4 papers
Secondary Hadron--Nucleus Collisions of Short-Lived Hadrons in Ultra-Relativistic Fixed-Target Heavy-Ion Interactions
Sanatan Digal, P. S. Saumia, Ajit M. Srivastava
Ultra-relativistic heavy nuclei traversing a solid target undergo successive nuclear encounters separated by atomic lattice spacings. At sufficiently high beam energies, Lorentz co…
Dynamics of () Domain Walls in SU(N) Gauge Theories
Sayanjit Banerjee, Sanatan Digal, Sumit Shaw
We study collisions of domain walls in gauge theories using the Polyakov-loop effective potential models. We find that string junctions play a crucial role in the dynamics…
Topological Strings in SU(3) Gauge Theory at Finite Temperature
Sanatan Digal, Vinod Mamale, Sumit Shaw
We investigate string configurations in the deconfined phase of SU(3) gauge theory, which arise from the spontaneous breaking of the center symmetry. These configurations for…
Doppler shifted Hawking radiation from acoustic black holes in ultra-relativistic heavy-ion collisions
Sanatan Digal, Ajit M. Srivastava
In a hydrodynamic flow, with flow becoming supersonic at some point, the subsonic-supersonic boundary behaves as the horizon of a black hole. Possibility of detecting Hawking radia…