Forthcoming
  1. Alconcel, L.S., A.C. Noell, D.J. Robichaud, M. Okumura, and S. P. Sander. "Near-IR Kinetic Spectroscopy (IR-KS) of the HO2 +C2H5O2 Reaction," in preparation.

  2. Mollner, A.K., G. Nair, M. Okumura, L.N. Alconcel, and S.P. Sander. "Quantitative integrated intensity measurements by pulsed cavity ringdown spectroscopy: the &nu1 band of nitric acid," in preparation.

  3. Yeung, L.Y., M. Okumura, J. Zhang, T.K. Minton, J.T. Paci, J.P. Camden, and G.C. Schatz, “Dynamics of Isotope Exchange Between Hyperthermal O(3P) and CO2,” in preparation.

  4. Garland, E.R., A.K. Mollner, M.K. Sprague, C. Morrell, B.D. Bean, M. Okumura, and S.P. Sander. "Kinetics of Butoxy and Pentoxy Radicals and Detection of Isomerization Products using Pulsed Laser Photolysis - Cavity Ringdown Spectroscopy," in preparation.

  5. Mollner, A.K., L. Feng, M.K. Sprague, S.P. Sander, D.B. Milligan, W.J. Bloss, R.A. Harley, P.T. Martien, A.B. McCoy, and M. Okumura. "Rate of gas phase association of hydroxyl radical and nitrogen dioxide," submitted to Science.

  6. McCoy, A.B., M.K. Sprague, and M. Okumura, "The role of torsion/torsion coupling in the vibrational spectrum of cis-cis HOONO," J. Phys. Chem. A, in press (2009).

Recently published
  1. Robichaud, D.J., L.Y. Yeung, D.A. Long, M. Okumura, D.K. Havey, J.T. Hodges, C.E. Miller, and L.R. Brown, “Experimental Line Parameters of the b1&Sigmag+ &larr X3&Sigmag- Band of Oxygen Isotopologues at 760 nm Using Frequency-Stabilized Cavity Ring-Down Spectroscopy,” J. Phys. Chem. A 113 (2009): 13089-13099.

  2. Havey, D.K., D.A. Long, M. Okumura, C.E. Miller, and J.T. Hodges,"Ultra-Sensitive Optical Measurements of High-J Transitions in the O2 A-band," Chem. Phys. Lett. 483 (2009): 49-54.

  3. Long, D.A., D.K. Havey, M. Okumura, H.M. Pickett, C.E. Miller, and J.T. Hodges, "Laboratory measurements and theoretical calculations of O2 A-band electric quadrupole transitions," Phys. Rev. A 80 (2009): 042513.

  4. Yeung, L.Y., M. Okumura, J.T. Paci, G.C. Schatz, J. Zhang, and T.K. Minton, “Hyperthermal O-Atom Exchange Reaction O2 + CO2 through a CO4 Intermediate,” J. Am. Chem. Soc. 131 (2009): 13940-13942.

  5. Huntington, K.W., J.M. Eiler, H.P. Affek, W. Guo, M. Bonafacie, L.Y. Yeung, N. Thiagarajan, B. Passey, A. Tripati, M. Daëron, R. Came, “Methods and limitations of ‘clumped’ CO2 isotope (&Delta47) analysis by gas source isotope ratio mass spectrometry,” J. Mass Spectrom. 44 (2009): 1318-1329.

  6. Yeung, L.Y., H.P. Affek, K.J. Hoag, W. Guo, A.A. Wiegel, E.L. Atlas, S.M. Schauffler, M. Okumura, K.A. Boering, and J.M. Eiler, “Large and unexpected enrichment in stratospheric 16O13C18O and its meridional variation,” Proc. Natl. Acad. Sci. USA 106 (2009): 11496-11501.

  7. Stanton, J.F. and M. Okumura, "On the vibronic level structure in the NO3 radical: Part III. Observation of intensity borrowing via ground state mixing," Phys. Chem. Chem. Phys. 11 (2009): 4742-4744.

  8. Spencer, K.M., D.C. McCabe, J.D. Crounse, J.R. Olson, J.H. Crawford, A.J. Weinheimer, D.J. Knapp, D.D. Montzka, C.A. Cantrell, R.S. Anderson, R.L. Mauldin III, and P.O. Wennberg, "Inferring ozone production in an urban atmosphere using measurements of peroxynitric acid," Atmos. Chem. Phys. 9 (2009): 3697-3707.

