Archived Publications by Albert C. Parr

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Gibson, C.E., Fraser, G.T., Parr, A.C., and Yoon, H.W.,

"Once is Enough in Radiometric Calibrations" (1.1 MB) , J. Res. Nat. Inst. Stand. Tech. 112, 39-51 (2007).

P.S. Shaw, U. Arp, R.D. Saunders, D.-J. Shin, H.W. Yoon, D.E. Gibson, Z. Li, A.C. Parr, and K.R. Lykke,

"Synchrotron radiation-based irradiance calibration from 200 nm to 400 nm at the Synchrotron Ultraviolet Radiation Facility III" (2.2 MB) , Appl. Opt. 46, 25 (2007).

R.U. Datla, E.L. Shirley, and A.C.Parr,

"Appendix A, Example: Calibration of a Cryogenic Blackbody" (489 kB) , in Optical Radiometry, ed. by A.C.Parr, R.U. Datla, and J.L. Gardner (Elseiver, Amsterdam, 2005), ISBN 12 475988 2.

Parr, A.C.,

"A Tale about the First Weights and Measures Intercomparison in the United States in 1832" (677 kB) , J. Res. NIST 111, 32 (2006).

Parr, A.C. and Datla, R.U.,

"Introduction to Optical Radiometry" (911 kB) , in Optical Radiometry, ed. by A.C. Parr, R.U. Datla and J.L. Gardner (Elsevier, Amsterdam, 2005), p. 1-34, ISBN 12 475988 2.

A.C. Parr, G.T. Fraser, and Y. Ohno,

"NIST Response to the 7^th CORM Report: Pressing Problems and Projected National Needs in Optical Radiation Measurement" (104 kB) , NISTIR 7194, NIST, Gaithersburg, MD 20899 (2005).

R.N. Kacker, R.U. Datla and A.C.Parr,

"Response to comments on `Statistical analysis of CIPM key comparisons based on the ISO Guide'" (36 kB) , Metrologia 42, L13 (2005).

R.N. Kacker, R.U. Datla, and A.C. Parr,

"Statistical analysis of CIPM key comparisons based on the ISO Guide" (230 kB) , Metrologia 41, 340 (2004).

R.N. Kacker, R.U. Datla, and A.C. Parr,

"Statistical Interpretation of Key Comparison Reference Value and Degrees of Equivalence" (584 kB) , J. Res. NIST 108, 439 (2003).

P.-S. Shaw, U. Arp, H.W. Yoon, R.D. Saunders, A.C. Parr, and K.R. Lykke,

"A SURF beamline for synchrotrn source-based radiometry" (153 kB) , Metrologia 40(1), S124 (2003).

R. Kacher, R. Datla, and A. C. Parr,

"Combined result and associated uncertainty from interlaboratory evaluations based upon ISO Guide" (247 kB) , Metrologia 39(3), 279 (2002).

P.-S. Shaw, D.S. Shear, R.J. Stamillo, U. Arp, H.W. Yoon, R.D. Saunders, A.C. Parr and K.R. Lykke,

"The new beamline 3 and SURF III for source-based radiometry" (94 kB) , Rev. Sci. Instrum. 73, 1576 (2002).

A.C. Parr, G.T. Fraser, and K.R. Lykke,

"NIST Response to the 6^th CORM Report: Pressing Problems and Projected National Needs in Optical Radiometry" (4.1 MB) , NISTIR 6828 (2001), U.S. Government Printing Office, Washington DC 20001.

A.C. Parr,J.B. West, M.R.F. King, K. Ueda, P.M. Dehmer, and J.L. Dehmer,

"Vibrational Branching Ratios and Asymmetry Parameters in the Photoionization of CO₂ in the Region Between 650 Å and 840 Å" (2.4 MB) , J. Res. NIST 106, 795 (2001).

A.C. Parr and Raju Datla,

"NIST Role in radiometric calibrations for remote sensing programs at NASA, NOAA, and DOE" (1.8 MB) , Advance in Space Research 28(1), 59 (2001).

S.H. Southworth, T.A. Ferrett, J.E. Hardis, A.C. Parr, and J.L. Dehmer,

"Valence-shell Autoionization of NO" (1.4 MB) , Phys. Essays 13, 290 (2000).

A.C. Parr,

"Determination of the Constants of Total Radiation From a Black Body" (504 kB) , in Century of Excellence in Measurements, Standards, and Technology: a Chronicle of selected NBS/NIST publications 1901-2000, ed. by D.R. Lide NIST Special Publication 958, U.S. Government Printing Office, Washington DC 20001 (2001).

