Prof. Dr. Thomas Giesen

Experimentalphysik V Laborastrophysik

Anschrift Universität Kassel
Laborastrophysik
Heinrich-Plett-Str. 40
34132 Kassel
Gebäude: AVZ, 1. Obergeschoss

Raum 1144

Telefon +49 561 804-4775
Telefax +49 561 804 93-4792
E-Mail-Adresse t.giesen@physik.uni-kassel.de


Curriculum Vitae

1988 

Diplom in Physik an der Universität zu Köln

1992

Promotion in Physik an der Universität zu Köln

1992

Postdoc an der University of California, Berekeley/USA

1994

Wissenschaftlicher Mitarbeiter an der Universität zu Köln

2001

Habilitation, Universität zu Köln

2002

Lehrstuhlvertretung im Fach Chemische Physik, Bergische Universität Wuppertal

2009 

apl. Professor an der Universität zu Köln

2012

Professor an der Universität Kassel


Mitgliedschaften

2004-2009

Wissenschaftlicher Koordinator bei LEA HiRes

2004-2008

Mitglied des EU FP6 Projekts "Molecular Universe"

2005-2009

Mitglied des EU FP6 Projekts QUASAAR

2007

Herschel HIFI Co-Investigator bei PRISMAS

2008

Herschel HIFI Co-Investigator bei HEXOS

2011

Mitglied bei ETFLA - European Task Force for Laboratory Astrophysics

2011

Teilprojektleiter im Sonderforschungsbereich 956


Forschungsschwerpunkte und Auszeichungen

  • Hochauflösende Terahertz- und Infrarot-Spektroskopie

  • Moleküle, Radikale und Ionen von astrophysikalischem Interesse

  • IR-Spektroskopie an Kohlenstoffclustern in einem Überschall-Düsenstrahl

  • Entwicklung spektroskopischer Techniken (OPO Lasersystem)

Auszeichnungen

  • 1992: Max-Kade-Forschungsstipendium

  • 2003: Sir Thompson Memorial Award

  • 2007: Albertus-Magnus-Lehrpreis


Aktuelle Lehrveranstaltungen

Vst.-Nr.VeranstaltungSWS
FB1018.4042fModulübergreifende Prüfung Moderne Experimentalphysik
Prüfung, Max. 5 Teilnehmer
-
FB1018.4345gFachliche Spezialisierung
Besprechung, Max. 1 Teilnehmer
-
FB1018.4346gMethodenkenntnis und Projektplanung
Sonstiges, Max. 10 Teilnehmer
-
FB1018.5500wPhysikalisches Seminar BA
Seminar, Max. 50 Teilnehmer
2
FB1018.5510Seminar zur Bachelorarbeit
Seminar
1
FB1018.5520wAstrophysik I
Vorlesung, Max. 30 Teilnehmer
-
FB1018.5521wÜbungen zur Astrophysik I
Übung, Max. 30 Teilnehmer
-
FB1018.5522wLaborastrophysik I
Vorlesung, Max. 30 Teilnehmer
-
FB1018.5523wÜbung zur Laborastrophysik I
Übung, Max. 30 Teilnehmer
1
FB1018.5524wPraktikum zur Laborastrophysik I
Praktikum, Max. 30 Teilnehmer
1
FB1018.5955Anleitung zum wissenschaftlichen Arbeiten/Giesen
Tutorium, Max. 5 Teilnehmer
-
FB14.110Physik
Vorlesung, Max. 400 Teilnehmer
2
FB14.110-aPhysik
Tutorium, Max. 180 Teilnehmer
2

Publikationen

2017

Rotational Spectroscopy of the NH3-H2 Molecular Complex
L. A. Surin, I. V. Tarabukin, S. Schlemmer, A. A. Breier, T. F. Giesen, M. C. McCarthy, A. van der Avoird
The Astronomical Journal, 838:27, 7pp (2017)

Tert-butyl-dibromophosphane tBuPBr2 - A new Chemical Synthesis and First Spectroscopic Characterization
P. Kutzer, S. Hartung, O. Pirali, R. Pietschnig, C. Medcraft, K.M.T. Yamada, T.F. Giesen
Heteroatom. Chem. 00:e21361 (2017)

2016

Lowest bending mode of 13C-substituted C3 and an experimentally derived structure
A.A. Breier, T. Büchling, R. Schnierer, V. Lutter, G.W. Fuchs, K.M.T. Yamada, B. Mookerjea, J. Stutzki, T.F. Giesen
J. Chem. Phys. 145, 23 (2016)

Tert-butyl-dibromophosphane tBuPBr2 - A new Chemical Synthesis and First Spectroscopic Characterization
P. Kutzer, S. Hartung, O. Pirali, R. Pietschnig, C. Medcraft, K.M.T. Yamada, T.F. Giesen
Heteroatom. Chem. 00:e21361 (2017)

Far-infrared spectra of Dimethyl-Ether and its 13C enriched isotopomers: the fundamental band of the C-O-C in plane bending mode, ν7
P. Kutzer, D. Weissmann, B. Waßmuth, O. Pirali, P. Roy, K.M.T. Yamada, T.F. Giesen
J. Mol. Spectrosc. 329, 28-34 (2016)

Gas-Phase Spectroscopic Detection and Structural Elucidation of Carbon-Rich Group 14 Binary Clusters: Linear GeC3Ge
S. Thorwirth, V. Lutter, A.J. Javed, T.F. Giesen
J. Chem. Phys. A 120, 254-259 (2016)

Time resolved imaging of laser induced ablation spectroscopy (LIAS) in TEXTOR and caomparison with modeling
N. Gierse, M.Z. Tokar, S. Brezinsek, T.F. Giesen, M. Hubeny, A. Huber, V. Philipps, A. Pospieszczyk, G. Sergienko, J. Wegner, Q. Xiao, U. Samm, C. Linsmeier and the TEXTOR team
Phys. Scr. T167, 014034 (2016)

