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pro vyhledávání: '"Timofeyuk, N K"'
Autor:
Timofeyuk, N. K.
One in about a few hundred thousand sub-Coulomb $d$-$t$ collisions is accompanied by the emission of a $\gamma$-photon. The $\gamma$-spectrum from these collisions is dominated by a 16.7 MeV peak, corresponding to the population of the $p$-wave $3/2^
Externí odkaz:
http://arxiv.org/abs/2409.16782
Autor:
Timofeyuk, N. K.
To describe long-range behaviour of one particle removed from a few- or a many-body system, a hyperspherical cluster model has been developed. It has been applied to the ground and first excited states of helium drops with five, six, eight and ten at
Externí odkaz:
http://arxiv.org/abs/2304.06679
The direct reaction theory widely used to study single-particle spectroscopic strength in nucleon transfer experiments is based on a Hamiltonian with two-nucleon interactions only. We point out that in reactions with a loosely-bound projectile, where
Externí odkaz:
http://arxiv.org/abs/2303.01176
Model uncertainties, arising due to suppression of target excitations in the description of deuteron scattering and resulting in a modification of the two-body interactions in a three-body system, are investigated for several $(d,p)$ reactions servin
Externí odkaz:
http://arxiv.org/abs/2108.13717
The contribution of a three-nucleon (3N) force, acting between the neutron and proton in the incoming deuteron with a target nucleon, to the deuteron-target potential in the entrance channel of the $A(d,p)B$ reaction has been calculated within the ad
Externí odkaz:
http://arxiv.org/abs/2012.01996
Autor:
Timofeyuk, N. K.
One-nucleon overlap functions, needed for nucleon-removal reaction calculations, are solutions of an inhomogeneous equation with the source term defined by the wave functions of the initial and final nuclear states and interaction between the removed
Externí odkaz:
http://arxiv.org/abs/2010.04709
Publikováno v:
Phys. Rev. A 102, 063320 (2020)
Universal behaviour in few-bosons systems close to the unitary limit, where two bosons become unbound, has been intensively investigated in recent years both experimentally and theoretically. In this particular region, called the unitary window, deta
Externí odkaz:
http://arxiv.org/abs/2006.09758
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Autor:
Gómez-Ramos, M., Timofeyuk, N. K.
The Perey-effect in two-body channels of $(d,p)$ reactions has been known for a long time. It arises when the nonlocal two-body deuteron-target and/or proton-target problem is approximated by a local one, manifesting itself in a reduction of the scat
Externí odkaz:
http://arxiv.org/abs/1905.13451
Publikováno v:
Phys. Rev. C 99, 064612 (2019)
A widely accepted practice for treating deuteron breakup in $A(d,p)B$ reactions relies on solving a three-body $A+n+p$ Schr\"odinger equation with pairwise $A$-$n$, $A$-$p$ and $n$-$p$ interactions. However, it was shown in [Phys. Rev. C \textbf{89},
Externí odkaz:
http://arxiv.org/abs/1905.13071