A.C. Parr,

"The Candela and Photometric and Radiometric Measurements" (10 MB) , J. Res. NIST 106, 151 (2001).

A. Thompson, R. Datla, R..D. Saunders, and A.C. Parr,

"International Space Station Utilization for Radiometric Calibration Support to Earth Remote Sensing Programs" (1.2 MB) , in Space Technology & Applications International Forum (STAIF-2000), AIP Conf. Proc. Int'l Space Station Utilization 504, 429 (2000).

J.B. Fowler, R.D. Saunders, and A.C. Parr,

"Summary of High-Accuracy Aperture-area Measurement Capabilities at NIST" (75 kB) , Metrologia 37, 621 (2000).

Early, E.A., Cromer, C.L., Xiong, X., Dummer, D.J., O'Brian, T.R., and Parr, A.C.,

"NIST Reference Densitometer for Visual Diffuse Transmission Density" (4.4 MB)  J. Imag. Sci. Technol. 43, 388 (1999).

Asmail, C., Parr, A.C., and Hisa, J.J.,

"Rayleigh Scattering Limits for Low-level Bidirectional Reflectance Distriburtion Function Measurements: Corrigendum" (49 kB) , App. Opt. 38, 6027 (1999).

Shaw, P.-S., Lykke, K.R., Gupta, R. O'Brian, T.R., Arp, U., White, H.H., Lucratorto, T.B., Dehmer, J.L., and Parr, A.C.,

"New ultraviolet radiometry beamline at the Synchrotron Ultraviolet Radiation Facility at NIST" (118 kB) , Metrologia 35, 310 (1999).

Fowler, J.B., Durvaula, R.S., and Parr, A.C.,

"High-accuracy Aperture-area Measurement Facilities at NIST" (72 kB) , Metrologia 35, 497 (1999).

Shaw, P.-S., Lykke, K.R., Gupta, R., O'Brian, T.R., Arp, U., White, H.H., Lucatorto, T.B., Dehmer, J.L., and Parr, A.C.,

"Ultraviolet radiometry with synchrotron radiation and cryogenic radiometry" (187 kB) , Appl. Opt. 38, 18 (1999).

Parr, A.C., West, J.B., Marr, G.V., and Dehemer, J.L.,

"Evidence Derived from Angle Resolved Electron Spectroscopy for a New Spectral Series in the Photoionization Contunuum of Molecular Oxygen" (1.2 MB) , J. Phys. B 31, 5161 (1998).

Early, E.A., O'Brian, T.R., Saunders, R.D., and Parr, A.C.

"Film Step Tablet Standards of Diffuse Visual Transmission Density-SRM 1001 and SRM 1008" (1.2 MB) , NIST Special Publication 260-135 U.S. Government Printing Office, Washington DC 20001 (1998).

Datla, R., Saunders, R.D., and Parr, A.C.,

"Real Time NIST Reference Radiometry using the International Space Station" (1.0 MB) , in Proc. 27th Int'l Symp. Remote Sensing of Environment, Tromso, Norway (1998).

Barnes, P.Y., Early, E.A., and Parr, A.C.,

"Spectral Reflectance" (15 MB) , NIST Special Publication 250-48 U.S. Government Printing Office, Washington DC 20001 (1998).

Larason, T.C., Bruce, S.S., and Parr, A.C.,

"Spectroradiometric Detector Measurements: Part I: Ultraviolet Detectors and Part II: Visible and Near Infrared Detectors" (11 MB) , NIST Special Publication 250-41 U.S. Government Printing Office, Washington DC 20001 (1998).

Gibson, C.E., Tsai, B.K., and Parr, A.C.,

"Radiance Temperature Calibrations" (8.1 MB) , NIST Special Publication 250-43 U.S. Government Printing Office, Washington DC 20001 (1998).

Parr, A.C.,

"A National Measurement System for Radiometry, Photometry, and Pyrometry Based Upon Absolute Detectors" (5.3 MB) , HTML version NIST Tech Note 1421 (1996).

Gentile, T.R., Houston, J.M., Hardis, J.E., Cromer, C.L., and Parr, A.C.,

"The NIST High Accuracy Cryogenic Radiometer" (301 kB) , Appl. Opt. 35, 1056 (1996).

Cromer, C.L., Eppeldauer, G.P., Hardis, J.E., Larason, T.C., Ohno, Y., and Parr, A.C.,

"The NIST Detector-Based Luminous Intensity Scale" (644 kB) , J. Res. NIST 101(2), 109 (1996).

West, J.B., Parr, A.C., Hayes, A., Dehmer, J.L., Dehmer, P.M., Siggel, M., and Hardis, J.E.,

"Vibrationally resolved photoelectron angular distributions and branching ratios for the carbon dioxide molecule in wavelength region 685 Å-795 Å" (361 kB) , J. Chem. Phys. 104(11), 3923 (1996).