2015

Laboratory Astrochemistry: From Molecules through Nanoparticles to Grains
Eds.: S. Schlemmer, T. Giesen, H. Mutschke, C. Jäger
Wiley-VCH, ISBN: 978-3-527-40889-4 (2015)

2014

In situ deuterium inventory measurements of a-C:D layers on tungsten in TEXTOR by laser induced ablation spectroscopy
N. Gierse, S. Brezinsek, J. W. Coenen, T. F. Giesen, A. Huber, M. Laengner, S. Möller, M. Nonhoff, V. Philipps, A. Pospieszczyk, B. Schweer, G. Sergienko, Q. Xiao, M. Zlobinski, U. Samm and the TEXTOR Team
Phys. Scr. T159, 014054 (2014)

Detection of a dense clump in a filament interacting with W51e2
B. Mookerjea, C. Vastel, G.E. Hassel, M. Gerin, J. Pety, P.F. Goldsmith, J.H. Black, T.F. Giesen, T. Harrison, C.M. Persson and J. Stutzki
Astronomy and Astrophysics, 566, Art. No. A61 (2014)

2013

High-Resolution Spectroscopy of C3 around 3 μm
J. Krieg, V. Lutter, C. P. Endres, I. H. Keppeler, P. Jensen, M. E. Harding, J. Vázquez, S. Schlemmer, T. F. Giesen, and S. Thorwirth
J. Phys. Chem. A 117, 3332–3339 (2013)

2012

Far infrared Fourier-transform spectroscopy of mono-deuterated hydrogen peroxide HOOD
D. Herberth, O. Baum, O. Pirali, P. Roy, S. Thorwirth, K. M. T. Yamada, S. Schlemmer, and T. F. Giesen
J. Quant. Spectrosc. Radiat. Transfer 113, 1127–1133 (2012)

Chemistry of C3 and carbon chain molecules in DR21(OH)*
B. Mookerjea, G. E. Hassel, M. Gerin, T. Giesen, J. Stutzki, E. Herbst, J. H. Black, P. F. Goldsmith, K. M. Menten, J. Krełowski, M. De Luca, T. Csengeri, C. Joblin, M. Kazmierczak, M. Schmidt, J. R. Goicoechea, and J. Cernicharo
Astronomy & Astrophysics, 546, A75 (2012)

2011

Herschel observations of EXtra-Ordinary Sources (HEXOS): Methanol as a probe of physical conditions in Orion KL
Wang, S. and Bergin, E. A. and Crockett, N. R. and Goldsmith, P. F. and Lis, D. C. and Pearson, J. C. and Schilke, P. and Bell, T. A. and Comito, C. and Blake, G. A. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Gupta, H. and Herbst, E. and Joblin, C. and Johnstone, D. and Langer, W. D. and Latter, W. B. and Lord, S. D. and Maret, S. and Martin, P. G. and Melnick, G. J. and Menten, K. M. and ...
Astron. Astrophys. 527, Art. No. A95 (2011)

A continuous-wave optical parametric oscillator around 5 µm wavelength for high-resolution spectroscopy
J. Krieg, A. Klemann, I. Gottbehüt, S. Thorwirth, T. F. Giesen, S. Schlemmer
Rev. Sci. Instrum. 82, 063105 (2011)

Millimeter-wave Spectroscopy of Titanium Dioxide, TiO2
P. Kania, M. Hermanns, S. Brünken, H. S. P. Müller, and T. F. Giesen
J. Mol. Spectrosc. 268, 173–176 (2011)

High-resolution OPO spectroscopy of Si2C3 at 5 µm: Observation of hot band transitions associated with ν3
S. Thorwirth, J. Krieg, V. Lutter, I. Keppeler, S. Schlemmer, M. E. Harding, J. Vázquez, and T. F. Giesen
J. Mol. Spectrosc. 270, 75-78 (2011)

Submillimeter-wave Spectroscopy of the K = 2–1 Subband of the Ne–CO Complex
A. V. Potapov, L. A. Surin, S. Schlemmer, T. F. Giesen
J. Mol. Spectrosc. 270, 116–119 (2011)

Characterization of hydrocarbon and mixed layers in TEXTOR by laser induced ablation spectroscopy
N. Gierse, S. Brezinsek, T. F. Giesen, A. Huber, M. Laengner, R. Leyte-Gonzales, L. Marot, E. Meyer, S. Möller, M. Naiim-Habib, V. Philipps, A. Pospieszczyk, B. Schweer, G. Sergienko, M. Zlobinski, U. Samm and the TEXTOR team
Physica Scripta T145, 014026 (2011)

Laboratory Astrochemistry in the Infrared: High-Resolution Spectroscopy and Molecular Structure of Carbon-Silicon Clusters
J. Krieg, V. Lutter, I. Gottbehüt, T.F. Giesen, S. Schlemmer, S. Thorwirth
EAS Publications Series, 52, 309-310 (2011)

Laboratory Experimental Methods
T.F. Giesen and K. Jacobs
Springer Tracts in Modern Physics, 241, 179-217 (2011)

2010

The ν5 antisymmetric stretching mode of linear C7 Revisited in High Resolution
J. Krieg, V. Lutter, F.-X. Hardy, S. Schlemmer, and T. F. Giesen
J. Chem. Phys. 132, Art.-No. 224306 (2010)

Theoretical rotation–torsion spectra of HSOH
A. Yachmenev, S. N. Yurchenko, P. Jensen, O. Baum, T. F. Giesen and W. Thiel
Phys. Chem. Chem. Phys. 12, 8387–8397 (2010)

