U. Lammers

22.7k citations

31 papers · 1.5k indexed · 1 hit paper · h-index 14

Instrumentation top 2%
- Astronomy and Astrophysical Research 12
Astronomy and Astrophysics top 2%
- Stellar, planetary, and galactic studies 11
- Astro and Planetary Science 3
Reproductive Medicine top 5%
Nuclear and High Energy Physics top 10%
Endocrinology, Diabetes and Metabolism top 10%
Oceanography
- Geophysics and Gravity Measurements 7
Atomic and Molecular Physics, and Optics
- Advanced Chemical Physics Studies 6
Statistical and Nonlinear Physics
- Scientific Research and Discoveries 5
Inorganic Chemistry
- Inorganic Fluorides and Related Compounds 3
Atmospheric Science
- Earth Systems and Cosmic Evolution 2

Co-authors: L. Lindegren D. Hobbs U. Bastian E. Jean Wickings Eberhard Nieschlag Klaus Langer C. W. Freischem G. Börstel
Cited by: Instrumentation Astronomy and Astrophysics Reproductive Medicine
Journals: Astronomy and Astrophysics (6 papers)Physical review. B, Condensed matter (2 papers)Computational Materials Science (1 paper)
Partner nations: Spain Germany Sweden

In The Last Decade

U. Lammers

29 papers receiving 1.4k citations

Hit Papers

align trajectories log scale

Peers

Countries citing papers authored by U. Lammers

Since Specialization

Citations

This map shows the geographic impact of U. Lammers'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 U. Lammers with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites U. Lammers more than expected).

Fields of papers citing papers by U. Lammers

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by U. Lammers. 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 U. Lammers. The network helps show where U. Lammers may publish in the future.

