85 citations · 256 across the 11 of their papers we have counts for
11 papers
Particle-conserving quantum circuit ansatz with applications in variational simulation of bosonic systems
Sina Bahrami, Nicolas Sawaya
Constrained problems are frequently encountered in classical and quantum optimization. Particle conservation, in particular, is commonly imposed when studying energy spectra of che…
Loop corrections in Minkowski spacetime away from equilibrium. Part II. Finite-time results
Spasen Chaykov, Nishant Agarwal, Sina Bahrami +1
Loop corrections to finite-time correlation functions in quantum field theories away from equilibrium can be calculated using the in-in path integral approach. In this paper, we ca…
Loop corrections in Minkowski spacetime away from equilibrium. Part I. Late-time resummations
Spasen Chaykov, Nishant Agarwal, Sina Bahrami +1
Loop corrections to unequal-time correlation functions in Minkowski spacetime exhibit secular growth due to a breakdown of time-dependent perturbation theory. This is analogous to…
Asymptotically de Sitter Universe inside a Schwarzschild black hole
Emanuele Alesci, Sina Bahrami, Daniele Pranzetti
Extending our previous analysis, we study the interior of a Schwarzschild black hole derived from a partial gauge fixing of the full Loop Quantum Gravity Hilbert space, this time i…
Quantum gravity predictions for black hole interior geometry
Emanuele Alesci, Sina Bahrami, Daniele Pranzetti
In a previous work we derived an effective Hamiltonian constraint for the Schwarzschild geometry starting from the full loop quantum gravity Hamiltonian constraint and computing it…
Asymptotics with a positive cosmological constant: IV. The `no-incoming radiation' condition
Abhay Ashtekar, Sina Bahrami
Consider compact objects --such as neutron star or black hole binaries-- in \emph{full, non-linear} general relativity. In the case with zero cosmological constant , the gravita…