Strong absorption by interstellar hydrogen fluoride: Herschel/HIFI observations of the sight-line to G10.6-0.4 (W31C)
Neufeld, D. A. and Sonnentrucker, P. and Phillips, T. G. and Lis, D. C. and de Luca, M. and Goicoechea, J. R. and Black, J. H. and Gerin, M. and Bell, T. and Boulanger, F. and Cernicharo, J. and Coutens, A. and Dartois, E. and Kazmierczak, M. and Encrenaz, P. and Falgarone, E. and Geballe, T. R. and Giesen, T. and Godard, B. and Goldsmith, P. F. and Gry, C. and Gupta, H. and Hennebelle, P. and Herbst, E. and Hily-Blant, P. and Joblin, C. and Kolos, R. and Krelowski, J. and Martín-Pintado, J. and Menten, K. M. ...
Astron. Astrophys. 518, Art. No. L108 (2010)

Herschel observations of EXtra-Ordinary Sources (HEXOS): Detection of hydrogen fluoride in absorption towards Orion KL
Phillips, T. G. and Bergin, E. A. and Lis, D. C. and Neufeld, D. A. and Bell, T. A. and Wang, S. and Crockett, N. R. and Emprechtinger, M. and Blake, G. A. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Comito, C. and Daniel, F. and Dubernet, M.-L. and Encrenaz, P. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Herbst, E. and Joblin, C. and Johnstone, D. and Langer, W. D. and Latter, W. D. and Lord, S. D. and Maret, S. and Martin, P. G. and Melnick, G. J. and Menten, K. M. ...
Astron. Astrophys. 518, Art. No. L109 (2010)

Interstellar OH+, H2O+ and H3O+ along the sight-line to G10.6-0.4
Gerin, M. and de Luca, M. and Black, J. and Goicoechea, J. R. and Herbst, E. and Neufeld, D. A. and Falgarone, E. and Godard, B. and Pearson, J. C. and Lis, D. C. and Phillips, T. G. and Bell, T. A. and Sonnentrucker, P. and Boulanger, F. and Cernicharo, J. and Coutens, A. and Dartois, E. and Encrenaz, P. and Giesen, T. and Goldsmith, P. F. and Gupta, H. and Gry, C. and Hennebelle, P. and Hily-Blant, P. and Joblin, C. and Kazmierczak, M. and Kolos, R. and Krelowski, J. and Martin-Pintado, J. and Monje, R. and Mookerjea, ...
Astron. Astrophys. 518, Art. No. L110 (2010)

Herschel/HIFI observations of interstellar OH+ and H2O+ towards W49N: a probe of diffuse clouds with a small molecular fraction
Neufeld, D. A. and Goicoechea, J. R. and Sonnentrucker, P. and Black, J. H. and Pearson, J. and Yu, S. and Phillips, T. G. and Lis, D. C. and de Luca, M. and Herbst, E. and Rimmer, P. and Gerin, M. and Bell, T. A. and Boulanger, F. and Cernicharo, J. and Coutens, A. and Dartois, E. and Kazmierczak, M. and Encrenaz, P. and Falgarone, E. and Geballe, T. R. and Giesen, T. and Godard, B. and Goldsmith, P. F. and Gry, C. and Gupta, H. and Hennebelle, P. and Hily-Blant, P. and Joblin, C. and Kolos, R. and Krelowski, J. and ...
Astron. Astrophys. 521, Art. No. L10 (2010)

Herschel observations of ortho- and para-oxidaniumyl (H2O+) in spiral arm clouds toward Sagittarius B2(M)
Schilke, P. and Comito, C. and Müller, H. S. P. and Bergin, E. A. and Herbst, E. and Lis, D. C. and Neufeld, D. A. and Phillips, T. G. and Bell, T. A. and Blake, G. A. and Cabrit, S. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Crockett, N. R. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Gupta, H. and Joblin, C. and Johnstone, D. and Langer, W. D. and Latter, W. B. and Lord, S. D. and ...
Astron. Astrophys. 521, Art. No. L11 (2010)

Detection of hydrogen fluoride absorption in diffuse molecular clouds with Herschel/HIFI: an ubiquitous tracer of molecular gas
Sonnentrucker, P. and Neufeld, D. A. and Phillips, T. G. and Gerin, M. and Lis, D. C. and de Luca, M. and Goicoechea, J. R. and Black, J. H. and Bell, T. A. and Boulanger, F. and Cernicharo, J. and Coutens, A. and Dartois, E. and Kazmierczak, M. and Encrenaz, P. and Falgarone, E. and Geballe, T. R. and Giesen, T. and Godard, B. and Goldsmith, P. F. and Gry, C. and Gupta, H. and Hennebelle, P. and Herbst, E. and Hily-Blant, P. and Joblin, C. and Kolos, R. and Krelowski, J. and Martín-Pintado, J. and Menten, K. M. and ...
Astron. Astrophys. 521, Art. No. L12 (2010)

Excitation and abundance of C3 in star forming cores. Herschel/HIFI observations of the sight-lines to W31C and W49N
Mookerjea, B. and Giesen, T. and Stutzki, J. and Cernicharo, J. and Goicoechea, J. R. and de Luca, M. and Bell, T. A. and Gupta, H. and Gerin, M. and Persson, C. M. and Sonnentrucker, P. and Makai, Z. and Black, J. and Boulanger, F. and Coutens, A. and Dartois, E. and Encrenaz, P. and Falgarone, E. and Geballe, T. and Godard, B. and Goldsmith, P. F. and Gry, C. and Hennebelle, P. and Herbst, E. and Hily-Blant, P. and Joblin, C. and Kazmierczak, M. and Kolos, R. and Krelowski, J. and Lis, D. C. and Martin-Pintado, J. and ...
Astron. Astrophys. 521, Art. No. L13 (2010)