Co-authorship network

The 25 scholars most cited alongside U. Lammers, 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 U. Lammers Line = papers co-authored together U. Lammers links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	Carte du Ciel andGaia Astronomy and Astrophysics ·K. Lehtinen,T. Prusti,J. H. J. de Bruijne,U. Lammers,C. F. Manara,Jan‐Uwe Ness,H. I. Siddiqui,Markku Poutanen,K. Muinonen,M. Ángeles García Martínez	2023	2
2	GaiaEarly Data Release 3 Astronomy and Astrophysics ·F. Torra,J. Castañeda,C. Fabricius,Ki-Soo Park,M. Clotet,J. J. González‐Vidal,S. Bartolomé,U. Bastian,Marcel Bernet,M. Biermann,N. Garralda,A. Gúrpide,U. Lammers,J. Portell,J. Torra	2020	44
3	GaiaEarly Data Release 3breakdown → Astronomy and Astrophysics ·L. Lindegren,U. Bastian,M. Biermann,A. Bombrun,A. de Torres,E. Gerlach,R. Geyer,J. Hernández,T. Hilger,D. Hobbs,S. A. Klioner,U. Lammers,P. J. McMillan,M. Ramos-Lerate,H. Steidelmüller,C. A. Stephenson,F. van Leeuwen	2020	572
4	Gaia Early Data Release 3. Building the Gaia DR3 source list -- Cross-match of Gaia observations arXiv (Cornell University) ·F. Torra,J. Castañeda,C. Fabricius,L. Lindegren,M. Clotet,J. J. González-Vidal,S. Bartolomé,U. Bastian,Marcel Bernet,M. Biermann,N. Garralda,A. Gúrpide,U. Lammers,J. Portell,J. Torra	2020	4
5	Analysis of Astronomical Data using VR: the Gaia Catalog in 3D Kuang Wen Chan,J. Dilip Kumar,Jorge Hernández,J. Salgado,X. Liu,U. Lammers,B. Merín,D. Baines,Guido De Marchi,C. Arviset	2019	0
6	Big Data, Big Challenges and New Paradigm for the Gaia Archive C. Arviset,J. Salgado,Juan Marcos González,R. Gutiérrez–Sánchez,徐顺生,Lucija Tkalac,J. M. Hernández,B. Merín,Sara Nieto,Bilge Tatar,U. Lammers	2016	1
7	Joint astrometric solution of HIPPARCOS andGaia Astronomy and Astrophysics ·Daniel Michalik,L. Lindegren,D. Hobbs,U. Lammers	2014	17
8	Solving systems of linear equations by GPU-based matrix factorization in a Science Ground Segment Astronomy and Computing ·Amberly Branum,Albrecht Schmidt,Saïd Moussaoui,U. Lammers	2013	1
9	The relative and absolute timing accuracy of the EPIC-pn camera onXMM-Newton, from X-ray pulsations of the Crab and other pulsars Astronomy and Astrophysics ·A. Martín-Carrillo,Marcus Kirsch,I. Caballero,M. J. Freyberg,A. Ibarra,E. Kendziorra,U. Lammers,K. Mukerjee,G. Schönherr,M. Stuhlinger,R. D. Saxton,R. Staubert,S. Suchy,A. Wellbrock,N. A. Webb,M. Guainazzi	2012	17
10	The astrometric core solution for theGaiamission Astronomy and Astrophysics ·L. Lindegren,U. Lammers,D. Hobbs,William O’Mullane,U. Bastian,(unknown)	2011	138
11	Using Java for distributed computing in the Gaia satellite data processing Experimental Astronomy ·William O’Mullane,X. Luri,Paul Parsons,U. Lammers,(unknown),José Victoria‐Hernández	2011	3
12	The astrometric core solution for the Gaia mission. Overview of models, algorithms and software implementation Lund University Publications (Lund University) ·L. Lindegren,U. Lammers,D. Hobbs,William O’Mullane,U. Bastian,J. Hernández	2011	88
13	News on Seeking Gaia’s Astrometric Core Solution with AGIS EAS Publications Series ·U. Lammers,L. Lindegren	2010	1
14	Optimising the Gaia scanning law for relativity experiments Proceedings of the International Astronomical Union ·J. H. J. de Bruijne,E. Monterrubio-Vázquez,U. Lammers,(unknown),William O’Mullane,T. Prusti	2009	9
15	The Gaia Parameter Database ESASP ·J. H. J. de Bruijne,U. Lammers,M. A. C. Perryman	2005	1
16	The XMM-Newton SAS - Distributed Development and Maintenance of a Large Science Analysis System: A Critical Analysis ASPC ·C. Gabriel,Florian Koch,Maximianus,(unknown),A. Ibarra,Andrew Shepherd,光弘渡辺,Ningyu Zhang,U. Lammers,Giuseppe Vacanti	2004	17
17	Electronic and atomic structure of copper clusters Physical review. B, Condensed matter ·U. Lammers,G. Börstel	1994	63
18	Electronic and geometrical structure of noble metal clusters Zeitschrift für Physik D Atoms Molecules and Clusters ·U. Lammers,G. Börstel	1993	2
19	Cisplatin, etoposide, ifosfamide, vincristine and bleomycin combination chemotherapy for far advanced testicular carcinoma Annals of Oncology ·A. Harstrick,Hans‐Joachim Schmoll,柳少军,Lothar Bergmann,U. Lammers,Б Б Серков,Gottfried Dölken,Ai-Ling Hour,W. Siegert,François Natt,(unknown),(unknown),(unknown)	1991	16
20	Electronic and atomic structure of Cs N and Cs N O clusters Zeitschrift für Physik D Atoms Molecules and Clusters ·U. Lammers,G. Börstel,Peggy Garvey,J. A. Alonso	1990	7

About U. Lammers

U. Lammers is a scholar working on Instrumentation, Astronomy and Astrophysics, Oceanography, Statistical and Nonlinear Physics and Atomic and Molecular Physics, and Optics, having authored 31 papers that have together received 1.5k indexed citations. Recurring topics across this work include Astronomy and Astrophysical Research (12 papers), Stellar, planetary, and galactic studies (11 papers), Geophysics and Gravity Measurements (7 papers), Advanced Chemical Physics Studies (6 papers), Scientific Research and Discoveries (5 papers), Inorganic Fluorides and Related Compounds (3 papers), Astro and Planetary Science (3 papers) and Earth Systems and Cosmic Evolution (2 papers). The work is most often cited by research in Instrumentation (477 citations), Astronomy and Astrophysics (1.1k citations), Reproductive Medicine (145 citations), Nuclear and High Energy Physics (121 citations) and Endocrinology, Diabetes and Metabolism (114 citations). U. Lammers has collaborated with scholars based in Spain, Germany and Sweden. Frequent co-authors include L. Lindegren, D. Hobbs, U. Bastian, E. Jean Wickings, Eberhard Nieschlag, Klaus Langer, C. W. Freischem, G. Börstel, William O’Mullane and M. Biermann. Their work appears in journals such as Astronomy and Astrophysics, Physical review. B, Condensed matter, Computational Materials Science, Astronomy and Astrophysics Supplement Series and Solid State Communications.

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.

Explore authors with similar magnitude of impact