Nuclear recollisions in laser-assisted α decay
نویسندگان
چکیده
منابع مشابه
Enhanced recollisions for antisymmetric molecular orbitals in intense laser fields.
The peculiarities of antisymmetric molecular orbitals are investigated in very intense linearly polarized laser pulses. For this purpose, the ionization-recollision quantum dynamics is evaluated theoretically beyond the dipole approximation. As opposed to the usual situation, the laser magnetic field component is found to strongly enhance recollision probabilities for particularly oriented anti...
متن کاملDecay-Assisted Laser Spectroscopy of Neutron-Deficient Francium
K.M. Lynch, J. Billowes, M. L. Bissell, I. Budinc̆ević, T. E. Cocolios, R. P. De Groote, S. De Schepper, V. N. Fedosseev, K. T. Flanagan, S. Franchoo, R. F. Garcia Ruiz, H. Heylen, B. A. Marsh, G. Neyens, T. J. Procter, R. E. Rossel, S. Rothe, I. Strashnov, H. H. Stroke, and K. D. A. Wendt School of Physics and Astronomy, The University of Manchester, Manchester M13 9PL, United Kingdom ISOLDE, P...
متن کاملRecollisions, bremsstrahlung, and attosecond pulses from intense laser fields.
Over the last two decades the interaction of atoms with intense laser light has been a rich area of research with many interesting and important discoveries. One of these major findings has been high-harmonic generation ~HHG!; in this process the strongly driven atomic system reradiates energy at odd multiples ~owing to the symmetry of the process! of the driving frequency. Using HHG it has bee...
متن کاملBremsstrahlung Spectrum in α Decay
Using our previous approach to electromagnetic emission during tunneling, an explicit , essentially classical, formula describing the bremsstrahlung spectrum in α decay is derived. The role of tunneling motion in photon emission is discussed. The shape of the spectrum is a universal function of the ratio E γ /E 0 , where E γ is the photon energy and E 0 is a characteristic energy depending only...
متن کاملPairing and Α-decay
Received Revised Nuclear pairing interaction plays a crucial role in both macroscopic-microscopic and fully macroscopic descriptions of nuclei. In the present study we discuss different pairing interactions (monopole and δ pairing forces) and the methods allowing for the particle number symmetry restoration in addition to the customary BCS treatment of pairing correlations in the context of α-d...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics Letters B
سال: 2013
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2013.05.025