Niklas Falstad

Post doc at Chalmers, Space, Earth and Environment, Astronomy and Plasmaphysics, Extragalactic Astrophysics

I work at the division for Astronomy and Plasma Physics and I spend most of my time at Onsala Space Observatory. Together with my supervisors I investigate what happens in the core of dusty galaxies.

Source: chalmers.se

Showing 17 publications

2019

Hidden or missing outflows in highly obscured galaxy nuclei?

Niklas Falstad, F. Hallqvist, Susanne Aalto et al
Astronomy and Astrophysics. Vol. 623
Journal article
2018

Molecular gas in the northern nucleus of Mrk 273: Physical and chemical properties of the disc and its outflow

Rebeca Aladro, Sabine König, Susanne Aalto et al
Astronomy and Astrophysics. Vol. 617
Journal article
2018

Hidden molecular outflow in the LIRG Zw 049.057

Niklas Falstad, Susanne Aalto, J. G. Mangum et al
Astronomy and Astrophysics. Vol. 609
Journal article
2017

Inflowing gas onto a compact obscured nucleus in Arp 299A: Herschel spectroscopic studies of H 2 O and OH

Niklas Falstad, E. Gonzalez-Alfonso, Susanne Aalto et al
Astronomy and Astrophysics. Vol. 597 (1 January), p. Article number A105-
Journal article
2017

Molecular observations of obscured galaxy nuclei

Niklas Falstad
Doctoral thesis
2017

The Dense Molecular Gas and Nuclear Activity in the ULIRG IRAS 13120-5453

G. Privon, Susanne Aalto, Niklas Falstad et al
Astrophysical Journal. Vol. 835 (2), p. Article Number: 213-
Journal article
2017

Molecular Outflows in Local ULIRGs: Energetics from Multitransition OH Analysis

E. Gonzalez-Alfonso, J. Fischer, H. W. W. Spoon et al
Astrophysical Journal. Vol. 836 (1)
Journal article
2017

Luminous, pc-scale CO 6-5 emission in the obscured nucleus of NGC 1377

Susanne Aalto, Sebastien Muller, Francesco Costagliola et al
Astronomy and Astrophysics. Vol. 608, p. A22-
Journal article
2016

Submillimeter H 2 O and H 2 O + emission in lensed ultra- and hyper-luminous infrared galaxies at z ~ 2-4

C. Yang, A.A. Omont, A. Beelen et al
Astronomy and Astrophysics. Vol. 595, p. Art no A80-
Journal article
2016

Herschel spectroscopic observations of Zw 049.057 and Arp 299a

Niklas Falstad, E. Gonzalez-Alfonso, Susanne Aalto
Proceedings of the International Astronomical Union. Vol. 315
Paper in proceedings
2016

Evidence for a chemically differentiated outflow in Mrk 231

Johan Lindberg, Susanne Aalto, Sebastien Muller et al
Astronomy and Astrophysics. Vol. 587
Journal article
2015

HIGH-LYING OH ABSORPTION, [C II] DEFICITS, AND EXTREME LFIR/MH2 RATIOS IN GALAXIES

E. Gonzalez-Alfonso, J. Fischer, E. Sturm et al
Astrophysical Journal. Vol. 800 (1), p. 1-10
Journal article
2015

Herschel spectroscopic observations of the compact obscured nucleus in Zw 049.057

Niklas Falstad, E. Gonzalez-Alfonso, Susanne Aalto et al
Astronomy and Astrophysics. Vol. 580, p. A52-
Journal article
2014

Modeling the H2O submillimeter emission in extragalactic sources

E. Gonzalez-Alfonso, J. Fischer, Susanne Aalto et al
Astronomy and Astrophysics. Vol. 567, p. Art. no. A91-
Journal article
2014

The Mrk 231 molecular outflow as seen in OH

E. Gonzalez-Alfonso, J. Fischer, J. Gracia-Carpio et al
Astronomy and Astrophysics. Vol. 561, p. Article no. A27-
Journal article
2013

A simple and accurate approximation for the Q stability parameter in multicomponent and realistically thick discs

Alessandro Romeo, Niklas Falstad
Monthly Notices of the Royal Astronomical Society. Vol. 433 (2), p. 1389-1397
Journal article

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