107 citations · 450 across the 17 of their papers we have counts for
17 papers
Quantum Simulation for Quantum Dynamics with Artificial Boundary Conditions
Shi Jin, Nana Liu, Xiantao Li +1
Quantum dynamics, typically expressed in the form of a time-dependent Schrödinger equation with a Hermitian Hamiltonian, is a natural application for quantum computing. However, wh…
Ergodicity and long-time behavior of the Random Batch Method for interacting particle systems
Shi Jin, Lei Li, Xuda Ye +1
We study the geometric ergodicity and the long time behavior of the Random Batch Method for interacting particle systems, which exhibits superior numerical performance in recent la…
On quantum algorithms for the Schrödinger equation in the semi-classical regime
Shi Jin, Xiantao Li, Nana Liu
Solving the time-dependent Schrödinger equation is an important application area for quantum algorithms. We consider Schrödinger's equation in the semi-classical regime. Here the s…
The LISE package: solvers for static and time-dependent superfluid local density approximation equations in three dimensions
Shi Jin, Kenneth J. Roche, Ionel Stetcu +2
Nuclear implementation of the density functional theory (DFT) is at present the only microscopic framework applicable to the whole nuclear landscape. The extension of DFT to superf…
Nuclear Fission Dynamics: Past, Present, Needs, and Future
Aurel Bulgac, Shi Jin, Ionel Stetcu
Recent developments in theoretical modeling and in computational power have allowed us to make significant progress on a goal not achieved yet in nuclear theory: a fully microscopi…
Fission in a microscopic framework: from basic science to support for applications
I. Stetcu, A. Bulgac, S. Jin +2
Recent developments, both in theoretical modeling and computational power, have allowed us to make progress on a goal not fully achieved yet in nuclear theory: a microscopic theory…
Real time description of fission
I. Stetcu, A. Bulgac, S. Jin +2
Using the time-dependent superfluid local density approximation, the dynamics of fission is investigated in real time from just beyond the saddle to fully separated fragments. Simu…
Fission Dynamics of 240Pu from Saddle-to-Scission and Beyond
Aurel Bulgac, Shi Jin, Kenneth Roche +2
Calculations are presented for the time evolution of Pu from the proximity of the outer saddle point until the fission fragments are well separated, using the time-dependen…
Unitary evolution with fluctuations and dissipation
Aurel Bulgac, Shi Jin, Ionel Stetcu
We outline an extension of the classical Langevin equation to a quantum formulation of the treatment of dissipation and fluctuations of all collective degrees of freedom with unita…
Accuracy of fission dynamics within the time dependent superfluid local density approximation
J. Grineviciute, P. Magierski, A. Bulgac +2
We discuss properties of the method based on time dependent superfluid local density approximation (TDSLDA) within an application to induced fission of 240Pu and surrounding nuclei…
A Minimal Nuclear Energy Density Functional
Aurel Bulgac, Michael McNeil Forbes, Shi Jin +2
We present a minimal nuclear energy density functional (NEDF) called "SeaLL1" that has the smallest number of possible phenomenological parameters to date. SeaLL1 is defined by 7 s…
Nuclear Fission: from more phenomenology and adjusted parameters to more fundamental theory and increased predictive power
A. Bulgac, S. Jin, P. Magierski +3
Two major recent developments in theory and computational resources created the favorable conditions for achieving a microscopic description of nuclear fission almost eighty years…
Microscopic Theory of Nuclear Fission
Aurel Bulgac, Shi Jin, Piotr Magierski +2
We describe the fission dynamics of Pu within an implementation of the Density Functional Theory (DFT) extended to superfluid systems and real-time dynamics. We demonstrate…
Induced fission of 240Pu
A. Bulgac, S. Jin, P. Magierski +2
We study the fission dynamics of 240Pu within an implementation of the Density Functional Theory (DFT) extended to superfluid systems and real-time dynamics. We demonstrate the cri…
Dynamics of Fragmented Condensates and Macroscopic Entanglement
Aurel Bulgac, Shi Jin
The relative phase of the order parameters in the collision of two condensates can influence the outcome of their collision in the case of weak coupling. With increasing interactio…
Coordinate-Space Solver for Superfluid Many-Fermion Systems with Shifted Conjugate Orthogonal Conjugate Gradient Method
Shi Jin, Aurel Bulgac, Kenneth Roche +1
Self-consistent approaches to superfluid many-fermion systems in 3-dimensions (and subsequent time-dependent approaches) require a large number of diagonalizations of very large di…
Nuclear Energy Density Functionals: What do we really know?
Aurel Bulgac, Michael McNeil Forbes, Shi Jin
We present the simplest nuclear energy density functional (NEDF) to date, determined by only 4 significant phenomenological parameters, yet capable of fitting measured nuclear mass…