Observing Quantum Level Interference Effects with Electron Spectrometer

• Authors: Z. Özer , M. Ulu , B. Aktaş , M. Doğan
• Languages of publication: EN

Abstracts

EN

The existence of Young-type interference patterns has been recently searched in triple differential cross-sections for single ionization of H_2 molecules by electron impact, and theoretically supported by calculations obtained by different models. The appearance of interference effects arising from the two-centre geometry of diatomic molecule. These effects seen in triple differential cross-sections are described by interference factor in analogy with light waves. In this work, we discuss about that the interference factor for molecular structure of H_2 may reproduce Young-type interference patterns depending on scattering angle, initial and ejected electron energies in triple differential cross-sections. Differences are expected in the triple differential cross-sections spectra of ejected electrons according to kinematical conditions imposed by scattering angle and electron energy.

Keywords

EN

34.80.Dp; 34.50.Gb

Discipline

• 34.80.Dp: Atomic excitation and ionization
• 34.50.Gb: Electronic excitation and ionization of molecules

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2013
• Volume: 123
• Issue: 2
• Pages: 363-364

Dates

published

2013-02

Contributors

author

Z. Özer

• Afyon Kocatepe University, Department of Physics, e-Col Laboratory, Afyonkarahisar, Turkey

author

M. Ulu

• Afyon Kocatepe University, Department of Physics, e-Col Laboratory, Afyonkarahisar, Turkey

author

B. Aktaş

• Gebze High Techonology Institute, Department of Physics, Izmıt, Turkey

author

M. Doğan

• Afyon Kocatepe University, Department of Physics, e-Col Laboratory, Afyonkarahisar, Turkey

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Identifiers

DOI

10.12693/APhysPolA.123.363