West, J.B., Parr, A.C., Hayes, M.A., Dehmer, J.L., Dehmer, P.M., Ueda, K., Siggel, M.R.F., and Hardis, J.E.,

"A High Resolution Study of the Photoelectron Angular Distributions and Branching Ratios for the Carbon Dioxide Molecule in the Wavelength Region 685 Å to 795 Å" (1.0 MB) , J. Electron Spectros. Relat. Phenom. 79, 511-514 (1996).

Madden, R.P., Parr, A.C., Saunders, R.D., O'Brian, T.R., and Sapritsky, V.I.,

"A Method of Realizing Spectral Radiance and Irradiance Scales Based on Intercomparison of Synchrotron and High Temperature Blackbody Radiation" (67 kB) , Metrologia 32, 425 (1996).

Baltzer, P., Lundqvist, M., Wannberg, B., Karlsson, L., Larsson, M., Hayes, M.A. ,West, J.B., Siggel, M.F., Parr, A.C., and Dehmer, J.L.,

"Inner-valence states of CO⁺ between 22 eV and 46 eV studied by high resolution photoelectron spectroscopy and ab initio CI calculations" (811 kB) , J. Phys. B 27, 4915 (1994).

Parr, A.C. and Hsia, J.J.,

"NIST Response to the Fifth CORM Report on the Pressing Problems and Projected Needs in Optical Radiation Measurements" (2.3 MB) , NISTIR 5420 11 pages (1994).

Datla, R.U., Croarkin, M., and Parr, A.C.,

"Cryogenic Blackbody Calibrations at the National Institute of Standards and Technology Low Background Infrared Calibration Facility" (1.8 MB) , J. Res. NIST 99(1), 77 (1994).

Asmail, C.C., Hsia, J.J., Parr, A.C., and Hoeft, J.,

"Rayleigh Scattering Limits for Low-Level Bidirectional Reflectance Distribution Function Measurements" (890 kB) , Appl. Opt. 33(25), 6084-6091 (1994).

Parr, A.C., Dehmer, P.M., Dehmer, J.L., Ueda, K., West, J.B., Siggel, M., and Hayes, M.,

"Selective population of spin-orbit levels in the autoionization of a polyatomic molecule: branching ratios and asymmetry parameters for the Tanaka-Ogawa Rydberg series in CO₂" (1.4 MB) , J. Chem. Phys. 100(12), 8768 (1994).

Dehmer, J.L, Dehmer, P.M., Pratt, S.T., McCormac, E.F., West, J.B., Siggel, M.F.R., Hayes, M.A., Parr, A.C., and Hardis, J.E.,

"Probing excited molecular complexes with mulitiphoton and single-photon ionization" (443 kB) , in Proc. Int'l Workshop on Photoionization, 1992-Berlin, ed. by U. Becker (AMS Press, Inc. New York, 1993).

Ueda, K., West, J.B., Hayes, M., Siggel, M., Parr, A.C., and Dehmer, J.L.,

"Photoelectron study of electronic autoionization in rotationally cooled N₂: the n=6 member of the Hopfield Series" (355 kB) , J. Phys. B 26, L601 (1993).

Siggel, M., West, J.B., Hayes, M., Parr, A.C., Dehmer, J.L., and Iga, I.,

"Shape-resonance-enhanced continuum-continuum coupling in photoionization of CO₂" (1.0 MB) , J. Chem. Phys. 99(3), 1556 (1993).

Cromer, C.L., Eppeldauer, G.P., Hardis, J.E., Larason, T.C., and Parr, A.C.,

"NIST Detector-Based Photometric Scale" (1.7 MB) , Appl. Opt. 32(16), 2936 (1993).

Mielenz, K.D., Saunders, R.D., Parr, A.C., and Hsia J.J.,

"The New International Temperature Scale of 1990 and its Effect on Radiometric, Photometric, and Colorimetric Measurements and Standards" (1.7 MB) , CIE Proc. 22nd Session Melbourne 1991, Publication No. 91 (1991).

Dehmer, J.L., Dehmer, P.M., West, J.B., Hayes, M., Siggel, M., and Parr, A.C.,

"Vibrational autoionization in H₂: vibrational branching ratios and photo-electron angular distributions near the V⁺=3 threshold" (1.0 MB) , J. Chem. Phys. 97(11), 7911 (1992).

Datla, R.U., Stock, K., Parr, A.C., Hoyt, C., Miller, P., and Foukal, P.,

"Characterization of an absolute cryogenic radiometer as a standard detector for radiant-power measurements" (871 kB) , Appl. Opt. 31(34), 7219 (1992).