Herschel observations of EXtra-Ordinary Sources (HEXOS): detecting spiral arm clouds by CH absorption lines
Qin, S.-L. and Schilke, P. and Comito, C. and Möller, T. and Rolffs, R. and Müller, H. S. P. and Belloche, A. and Menten, K. M. and Lis, D. C. and Phillips, T. G. and Bergin, E. A. and Bell, T. A. and Crockett, N. R. and Blake, G. A. and Cabrit, S. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Gupta, H. and Herbst, E. and Joblin, C. and ...
Astron. Astrophys. 521, Art. No. L14 (2010)

CH+ (1–0) and 13CH+ (1–0) absorption lines in the direction of massive star-forming regions
Falgarone, E. and Godard, B. and Cernicharo, J. and de Luca, M. and Gerin, M. and Phillips, T. G. and Black, J. H. and Lis, D. C. and Bell, T. A. and Boulanger, F. and Coutens, A. and Dartois, E. and Encrenaz, P. and Giesen, T. and Goicoechea, J. R. and Goldsmith, P. F. and Gupta, H. and Gry, C. and Hennebelle, P. and Herbst, E. and Hily-Blant, P. and Joblin, C. and Kazmierczak, M. and Kolos, R. and Krelowski, J. and Martin-Pintado, J. and Monje, R. and Mookerjea, B. and Neufeld, D. A. and Perault, M. and Pearson J. C., and ...
Astron. Astrophys. 521, Art. No. L15 (2010)

Interstellar CH absorption in the diffuse interstellar medium along the sight-lines to G10.6-0.4 (W31C), W49N, and W51
Gerin, M. and de Luca, M. and Goicoechea, J. R. and Herbst, E. and Falgarone, E. and Godard, B. and Bell, T. A. and Coutens, A. and Kazmierczak, M. and Sonnentrucker, P. and Black, J. H. and Neufeld, D. A. and Phillips, T. G. and Pearson, J. and Rimmer, P. B. and Hassel, G. and Lis, D. C. and Vastel, C. and Boulanger, F. and Cernicharo, J. and Dartois, E. and Encrenaz, P. and Giesen, T. and Goldsmith, P. F. and Gupta, H. and Gry, C. and Hennebelle, P. and Hily-Blant, P. and Joblin, C. and Kolos, R. and Krelowski, J. and ...
Astron. Astrophys. 521, Art. No. L16 (2010)

Herschel observations of EXtra-Ordinary Sources (HEXOS): The present and future of spectral surveys with Herschel/HIFI
Bergin, E. A. and Phillips, T. G. and Comito, C. and Crockett, N. R. and Lis, D. C. and Schilke, P. and Wang, S. and Bell, T. A. and Blake, G. A. and Bumble, B. and Caux, E. and Cabrit, S. and Ceccarelli, C. and Cernicharo, J. and Daniel, F. and de Graauw, T. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Gupta, H. and Hartogh, P. and Helmich, F. P. and Herbst, E. and Joblin, C. and Johnstone, D. and Kawamura, J. and ...
Astron. Astrophys. 521, Art. No. L20 (2010)

Herschel observations of EXtra-Ordinary Sources (HEXOS): The Terahertz spectrum of Orion KL seen at high spectral resolution
Crockett, N. R. and Bergin, E. A. and Wang, S. and Lis, D. C. and Bell, T. A. and Blake, G. A. and Boogert, A. and Bumble, B. and Cabrit, S. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Comito, C. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Gupta, H. and Güsten, R. and Hartogh, P. and Helmich, F. and Herbst, E. and Honingh, N. and Joblin, C. and Johnstone, D. and Karpov, A. and ...
Astron. Astrophys. 521, Art. No. L21 (2010)

Herschel/HIFI measurements of the ortho/para ratio in water towards Sagittarius B2(M) and W31C
Lis, D. C. and Phillips, T. G. and Goldsmith, P. F. and Neufeld, D. A. and Herbst, E. and Comito, C. and Schilke, P. and Müller, H. S. P. and Bergin, E. A. and Gerin, M. and Bell, T. A. and Emprechtinger, M. and Black, J. H. and Blake, G. A. and Boulanger, F. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Coutens, A. and Crockett, N. R. and Daniel, F. and Dartois, E. and de Luca, M. and Dubernet, M.-L. and Encrenaz, P. and Falgarone, E. and Geballe, T. R. and Godard, B. and Giesen, T. F. and Goicoechea, J. R. and ...
Astron. Astrophys. 521, Art. No. L26 (2010)

Herschel observations of EXtra-Ordinary Sources (HEXOS): Observations of H2O and its isotopologues towards Orion KL
Melnick, G. J. and Tolls, V. and Neufeld, D. A. and Bergin, E. A. and Phillips, T. G. and Wang, S. and Crockett, N. R. and Bell, T. A. and Blake, G. A. and Cabrit, S. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Comito, C. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Falgarone, E. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Herbst, E. and Joblin, C. and Johnstone, D. and Langer, W. D. and Latter, W. D. and Lis, D. C. and Lord, S. D. and Maret, S. and ...
Astron. Astrophys. 521, Art. No. L27 (2010)

Herschel observations of deuterated water towards Sgr B2(M)
Comito, C. and Schilke, P. and Rolffs, R. and Lis, D. C. and Belloche, A. and Bergin, E. A. and Phillips, T. G. and Bell, T. A. and Crockett, N. R. and Wang, S. and Blake, G. A. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Daniel, F. and Dubernet, M.-L. and Emprechtinger, M. and Encrenaz, P. and Gerin, M. and Giesen, T. F. and Goicoechea, J. R. and Goldsmith, P. F. and Gupta, H. and Herbst, E. and Joblin, C. and Johnstone, D. and Langer, W. D. and Latter, W. D. and Lord, S. D. and Maret, S. and Martin, P. G. and ...
Astron. Astrophys. 521, Art. No. L38 (2010)

