Source: http://bjm.scs.illinois.edu/people/hkreckel
Timestamp: 2019-04-20 16:50:07+00:00

Document:
Our study of early universe H2 formation has just been published in Science magazine [Kreckel et al. 329, 69 (2010)]. A free link is provided through the Columbia Webpage, including the supporting online material.
Here are some links to websites that covered our research. A full list can be found on the web page of D.W.Savin.
1) Conditions for universe's first stars recreated: Columbia University researchers ..., Space on MSNBC.com, July 1, 2010.
2) A Star is Born ... But How?, NSF press release .
3) Researchers shed light on birth of first stars, Astronomy, July 8, 2010.
5) How Stars Were Born, South Asian News (India), July 7, 2010.
6) Die Entstehung der ersten Sterne (Rainer Kayser) Wissenschaft Aktuell (Germany), July 2, 2010.
7) Researchers Shed Light on Birth of the First Stars, Space and Earth Science News, July 7, 2010.
8) How Stars Were Born IndiaVision (India), July 7, 2010.
"The Low-Temperature Nuclear Spin Equilibrium of H3+ in Collisions With H2"
Astrophysical Journal (2012), 759, 21.
"Ultra-Sensitive High-Precision Spectroscopy of a Fast Molecular Ion Beam"
Journal of Chemical Physics (2011), 135, 224201.
"On the Ortho:Para Ratio of H3+ in Diffuse Molecular Clouds"
Astrophysical Journal (2011), 729, 15.
"High-Resolution Storage-Ring Measurements of the Dissociative Recombination of H3+ Using a Supersonic Expansion Ion Source"
Physical Review A (2010), 82, 042715.
"The ortho:para ratio of H3+ in laboratory and astrophysical plasmas"
Proceedings of the International Conference of Computational Methods in Sciences and Engineering, AIP Conference Proceedings, Eds. T. E. Simos and G. Maroulis, AIP, (2015), 1642, 380.
"High Precision, Sensitive, Near-IR Spectroscopy in a Fast Ion Beam"
Midwest Astrochemistry Meeting, University of Illinois, Urbana, IL, 2011.
"Nuclear Spin of H3+ in Diffuse Molecular Clouds"
Sixty-Sixth International Symposium on Molecular Spectroscopy, The Ohio State University, Columbus, OH, 2011.
"Progress and Recent Developments in Sensitive, Cooled, Resolved Ion Beam Spectroscopy (SCRIBES)"
"Storage Ring Measurements of the Dissociative Recombination of H3+: a Closer Look"
Midwest Astrochemistry Meeting, University of Illinois, Urbana, IL, 2010.
"The ortho:para Ratio of H3+ in Diffuse Molecular Clouds"
Spectroscopy of Molecular Ions in the Laboratory and in Space, Kos, Greece, 2010.
Eighth International Conference on Dissociative Recombination: Theory, Experiments and Applications, Granlibakken, Lake Tahoe, CA, 2010.
"Towards High Resolution Cavity Enhanced Spectroscopy with Fast Ion Beams"
Sixty-Fifth International Symposium on Molecular Spectroscopy, The Ohio State University, Columbus, OH, 2010.
"High Resolution Spectroscopy of Molecular Ion Beams"
239th American Chemical Society National Meeting, San Francisco, CA, 2010.
"SCRIBES: Sensitive, Cooled, Resolved Ion-BEam Spectroscopy"
Second Midwest Astrochemistry Meeting, University of Illinois, 2009.
"Indirect Terahertz Spectroscopy of Molecular Ions Using Highly Accurate and Precise Mid-IR Spectroscopy"
Sixty-Fourth International Symposium on Molecular Spectroscopy, The Ohio State University, Columbus, OH, 2009.
"Progress in the Development of an Infrared Ion Beam Spectrometer"
"Nuclear Spin Dependence of Hydrogenic Plasmas in the Laboratory and the Diffuse Interstellar Medium"
International Astronomical Union Symposium 280: The Molecular Universe, Universidad Castilla la Mancha, Toledo, Spain, 2011.
"Sensitive, Cooled, Resolved, Ion BEam Spectroscopy: SCRIBES"
"Nuclear Spin Effects in the Reactions of H3+ with H2 and Electrons"
"New Approaches to Molecular Ion Spectroscopy"
"Nuclear Spin Effects in Hydrogenic Plasmas in the Laboratory and Interstellar Medium"
Gordon Research Conference on Atomic and Molecular Interactions, Colby-Sawyer College, New London, NH, 2010.
"Ultrasensitive Infrared Spectroscopy of Molecular Ions"
Air Force Molecular Dynamics Contractors Meeting, San Diego, CA, 2009.