Siggel, M.R.F., Hayes, M.A., McDonald, M.A., West, J.B., Dehmer, J.L., Parr, A.C., Hardis, J.E., Iga, I., and Tiit, V.,

"Shape Resonance effects in the 5&sigma^-1 photoionization of CO" (902 kB) , J. Chem. Phys. 96(10), 7433-7439 (1992).

Datla, R.U., Ebner, S., Proctor, J., and Parr, A.C.,

"LBIR Facility User Handbook" (2.7 MB) , U.S. Goverment Printing Office, Wash. DC (1991).

Roy, P, Bartlett, R.J., Trela, W.J., Ferret, T.A., Parr, A.C., Southworth, S.H., Hardis, J.E., Schmidt, V., and Dehmer, J.L.,

"Vibronic coupling and other many-body effects in the 4σ₁^-1 photoionization channel of CO₂" (1.0 MB) , J. Chem. Phys. 94(2), 949 (1991).

Mielenz, K.D., Saunders, R.D., Parr, A.C., and Hsia, J.J.,

"The 1990 NIST Scales of Thermal Radiometry" (1.2 MB) , J. Res. NIST 95, 621 (1990).

West, J.B., Hayes, M.A., Parr, A.C., Hardis, J.E., Southworth, S.H., Ferrett, T.A., Dehmer, J.L., Hu, X.-M., and Marr, G.V.,

"A High Resolution Angle Resolved Photoelcton Spectroscopy Study of N²" (733 kB) , Physica Scripta 41 487-489 (1990).

Ebner, S., Parr, A. C., and Hoyt, C.,

"Update on the Low Background IR Calibration Facility at the National Institute of Standards and Technology" (2.3 MB) , SPIE 1110, 49 (1989).

Ferrett, T., Parr, A.C., Southworth, S., and Hardis, J.E.,

"Vibrationally Resolved Photoelectron Studies of the 7σ^-1 Channel in N₂O" (652 kB) , J. Chem. Phys. 90, 1551 (1989).

Ferrett, T. and Parr, A.C.,

"Photoionization of Small Molecules Using Synchrotron Radiation" (636 kB) , SPIE 911, 19 (1988).

Dehmer, J.L., Dill, D., and Parr, A.C.,

"Shape resonance in molecular fields" (2.3 MB) , in Fundamental Processes in Atomic Dynamics, ed. by J.S.Briggs, H. Kleinpoppen and H. Lutz (Plenum, New York 1988).

Parr, A.C., Fowler, J.B., and Ebner, S.,

"Low Background Infrared Calibration Facility at the National Bureau of Standards" (969 kB) , SPIE 940, 26 (1988).

Roy, P., Ferrett, T.,Schmidt, V., Parr, A.C., Southworth, S., Hardis, J.E., Bartlett, R., Trela, W., and Dehmer, J.L.,

"A Study of Vibronic Coupling in the C State of CO₂+" (1.1 MB) , J. Phys. (Paris) Supp.(12), 48, C9-765 - C9-768 (1987).

Hardis, J.E., Peifer, W., Cromer, C.L., Migdall, A.L., and Parr, A.C.,

"Using `Resonant' Charge Exchange to Detect Traces of Noble Gas Atoms" (1.4 MB) , Inst. Phys. Conf. Series 94(5), 237 (1989).

Parr, A.C., Hardis, J.E., Southworth, S., Feigerle, C., Ferrett, T., and Holland, D.M.P.,

"Vibrationally Resolved Photoelectron Angular Distributions for H₂ in the Range 17 eV hv 39 eV" (1.5 MB) , Phys. Rev. A 37, 437 (1988).

Southworth, S., Parr, A.C., Hardis, J.E., and Dehmer, J.L.,

"Resonance structure in the vibrationally resolved photoelectron branching ratios and angular distributions of the 2π^-1 channel of NO" (702 kB) , J. Chem. Phys. 87, 5125 (1987).

Hardis, J.E., Ferrett, T., Southworth, S., Parr, A.C., Roy, P., Dehmer, J.L., Dehmer, P.M., and Chupka, W.,

"Autoionization dynamics in the valence-shell photoionization of CO" (1.0 MB) , J. Chem. Phys. 89, 812 (1988).

Dehmer, J.L., Parr, A.C., and Southworth, S.,

"Resonance in molecular photoionization" (11 MB) , Handbook of Synchrotron Radiation 2, ed. by G.V. Marr (North Holland, Amsterdam, 1987), Chapter 5.

