M
Mubarak Ahmad
Researcher at International Centre for Theoretical Physics
Publications - 2
Mubarak Ahmad is an academic researcher from International Centre for Theoretical Physics. The author has contributed to research in topics: Quantum field theory & Goldstone boson. The author has co-authored 2 publications.
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Goldstone excitation and symmetry-breaking mechanism in superfluid-He4
TL;DR: In this article, the form of Goldstone excitation in superfluid He4 is envisaged by the formalism of scaling transformation, achieved within the framework of symmetry-breaking mechanism which is akin to that of the relativistic quantum field theory.
Journal ArticleDOI
Coherent state in the roton region of superfluid helium-4
TL;DR: In this paper, the transition probability from phonon to roton states in the roton region of superfluid He4 was studied with a view to determining the transition probabilities of phonon-to-roton transition.