. Vol. 590, p. Art. no. A83-
Artikel i vetenskaplig tidskrift
2016

A highly magnetized twin-jet base pinpoints a supermassive black hole

A. K. Baczko, R. Schulz, M. Kadler et al
Astronomy and Astrophysics. Vol. 593
Artikel i vetenskaplig tidskrift
2016

Evidence for a chemically differentiated outflow in Mrk 231

Johan Lindberg, Susanne Aalto, Sebastien Muller et al
Astronomy and Astrophysics. Vol. 587
Artikel i vetenskaplig tidskrift
2015

Stacking of large interferometric data sets in the image- and uv-domain - a comparative study

Lukas Lindroos, Kirsten Kraiberg Knudsen, Wouter Vlemmings et al
Monthly Notices of the Royal Astronomical Society. Vol. 446 (4), p. 3502-3515
Artikel i vetenskaplig tidskrift
2015

VLTI/AMBER studies of the atmospheric structure and fundamental parameters of red giant and supergiant stars

B. Arroyo-Torres, M. Wittkowski, J. M. Marcaide et al
Why Galaxies Care about AGB Stars III: A Closer Look in Space and Time. Proceedings of ASP Conference Series. Vol. 497, p. 91-96
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2015

Binary stars in loose associations: AB Dor B and HD 160934

R. Azulay, J. C. Guirado, J. M. Marcaide et al
Highlights of Spanish Astrophysics VIII, Proceedings of the XI Scientific Meeting of the Spanish Astronomical Society
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2015

Radio Emission from Binary Stars in the AB Doradus Moving Group

R. Azulay, J. C. Guirado, J. M. Marcaide et al
Proceedings of the International Astronomical Union. Vol. 10, p. 117-118
Paper i proceeding
2015

Subarcsecond international LOFAR radio images of the M82 nucleus at 118 MHz and 154 MHz

Eskil Varenius, John Conway, Ivan Marti-Vidal et al
Astronomy and Astrophysics. Vol. 574, p. Art. no. A114-
Artikel i vetenskaplig tidskrift
2015

A strong magnetic field in the jet base of a supermassive black hole

Ivan Marti-Vidal, Sebastien Muller, Wouter Vlemmings et al
Science. Vol. 348 (6232), p. 311-314
Artikel i vetenskaplig tidskrift
2015

THE 2014 ALMA LONG BASELINE CAMPAIGN: AN OVERVIEW

E. B. Fomalont, C. Vlahakis, S. Corder et al
Astrophysical Journal Letters. Vol. 808 (1)
Artikel i vetenskaplig tidskrift
2015

Dynamical masses of the low-mass stellar binary AB Doradus B

R. Azulay, J. C. Guirado, J.M. Marcaide et al
Astronomy and Astrophysics. Vol. 578, p. Art. no. A16-
Artikel i vetenskaplig tidskrift
2015

What is the progenitor of the Type Ia SN 2014J?

Miguel Angel Perez-Torres, P. Lundqvist, R. J. Beswick et al
Highlights of Spanish Astrophysics VIII, Proceedings of the XI Scientific Meeting of the Spanish Astronomical Society
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2015

Stacking of SKA data: comparing uv-plane and and image-plane stacking

Kirsten Kraiberg Knudsen, Lukas Lindroos, Wouter Vlemmings et al
Proceedings of Science
Paper i proceeding
2015

5 year Global 3-mm VLBI survey of Gamma-ray active blazars

J. Hodgson, T. P. Krichbaum, A. Marscher et al
Proceedings of 12th European VLBI Network Symposium and Users Meeting
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2015

Stacking of Interferometric Data: New Tools for Stacking of ALMA Data

Kirsten Kraiberg Knudsen, Lukas Lindroos, Wouter Vlemmings et al
4th ALMA Science Conference on Revolution in Astronomy with ALMA: The Third Year, Tokyo, Japan, 8-11 December. Vol. 499, p. 81-82
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2014

Solving the polarization problem in ALMA-VLBI observations

Ivan Marti-Vidal, John Conway, Michael Lindqvist et al
Proceedings of Science. Vol. Part F113821, p. Artno: 034-
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2014

An ALMA Early Science survey of molecular absorption lines toward PKS 1830-211 Analysis of the absorption profiles

Sebastien Muller, F. Combes, M. Guelin et al
Astronomy and Astrophysics. Vol. 566
Artikel i vetenskaplig tidskrift
2014

Constraints on the Progenitor System and the Environs of SN 2014J from Deep Radio Observations

Miguel Angel Perez-Torres, P. Lundqvist, R. J. Beswick et al
Astrophysical Journal. Vol. 792 (1), p. Art. no. 38-
Artikel i vetenskaplig tidskrift
2014

The radio core structure of the luminous infrared galaxy NGC4418 A young clustered starburst revealed?