Poliakoff, E., Dehmer, J.L., Parr, A.C., and Leroi, E.,

"Fluorescence Polarization Studies of Autoionization in CS₂" (724 kB) , J. Chem. Phys. 86, 2557 (1987).

Domalski, E.S., Churney, K.L., Ledford, A.E., Jr., Bruce, S.S., Buckley, T.J., Parris, R.M., and Chesler, S.N.,

"Monitoring the fate of chlorine from MSW sampling through combustion, Part II: Combustion studies, Chemosphere 15(9-12), 1355 (1986).

Southworth, S., Parr, A.C., Hardis, J.E., and Dehmer, J.L.,

"Channel Coupling and Shape Resonance Effects in the Photoelectron Angular Distributions of the 3σ_g^-1 and 2σ_u^-1 channels of N₂" (1.0 MB) , Phys. Rev. A 33(2), 1020 (1986).

Southworth, S., Parr, A.C., Hardis, J.E., Dehmer, J.L., and Holland, D.M.,

"Calibration of a Monochromator/Spectometer System for the Measurement of Photoelectron Angular Distribution and Branching Ratios" (685 kB) , Nucl. Instrum. Meth. Phys. Res. 246, 782 (1986).

Parr, A.C.,

"Synchrotron Radiation: Applications to Chemistry" (9.8 MB) , Analytical Techniques, Texas A&M University Press (1985).

Krause, M., Svensson, W., Carlson, T., Leroi, G., Ederer, D., Holland, D.M., and Parr, A.C.,

"Photoeffect in the 4d Subshell of Atomic Silver Between 14 eV and 140 eV" (470 kB) , J. Phys. B 18, 4069 (1985).

Dehmer, J.L., Southworth, S.H., Parr, A.C.,

"Triply Differential Photoelectron Studies of Resonances in Molecular Polarionization" (1.0 MB) , Nucl. Instrum. Meth. Phys. Res. B 10/11, 247 (1985).

Madden, R., Ederer, D., and Parr, A.C.,

"Experimental Program at the National Bureau of Standards Synchrotron Radiation Facility (SURF)" (681 kB) , Nucl. Instrum. Meth. Phys. Res. B10, 289 (1985).

Poliakoff, E.D., Dehmer, J.L, Parr, A.C., Lerio, G.E.,

"Fluorescence Excitation Studies of Molecular Photoionization in External Electric Fields" (798 kB) , Chem. Phys. Lett. 111, 128 (1984).

Dehmer, J.L., Parr, A.C., Southworth, S., and Holland, D.M.,

"Angle-Resolved Photoelectron Study of the Valence Levels of BF₃ in the Range 17 eV < hv < 28 eV" (1.4 MB) , Phys. Rev. A 30(4), 1783 (1984).

Butler, J.J., Holland, D.M., Parr, A.C., Stockbauer, R., and Buff, R.,

"Automation of the NBS Threshold Photoelectron-Photoion Coincidence Mass Spectrometer" (304 kB) , J. Phys. E 18, 286 (1985).

Parr, A.C., Southworth, S., Dehmer, J.L., and Holland, D.M.,

"High Resolution Angle-Resolved Photoelectron Spectrometer System" (2.5 MB) , Nucl. Instrum. Meth. Phys. Res. 222, 221 (1984).

Holland, D.M., Parr, A.C., and Dehmer, J.L.,

"Photoelectron Branching Ratios and Asymmetry Parameters of the Two Outermost Molecular Orbitals of Methly Cyanide" (1.0 MB) , J. Elect. Spectrosc. Rel. Phenom. 34, 87 (1984).

Butler, J.J., Holland, D.M., Parr, A.C., and Stockbauer, R.,

"A Threshold Photoelectron-Photoion Coincidence Spectrometric Study of Dimethyl Ether (CH₃OCH₃)" (1.8 MB) , Intl. J Mass Spectrosc. and Ion Proc. 58, 1 (1984).

Poliakoff, E.D., Dehmer, J.L., Parr, A.C., and Lerio, G.E.,

"Fluorescence Excitation Studies of Molecular Photoionization in External Electric Fields" (405 kB) , Ann. Israeli Phys. Soc. 6, 204 (1983).

Leroi, G., Dehmer, J.L., Parr, A.C., and Poliakoff, E.,

"Polarization of Fluorescence: A Probe of Molecular Autoionization" (454 kB) , Ann. Israeli Phys. Soc. 6, 207 (1983).

Holland, D.M., Parr, A.C., and Dehmer, J.L.,

"Photoelectron Branching Ratios and Asymmetry Parameters for the Two Outermost Molecular Orbitals of Hydrogen Cyanide" (682 kB) , J. Phys. B 17, 1343 (1984).