  9. Robichaud, D.J., J.T. Hodges, P. Maslowski, L.Y. Yeung, M. Okumura, C.E. Miller, and L.R. Brown, “High-Accuracy Transition Frequencies for the O2 A-Band,” J. Mol. Spec. 251 (2008): 27-37.

  10. Robichaud, D.J., J.T. Hodges, L.R. Brown, D. Lisak, P. Maslowski, L.Y. Yeung, M. Okumura, and C. E. Miller, “Experimental intensity and line shape parameters of the oxygen A-band using frequency-stabilized cavity ring-down spectroscopy,” J. Mol. Spec. 248 (2008): 1-13.

  11. Robichaud, D.J., J.T. Hodges, D. Lisak, C.E. Miller, and M. Okumura. "High-precision pressure shifting measurement technique using frequency-stabilized cavity ring-down spectroscopy," J. Quant. Spectro. Rad. Transfer 109 (2008): 435-444.

  12. Roehl, C.M., Z. Marka, J.L. Fry, and P.O. Wennberg,"Near-UV photolysis cross sections of CH3OOH and HOCH2OOH determined via action spectroscopy,"Atmos. Chem. Phys. 7 (2007): 713-720.

  13. Christensen, L.E., M. Okumura, J.C. Hansen, and S.P. Sander. "Experimental and ab initio study of the HO2-CH3OH complex: Thermodynamics and kinetics of formation," J. Phys. Chem. A 110 (2006): 6948-6959.

  14. Okumura, M., J.F. Stanton, A. Deev, and J. Sommar. "New insights into the Jahn-Teller effect in NO3 via the dark A2E'' state," Phys. Scr. 73 (2006): C64-C70.

  15. Fry, J.L., B.J. Drouin, and C.E. Miller, “Rotational spectroscopy and dipole moment of cis-cis HOONO and DOONO,” J. Chem. Phys., 124 (2006): 084304.

  16. Fry, J.L., J. Matthews, J.R. Lane, C. M. Roehl, A. Sinha, H. G. Kjaergaard, and P. O. Wennberg. "OH-Stretch Vibrational Spectroscopy of Hydroxymethyl Hydroperoxide," J. Phys. Chem. A 110 (2006): 7072-7079.

  17. Deev, A., J. Sommar, and M. Okumura. "Cavity ringdown spectrum of the A2E'' <-- X2A2' forbidden transition of NO3: Evidence for static Jahn-Teller distortion in the A state," J. Chem. Phys. 122 (2005): 224305-224309.

  18. McCoy, A.B., J.L. Fry, J.S. Francisco, A.K. Mollner, and M. Okumura. "Role of OH stretch/torsion coupling and quantum yield effects in the first OH overtone spectrum of cis-cis HOONO," J. Chem. Phys. 122 (2005): 104311-104324.

  19. Fry, J.L., S.A. Nizkorodov, M. Okumura, C.M. Roehl, J.S. Francisco, and P.O. Wennberg. "Cis-cis and trans-perp HOONO: Action spectroscopy and isomerization kinetics," J. Chem. Phys. 121 (2004): 1432-1448.

  20. Drouin, B.J., J.L. Fry, and C.E. Miller. "Rotational spectrum of cis-cis HOONO," J. Chem. Phys. 120 (2004): 5505-5508.

  21. Nizkorodov, S.A., J.D. Crounse, J.L. Fry, C.M. Roehl, and P.O. Wennberg. "Near-IR photodissociation of atmospheric peroxy acetyl nitrate," Atmos. Chem. Phys. 5 (2005): 385-392.

  22. Christensen, L.E., C.E. Miller, J.J. Sloan, M. Okumura, and S.P. Sander. “Measurements of the rate constant for the HO2 + NO2 + N2 --> HO2NO2 reaction Using near-infrared wavelength-modulation spectroscopy and UV-Visible absorption apectroscopy,” J. Phys. Chem. A 108 (2004): 80-91.

  23. Bean, B.D., A.K. Mollner, S.A. Nizkorodov, G. Nair, M. Okumura, S.P. Sander, K.A. Peterson, and J.S. Francisco. "Cavity ringdown spectroscopy of cis-cis HOONO and the HOONO/HONO2 branching ratio in the reaction OH+NO2+M," J. Phys. Chem. A 107 (2003): 6974-6985.

  24. Spotts, J.M., C.K. Wong, M.S. Johnson, M. Okumura, J.A. Boatz, J. Sheehy, R.J. Hinde, and P.W. Langhoff. “Experimental and theoretical investigation of dissociative processes in multiphoton ionization of AlArn clusters,” J. Phys. Chem. A 107 (2003): 6948-6965.