Nitrogen hydrides in interstellar gas. Herschel/HIFI observations towards G10.6-0.4 (W31C)
Persson, C. M. and Black, J. H. and Cernicharo, J. and Goicoechea, J. R. and Hassel, G. E. and Herbst, E. and Gerin, M. and de Luca, M. and Bell, T. A. and Coutens, A. and Falgarone, E. and Goldsmith, P. F. and Gupta, H. and Kazmierczak, M. and Lis, D. C. and Mookerjea, B. and Neufeld, D. A. and Pearson, J. and Phillips, T. G. and Sonnentrucker, P. and Stutzki, J. and Vastel, C. and Yu, S. and Boulanger, F. and Dartois, E. and Encrenaz, P. and Geballe, T. R. and Giesen, T. and Godard, B. and Gry, C. and Hennebelle, P. and ...
Astron. Astrophys. 521, Art. No. L45 (2010)

Detection of OH+ and H2O+ towards Orion KL
Gupta, H. and Rimmer, P. and Pearson, J. C. and Yu, S. and Herbst, E. and Harada, N. and Bergin, E. A. and Neufeld, D. A. and Melnick, G. J. and Bachiller, R. and Baechtold, W. and Bell, T. A. and Blake, G. A. and Caux, E. and Ceccarelli, C. and Cernicharo, J. and Chattopadhyay, G. and Comito, C. and Cabrit, S. and Crockett, N. R. and Daniel, F. and Falgarone, E. and Diez-Gonzalez, M. C. and Dubernet, M.-L. and Erickson, N. and Emprechtinger, M. and Encrenaz, P. and Gerin, M. and Gill, J. J. and Giesen, T. F. and ...
Astron. Astrophys. 521, Art. No. L47 (2010)

Reversal of infall in SgrB2(M) revealed by Herschel/HIFI observations of HCN lines at THz frequencies
R. Rolffs, P. Schilke, C. Comito, E. A. Bergin, F. F. S. Van Der Tak, D. C. Lis, S.-l. Qin, K. M. Menten, R. Güsten, T. A. Bell, G. A. Blake, E. Caux, C. Ceccarelli, J. Cernicharo, N. R. Crockett, F. Daniel, M.-l. Dubernet, M. Emprechtinger, P. Encrenaz, M. Gerin, T. F. Giesen, J. R. Goicoechea, P. F. Goldsmith, H. Gupta, E. Herbst, C. Joblin, D. Johnstone, W. D. Langer, W. D. Latter, S. D. Lord, S. et al.
Astron. Astrophys. 521, L46 (2010)

Herschel/HIFI discovery of interstellar chloronium (H2Cl+)
D. C. Lis, J. C. Pearson, D. A. Neufeld, P. Schilke, H. S. P. Müller, H. Gupta, T. A. Bell, C. Comito, T. G. Phillips, E. A. Bergin, C. Ceccarelli, P. F. Goldsmith, G. A. Blake, A. Bacmann, A. Baudry, M. Benedettini, A. Benz, J. Black, A. Boogert, S. Bottinelli, S. Cabrit, P. Caselli, A. Castets, E. Caux, J. Cernicharo, C. Codella, A. Coutens, N. Crimier, N. R. Crockett, F. Daniel, K. Demyk, C. Dominic, M.-l. Dubernet, M. Emprechtinger, P. Encrenaz, E. Falgarone, A. Fuente, M. Gerin, T. F. Giesen, J. R. Goicoechea, F. Helmich, P. Hennebelle, Th. Henning, E. Herbst, P. Hily-blant, Å. Hjalmarson, D. Hollenbach, T. Jack, C. Joblin, D. Johnstone, C. Kahane, et al.
Astron. Astrophys. 521, L9 (2010) 

Detection of interstellar oxidaniumyl: Abundant H2O+ towards the star-forming regions DR21, Sgr B2, and NGC6334
V. Ossenkopf, H. S. P. Müller, D. C. Lis, P. Schilke, T. A. Bell, S. Bruderer, E. Bergin, C. Ceccarelli, C. Comito,  J. Stutzki, A. Bacman, A. Baudry, A. O. Benz, M. Benedettini, O. Berne, G. Blake, A. Boogert, S. Bottinelli, F. Boulanger, S. Cabrit, P. Caselli, E. Caux, J. Cernicharo, C. Codella, A. Coutens, N. Crimier, N. R. Crockett, F. Daniel, K. Demyk, P. Dieleman, C. Dominik, M. L. Dubernet, M. Emprechtinger, P. Encrenaz, E. Falgarone, K. France, A. Fuente, M. Gerin, T. F. Giesen, A. M. Di Giorgio, J. R. Goicoechea, et al.
Astron. Astrophys. 518 L111 (2010)

2009

Sub-millimeter wave spectroscopy of the C3H radical: Ro-vibrational transitions from ground to the lowest bending state
M. Caris, T. F. Giesen, C. Duan, H. S. P. Müller, S. Schlemmer, K. M. T. Yamada
J. Mol. Spectrosc. 253, 99–105 (2009)

The Rotational Gas-Phase Spectrum of trans- and cis-HSSOH at 100 GHz
M. Koerber, O. Baum, U. Hahn, J. Gauss, T. F. Giesen, and S. Schlemmer
J. Mol. Spectrosc. 257, 34–39 (2009)

Characterization of cis- and trans-HSSOH via Rotational Spectroscopy and Quantum-Chemical Calculations
M. Koerber, O. Baum, T. F. Giesen, S. Schlemmer, J. Hahn and J. Gauss
Inorg. Chem. 48, 2269–2272 (2009)

The torsional and asymmetry splittings in HSOH
Yamada, K. M. T. and Jensen, P. and Ross, S. C. and Baum, O. and Giesen, T. F. and Schlemmer, S.
J. Mol. Struct. 927, 96–100 (2009)