Holland, D.M., Parr, A.C., and Dehmer, J.L.,

"Photoelectron Assymetry Parameters and Branching Ratios for Sulfur Dioxide in the Photon Energy Range 14 eV to 25 eV" (766 kB) , J. Elect. Spectrosc. Rel. Phenom. 32, 237 (1983).

Dehmer, J.L., Dill, D., and Parr, A.C.,

"Photoionization Dynamics of Small Molecules" (5.3 MB) , in Photophysics and Photochemistry in the Vacuum Ultraviolet, ed. by McGlynn, S., Huebner R., and Findley, G. (D. Reidel Publication, Dordrecht, Holland, 1983).

Ederer, D., Madden, R., Parr, A.C., Radowsky, G., Saloman, E., Cooper, J., Stockbauer, R., Madey, T.E., and Dehmer, J.L.,

"An Overview of Research at NBS Using Synchrotron Radiation at SURF-II" (1.0 MB) , IEEE Trans. Nucl. Sci. NS30(2), 1020 (1983).

Poliakoff, E., Dehmer, J.L., Dehmer, P.M., and Parr, A.C.,

"Vibrationally Resolved Photoelectron Angular Distributions for H₂" (804 kB) , Chem. Phys. Lett. 96(1), 52 (1983).

Dannacher, J., Rosenstock, H., Buff, R., Parr, A.C., Stockbauer, R., Bombach, R., and Stadelman, J.,

"Benchmark Measurement of Iodobenzene Ion Fragmentation Rates" (1.9 MB) , Chem. Phys. 75, 23 (1982).

Poliakoff, E.D., Dehmer, J.L., Parr, A.C., and Leroi, G.,

"Fluorescence polarization as a probe of molecular autoionization" (277 kB) , J. Chem. Phys. 77(10), 5243 (1982).

Dehmer, J.L., Parr, A.C., Wallace, S., and Dill, D.,

"Photoelectron Branching Ratios and Angular Distributions for the Valence Levels of SF₆ in the Range 16 eV < hv < 30 eV" (1.5 MB) , Phys. Rev. A 26(6), 3283 (1982).

Holland, D.M., West, J.B., Parr, A.C., Ederer, D., Stockbauer, R., Buff, R., and Dehmer, J.L.,

"Constant Photoelectron Energy Spectroscopy of Acetylene" (569 kB) , J. Chem. Phys. 78(1), 124 (1983).

Holland, D.M., Dehmer, J.L., Parr, A.C., Ederer, D., and West, J.B.,

"Triply Differential Photoelectron Studies of the Four Outermost Valence Orbitals of Cyanogen" (1.9 MB) , Intl J. Mass Spectrom. Ion Phys. 52, 195 (1983).

Parr, A.C., Southworth, S., Dehmer, J.L., and Holland, D.M.,

"Photoelectron Spectrometer for High Resolution Angular Resolved Studies" (618 kB) , Nucl. Instrum. Meth. 208, 767 (1983).

Parr, A.C., Holland, D., Ederer, D., and Dehmer, J.L.,

"Effects of Resonances in Molecular Photoionization Measured with Triply Differential Photoelectron Spectroscopy" (373 kB) , Intl. J. Mass Spectrom. Ion Phys. 46, 285 (1983).

Parr, A.C., Ederer, D., Dehmer, J.L., and Holland, D.M.,

"Characterization of Some Autoionizing Resonances in CO₂ Using Triply Differential Photoelectron Spectroscopy" (586 kB) , J. Chem. Phys. 77(1), 111 (1982).

Poliakoff, E., Dehmer, J.L., Parr, A.C., and Leroi, G.,

"Fluorescence polarization as a probe of molecular autoionization," J. Chem. Phys. 77(10), 243 (1982).

Rosenstock, H., Buff, R., Ferreira, M., Lias, S., Parr, A.C., Stockbauer, R., and Holmes, J.,

"Fragmentation Mechanism and Energetics of Some Alkyl Halide Ions" (3.3 MB) , J. Am. Chem. Soc. 104(9), 2337 (1982).

Holland, D.M., Parr, A.C., Ederer, D., Dehmer, J.L., and West, J.B.,

"The Angular Distribution Parameters of Argon, Krypton, and Xenon for Use in Calibration of Electron Spectrometers" (292 kB) , Nucl. Instrum. Meth. 195, 331 (1982).

Parr, A.C.,

"Status Report on the SURF II Facility at NBS" (1.6 MB) , Nucl. Instrum. Meth. 195, 7 (1982).

