John H Black

2024

Protonated acetylene in the z = 0.89 molecular absorber toward PKS 1830-211

OH as a probe of the warm-water cycle in planet-forming disks

2024

PDRs4All II. JWST’s NIR and MIR imaging view of the Orion Nebula

2024

PDRs4All: III. JWST's NIR spectroscopic view of the Orion Bar

2024

PDRs4All: X. ALMA and JWST detection of neutral carbon in the externally irradiated disk d203-506: Undepleted gas-phase carbon

2024

PDRs4All: IV. An embarrassment of riches: Aromatic infrared bands in the Orion Bar

2024

PDRs4All IX. Sulfur elemental abundance in the Orion Bar

2024

OH mid-infrared emission as a diagnostic of H<inf>2</inf>O UV photodissociation: III. Application to planet-forming disks

2024

PDRs4All VIII. Mid-infrared emission line inventory of the Orion Bar

2024

JOYS+: Mid-infrared detection of gas-phase SO<inf>2</inf> emission in a low-mass protostar

2023

The opaque heart of the galaxy IC 860: Analogous protostellar, kinematics, morphology, and chemistry

2023

Cosmo-tomography toward PKS 1830-211: Variability of the quasar and of its foreground molecular absorption monitored with ALMA

A rich hydrocarbon chemistry and high C to O ratio in the inner disk around a very low-mass star

Formation of the methyl cation by photochemistry in a protoplanetary disk

Emission from HCN and CH3OH in comets Onsala 20-m observations and radiative transfer modelling

Tracing a decade of activity towards a yellow hypergiant. The spectral and spatial morphology of IRC+10420 at au scales

PDRs4All: A JWST Early Release Science Program on Radiative Feedback from Massive Stars

Discovery of methanimine (CH<inf>2</inf>NH) megamasers toward compact obscured galaxy nuclei

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

OH mid-infrared emission as a diagnostic of H<inf>2</inf>O UV photodissociation: I. Model and application to the HH 211 shock

2020

Optical and near-infrared observations of the Fried Egg Nebula: Multiple shell ejections on a 100 yr timescale from a massive yellow hypergiant

Detection of deuterated molecules, but not of lithium hydride, in the z=0.89 absorber toward PKS 1830-211

2020

The Leiden Atomic and Molecular Database (LAMDA): Current status, recent updates, and future plans

2020

Eta carinae and the homunculus: Far infrared/submillimetre spectral lines detected with the Herschel Space Observatory

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

2019

Chlorine-bearing molecules in molecular absorbers at intermediate redshifts

The hidden heart of the luminous infrared galaxy IC 860: I. A molecular inflow feeding opaque, extreme nuclear activity

2018

The ALMA view of UV-irradiated cloud edges: unexpected structures and processes

2018

The "Cosmic Seagull": A Highly Magnified Disk-like Galaxy at z ≃ 2.8 behind the Bullet Cluster

2017

Detection of CH+, SH+, and their C-13- and S-34-isotopologues toward PKS 1830-211

2017

ALMA Compact Array observations of the Fried Egg nebula: Evidence for large-scale asymmetric mass-loss from the yellow hypergiant IRAS 17163-3907

2017

Eta Carinae's Dusty Homunculus Nebula from Near-infrared to Submillimeter Wavelengths: Mass, Composition, and Evidence for Fading Opacity

2017

Spatially resolved images of reactive ions in the Orion Bar

2016

OH+ and H2O+ absorption toward PKS 1830-211

2016

Detection of HF Toward PKS 1830-211, Search for Interstellar H2F+, and Laboratory Study of H2F+ and H2Cl+ Dissociative Recombination

2016

Detection of extragalactic CF+ toward PKS 1830-211 Chemical differentiation in the absorbing gas

2016

On the accretion process in a high-mass star forming region - A multitransitional THz Herschel-HIFI study of ammonia toward G34.26+0.15

2016

Solar Science with the Atacama Large Millimeter/Submillimeter Array-A New View of Our Sun

2016

Ortho-to-para ratio of NH2. Herschel-HIFI observations of ortho- and para-NH2 rotational transitions towards W31C, W49N, W51 and G34.3+0.1

2016

Sulphur molecules in the circumstellar envelopes of M-type AGB stars

2016

ALMA observations of TiO2 around VY CMa

2015

Herschel Survey of Galactic OH+, H2O+, and H3O+: Probing the Molecular Hydrogen Fraction and Cosmic-Ray Ionization Rate

