Ion impact induced Interatomic Coulombic Decay in neon and argon dimers

التفاصيل البيبلوغرافية
العنوان: Ion impact induced Interatomic Coulombic Decay in neon and argon dimers
المؤلفون: Kim, H. -K., Gassert, H., Schöffler, M. S., Titze, J. N., Waitz, M., Voigtsberger, J., Trinter, F., Becht, J., Kalinin, A., Neumann, N., Zhou, C., Schmidt, L. Ph. H., Jagutzki, O., Czasch, A., Merabet, H., Schmidt-Böcking, H., Jahnke, T., Cassimi, A., Dörner, R.
المصدر: Phys. Rev. A, 88, 042707, (2013)
سنة النشر: 2013
المجموعة: Physics (Other)
مصطلحات موضوعية: Physics - Atomic and Molecular Clusters, Physics - Atomic Physics
الوصف: We investigate the contribution of Interatomic Coulombic Decay induced by ion impact in neon and argon dimers (Ne$_2$ and Ar$_2$) to the production of low energy electrons. Our experiments cover a broad range of perturbation strengths and reaction channels. We use 11.37 MeV/u S$^{14+}$, 0.125 MeV/u He$^{1+}$, 0.1625 MeV/u He$^{1+}$ and 0.150 MeV/u He$^{2+}$ as projectiles and study ionization, single and double electron transfer to the projectile as well as projectile electron loss processes. The application of a COLTRIMS reaction microscope enables us to retrieve the three-dimensional momentum vectors of the ion pairs of the fragmenting dimer into Ne$^{q+}$/Ne$^{1+}$ and Ar$^{q+}$/Ar$^{1+}$ (q = 1, 2, 3) in coincidence with at least one emitted electron.
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevA.88.042707
URL الوصول: http://arxiv.org/abs/1310.8444
رقم الأكسشن: edsarx.1310.8444
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevA.88.042707