Parr, A.C., Ederer, D., West, J.B., Holland, D.M., and Dehmer, J.L.,

"Triply Differential Photoelectron Studies of non-Franck-Condon Behavior in the Photoionization of Acetylene" (640 kB) , J. Chem. Phys. 76(9), 4349 (1982).

Madden, R. and Parr, A.C.,

"Resonance Phenomena in Molecular Photoionization: Impact of Synchrotron Radiation" (1.3 MB) , Appl. Opt. 21, 179 (1982).

Ederer, D., Parr, A.C., West, J.B., Holland, D.M., and Dehmer, J.L.,

"Measurement of the Spin-Orbit Branching Ratios and the Angular Asymmetry Parameter in the Region of the 4s 4p⁶ 5p Resonances in Krypton and the 5s 5p⁶ 6p Resonances in Xenon" (1.1 MB) , Phys. Rev. A 25(4), 2006 (1982).

Poliakoff, E., Dehmer, J.L., Parr, A.C., and Leroi, G.,

"Fluorescence Excitation Studies of Molecular Photoionization in External Electric Fields," Phys. Rev. Lett. 49, 129 (1982).

Ederer, D., Parr, A.C., Cole, B., Stockbauer, R., Dehmer, J.L., West, J.B., and Codling, K.,

"Vibrational-State Dependence of Partial Cross Sections and Photoelectron Angular Distribution Through Autoionizing Resonances: The n=3 Rydberg State Converging to the B ²Σ⁺ State of CO⁺" (1.5 MB) , Proc. R. Soc. Lond. A 378, 23 (1981).

Buff, R., Parr, A.C., and Jason, A.,

"The Photoionization of Allyl Chloride from Onset to 20 eV" (1.6 MB) , Intl. J. Mass Spectrom. Ion Phys. 40, 31 (1981).

West, J.B., Codling, K., Parr, A.C., Ederer, D., Cole, B., Stockbauer, R., and Dehmer, J.L.,

"Branching Ratios and Photoelectron Angular Distributions Through the Hopfield Bands in N₂ Between 650 Å and 730 Å" (699 kB) , J. Phys. B 14, 1791 (1981).

Rosenstock, H., Stockbauer, R., and Parr, A.C.,

"Unimolecular Kinetics of Pyridine Ion Fragmentation" (1.2 MB) , Intl. J. Mass Spectrom. Ion Phys. 38, 323 (1981).

Parr, A.C., Radowsky, G., Ederer, D., Stockbauer, R., West, J.B., and Dehmer, J.L.,

"Current Research at NBS Using Synchrotron Radiation at SURF-II" (754 kB) , IEEE Trans. Nucl. Science NS28(2), 1210 (1981).

Poliakoff, E., Dehmer, J.L., Dill, D., Parr, A.C., Jackson, J., and Zare, R.,

"Polarization of Fluorescence Following Molecular Photoionization" (688 kB) , Phys.Rev. Lett. 46(14), 907 (1981).

Codling, K., Parr, A.C., Ederer, D., Stockbauer, R., West, J.B., Cole, B., and Dehmer, J.L.,

"The Effects of Autoionization on Vibrational Branching Ratios and Photoelectron Angular Distributions in Molecular Photoionization: The Formation of the Ground State of O₂⁺ Between 574 Å and 600 Å" (670 kB) , J. Phys. B 14, 657 (1981).

Parr, A.C., Ederer, D., Cole, B., West, J.B., Stockbauer, R., Codling, K., and Dehmer, J.L.,

"Triply-Differential Photoelectron Studies of Molecular Autoionization Profiles: The 710 Å-730 Å Region of the N₂ SpectrumÅ" (685 kB) , Phys. Rev. Lett. 46(1), 22 (1981).

Colding, K., West, J., Parr, A., Dehmer, J., Stockbauer, R.,

"Measurement of β Values and and Branching Ratios in the Region 3s3p⁶4p ¹P₁⁰ Resonance in Ar and the 5s5p⁶6p ¹P₁⁰ Resonance in Xe" (319 kB) , J. Phys. B 13, L693 (1980).

Rosenstock, H., Stockbauer, R., Parr, A.,

"Photoelectron-Photoion Coincidence Study of Benzonitrile" (1.4 MB) , J. Chim. Phys. 77, 745 (1980).

Rosenstock, H., Stockbauer, R., and Parr, A.C.,

"Photoelectron-Photoion Coincidence Study of the Bromobenzene Ion" (386 kB) , J. Chem. Phys. 73, 773 (1980).

Parr, A.C., Jason, A., Stockbauer, R., and McCulloh, K.,

"Photoionization and Fragmentation Study of Cyclopropene" (847 kB) , Adv. Mass Spectrosc. 8, 62 (1980).