2015

Investigating the nature of the Fried Egg nebula: CO mm-line and optical spectroscopy of IRAS 17163–3907

2015

ALMA observations of TiO2 around VY Canis Majoris

2015

Detection of extragalactic argonium, ArH+, toward PKS 1830-211

2015

ALMA observations of α Centauri. First detection of main-sequence stars at 3 mm wavelength

2015

Classifying the secondary component of the binary star W Aquilae

2015

Distribution of alkali gases in Io's atmosphere

2015

VELOCITY-RESOLVED [C II] EMISSION AND [C II]/FIR MAPPING ALONG ORION WITH HERSCHEL

SSALMON - The Solar Simulations for the Atacama Large Millimeter Observatory Network

2015

HERSCHEL OBSERVATIONS of INTERSTELLAR CHLORONIUM. II. DETECTIONS TOWARD G29.96-0.02, W49N, W51, and W3(OH), and DETERMINATIONS of the ORTHO-TO-PARA and 35Cl/37Cl ISOTOPIC RATIOS

2015

The nine lives of cosmic rays in galaxies

2014

HERSCHEL HIFI OBSERVATIONS OF O-2 TOWARD ORION: SPECIAL CONDITIONS FOR SHOCK ENHANCED EMISSION

2014

Ubiquitous argonium (ArH$^{+}$) in the diffuse interstellar medium: A molecular tracer of almost purely atomic gas

2014

Detection of chloronium and measurement of the Cl-35/Cl-37 isotopic ratio at z=0.89 toward PKS 1830-211

2014

Widespread Rotationally Hot Hydronium Ion in the Galactic Interstellar Medium

2014

Herschel/HIFI Discoveryof a Far-Infrared DIB Analog

2014

Resolving the shocked gas in HH 54 with Herschel. CO line mapping at high spatial and spectral resolution

2014

Hydrocarbon ions in the lower ionosphere of Saturn

2014

Constraining the volcanic contribution to Io's atmosphere with ALMA maps

2014

HERSCHEL OBSERVATIONS OF EXTRA-ORDINARY SOURCES: H2S AS A PROBE OF DENSE GAS AND POSSIBLY HIDDEN LUMINOSITY TOWARD THE ORION KL HOT CORE

2014

Detection of a dense clump in a filament interacting with W51e2

2014

Ubiquitous Argonium, ArH+, in the Diffuse Interstellar Medium

2014

First detection of [NII] 205 μm absorption in interstellar gas. Herschel-HIFI observations towards W31C, W49N, W51, and G34.3+0.1.

2014

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

2014

Upper limits to interstellar NH+ and para-NH2- abundances. Herschel-HIFI observations towards Sgr B2 (M) and G10.6-0.4 (W31C)

2013

CO rotational line emission from a dense knot in Cassiopeia A: Evidence for active post-reverse-shock chemistry

2013

EXPLORING IO'S ATMOSPHERIC COMPOSITION WITH APEX: FIRST MEASUREMENT OF (SO2)-S-34 AND TENTATIVE DETECTION OF KCl

2013

A precise and accurate determination of the cosmic microwave background temperature at z = 0.89

2013

Spatially extended OH+ emission from the Orion Bar and Ridge

2013

The chemistry of ions in the Orion Bar I. - CH+, SH+, and CF+ The effect of high electron density and vibrationally excited H-2 in a warm PDR surface

2013

Detection of interstellar C2 and C3 in the Small Magellanic Cloud

2013

Cosmic-Ray-Induced Ionization in Molecular Clouds Adjacent to Supernova Remnants

2012

Multi-line detection of O2 toward rho Ophiuchi A

2012

Triennial Report, International Astronomical Union, Division VI/Commission 34/Working Group Astrochemistry

2012

Nitrogen hydrides in interstellar gas II. Analysis of Herschel/HIFI observations towards W49N and G10.6-0.4 (W31C)

2012

Faint extended OH emission from the local interstellar medium in the direction l ≈ 108°, b ≈ 5°

2012

Hydride spectroscopy of the diffuse interstellar medium: new clues on the gas fraction in molecular form and cosmic ray ionization rate in relation to H-3(+)

2012

Cosmic-ray-induced ionization in molecular clouds adjacent to supernova remnants. Tracing the hadronic origin of GeV gamma radiation

2012

Herschel observations of interstellar chloronium

2012

H3+ at the interface between astrochemistry and astroparticle physics

2012

Chemical Analysis of a Diffuse Cloud along a Line of Sight toward W51: Molecular Fraction and Cosmic-Ray Ionization Rate

