14 citations · 32 across the 5 of their papers we have counts for
5 papers
A fast-rotating pear-shaped nucleus
A. Karmakar, P. Datta, Soumik Bhattacharya +15
The spectroscopic studies have identified few Actinide and Lanthanide nuclei of the periodic table, which can assume the pear shape. The low frequency collective rotation of these…
A Fibonacci atomic chain with side coupled quantum dots: crossover from a singular continuous to a continuous spectrum and related issues
Arunava Chakrabarti, Samar Chattopadhyay
Interaction of bound states with a singular continuous spectrum is studied using a one dimensional Fibonacci quasicrystal as a prototype example. Single level quantum dots are atta…
Electronic transport in an anisotropic Sierpinski gasket
Supriya Jana, Arunava Chakrabarti, Samar Chattopadhyay
We present exact results on certain electronic properties of an anisotropic Sierpinski gasket fractal. We use a tight binding Hamiltonian and work within the formalism of a real sp…
Electronic transport in a Cantor stub waveguide network
Sheelan Sengupta, Arunava Chakrabarti, Samar Chattopadhyay
We investigate theoretically, the character of electronic eigenstates and transmission properties of a one dimensional array of stubs with Cantor geometry. Within the framework of…
Hidden dimers and the matrix maps: Fibonacci chains re-visited
Samar Chattopadhyay, Arunava Chakrabarti
The existence of cycles of the matrix maps in Fibonacci class of lattices is well established. We show that such cycles are intimately connected with the presence of interesting po…