Publications (46)
Phases and collective modes of bosons in a triangular lattice at finite temperature: A cluster mean field study
M. Malakar, S. Ray, S. Sinha +1
Motivated by the realization of Bose-Einstein condensates (BEC) in non-cubic lattices, in this work we study the phases and collective excitation of bosons with nearest neighbor in…
A hybrid metal/semiconductor electron pump for quantum metrology
X. Jehl, B. Voisin, T. Charron +8
Electron pumps capable of delivering a current higher than 100pA with sufficient accuracy are likely to become the direct mise en pratique of the possible new quantum definition of…
A Generalised Continuous Primitive Integral and Some of Its Applications
S. Mahanta, S. Ray
Using the Laplace derivative a Perron type integral, the Laplace integral, is defined. Moreover, it is shown that this integral includes Perron integral and to show that the inclus…
Study of nuclei in the vicinity of the "Island of Inversion" through fusion-evaporation reaction
R. Chakrabarti, S. Mukhopadhyay Krishichayan, A. Chakraborty +16
We report the first observation of high-spin states in nuclei in the vicinity of the "island of inversion", populated via the 18O+18O fusion reaction at an incident beam energy of…
JWST/NIRCam observations of HD~92945 debris disk: An asymmetric disk with a gap
C. Lazzoni, R. Bendahan-West, S. Marino +9
We present the first observations of the HD92945 debris disk obtained with JWST, targeting this nearby K0V star located at 21.54 pc from the Sun. High-contrast coronagraphic imagin…
Rotating compact strange stars
D. Gondek-Rosinska, T. Bulik, J. L. Zdunik +4
We compute numerical models of uniformly rotating strange stars (SS) in general relativity for the recently proposed QCD-based equation of state (EOS) of strange quark matter (Dey…