36. A. Petrignani, S. Altevogt, M.H. Berg, D. Bing, M. Grieser, J. Hoffmann, B. Jordon-Thaden, C. Krantz, M.B. Mendes, O. Novotný, S. Novotny, D.A. Orlov, R. Repnow, T. Sorg, J. Stützel, A. Wolf, H. Buhr, H. Kreckel, V. Kokoouline, and C.H. Greene, "Resonant structure of low-energy H3+ dissociative recombination", Phys. Rev. A 83, 032711 (2011).
featured in: Science (perspectives) 329, 45 (2010).
featured in: Angew. Chem. Int. Ed. (highlights) 50, 2–4 (2011), Angew. Chem. 123, 2–4 (2011) (in German).
H. Kreckel, H. Bruhns, K. A. Miller, E. Wåhlin, A. Davis, S. Höckh, and D. W. Savin, , Rev. Sci. Instrum, 81, 063304 (2010).
H. Bruhns, H. Kreckel, K. Miller, M. Lestinsky, B. Seredyuk, W. Mitthumsiri, B.L. Schmitt, M. Schnell, X. Urbain, M.L. Rappaport, C.C. Havener, and D.W. Savin, Rev. Sci. Instrum. 81, 013112 (2010).
D. Shafir, S. Novotny, H. Buhr, S. Altevogt, A. Faure, M. Grieser, A. G. Harvey, O. Heber, J. Hoffmann, H. Kreckel, L. Lammich, I. Nevo, H. B. Pedersen, H. Rubinstein, I. F. Schneider, D. Schwalm, J. Tennyson, A. Wolf, and D. Zajfman, Phys. Rev. Lett. 102, 223202 (2009).
P. Bryans, H. Kreckel, E. Roueff, V. Wakelam, D.W. Savin, ApJ 694, 286 (2009).
H. Kreckel, D. Bing, S. Reinhardt, A. Petrignani, M. Berg, A. Wolf, J. Chem. Phys. 119, 164312 (2008).
H. Bruhns, H. Kreckel, D. W. Savin, D. G. Seely, and C. C. Havener, Phys. Rev. A 77, 064702 (2008).
H. Buhr, H. B. Pedersen, S. Altevogt, V. M. Andrianarijaona, H. Kreckel, L. Lammich, S. Novotny, D. Strasser, J. Hoffmann, M. Lange, M. Lestinsky, M. B. Mendes, M. Motsch, O. Novotný, D. Schwalm, X. Urbain, D. Zajfman and A. Wolf, Phys. Rev. A 77, 032719 (2008).
H. Kreckel, A. Petrignani, M. Berg, D. Bing, S. Reinhardt, S. Altevogt, H. Buhr, M. Froese, J. Hoffmann, B. Jordon-Thaden, C. Krantz, M. Lestinsky, M. Mendes, O. Novotny, S. Novotny, H. B. Pedersen, D. A. Orlov, J. Mikosch, R. Wester, R. Plašil, J. Glosík, D. Schwalm, D. Zajfman and A. Wolf, J. Phys.: Conf. Ser. 88, 012064 (2007).
I. Nevo, S. Novotny, H. Buhr, V. Andrianarijaona, S. Altevogt, O. Heber, J. Hoffmann, H. Kreckel, L. Lammich, M. Lestinsky, H. B. Pedersen, D. Schwalm, A. Wolf, and D. Zajfman, Phys. Rev. A 76, 022713 (2007).
L. Lammich, S. Altevogt, H. Buhr, H. Kreckel, S. Krohn, M. Lange, D. Strasser, R. Repnow, M. Grieser, R. Schinke, Z.-W. Qu, H. Zhu, D. Schwalm, D. Zajfman and A. Wolf, Eur. Phys. Journal D 41, 103-111 (2007).
Juraj Glosík, P. Hlavenka, R. Plasil, F. Windisch, D. Gerlich, A. Wolf, H. Kreckel, Phil. Trans. Roy. Soc. London 364, 2981-2997 (2006).
A. Wolf, H. Kreckel, M. Motsch, J. Mikosch, J. Glosik, R. Plasil, S. Altevogt, V. Andrianarijaona, H. Buhr, J. Hoffmann, L. Lammich, M. Lestinsky, I. Nevo, S. Novotny, D.A. Orlov, H.B. Pedersen, F. Sprenger, A.S. Terekhov, J. Toker, R. Wester, G. Gerlich, D. Schwalm, A. Wolf, D. Zajfman, Phil. Trans. Roy. Soc. London 364, 2931-2942 (2006).
R. Garcia-Molina, I. Abril, S. Heredia-Avalos, L. Lammich, H. Buhr, H. Kreckel, S. Krohn, D. Strasser, R. Wester, A. Wolf, D. Zajfman and D. Schwalm, Nucl. Instr. Meth. B 230, 41-45 (2005).
