Yassine  Chargui, Bahri  Cherif, 
    The DKP Oscillator in a k-Minkowski Space-Time,
    Journal of Engineering and Applied Sciences,
    Volume 15,Issue 20,
    2020,
    Pages 3509-3513,
    ISSN 1816-949x,
    jeasci.2020.3509.3513,
    (https://makhillpublications.co/view-article.php?doi=jeasci.2020.3509.3513)
    Abstract: We study the dynamics of a
Duffin-Kemmer-Petiau (DKP) oscillator, for a scalar
boson in a (3+1)-dimensional k-Minkowski space-time.
We use the Dirac derivatives approach to construct the
k-DKP equation. We investigate the consequences of the
k-deformation on the energy spectrum of the oscillator,
and its eigenfunctions, for any value of the total angular
momentum number using a perturbation method. In
particular, we show that particle and antiparticle energies
are asymmetric, a the charge conjugation symmetry for
the k-DKP equation is broken by the deformation.
Moreover, the equivalence between this system and the
k-Klein-Gorden oscillator is discussed.
    Keywords: DKP equation;k-Minkowski space-time;DKP oscillator;energy spectrum