Publications

1. X. Gu, Y.Guo, R.I. Kaiser, Mass Spectrum of the butadiynyl radical (C4H). Int. J. Mass Spectr. 246, 29-34 (2005). (PDF file)

2. X. Gu, Y. Guo, H. Chan, E. Kawamura, R.I. Kaiser, Design and Characteristics of a High-Precision Chopper  Wheel Motor Driver. Rev. Sci. Instr.  76, 116103-1-3 (2005). (PDF file)

3. Y. Guo, X. Gu, R.I. Kaiser, Mass Spectra of the 2,4-Pentadiynylidyne (C5H) and the 2,4-Pentadiynyl-1 Radicals (n-C5H3; X2B1). Int. J. Mass Spectrometry, 261, 100-107 (2007).(PDF file)

4. Y. Guo, V.V. Kislov, X. Gu, F. Zhang, A.M. Mebel, R.I. Kaiser,A Combined Experimental and Theorectical Study of the Reaction of Dicarbon C2 with D1-acetylene (HCCD): Possible Mechanisms for Deuterium Enrichment in the Interstellar D1-butadiynyl Radical, CCCCD(X2Σ+). ApJ, 653, 1577-1582 (2006).(PDF file)

5. Y. Chin, R.I. Kaiser, C. Lemme, C. Henkel, Detection of Interstellar Cyanoallene and its implications to Astro­chemistry in: Astrochemistry – From Laboratory Studies to  Observations. American Institute of Physics, 855, 149-153 (2006).(Link)

6. R.I. Kaiser, P. Bernath, Y. Osamura, S. Petrie, A.M. Mebel, Astrochemistry – From Laboratory Studies to   Observations. American Institute of Physics, New York (2006). (Link)

7. X. Gu, Y. Guo, F. Zhang, A.M. Mebel, R.I. Kaiser, Reaction Dynamics of Carbon-Bearing Radicals in Circum­stellar Envelopes of Carbon Stars. Faraday Discussion 133: Chemical Evolution of the Universe, 245-275 (2006). (PDF file)

8. X. Gu, Y. Guo, E. Kawamura, R.I. Kaiser, Characteristics and Diagnostics of a Ultrahigh Vacuum Compatible Laser Ablation Source for Crossed Molecular Beams Experiments. J. Vac. Science & Technology A, 24, 505-511 (2006).  (PDF file)

9. Y. Guo, X. Gu, R.I. Kaiser, Mass Spectrum of the 1-Buten-3-yne-2-yl Radical (i-C4H3; X2A'). Int. J. Mass Spectrometry 249-250, 420-425 (2006). (PDF file)

10. Y. Guo, X. Gu, E. Kawamura, R.I. Kaiser, Design of a modular and versatile interlock system for ultra high vacuum machines: A crossed molecular beams setup as a case study. Rev. Sci. Instr. 77, 034701-9 (2006). (PDF file)

11. X. Gu, Y. Guo, E. Kawamura, R.I. Kaiser, Design of a convection-cooled, cluster-based voltage divider chain for photomultiplier tubes, Rev. Sci. Instr. 76 083115-1-6 (2005). (PDF file)

12. Y. Guo, X. Gu, F. Zhang, A.M. Mebel, R. I. Kaiser, Reaction Dynamics of Small Carbon Clusters with Unsaturated Hydrocarbons in the Interstellar Medium. in: Astrochemistry – From Laboratory Studies to  Observations. American Institute of Physics, 855, 42-54 (2006).(Link)

13. Y. Guo, X. Gu,  F. Zhang,  A.H.H. Chang,  R.I. Kaiser, A Crossed Beams Study of the Reaction of Carbon Atoms, C(3Pj), with Vinyl Cyanide, C2H3CN(X1A') - Investigating the Formation of Cyano Propargyl Radicals. Phys. Chem. Chem. Phys, 8, 5454 - 5461 (2006). (PDF file)

14. Y. Guo, X. Gu,  F. Zhang,  A. H. H. Chang,  R. I. Kaiser, Unraveling the Formation of the HCPH Molecule in Extraterrestrial Environments  - A Crossed Molecular Beams Study of the Reaction of Carbon Atoms, C(3Pj), with Phosphine, PH3(X1A1). J. Phys. Chem. A (submitted 2006).