منابع مشابه
Ultra-violet absorption cross sections
Ultra-violet absorption cross sections of isotopically substituted nitrous oxide species: NNO, NNO, NNO and NNO P. von Hessberg, J. Kaiser , M. B. Enghoff, C. A. McLinden, S. L. Sorensen, T. Röckmann, and M. S. Johnson Department of Chemistry, University of Copenhagen, Copenhagen, Denmark Max-Planck Institute for Nuclear Physics, Atmospheric Physics Division, Heidelberg, Germany now at: Departm...
متن کاملThe IONO2 absorption cross-sections
The UV-visible absorption spectrum of gaseous IONO 2 has been measured over the wavelength range 245–415 nm using the technique of laser photolysis with time-resolved UV-visible absorption spectroscopy. IONO 2 was produced in situ in the gas phase by laser flash photolysis of NO 2 /CF 3 I/N 2 mixtures. Post-flash spectra were deconvolved 5 to remove contributions to the observed absorption from...
متن کاملModeling Neutrino Quasielastic Cross Sections on Nucleons and Nuclei
Abstract. We calculate the total and differential quasielastic cross sections for neutrino and antineutrino scattering on nucleons using up to date fits to the nucleon elastic electromagnetic form factors G E , G n E , G p M , G n M , and FA and pseudoscalar form factors. We compare predictions of the cross sections for nucelons and nuclei to experimental data. (Presented by Arie Bodek at CIPAN...
متن کاملNeutrino absorption cross sections in supernova environment
We study charged-current neutrino cross sections on neutronrich nuclei in the mass A ∼ 60 region. Special attention is paid to environmental effects, i.e. finite temperature and density, on the cross sections. As these effects are largest for small neutrino energies, it is sufficient to study only the Gamow-Teller (GT) contributions to the cross sections. The relevant GT strength distributions ...
متن کاملRotational averaging of multiphoton absorption cross sections.
Rotational averaging of tensors is a crucial step in the calculation of molecular properties in isotropic media. We present a scheme for the rotational averaging of multiphoton absorption cross sections. We extend existing literature on rotational averaging to even-rank tensors of arbitrary order and derive equations that require only the number of photons as input. In particular, we derive the...
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ژورنال
عنوان ژورنال: Nuclear Physics A
سال: 2012
ISSN: 0375-9474
DOI: 10.1016/j.nuclphysa.2011.11.013