H. B. Pedersen, H. Buhr, S. Altevogt, V. Andrianarijaona, H. Kreckel, L. Lammich, N. de Ruette, E.M. Staicu-Casagrande, D. Schwalm, D. Strasser, X. Urbain, D. Zajfman, A. Wolf, Physical Review A 72, 012712 (2005).
featured in: Nature (News and Views) 440, 157 (2005).
H.B. Pedersen, H. Buhr, S. Altevogt, V. Andrianarijaona, H. Kreckel, L. Lammich, N. de Ruette, E.M. Staicu-Casagrande, D. Schwalm, D. Strasser, X. Urbain, D. Zajfman and A. Wolf, J. Phys.: Conf. Ser. 4, 168-176 (2005).
H. Kreckel, J. Mikosch, R. Wester, J. Glosík, R. Plasil, M. Motsch, D. Gerlich, D. Schwalm, D. Zajfman and A. Wolf, J. Phys.: Conf. Ser. 4, 126-133 (2005).
L. Lammich, D. Strasser, H. Kreckel, S. Altevogt, V. Andrianarijaona, H. Buhr, M. Lange, H.B. Pedersen, D. Schwalm, A. Wolf and D. Zajfman, J. Phys.: Conf. Ser. 4, 98-103 (2005).
A. Wolf, S. Krohn, H. Kreckel, L. Lammich, M. Lange, D. Strasser, M. Grieser, D. Schwalm, D. Zajfman, Nucl. Instr. Meth. A 532, 69-78 (2004).
D. Strasser, L. Lammich, H. Kreckel, M. Lange, S. Krohn, D. Schwalm, A. Wolf, D. Zajfman, Physical Review A 69, 064702 (2004).
L. Lammich, H. Buhr, H. Kreckel, S. Krohn, M. Lange, D. Schwalm, R. Wester, A. Wolf, D. Strasser, D. Zajfman, Z. Vager, I. Abril, S. Heredia-	Avalos, R. Garcia-Molina, Physical Review A 69, 062904 (2004).
H. Kreckel, J. Tennyson, D. Schwalm, D. Zajfman and A. Wolf, New J. Phys. 6, 151 (2004).
J. Mikosch, H. Kreckel, R. Wester, R. Plasil, J. Glosik, D. Gerlich, D. Schwalm and A. Wolf, J. Chem. Phys. 121, 11030 (2004).
D. Zajfman, S. Krohn, M. Lange, H. Kreckel, L. Lammich, D. Strasser, D. Schwalm, X. Urbain, A. Wolf, Nucl. Inst. Meth. B 205, 360-366 (2003).
L. Lammich, H. Kreckel, S. Krohn, M. Lange, D. Schwalm, D. Strasser, A. Wolf, D. Zajfman, Rad. Phys. Chem. 68, 175 (2003).
L. Lammich, D. Strasser, H. Kreckel, M. Lange, H.B. Pedersen, S. Altevogt, V. Andrianarijaona, H. Buhr, O. Heber, P. Witte, D. Schwalm, A. Wolf, D. Zajfman, Phys. Rev. Lett. 91, 143201 (2003).
D. Strasser, L. Lammich, H. Kreckel, S. Krohn, M. Lange, A. Naaman, D. Schwalm, A. Wolf, D. Zajfman, Phys. Rev. A 66, 032719 (2002).
H. Kreckel, S. Krohn, L. Lammich, M. Lange, J. Levin, M. Scheffel, D. Schwalm, J. Tennyson, Z. Vager, R. Wester, A. Wolf, D. Zajfman, Phys. Rev. A 66, 052509 (2002).
D. Strasser, L. Lammich, S. Krohn, M. Lange, H. Kreckel, J. Levin, D. Schwalm, Z. Vager, R. Wester, A. Wolf, D. Zajfman, Phys. Rev. Lett. 86, 779-782 (2001).
S. Krohn, M. Lange, M. Grieser, L. Knoll, H. Kreckel, J. Levin, R. Repnow, D. Schwalm, R. Wester, P. Witte, A. Wolf, D. Zajfman, Phys. Rev. Lett. 86, 4005-4008 (2001).
S. Krohn, Z. Amitay, A. Baer, Z. Vager, D. Zajfman, H. Kreckel, L. Knoll, M. Lange, J. Levin, D. Schwalm, R. Wester, A. Wolf in: Dissociative Recombination: Theory, Experiment and Applications IV, edited by M. Larsson, J.B.A. Mitchell and I.F. Schneider, (World Scientific, Singapore, 2000), p. 277-280.
M. Lange, J. Levin, L. Knoll, H. Kreckel, M. Scheffel, D. Schwalm, X. Urbain, R. Wester, A. Wolf, D. Zajfman in: DissociativeRecombination:Theory, Experiment and Applications IV, edited by M. Larsson, J.B.A. Mitchell and I.F. Schneider, (World Scientific, Singapore, 2000), p. 265-269.

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