Eskil Varenius, John Conway, Ivan Marti-Vidal et al
Astronomy and Astrophysics. Vol. 566
Artikel i vetenskaplig tidskrift
2014

Radio detection of the young binary HD 160934

R. Azulay, J. C. Guirado, J. M. Marcaide et al
Astronomy and Astrophysics. Vol. 561
Artikel i vetenskaplig tidskrift
2014

The Wettzell-Onsala G130128 experiment – VLBI-observations of a GLONASS satellite

Rüdiger Haas, Alexander Neidhardt, Jan Kodet et al
IVS 2014 General Meeting Proceedings "VGOS: The New VLBI Network", Edited by Dirk Behrend, Karen D. Baver, and Kyla L. Armstrong, Science Press (Beijing), p. 451-455
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2014

CRL 618: A Nascent Planetary Nebula

Daniel Tafoya Martinez, L. Loinard, J. P. Fonfría et al
Asymmetrical Planetary Nebulae VI conference, Proceedings of the conference held 4-8 November, 2013, p. 101-
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2014

Limit to the radio emission from a putative central compact source in SN1993J â†

Ivan Marti-Vidal, J. M. Marcaide
Astronomy and Astrophysics. Vol. 561
Artikel i vetenskaplig tidskrift
2014

UVMULTIFIT: A versatile tool for fitting astronomical radio interferometric data

Ivan Marti-Vidal, Wouter Vlemmings, Sebastien Muller et al
Astronomy and Astrophysics. Vol. 563
Artikel i vetenskaplig tidskrift
2014

Discovery of Carbon Radio Recombination Lines in M82

L. K. Morabito, J. B. R. Oonk, F. Salgado et al
Astrophysical Journal Letters. Vol. 795 (2), p. Art. no. L33-
Artikel i vetenskaplig tidskrift
2014

DUST PRODUCTION AND PARTICLE ACCELERATION IN SUPERNOVA 1987A REVEALED WITH ALMA

R. Indebetouw, M. Matsuura, E. Dwek et al
Astrophysical Journal Letters. Vol. 782 (1), p. 6-
Artikel i vetenskaplig tidskrift
2014

The nordic tools for advanced analysis of interferometry data

Ivan Marti-Vidal, Wouter Vlemmings, Lukas Lindroos et al
12th European VLBI Network Symposium and Users Meeting, EVN 2014
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2014

Constraining the progenitor of the type Ia SN 2014J with the EVN and eMERLIN

Miguel Angel Perez-Torres, P. Lundqvist, R. J. Beswick et al
Proceedings of Science. 12th European VLBI Network Symposium and Users Meeting, EVN 2014 ; Cagliari; Italy; 7 October 2014 through 10 October 2014. Vol. Part F113821, p. 052-
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2014

Spectral and Morphological Analysis of the Remnant of Supernova 1987A with ALMA and ATCA

G. Zanardo, L. Staveley-Smith, R. Indebetouw et al
Astrophysical Journal. Vol. 796 (2), p. Art. no. 82-
Artikel i vetenskaplig tidskrift
2014

Evidence of internal rotation and a helical magnetic field in the jet of the quasar NRAO 150

S. N. Molina, I. Agudo, J. L. Gomez et al
Astronomy and Astrophysics. Vol. 566
Artikel i vetenskaplig tidskrift
2014

VLTI/AMBER observations of cold giant stars: atmospheric structures and fundamental parameters

B. Arroyo-Torres, Ivan Marti-Vidal, J. M. Marcaide et al
Astronomy and Astrophysics. Vol. 566
Artikel i vetenskaplig tidskrift
2014

Binary stars in moving groups

R. Azulay, J. C. Guirado, J. M. Marcaide et al
Proceedings of Science. 12th European VLBI Network Symposium and Users Meeting, EVN 2014 ; Cagliari; Italy; 7 October 2014 through 10 October 2014. Vol. Part F113821, p. 056-
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2013