Cole, B., Ederer, D., Stockbauer, R., Codling, K., Parr, A.C., West, J., Poliakoff, E., Dehmer, J.L.,

"Wavelength and Vibrational-State Dependence of Photoelectron Angular Distributions. Resonance Effects in 5σ Photoionization of CO" (240 kB) , J. Chem. Phys. 72, 6308 (1980).

Parr, A.C., Stockbauer, R., Cole, B., Ederer, D., Dehmer, J.L., and West, J.B.,

"An Angle Resolved Photoelectron Spectrometer for Atoms and Molecules" (652 kB) , Nucl. Instrum. Meth. 172, 357 (1980).

De Smet, D.J., Parr, A.C., and Jason, A.J.,

"Determination of Total Surface Reflectivity" (208 kB) , NASA Tech. Brief 4(1), 102 (1979).

Parr, A.C., Jason, A., and Stockbauer, R.,

"Photoionization and Threshold Photoelectron-Photoion Coincidence Study of Cyclopropene from Onset to 20 eV" (1.0 MB) , Intl J. Mass Spectrom. Ion Phys. 33, 243 (1980).

West, J.B., Parr, A.C., Cole, B., Ederer, D., Stockbauer, R., and Dehmer, J.L.,

"Shape-Resonance-Induced Non-Franck-Condon Vibrational Intensities in 3σ^g Photoionization of N₂" (293 kB) , J. Phys. B 13, L105 (1980).

Stockbauer, R., Cole, B., Ederer, D., West, J.B., Parr, A.C., and Dehmer, J.L.,

"Effects of Shape Resonances on Vibrational Intensity Distributions in Molecular Photoionization" (866 kB) , Phys. Rev. Lett. 43(11), 757 (1979).

Stockbauer, R., Parr, A.C., and McCulloh, K.,

"The Ionization Potential of Allene" (333 kB) , Intl. J. Mass Spectrom. Ion Phys. 31, 187 (1979).

Parr, A.C., Jason, A., Stockbauer, R., and McCulloh, K.,

"Photoionization and Threshold Photoelectron-Photoion Coincidence Study of Propyne from Onset to 20 eV" (1.4 MB) , Intl J. Mass Spectrom. Ion Phys. 30, 319 (1979).

Rosenstock, H., Stockbauer, R., and Parr, A.C.,

"Kinetic Shift in Chlorobenzene Ion Fragmentation and the Heat of Formation of the Phenyl Ion" (616 kB) , J. Chem. Phys. 91(9), 3708 (1979).

Parr, A.C., Jason, A.J., and De Smet, D.,

"New Selective Black Absorber for Flat Plate Solar Collectors, NASA Technical Report, Marshall Space Flight Center (1978).

Parr, A.C., Jason, A., and Stockbauer, R.,

"Photoionization and Threshold Photoelectron-Photoion Coincidence Study of Allene from Onset to 20 eV" (2.1 MB) , Intl. J. Mass Spectrom. Ion Phys. 26, 23 (1978).

Jason, A. and Parr, A.C.,

"Field Ionization Energy Spectra of Molecules" (2.0 MB) , Intl. J. Mass Spectrom. Ion Phys. 22, 221 (1976).

Parr, A.C. and Inghram, M.,

"Photoionization of Samarium in the Threshold Region" (4.1 MB) , J. Opt. Soc. Am. 65(5), 613 (1975).

Parr, A.C., Jason, A., and Inghram, M.,

"Field-Ionization Energy Spectra" (713 kB) , Phys. Rev. B 7(6), 2883 (1973).

Parr, A.C.,

"Photoionization of Europium and Thulium: Threshold to 1350 Å" (594 kB) , J. Chem. Phys. 54(7), 3161 (1971).

Parr, A.C. and Ingrahm, M.,

"Threshold Behavior for Photo Double Ionization" (174 kB) , J. Chem. Phys. 52(9), 4916 (1970).

Parr, A.C. and Elder, F.,

"Photoionization of Ytterbium: 1350 Å-2000 Å" (215 kB) , J. Chem. Phys. 49(6), 2665 (1968).

Parr, A.C. and Elder, F.,

"Photoionization of 1,3-Butadiene, 1,2-Butadiene, Allene, and Propyne" (400 kB) , J. Chem. Phys. 49(6), 2659 (1968).

Elder, F. and Parr, A.C.,

"Photoionization of Cycloheptatrienyl Radical" (187 kB) , J. Chem. Phys. 50(2), 1027 (1969).

Jason, A., Burns, R., Parr, A.C., and Inghram, M.,

"Field Induced Quantum States at a Surface" (173 kB) , J. Chem. Phys. 44(11), 4351 (1966).

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