T. Lanz

6.1k citations

103 papers · 4.0k indexed · 2 hit papers · h-index 30

Impact in

Instrumentation top 0.5%
- Astronomy and Astrophysical Research
Astronomy and Astrophysics top 0.5%
- Stellar, planetary, and galactic studies
- Astrophysics and Star Formation Studies
- Gamma-ray bursts and supernovae
- Astro and Planetary Science
- Astrophysical Phenomena and Observations
- Galaxies: Formation, Evolution, Phenomena
- Solar and Space Plasma Dynamics

Papers in ⓘ

Astronomy and Astrophysics 93
- Stellar, planetary, and galactic studies 81
- Astrophysics and Star Formation Studies 53
- Astro and Planetary Science 27
- Gamma-ray bursts and supernovae 13
- Solar and Space Plasma Dynamics 8
- Astrophysical Phenomena and Observations 7
Instrumentation 44
- Astronomy and Astrophysical Research 44

Co-authors: I. Hubený (27 shared papers)I. Hubený (25 shared papers)J.‐C. Bouret (14 shared papers)D. J. Hillier (14 shared papers)Sara R. Heap (12 shared papers)D. J. Lennon (5 shared papers)C. J. Evans (3 shared papers)F. Martins (6 shared papers)
Journals: The Astrophysical Journal (29 papers)Astronomy and Astrophysics (15 papers)Monthly Notices of the Royal Astronomical Society (6 papers)The Astrophysical Journal Supplement Series (2 papers)The Astronomical Journal (1 paper)
Partner nations: United States France United Kingdom

In The Last Decade

T. Lanz

102 papers receiving 3.9k citations

Hit Papers

align trajectories log scale

A Grid of Non‐LTE Line‐blanketed Model Atmospheres of O‐Type Stars 2003 · 458 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2003 The Astrophysical Journal Supplement Series
1995 The Astrophysical Journal

Peers

Countries citing papers authored by T. Lanz

Since Specialization

Citations

This map shows the geographic impact of T. Lanz's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by T. Lanz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Lanz more than expected).

Fields of papers citing papers by T. Lanz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T. Lanz. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by T. Lanz. The network helps show where T. Lanz may publish in the future.