Search for corannulene (C20H10) in the Red Rectangle

Pilleri, P. and Herberth, D. and Giesen, T. F. and Gerin, M. and Joblin, C. and Mulas, G. and Malloci, G. and Grabow, J.-U. and Brünken, S. and Surin, L. and Steinberg, B. D. and Curtis, K. R. and Scott, L. T.
Mon. Not. R. Astron. Soc. 297, 1053–1060 (2009)

An Ab Initio Calculation of the Vibrational Energies and Transition Moments of HSOH
S. N. Yurchenko, A. Yachmenev, W. Thiel, O. Baum, T. F. Giesen, V. V. Melnikov, and P. Jensen
J. Mol. Spectrosc. 257, 57–65 (2009)

Rotational Spectroscopy of the CO-para-H2 Molecular Complex
Potapov, A. V. and Surin, L. A. and Panfilov, V. A. and Dumesh, B. S. and Giesen, T. F. and Schlemmer, S. and Raston, P. L. and Jäger, W.
Astrophys. J. 703, 2108–2112 (2009)

Dimethyl Ether: Laboratory Spectra up to 2.1 THz. Torsion-Rotational Spectra within the Vibrational Ground State
Endres, C. P. and Drouin, B. J. and Pearson, J. C. and Müller, H. S. P. and Lewen, F. and Schlemmer, S. and Giesen, T. F.
Astron. Astrophys. 504, 635–640 (2009)

Rotational Transitions within the 21, 31, 41, and 61 States of Formaldehyde H212C16O
L. Margulès, A. Perrin, R. Janeckovà, S. Bailleux, C. P. Endres, T. F. Giesen, and S. Schlemmer
Can. J. Phys. 87, 425–435 (2009)

2008

Theoretical rotation-torsion energies of HSOH
Ovsyannikov, R. I. and Melnikov, V. V. and Thiel, W. and Jensen, P. and Baum, O. and Giesen, T. F. and Yurchenko, S. N.
J. Chem. Phys. 129, Art.-No. 154314 (2008)

High-Resolution Rotational Spectroscopy in a Cold Ion Trap: H2D+ and D2H+
Asvany, O. and Ricken, O. and Müller, H. S. P. and Wiedner, M. C. and Giesen, T. F. and Schlemmer, S.
Phys. Rev. Lett. 100, Art.-No. 233004 (2008)

Rotational spectra and hyperfine structure of isotopic species of deuterated cyanoacetylene, DC3N
Spahn, H. and Müller, H. S. P. and Giesen, T. F. and Grabow, J.-U. and Harding, M. E. and Gauss, J. and Schlemmer, S.
Chem. Phys. 346, 132–138 (2008)

High-resolution infrared measurements on HSOH: Analysis of the OH fundamental vibrational mode
Baum, O. and Giesen, T. F. and Schlemmer, S.
J. Mol. Spectrosc. 247, 25–29 (2008)

Fully reflective external-cavity setup for quantum-cascade lasers as a local oscillator in mid-infrared wavelength heterodyne spectroscopy
Stupar, D. and Krieg, J. and Krötz, P. and Sonnabend, G. and Sornig, M. and Giesen, T. F. and Schieder, R.
Appl. Opt. 47, 2993–2997 (2008)

The rotational spectrum of H32SOH and H34SOH above 1 THz
Baum, O. and Koerber, M. and Ricken, O. and Winnewisser, G. and Yurchenko, S. N. and Schlemmer, S. and Yamada, K. M. T. and Giesen, T. F.
J. Chem. Phys. 129, Art.-No. 224312 (2008)

High-Resolution Laboratory Terahertz-Spectroscopy and Applications to Astrophysics; in Frontiers of Molecular Spectroscopy
Jaan Laane (ed.), S. Schlemmer, T.F. Giesen, F. Lewen, and G. Winnewisser (2008)

2007

Application of superlattice multipliers for high-resolution terahertz spectroscopy
Endres, C. P. and Lewen, F. and Giesen, T. F. and Schlemmer, S. and Paveliev, D. G. and Koschurinov, Y. I. and Ustinov, V. M. and Zhucov, A. E.
Rev. Sci. Instrum. 78, Art.-No. 043106 (2007)

High resolution infrared spectra of the linear carbon cluster C7: The ν4 stretching fundamental band and associated hot bands
Neubauer-Guenther, P. and Giesen, T. F. and Schlemmer, S. and Yamada, K. M. T.
J. Chem. Phys. 127, Art.-Nr. 014313 (2007)

High resolution rotational spectroscopy on D2O up to 2.7 THz in its ground and first excited vibrational bending states
Brünken, S. and Müller, H. S. P. and Endres, C. and Lewen, F. and Giesen, T. and Drouin, B. and Pearson, J. C. and Mäder, H.
Phys. Chem. Chem. Phys. 9, 2103–2112 (2007)

Higher Energy States in the CO Dimer: Millimeter-Wave Spectra and Rovibrational Calculations
L. A. Surin, D. N. Fourzikov, T. F. Giesen, S. Schlemmer, G. Winnewisser, V. A. Panfilov, B. S. Dumesh, G. W. M. Vissers, A. van der Avoird
J. Phys. Chem. A 111, 12238–12247 (2007)

2006

Isotope effects in the CO dimer: Millimeter wave spectrum and rovibrational calculations of (12C18O)2
Surin, L. A. and Fourzikov, D. N. and Giesen, T. F. and Schlemmer, S. and Winnewisser, G. and Panfilov, V. A. and Dumesh, B. S. and Vissers, G. W. M. and van der Avoird, A.
J. Chem. Phys. 125, Art.-Nr. 4304 (2006)