2012

Molecular gas and dust in the highly magnified z similar to 2.8 galaxy behind the Bullet Cluster

2012

HERSCHEL SEARCH FOR O-2 TOWARD THE ORION BAR *

2012

Chemistry of C-3 and carbon chain molecules in DR21(OH)

2012

Comparative study of CH+ and SH+ absorption lines observed towards distant star-forming regions

2011

Photochemistry

2011

A chemical inventory of the S-type AGB star chi Cygni based on Herschel/HIFI observations of circumstellar line emission The importance of non-LTE chemical processes in a dynamical region

2011

Conference Summary

Nitrogen hydrides in interstellar gas towards G10.6-0.4 (W31C) and W49N

Herschel observation of C3 in star forming regions

2011

Herschel Measurements of Molecular Oxygen in Orion

2011

Tracing the sources of cosmic rays with molecular ions

2011

Molecules at z=0.89, a 4-mm-rest-frame absorption-line survey toward PKS 1830-211

2011

Observational tests of interstellar methanol formation

2010

Interstellar OH+, H2O+ and H3O+ along the sight-line to G10.6-0.4

2010

O(18)O and C(18)O observations of rho Ophiuchi A

2010

Detection of hydrogen fluoride absorption in diffuse molecular clouds with Herschel/HIFI: an ubiquitous tracer of molecular gas

2010

Herschel/HIFI discovery of interstellar chloronium (H2Cl+)

2010

Herschel/HIFI observations of interstellar OH+ and H2O+ towards W49N: a probe of diffuse clouds with a small molecular fraction

2010

Excitation and abundance of C3 in star forming cores Herschel/HIFI observations of the sight-lines to W31C and W49N

2010

Strong absorption by interstellar hydrogen fluoride: Herschel/HIFI observations of the sight-line to G10.6-0.4 (W31C)

2010

Interstellar CH absorption in the diffuse interstellar medium along the sight-lines to G10.6-0.4 (W31C), W49N, and W51

2010

Herschel/HIFI measurements of the ortho/para ratio in water towards Sagittarius B2(M) and W31C

2010

Nitrogen hydrides in interstellar gas Herschel/HIFI observations towards G10.6-0.4 (W31C)

2010

CH+(1-0) and 13CH+(1-0) absorption lines in the direction of massive star-forming regions

2010

Variations in H2O+/H2O ratios toward massive star-forming regions

2010

Ground-state ammonia and water in absorption towards Sgr B2

2009

High-resolution HNC 3-2 SMA observations of Arp 220

Alternative data reduction procedures for UVES: Wavelength calibration and spectrum addition

An ultraviolet search for interstellar CS

2009

ISO observation of molecular hydrogen and fine-structure lines in the photodissociation region IC 63

2009

P Cygni Profiles of Molecular Lines Toward Arp 220 Nuclei

An observational determination of the proton to electron mass ratio in the early Universe

The photodissociation and chemistry of CO isotopologues: applications to interstellar clouds and circumstellar disks

2009

Water and ammonia abundances in S140 with the Odin satellite

Astrochemistry: an unfinished symphony

Observational constraints on the formation of interstellar methanol

A molecular probe of dark energy

Discovery of superthermal hydroxyl (OH) in the HH 211 outflow

NOVA V2362 CYGNI (NOVA CYGNI 2006): SPITZER, SWIFT, AND GROUND-BASED SPECTRAL EVOLUTION

Molecular oxygen in the p Ophiuchi cloud

2007

A spectral line survey of Orion KL in the bands 486-492 and 541-577 GHz with the Odin satellite. I. The observational data

A computer program for fast non-LTE analysis of interstellar line spectra

2007

A spectral line survey of Orion KL in the bands 486-492 and 541-577 GHz with the Odin satellite. II. Data analysis

A photon dominated region code comparison study

Chemistry and cosmology

First Astronomical Detection of the CF+ Ion

Discovery of interstellar CF+

Erratum: High-resolution spectroscopy of flat-spectrum quasars. I. Redshifted emission and absorption in PKS 2145+067

2005

An atomic and molecular database for analysis of submillimetre line observations

2005

The high-resolution frontier in infrared spectroscopy

The abundance of HOC+ in diffuse clouds

Interstellar Absorptions Across the Electromagnetic Spectrum

High-resolution spectroscopy of flat-spectrum quasars. I. Redshifted emission and absorption in PKS 2145+067

Odin water mapping in the Orion KL region