121 citations · 352 across the 14 of their papers we have counts for
14 papers
GW231123: a Binary Black Hole Merger with Total Mass 190-265
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1771
On 2023 November 23 the two LIGO observatories both detected GW231123, a gravitational-wave signal consistent with the merger of two black holes with masses $137^{+23}_{-18}\, M_\o…
Rotation of pear-shaped Ru nucleus
A. Karmakar, P. Datta, Soumik Bhattacharya +14
Atomic nuclei in general can have deformed shapes and nearly all these shapes are symmetric with respect to reflection. Only a few Actinide nuclei have stable reflection asymmetric…
First Observation of Multiple Transverse Wobbling Bands of Different Kinds in Au
S. Nandi, G. Mukherjee, Q. B. Chen +18
We report the first observation of two wobbling bands in Au, both of which were interpreted as the transverse wobbling (TW) band but with different behavior of their wobbli…
Deformed band structures in neutron-rich Pm isotopes
S. Bhattacharyya, E. H. Wang, A. Navin +19
High spin band structures of neutron-rich Pm isotopes have been obtained from the measurement of prompt -rays of isotopically identified fragments produced in fissio…
Coupling between two extreme excitation mode in weakly deformed Eu nucleus
Sajad Ali, S. Rajbanshi, Prithwijita Ray +15
Two opposite parity dipole bandlike structures DB I and DB II of Eu are investigated by the Indian National Gamma Array (INGA), using the fusion evaporation reaction $^{31}…
Abrupt phase change of the core rotation in the 143 Sm nucleus
S. Rajbanshi, R. Raut, H. Pai +10
Dipole sequences in the 143 Sm nucleus have been investigated via the 124 Sn ( 24 Mg, 5n) reaction at E lab = 107 MeV using the Indian National Gamma Array (INGA). The spin-parity…
Evidence of the Antimagnetic rotation in an odd-odd nucleus: The case of 142Eu
Sajad Ali, S. Rajbanshi, B. Das +15
The present work reported a conclusive evidence for anti-magnetic rotational (AMR) band in an odd-odd nucleus 142Eu. Parity of the states of a quadrupole sequence in 142Eu was firm…
Experimental Determination of / for Finite Nuclear Matter
Debasish Mondal, Deepak Pandit, S. Mukhopadhyay +9
We present, for the first time, simultaneous determination of shear viscosity () and entropy density () and thus, for equilibrated nuclear systems from 30 to…
Antimagnetic rotation and sudden change of electric quadrupole transition strength in 143Eu
S. Rajbanshi, S. Roy, Somnath Nag +14
Lifetimes of the states in the quadrupole structure in 143Eu have been measured using the Doppler shift attenuation method as well as parity of the states in the sequence has been…
Role of p-induced population of medium mass(A 150) neutron rich nuclei
D. Banerjee, A. Saha, T. Bhattacharjee +11
Excitation functions were measured by stacked-foil activation technique for the Nd(p, xpyn) reaction using 97.65 enriched Nd target. Measurement up to 50$%…
Crossing of large multiquasiparticle magnetic-rotation bands in Bi
H. Pai, G. Mukherjee, S. Bhattacharyya +17
High-spin states in the doubly-odd Bi nucleus have been studied by using the Re(O, xn) reactions at the beam energy of 112.5 MeV. coincidence were…
Band structures and intruder state in Tl
H. Pai, G. Mukherjee, S. Bhattacharya +20
The excited states in the odd- Tl nucleus have been studied by populating them using the Au(, 4)Tl reaction at the beam energy of 48 MeV. The …
-ray linear polarization measurements and neutron alignment in Ru
Y. Zheng, G. de France, E. Clément +43
Linear polarization measurements have been performed for -rays in Ru produced with the Ni(Ar, )Ru reaction at a beam energy of 111 MeV. The…
High spin band structures in doubly-odd Tl
H. Pai, G. Mukherjee, S. Bhattacharyya +13
The high-spin states in odd-odd Tl nucleus have been studied by populating them using the Re(C, xn) reactions at 75 MeV of beam energy. coincidence…