Index Catalog // ScholarsArchive@OSU

Measurement of the fusion probability, P[subscript CN], for hot fusion reactions

Creator:: Yanez, R., Loveland, W., Barrett, J. S., Yao, L., Back, B. B., Zhu, S., and Khoo, T. L.
Abstract:: Abstract: Background: The cross section for forming a heavy evaporation residue in fusion reactions depends on the capture cross section, the fusion probability, P[subscript CN], i.e., the probability that the projectile-target system will evolve inside the fission saddle point to form a completely fused system rather than reseparating (quasifission), and...
Resource Type:: Article
Full Text:: PHYSICAL REVIEW C 88, 014606 (2013) Measurement of the

Laboratory-frame electron angular distributions: Probing the chemical environment through intramolecular electron scattering

Creator:: Patanen, M., Travnikova, O., Zahl, M. G., Söderstrom, J., Decleva, P., Thomas, T. D., Svensson, S., Mårtensson, N., Børve, K. J., Sæthre, L. J., and Miron, C.
Abstract:: Carbon 1s photoelectron asymmetry parameters β for the chlorinated and the methyl carbon atom of CH₃CH₂Cl, CH₃CHCl₂, and CH₃CCl₃ have been measured using synchrotron radiation in the 340-600 eV energy range. We provide experimental evidence that the intramolecular scattering strongly affects beta values, even far from the ionization threshold. The...
Resource Type:: Article
Full Text:: PHYSICAL REVIEW A 87, 063420 (2013) Laboratory-frame

Stability of the ferromagnetic ground state of La₂ MnNiO₆ against large compressive stress

Creator:: Haskel, D., Fabbris, G., Souza-Neto, N. M., van Veenendaal, M., Shen, G., Smith, A. E., and Subramanian, M. A.
Abstract:: The effect of quasi-hydrostatic pressure upon the ferromagnetic ground state of magnetodielectric, double- perovskite La₂ MnNiO₆ is investigated using x-ray absorption spectroscopy and diffraction measurements in a diamond anvil cell. The Mn-O-Ni superexchange interaction that gives rise to ferromagnetism in this cation- ordered structure is stable to at least 38...
Resource Type:: Article
Full Text:: RAPID COMMUNICATIONS PHYSICAL REVIEW B 84, 100403(R) (2011

Search for inverse fission of uranium

Creator:: Yanez, R., Loveland, W., Beckerman, J., Leonard, M., Gross, C. J., Shapira, D., Liang, J. F., Kohley, Z., and Varner, R. L.
Abstract:: Background: There is a long-term interest in running the fission reaction backward, i.e., studying the "inverse fission" of uranium. The recent availability of beams of n-rich fission fragments has stimulated interest in this endeavor. Purpose: To search for inverse fission in the reactions Sn-¹²⁴,Sn-¹3² + Mo-¹⁰⁰. Method: In the Sn-¹²⁴...
Resource Type:: Article
Full Text:: PHYSICAL REVIEW C 85, 044620 (2012) Search for inverse

Effects of molecular potential and geometry on atomic core-level photoemission over an extended energy range: The case study of the CO molecule

Creator:: Kukk, E., Travnikova, O., Mondal, S., Kimura, M., Sakai, K., Miron, C., Martín, F., Ueda, K., Ayuso, D., Thomas, T. D., Decleva, P., Patanen, M., Argenti, L., Plésiat, E., Palacios, A., and Kooser, K.
Abstract:: We report an experimental and theoretical study of single-molecule inner-shell photoemission measured over an extended range of photon energies. The vibrational intensity ratios I (nu = 1)/I (nu = 0) from the C 1s photoelectron spectra of carbon monoxide, although mostly determined by the bond length change upon ionization, are...
Resource Type:: Article
Full Text:: events are relevant. As a rule 033412-3 E. KUKK et al. PHYSICAL REVIEW A 88, 033412 (2013) (a) (b

