40 citations · 141 across the 23 of their papers we have counts for
23 papers
Spin-orbit correlation of quarks within quarkonium
Tianyang Hu, Xianghui Cao, Siqi Xu +3
The spin-orbit correlation (SOC) provides a unique probe into the internal spin structure of hadrons. Defined via the parity-odd (P-odd) energy-momentum tensor (EMT), this observab…
Quantum-classical framework for many-fermion response and structure
Weijie Du, Yangguang Yang, Zixin Liu +2
Response functions are key observables for probing the structure and dynamics of many-body systems. We introduce and demonstrate a quantum-classical framework for computing respons…
reactions calculated up to MeV
Mamoon A. Sharaf, Weijie Du, Andrey M. Shirokov
We calculate the electromagnetic dipole transition cross sections for the and reactions over a broad range of energies. We use the LENPIC nu…
Ab initio many-fermion structure calculations on a quantum computer
Weijie Du, Yangguang Yang, Zixin Liu +2
To overcome the limitations of existing algorithms for solving self-bound quantum many-body problems -- such as those encountered in nuclear and particle physics -- that access onl…
Applications of the Modified Hulthén-Kohn Method for Bound and Scattering States
M. A. Sharaf, A. M. Shirokov, W. Du +1
We apply the Hulthèn-Kohn method suggested by V. D. Efros [Phys. Rev. C 99, 034620 (2019)] for calculating various observables in the continuum and discrete spectrum using two-body…
Systematic input scheme of many-boson Hamiltonians with applications to the two-dimensional theory
Weijie Du, James P. Vary
We develop a novel, systematic input scheme for many-boson Hamiltonians in order to solve field theory problems within the light-front Hamiltonian formalism via quantum computing.…
Efficient and precise quantum simulation of ultra-relativistic quark-nucleus scattering
Sihao Wu, Weijie Du, Xingbo Zhao +1
We present an efficient and precise framework to quantum simulate the dynamics of the ultra-relativistic quark-nucleus scattering. This framework employs the eigenbasis of the asym…
An Efficient Quantum Circuit for Block Encoding a Pairing Hamiltonian
Diyi Liu, Weijie Du, Lin Lin +2
We present an efficient quantum circuit for block encoding pairing Hamiltonian often studied in nuclear physics. Our block encoding scheme does not require mapping the creation and…
Systematic many-fermion Hamiltonian input scheme and spectral calculations on quantum computers
Weijie Du, James P. Vary
We present a novel input scheme for general second-quantized Hamiltonians of relativistic or non-relativistic many-fermion systems. This input scheme incorporates the fermionic ant…
Nuclear scattering via quantum computing
Peiyan Wang, Weijie Du, Wei Zuo +1
We propose a hybrid quantum-classical framework to solve the elastic scattering phase shift of two well-bound nuclei in an uncoupled channel. Within this framework, we develop a ma…
Multi-nucleon structure and dynamics via quantum computing
Weijie Du, James P. Vary
We propose a framework for computing the structure and dynamics for second-quantized many-nucleon Hamiltonians on quantum computers. We develop an oracle-based Hamiltonian input mo…
Quantum Information Science and Technology for Nuclear Physics. Input into U.S. Long-Range Planning, 2023
Douglas Beck, Joseph Carlson, Zohreh Davoudi +98
In preparation for the 2023 NSAC Long Range Plan (LRP), members of the Nuclear Science community gathered to discuss the current state of, and plans for further leveraging opportun…
Sub-barrier d+Pb scattering and sensitivity to nucleon-nucleon interactions
Peng Yin, Weijie Du, Wei Zuo +2
We employ the non-perturbative time-dependent basis function (tBF) approach to solve for the sub-Coulomb barrier scattering of the deuteron projectile on the Pb target. Spe…
Calculations of reaction in chiral effective field theory
Weijie Du, Soham Pal, Mamoon Sharaf +4
We present a calculation of the radiative capture cross section in the low-energy range, where the reaction channel dominates. Employing the LENPIC nucleon-nucleon i…
Ab initio nuclear structure via quantum adiabatic algorithm
Weijie Du, James P. Vary, Xingbo Zhao +1
Background: Solving nuclear many-body problems with an ab initio approach is widely recognized as a computationally challenging problem. Quantum computers offer a promising path to…
Quantum Simulation of Nuclear Inelastic Scattering
Weijie Du, James P. Vary, Xingbo Zhao +1
We present a time-dependent quantum algorithm for nuclear inelastic scattering in the time-dependent basis function on qubits approach. This algorithm aims to quantum simulate a su…
Basis Light-Front Quantization for a Chiral Nucleon-Pion Lagrangian
Weijie Du, Yang Li, Xingbo Zhao +2
We present the first application of the Basis Light-Front Quantization method to a simple chiral model of the nucleon-pion system as a relativistic bound state for the physical pro…
Sub Coulomb barrier d+Pb scattering in the time-dependent basis function approach
Peng Yin, Weijie Du, Wei Zuo +2
We employ the non-perturbative time-dependent basis function (tBF) approach to study the scattering of the deuteron on Pb below the Coulomb barrier. We obtain the bound and…
Dynamical Nucleon-Pion System via Basis Light-Front Quantization
Weijie Du, Yang Li, Xingbo Zhao +1
We present the first application of the Basis Light-Front Quantization method to study a simple chiral model of the nucleon-pion system via an ab initio, non-perturbative, Hamilton…
Effective operators in two-nucleon systems
James P. Vary, Robert Basili, Weijie Du +4
Effective Hamiltonians and effective electroweak operators are calculated with the Okubo-Lee-Suzuki formalism for two-nucleon systems. Working within a harmonic oscillator basis, f…
Coulomb Excitation of Deuteron in Peripheral Collisions with a Heavy Ion
Weijie Du, Peng Yin, Yang Li +4
We develop an ab initio, non-perturbative, time-dependent Basis Function (tBF) method to solve the nuclear structure and scattering problems in a unified manner. We apply this meth…
Ab Initio No Core Shell Model with Leadership-Class Supercomputers
James P. Vary, Robert Basili, Weijie Du +9
Nuclear structure and reaction theory is undergoing a major renaissance with advances in many-body methods, strong interactions with greatly improved links to Quantum Chromodynamic…
Deuteron Coulomb Excitation in Peripheral Collisions with a Heavy Ion
Weijie Du, Peng Yin, Guangyao Chen +2
We develop and test an ab initio time-dependent Basis Function (tBF) method to solve non-perturbative and time-dependent problems in quantum mechanics. For our test problem, we app…