Gas-phase detection of HSOD and empirical equilibrium structure of oxadisulfane
Baum, O. and Esser, S. and Gierse, N. and Brünken, S. and Lewen, F. and Hahn, J. and Gauss, J. and Schlemmer, S. and Giesen, T. F.
J. Mol. Spectrosc. 795, 256–262 (2006)

High resolution rotation inversion spectroscopy on doubly deuterated ammonia, ND2H, up to 2.6 THz
Endres, C. P. and Müller, H. S. P. and Brünken, S. and Paveliev, D. G. and Giesen, T. F. and Schlemmer, S. and Lewen, F.
J. Mol. Struct. 795, 242–255 (2006)

Millimeter-wave study of the CO–N2 van der Waals complex: new measurements of CO–ortho-N2 and assignments of new states of CO–para-N2
Surin, L. A. and Potapov, A. V. and Müller, H. S. P. and Panfilov, V. A. and Dumesh, B. S. and Giesen, T. F. and Schlemmer, S.
J. Mol. Struct. 795, 198–208 (2006)

The spectrum of ethylene from microwave to submillimetre-wave
Willaert, F. and Demaison, J. and Margules, L. and Mäder, H. and Spahn, H. and Giesen, T. and Fayt, A.
Mol. Phys. 104, 273–292 (2006)

Biography of Professor Gisbert Winnewisser
S. Urban, T.F. Giesen, P. Jensen
J. Mol Struct. 795, 1-3 (2006)

2005

Experimental Determination of the ν5 Cis-Bending Vibrational Frequency and Renner-Teller Structure in Ground State (X2Πu) C2H2+ Using Laser Induced Reactions
Asvany, O. and Giesen, T. and Redlich, B. and Schlemmer, S.
Phys. Rev. Lett. 94, Art.-Nr. 073001 (2005)

Comparison of the cis-bending and C–H stretching vibration on the reaction of C2H2+ with H2 using laser induced reactions
Schlemmer, S. and Asvany, O. and Giesen, T.
Phys. Chem. Chem. Phys. 7, 1592–1600 (2005)

Trans-ethyl methyl ether in space. A new look at a complex molecule in selected hot core regions
Fuchs, G. W. and Fuchs, U. and Giesen, T. F. and Wyrowski, F.
Astron. Astrophys. 444, 521–530 (2005)

Analysis of the rotational spectrum of methylene (CH2) in its vibronic ground state with an Euler expansion of the Hamiltonian
Brünken, S. and Müller, H. S. P. and Lewen, F. and Giesen, T. F.
J. Chem. Phys. 123, Art.-Nr. 164315 (2005)

Asymmetric rotor analysis of DSOD spectra up to the rQ3 branch near 653 GHz
Brünken, S. and Behnke, M. and Thorwirth, S. and Yamada, K. M. T. and Giesen, T. and Lewen, F. and Hahn, J. and Winnewisser, G.
J. Mol. Struct. 742, 237–242 (2005)

Vor 2005

The quest for C2N in space
Fuchs, G. W. and Fuchs, U. and Giesen, T. F. and Wyrowski, F.
Astron. Astrophys. 426, 517–521 (2004)

High resolution spectroscopy of HCN isotopomers: H13CN, HC15N, and H13C15N in the ground and first excited bending vibrational state
Fuchs, U. and Brünken, S. and Fuchs, G. W. and Thorwirth, S. and Ahrens, V. and Lewen, F. and Urban, S. and Giesen, T. F. and Winnewisser, G.
Z. Naturforsch. 59a, 861–872 (2004)

High resolution terahertz spectrum of CH2: low J rotational transitions near 2 THz
Brünken, S. and Michael, E. A. and Lewen, F. and Giesen, T. and Ozeki, H. and Winnewisser, G. and Jensen, P. and Herbst, E.
Can. J. Chem. 82, 676–683 (2004)

Sub-Doppler and Doppler spectroscopy of DCN isotopomers in the terahertz region: ground and first excited bending states (ν1ν2ν3)=(01e,f0)
Brünken, S. and Fuchs, U. and Lewen, F. and Urban, S. and Giesen, T. and Winnewisser, G.
J. Mol. Spectrosc. 225, 152–161 (2004)

Terahertz Spectroscopy of Linear Triatomic CCC: High Precision Laboratory Measurement and Analysis of the Ro-Vibrational Bending Transitions

Ralf Gendriesch, Kai Pehl, Thomas Giesen, Gisbert Winnewisser, and Frank Lewen
Z. Naturforsch. 58a, 129 – 138 (2003)

Spectroscopy of Linear Carbon Chain Radicals – The Case of CnN Chains
G. W. Fuchs, U. Fuchs, T. F. Giesen, G. Winnewisser, F. Wyrowski, M. C. McCarthy, C. A. Gottlieb, J. Kucera, P. Thaddeus
The Dense Interstellar Medium in Galaxies, Proceedings of the 4th Cologne-Bonn-Zermatt-Symposium, Springer, Berlin, Ed: S. Pfalzner, C. Kramer, C. Straubmeier, A. Heithausen, 99 (2003)

The Cologne Carbon Cluster Experiment: ro-vibrational spectroscopy on C8 and other small carbon clusters
P. Neubauer-Guenther, T.F. Giesen, U. Berndt, G. Fuchs, G. Winnewisser
Spectrochimica Acta Part A 59 431/441 (2002)

Detection of the Linear Carbon Cluster C10 : Rotationally Resolved Diode-Laser Spectroscopy
Thomas F. Giesen, Ute Berndt, Koichi M. T. Yamada, Guido Fuchs, Rudolf Schieder, Gisbert Winnewisser, Robert A. Provencal, Frank N. Keutsch, Alan Van Orden, and Richard J. Saykally
CHEMPHYSCHEM 2001, No. 4, 242-247 (2001)