CARBON MONOXIDE IN THE COLD DEBRIS OF SUPERNOVA 1987A

J. Kamenetzky, R. McCray, R. Indebetouw et al
Astrophysical Journal Letters. Vol. 773 (2)
Artikel i vetenskaplig tidskrift
2013

Jet precession in the active nucleus of M81. Ongoing VLBI monitoring

Ivan Marti-Vidal, Jon Marcaide, Antxon Alberdi et al
Proceedings of EVN meeting 2012
Paper i proceeding
2013

The resolved structure of the extragalactic supernova remnant SNR 4449-1

M. Mezcua, A. P. Lobanov, Ivan Marti-Vidal
Monthly Notices of the Royal Astronomical Society. Vol. 436 (3), p. 2454-2460
Artikel i vetenskaplig tidskrift
2013

Probing the jet base of the blazar PKS 1830-211 from the chromatic variability of its lensed images. Serendipitous ALMA observations of a strong gamma-ray flare

Ivan Marti-Vidal, Sebastien Muller, F Combes et al
Astronomy and Astrophysics. Vol. 558, p. 123-
Artikel i vetenskaplig tidskrift
2013

VLTI/AMBER detection of a K=9.5 very low mass star

J. C. Guirado, Jon Marcaide, J-P. Berguer et al
Memorie della Societa Astronomica Italiana. Vol. 84 (4), p. 1044-
Paper i proceeding
2013

Rapid angular expansion of the ionized core of CRL 618

Daniel Tafoya Martinez, L. Loinard, J.P. Fonfría et al
Astronomy and Astrophysics. Vol. 556 (August), p. article no. A35-
Artikel i vetenskaplig tidskrift
2013

The jet of the Low Luminosity AGN of M81. Evidence of Precession

Antxon Alberdi, Ivan Marti-Vidal, J. M. Marcaide et al
EPJ Web of Conferences. Vol. 61
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2013

Herschel and ALMA measurements of dust and molecules in supernova 1987A

M. Meixner, R. Indebetouw, M. Matsuurae et al
Proceedings of Science. Vol. Part F113823
Paper i proceeding
2013

Binary stars in loose associations

Rebecca Azulay, J. C. Guirado, Jon Marcaide et al
Proceedings of the X Scientific Meeting of the Spanish Astronomical Society
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2013

The latest results from the global mm VLBI array

J. Hodgson, T.P. Krichbaum, A. Marscher et al
Proceedings of Science, 11th European VLBI Network Symposium & Users Meeting
Poster (konferens)
2012

Over-resolution of compact sources in interferometric observations

Ivan Marti-Vidal, Miguel Angel Perez-Torres, A. P. Lobanov
Astronomy and Astrophysics. Vol. 541, p. A135-
Artikel i vetenskaplig tidskrift
2012

On the calibration of full-polarization 86GHz global VLBI observations

Ivan Marti-Vidal, T. P. Krichbaum, A. Marscher et al
Astronomy and Astrophysics. Vol. 542, p. A107-
Artikel i vetenskaplig tidskrift
2012

S5 0836+710: An FRII jet disrupted by the growth of a helical instability?

M. Perucho, Ivan Marti-Vidal, A. P. Lobanov et al
Astronomy and Astrophysics. Vol. 545, p. A65-
Artikel i vetenskaplig tidskrift
2012

Highlights of the expansion of SN1993J

Jon Marcaide, Ivan Marti-Vidal
Resolving The Sky - Radio Interferometry: Past, Present and Future. April 17-20,2012. Manchester
Paper i proceeding
2011

Detection of jet precession in the active nucleus of M 81

Ivan Marti-Vidal, J. M. Marcaide, Antxon Alberdi et al
Astronomy and Astrophysics. Vol. 533
Artikel i vetenskaplig tidskrift
2011

Radio emission of SN1993J: The complete picture: II. Simultaneous fit of expansion and radio light curves

Ivan Marti-Vidal, J. M. Marcaide, Antxon Alberdi et al
Astronomy and Astrophysics. Vol. 526 (18)
Artikel i vetenskaplig tidskrift
2008

Absolute kinematics of radio source components in the complete S5 polar cap sample: III. First wide-field high-precision astrometry at 15.4GHz

Ivan Marti-Vidal, J. M. Marcaide, J. C. Guirado et al
Astronomy and Astrophysics. Vol. 478 (1), p. 267-275
Artikel i vetenskaplig tidskrift

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