Fusion of Sn-124,Sn-132 with Ca-40,Ca-48

Creator:: Kolata, J. J., Roberts, A., Howard, A. M., Shapira, D., Liang, J. F., Gross, C. J., Varner, R. L., Kohley, Z., Villano, A. N., Amro, H., Loveland, W., and Chavez, E.
Abstract:: Fusion excitation functions for the reactions of Sn-¹²⁴,Sn-¹³² with Ca-⁴⁰,Ca-⁴⁸ were measured at energies near and below the Coulomb barrier. Weak sub-barrier fusion enhancement accounted for by coupling to the first 2(+) and 3(-) states in the target and projectile was observed for Sn-¹²⁴,Sn-¹³² + Ca-⁴⁸. However, the Sn-¹²⁴,Sn-¹³² +...
Resource Type:: Article
Full Text:: . PHYSICAL REVIEW C 85, 054603 (2012) 110 120 130 140 150 Ec.m. (MeV) 1 10 100 1000 σ (m b) 48Ca

A study of the chemical utilization of Scholler lignin through chemical modification by reaction with certain ammonia type nitrogen compounds

Creator:: Englert, Robert Dixon
Resource Type:: Masters Thesis
Full Text:: ." Edwin C. Jahn (14) TABLT OF CONTENTS I INTRODUCTION. . . . . . e e . . . . Review of Lignin

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

Creator:: Loughran, Ryan P.
Abstract:: We report the use of MIL-120 as a water-stable and cost-effective metal-organic framework (MOF) for selectively capturing CO₂ from wet flue gas. Synthesized using inexpensive and environmentally benign reagents in water, MIL-120 possesses one-dimensional pores decorated with hydroxyl-bridged Al(III) ions and benzene rings with an interstitial spacing of 4.78 Å....
Resource Type:: Masters Thesis
Full Text:: content presented herein is published in the journal Cell Reports Physical Science (https://doi.org

Nonstoichiometric Intensities in Core Photoelectron Spectroscopy

Creator:: Söderstrom, J., Mårtensson, N., Travnikova, O., Patanen, M., Miron, C., Sæthre, L. J., Børve, K. J., Rehr, J. J., Kas, J. J., Vila, F. D., Thomas, T. D., and Svensson, S.
Abstract:: X-ray photoemission spectroscopy is used in a great variety of research fields; one observable is the sample's stoichiometry. The stoichiometry can be deduced based on the expectation that the ionization cross sections for innershell orbitals are independent of the molecular composition. Here we used chlorine-substituted ethanes in the gas phase...
Resource Type:: Article
Full Text:: American Physical Society As an example of the quality of our experimental data high-resolution C1s

Threshold ionization spectroscopy of metal clusters and metal-ligand complexes

Creator:: Peng, Xianzhao
Abstract:: In this dissertation, we describe a spectroscopic study of metal clusters and metal-ligand complexes using pulsed field ionization zero kinetic energy (PFI-ZEKE) photoelectron spectroscopy and mass analyzed threshold ionization (MATI) spectroscopy. Vibrational resolved spectra of sodium dimer, Na•NH₃, Na•(NH₃)₂ are presented. These spectra provide a direct measurement of the ionization...
Resource Type:: Dissertation
Full Text:: of Doctor of Philosophy in Physical Chemistry presented on January 22, 2002. Title: Threshold

ScholarsArchive@OSU

Measurement of the fusion probability, P[subscript CN], for hot fusion reactions

Laboratory-frame electron angular distributions: Probing the chemical environment through intramolecular electron scattering

Stability of the ferromagnetic ground state of La₂ MnNiO₆ against large compressive stress

Search for inverse fission of uranium

Effects of molecular potential and geometry on atomic core-level photoemission over an extended energy range: The case study of the CO molecule

Fusion of Sn-124,Sn-132 with Ca-40,Ca-48

A study of the chemical utilization of Scholler lignin through chemical modification by reaction with certain ammonia type nitrogen compounds

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

Nonstoichiometric Intensities in Core Photoelectron Spectroscopy

Threshold ionization spectroscopy of metal clusters and metal-ligand complexes

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