Co-authors

The 25 scholars most cited alongside T. Lanz, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with T. Lanz Line = papers co-authored together T. Lanz links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 103 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Non-LTE line-blanketed model atmospheres of hot stars. 1: Hybrid complete linearization/accelerated lambda iteration method The Astrophysical Journal ·I. Hubený, T. Lanz Hit paper breakdown →	1995	734
2	A Grid of Non‐LTE Line‐blanketed Model Atmospheres of O‐Type Stars The Astrophysical Journal Supplement Series ·T. Lanz, I. Hubený Hit paper breakdown →	2003	458
3	Quantitative Spectroscopy of O Stars at Low Metallicity: O Dwarfs in NGC 346 The Astrophysical Journal ·J.‐C. Bouret, T. Lanz, D. J. Hillier, Sara R. Heap, I. Hubený, D. J. Lennon, L. J. Smith, C. J. Evans	2003	205
4	Lower mass loss rates in O-type stars: Spectral signatures of dense clumps in the wind of two Galactic O4 stars Astronomy and Astrophysics ·J.‐C. Bouret, T. Lanz, D. J. Hillier	2005	176
5	The mean magnetic field modulus of Ap stars Astronomy and Astrophysics Supplement Series ·G. Mathys, S. Hubrig, J. D. Landstreet, T. Lanz, Jean Manfroid	1997	165
6	A Tale of Two Stars: The Extreme O7 Iaf+ Supergiant AV 83 and the OC7.5 III((f)) star AV 69 The Astrophysical Journal ·D. J. Hillier, T. Lanz, Sara R. Heap, I. Hubený, L. J. Smith, C. J. Evans, D. J. Lennon, J.‐C. Bouret	2003	145
7	Flash Mixing on the White Dwarf Cooling Curve: Understanding Hot Horizontal Branch Anomalies in NGC 2808 The Astrophysical Journal ·T. M. Brown, A. V. Sweigart, T. Lanz, V. La Parola, I. Hubený	2001	116
8	Properties of Galactic early-type O-supergiants Astronomy and Astrophysics ·J.‐C. Bouret, D. J. Hillier, T. Lanz, A. W. Fullerton	2012	112
9	The VLT-FLAMES survey of massive stars: surface chemical compositions of B-type stars in the Magellanic Clouds Springer Link (Chiba Institute of Technology) ·I. Hunter, P. L. Dufton, S. J. Smartt, R. S. I. Ryans, C. J. Evans, D. J. Lennon, C. Trundle, I. Hubený, T. Lanz	2007	102
10	Analysis of Galactic late-type O dwarfs: more constraints on the weak wind problem Springer Link (Chiba Institute of Technology) ·W. L. F. Marcolino, J.‐C. Bouret, F. Martins, D. J. Hillier, T. Lanz, C. Escolano	2009	94
11	Fundamental Properties of O‐Type Stars The Astrophysical Journal ·Sara R. Heap, T. Lanz, I. Hubený	2006	72
12	Discovery of a Little Homunculus within the Homunculus Nebula of Carinae The Astronomical Journal ·Kazunori Ishibashi, T. R. Gull, Kris Davidson, Nathan Smith, T. Lanz, Don J. Lindler, Keith Feggans, E. M. Verner, B. E. Woodgate, Randy A. Kimble, Charles W. Bowers, Steven B. Kraemer, S. R. Heap, A. C. Danks, S. P. Maran, Charles L. Joseph, M. E. Kaiser, Jeffrey L. Linsky, F. L. Roesler, D. Weistrop	2003	72
13	Properties of Galactic early-type O-supergiants: A combined FUV-UV and optical analysis arXiv (Cornell University) ·J.‐C. Bouret, D. J. Hillier, T. Lanz, A. W. Fullerton	2012	71
14	B-type supergiants in the SMC: Chemical compositions and comparisonof static and unified models Astronomy and Astrophysics ·P. L. Dufton, R. S. I. Ryans, C. Trundle, D. J. Lennon, I. Hubený, T. Lanz, Carlos Allende Prieto	2005	62
15	Massive stars at low metallicity Astronomy and Astrophysics ·J.‐C. Bouret, T. Lanz, F. Martins, W. L. F. Marcolino, D. J. Hillier, É. Depagne, I. Hubený	2013	61
16	Non-LTE line-blanketed model atmospheres of hot stars. 2: Hot, metal-rich white dwarfs The Astrophysical Journal ·T. Lanz, I. Hubený	1995	54
17	Flash Mixing on the White Dwarf Cooling Curve:Far Ultraviolet Spectroscopic ExplorerObservations of Three He‐rich sdB Stars The Astrophysical Journal ·T. Lanz, T. M. Brown, A. V. Sweigart, I. Hubený, V. La Parola	2004	53
18	The weak magnetic field of the O9.7 supergiant ζ Orionis J.‐C. Bouret, J.‐F. Donati, F. Martins, C. Escolano, W. L. F. Marcolino, T. Lanz, Ian D. Howarth	2008	49
19	An analysis of the optical spectra of the post-asymptotic giant branch stars LSIV -12 111 and HD 341617 Astronomy and Astrophysics ·R. S. I. Ryans, P. L. Dufton, C. J. Mooney, W. R. J. Rolleston, F. P. Keenan, I. Hubený, T. Lanz	2003	47
20	On the sensitivity of He I singlet lines to the Fe IV model atom in O stars Astronomy and Astrophysics ·F. Najarro, D. J. Hillier, J. Puls, T. Lanz, F. Martins	2006	45

About T. Lanz

T. Lanz is a scholar working on Astronomy and Astrophysics, Instrumentation, Atomic and Molecular Physics, and Optics, Computational Mechanics and Atmospheric Science, having authored 103 papers that have together received 4.0k indexed citations. Recurring topics across this work include Stellar, planetary, and galactic studies (81 papers), Astrophysics and Star Formation Studies (53 papers), Astronomy and Astrophysical Research (44 papers), Astro and Planetary Science (27 papers), Gamma-ray bursts and supernovae (13 papers), Adaptive optics and wavefront sensing (8 papers), Solar and Space Plasma Dynamics (8 papers) and Astrophysical Phenomena and Observations (7 papers). The work is most often cited by research in Instrumentation (1.4k citations), Astronomy and Astrophysics (3.8k citations), Nuclear and High Energy Physics (148 citations), Computational Mechanics (191 citations) and Atomic and Molecular Physics, and Optics (208 citations). T. Lanz has collaborated with scholars based in United States, France and United Kingdom. Frequent co-authors include I. Hubený, I. Hubený, J.‐C. Bouret, D. J. Hillier, Sara R. Heap, D. J. Lennon, C. J. Evans, F. Martins, A. V. Sweigart and A. W. Fullerton. Their work appears in journals such as The Astrophysical Journal, Astronomy and Astrophysics, Monthly Notices of the Royal Astronomical Society, The Astrophysical Journal Supplement Series and The Astronomical Journal.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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