85 citations · 202 across the 30 of their papers we have counts for
25 papers · 1 filter
Constraining three-nucleon forces in nuclear lattice effective field theory
Serdar Elhatisari, Ulf-G. Meißner, Zhengxue Ren +1
We study short-range three-nucleon forces (3NFs) in nuclear lattice effective field theory with a chiral two-nucleon interaction at NLO. The one-pion-exchange () and con…
Deformation effects on reaction observables of beryllium nuclei from ab initio densities
Qi Lu, Rui-Feng Tian, Shi-Sheng Zhang +2
We combine three-dimensional intrinsic densities from ab initio nuclear lattice effective field theory with a deformed Glauber model to study high-energy reactions of {7-12}Be. To…
The anomalous long lifetime of C revealed by ab initio nuclear lattice EFT
Teng Wang, Serdar Elhatisari, Xu Feng +2
The 5730-year half-life of C, the physical basis of radiocarbon dating, is anomalously long compared to typical nuclear-physics expectations. Its origin has remained a subje…
Full Uncertainty Quantification of Sign-Problem-Free Quantum Monte Carlo Methods and Nuclear Lattice Effective Field Theory Benchmarks
Zhong-Wang Niu, Bing-Nan Lu, Shuang Zhang +4
Sign-problem-free quantum Monte Carlo (QMC) methods provide one of the few polynomial-scaling routes to controlled, nonperturbative benchmarks of medium-mass and heavy nuclei. We p…
Elastic deuteron-deuteron scattering in the channel within Nuclear Lattice Effective Field Theory
Helen Meyer, Serdar Elhatisari, Fabian Hildenbrand +1
We calculate low-energy deuteron-deuteron scattering in the spin-quintet channel using nuclear lattice effective field theory. The calculation combines chiral interaction…
Ab initio - scattering with high-fidelity chiral interactions
Avik Sarkar, Serdar Elhatisari, Timo A. Lähde +1
Low-energy - scattering underlies stellar helium burning and sharply tests nuclear forces in the reaction regime. We present its first calculation using the high-fidelity N3L…
Ab initio study of the halo structure in Be
Shihang Shen, Serdar Elhatisari, Dean Lee +2
We present an ab initio study of the one-neutron halo nucleus Be using nuclear lattice effective field theory with high-fidelity chiral interactions at N3LO. By employing th…
Searching for the Tetraneutron Resonance on the Lattice
Linqian Wu, Serdar Elhatisari, Ulf-G. Meißner +3
The nature of the tetraneutron () system remains a pivotal question in nuclear physics. We investigate the system using nuclear lattice effective field theory in finite vo…
Multi-neutron correlations in light nuclei via ab-initio lattice simulations
Shuang Zhang, Serdar Elhatisari, Ulf-G. Meißner
The quest to understand multi-neutron systems has a long history, and recent experimental efforts aim to probe candidate four-neutron configurations in neutron-rich light nuclei su…
Multi-strangeness matter from ab initio calculations
Hui Tong, Serdar Elhatisari, Ulf-G. Meißner +1
Hypernuclei and hypernuclear matter connect nuclear structure in the strangeness sector with the astrophysics of neutron stars, where hyperons are expected to emerge at high densit…
Lattice calculation of the Sn isotopes near the proton dripline
Fabian Hildenbrand, Serdar Elhatisari, Ulf-G. Meißner +4
We present the first lattice calculations of the proton-rich tin isotopes Sn to Sn using nuclear lattice effective field theory with high-fideli…
Ab initio lattice study of neutron-alpha scattering with chiral forces at N3LO
Serdar Elhatisari, Fabian Hildenbrand, Ulf-G. Meißner
We present the first ab initio lattice calculation of neutron-alpha (-) scattering using nuclear lattice effective field theory (NLEFT) with chiral interactions at next-to-ne…
Ab initio study of the radii of oxygen isotopes
Zhengxue Ren, Serdar Elhatisari, Ulf-G. Meißner
We present an {\em ab initio} study of the charge and matter radii of oxygen isotopes from O to O using nuclear lattice effective field theory (NLEFT) with high-fidel…
Hyper-neutron stars from an ab initio calculation
Hui Tong, Serdar Elhatisari, Ulf-G. Meißner
The equation of state (EoS) of neutron matter plays a decisive role to understand the neutron star properties and the gravitational waves from neutron star mergers. At sufficient d…
Ab Initio Calculations of the Carbon and Oxygen Isotopes: Energies, Correlations, and Superfluid Pairing
Young-Ho Song, Myungkuk Kim, Youngman Kim +5
We perform \textit{ab initio} nuclear lattice calculations of the neutron-rich carbon and oxygen isotopes using high-fidelity chiral interactions. We find good agreement with the o…
Lattice simulation of nucleon distribution and shell closure in the proton-rich nucleus Si
Shuang Zhang, Serdar Elhatisari, Ulf-G. Meißner +1
The proton-rich nucleus Si is studied using Nuclear Lattice Effective Field Theory with high-fidelity chiral forces. Our results indicate that Si is more tightly boun…
Ab initio study of the beryllium isotopes Be to Be
Shihang Shen, Serdar Elhatisari, Dean Lee +2
We present a systematic ab initio study of the low-lying states in beryllium isotopes from 7Be to 12Be using nuclear lattice effective field theory with the N3LO interaction. Our c…
The triton lifetime from nuclear lattice effective field theory
Serdar Elhatisari, Fabian Hildenbrand, Ulf-G. Meißner
In this work, we present a calculation of the triton -decay lifetime using Nuclear Lattice Effective Field Theory (NLEFT) at next-to-next-to-next-to-leading order in the chiral…
Towards Hypernuclei from Nuclear Lattice Effective Field Theory
Fabian Hildenbrand, Serdar Elhatisari, Zhengxue Ren +1
Understanding the strong interactions within baryonic systems beyond the up and down quark sector is pivotal for a comprehensive description of nuclear forces. This study explores…
Anisotropic flow in fixed-target Pb+Ne collisions as a probe of quark-gluon plasma
Giuliano Giacalone, Wenbin Zhao, Benjamin Bally +19
The System for Measuring Overlap with Gas (SMOG2) at the LHCb detector enables the study of fixed-target ion-ion collisions at relativistic energies ( GeV…
Ab initio calculation of hyper-neutron matter
Hui Tong, Serdar Elhatisari, Ulf-G. Meißner
The equation of state (EoS) of neutron matter plays a decisive role in our understanding of the properties of neutron stars as well as the generation of gravitational waves in neut…
The unexpected uses of a bowling pin: exploiting Ne isotopes for precision characterizations of collectivity in small systems
Giuliano Giacalone, Benjamin Bally, Govert Nijs +16
Whether or not femto-scale droplets of quark-gluon plasma (QGP) are formed in so-called small systems at high-energy colliders is a pressing question in the phenomenology of the st…
Ab initio calculation of the alpha-particle monopole transition form factor
Ulf-G. Meißner, Shihang Shen, Serdar Elhatisari +1
We present a parameter-free ab initio calculation of the -particle monopole transition form factor in the framework of nuclear lattice effective field theory. We use a minimal n…
Jacobi no-core shell model for p-shell nuclei
S. Liebig, U. -G. Meißner, A. Nogga
We introduce an algorithm to obtain coefficients of fractional parentage for light -shell nuclei. The coefficients enable to use Jacobi coordinates in no-core shell model calcul…