Interstellar Detection of CCC and high-precision Laboratory Measurements near 2 THz
T. F. Giesen, A. O. Van Orden,1 J. D. Cruzan, R. A. Provencal, R. J. Saykally, R. Gendriesch, F. Lewen, and G. Winnewisser
The Astrophysical Journal, 551:L181–L184 (2001)

IR laser spectroscopy of carbon clusters
T. F. Giesen, U. Berndt, G. Fuchs, G. Winnewisser, R.A. Provencal, F.N. Keutsch, A. Van Orden, R.J. Saykally
The Physics and Chemistry of Clusters: Proceedings of the Nobel Symposium 117, Visby/Sweden 2000; eds.: E.E.B. Campbell, M. LarssonWorld Scientific, London, 309 (2001)

The tunable diode laser: a versatile spectroscopic tool
G. Winnewisser , T. Drascher, T. Giesen, I. Pak, F. Schmülling, R. Schieder
Spectrochimica Acta Part A 55, 2121–2142 (1999)

The 1u— ← X 1g+ electronic spectrum of C5 in the gas phase
Tomasz Motylewski, Olga Vaizert, Thomas F. Giesen, Harold Linnartz, and John P. Maier
J. of Chem. Phys. 111, 14 (1999)

Temperature-Dependent Line Shift and Broadening of CO Infrared Transitions
T. Drascher, T. F. Giesen, T. Y. Wang, N. Schmücker, R. Schieder, G. Winnewisser, P. Joubert, and J. Bonamy
J. of Mol. Spec. 192, 268–276 (1998)

Pressure Broadening and Shift of Some H2O Lines in the ν2 Band: Revisited
N. Schmücker, Ch. Trojan, T. Giesen, R. Schieder, K. M. T. Yamada and G. Winnewisser
J. of Mol. Spec. 184, 250–256 (1997)

Characterization of silicon-carbon clusters by infrared laser spectroscopy. The ν1 band of SiC4
A. Van Orden, R.A. Provencal, T.F. Giesen, R.J. Saykally
Chemical Physics Letters 237, 77-80 (1995)

A Search for the C3 Carbon Cluster in the Interstellar Medium
A. Van Orden, J.D. Cruzan, R.A, Provencal, T.F. Giesen, R.T. Boreiko, A.L. Betz and R.J. Saykally
ASP Conference Series, Vol. 73, 67-70 (1995)

Characterization of silicon-carbon clusters by infrared laser spectroscopy: The ν3(σu) band of linear Si2C3
A. Van Orden, T. F. Giesen, R. A. Provencal, H. J. Hwang and R. J. Saykally
J. Chem. Phys. 101, 12 (1994)

Infrared Laser Spectroscopy of the Linear C13 Carbon Cluster
T.F. Giesen, A. Van Orden, H.J. Hwang, R.S. Fellers, R.A. Provencal, R.J. Saykally
Science, New Series, Vol. 265, No. 5173, 756-759 (1994)

Survey Study of Air-Broadened Water Vapor Lines in the ν2 Band by High-Resolution FTIR Spectroscopy
K.M.T. Yamada, M. Harter and T. Giesen
Journal of Molecular Spectroscopy 157, 84-94 (1993)

Precise Measurements of Pressure Broadening and Shift for Several H20 Lines in the ν2 Band by Argon, Nitrogen, Oxygen, and Air
T. Giesen, R. Schieder, G. Winnewisser and K. M. T. Yamada
J. of Mol. Spec. 153, 406-418 (1992)

Measurements of pressure-effects with a stabilized IR-diode laser spectrometer
N. Anselm, T. Giesen, M. Harter, R. Schieder, G. Winnewisser
Proceedings of Monitoring of Gaseous Pollutants by Tunable Diode Lasers, Freiburg/Germany 1991, Ed: R. Grisar, H. Böttner, M. Tacke, G. Restelli, (Kluwer Academic Publishers, Dordrecht) 231-240 (1992)

High resolution spectroscopy using a stabilized diode laser: the 2ν9 band of HNO3
T. Giesen, M. Harter, R. Schieder, G. Winnewisser, K.M.T. Yamada
Z. Naturforsch. 43a, 402-406 (1988)

Bachelor-Arbeiten

  • Untersuchung und Ansteuerung
    eines Quadrupolmassenfi lters
    Stahl, Pascal (2015)

  • Modellierung einer zirkumstellaren Umgebung
    Linß, Arthur (2015)

  • Spektroskopie an kohlensto haltigen Molekülen
    in einem Überschalldüsenstrahl
    Preiß, Helen (2015)

  • Infrarotspektroskopie der Normalschwingungen von Dimethylether
    und seinen 13C-Kohlenstoff-Isotopologen
    Waßmuth, Björn (2014)

  • Optische Spektroskopie an astrophysikalisch relevanten Molekülen im Überschall-Jet
    Chantzos, Johanna (2013)

Master-Arbeiten

  • Aufbau und Charakterisierung eines Chirped-Pulse-Mikrowellenspektrometers
    Chantzos, Johanna (2016)

  • Hochaufgelöste Terahertz-Spektroskopie an C3-Molekülen und ihren 13C-Isotopologen
    Büchling, Thomas (2015)

Diplomarbeiten

 

Doktorarbeiten

  • Far-Infrared Spectroscopy of Dimethyl-Ether and its 13C-enriched Isotopologues and First Spectroscopic Characterization of Tert-butyl-dibromophosphane
    Kutzer, Pia (2016)

  • Infrarot-Laserspektroskopie an Silizium- und Germanium-Kohlenstoffverbindungen
    Lutter, Volker (2015)

  • Assessment of Laser Induced Ablation Sprectroscopy (LIAS) as a method for quantitative in situ surface diagnostics in plasma environments
    Gierse, Niels (2014)

  • Terahertz Spectroscopy of Dimethyl Ether
    Endres, Christian (2009)