2 papers
cond-mat.stat-mech2025
Dissipative spectral form factor for elliptic Ginibre unitary ensemble and applications
Sunidhi Sen, Santosh Kumar, Ayana Sarkar +1
We investigate the dissipative spectral form factor (DSFF)--a widely used probe of non-Hermitian quantum chaos--in the elliptic Ginibre unitary ensemble (eGinUE), which interpolate…
math-ph2025
Spectral statistics of interpolating random circulant matrix and its applications to random circulant graphs
Sunidhi Sen, Himanshu Shekhar, Santosh Kumar
We consider a versatile matrix model of the form , where and are real random circulant matrices with independent but, in general, nonidentica…