# Publications

It is for the first time that Quantum Simulation for High Energy Physics (HEP) is studied in the U.S. decadal particle-physics …
Gamma-Ray Bursts (GRBs), observed up to $z=9.4$, can be employed as standardized candles, extending the distance ladder beyond …
The appearance of a light composite $0^+$ scalar resonance in nearly conformal gauge-fermion theories motivates further study of the …
Redshift measurement of active galactic nuclei (AGNs) remains a time-consuming and challenging task, as it requires follow up …
Hyperon decays present a promising alternative for extracting $backslashvert V_us backslashvert$ from lattice QCD combined with …
Measuring the redshift of active galactic nuclei (AGNs) requires the use of time-consuming and expensive spectroscopic analysis. …
The difference from 4 to 6 $σ$ in the Hubble constant (H0 ) between the values observed with the local (Cepheids and Supernovae Ia, SNe …
We test a conjecture by Maldacena and Milekhin for the ungauged version of the Berenstein-Maldacena-Nastase (BMN) matrix model by …
We report on the first application of the stochastic Laplacian Heaviside method for computing multi-particle interactions with lattice …
The violation of baryon number, is an essential ingredient for the preferential creation of matter over antimatter needed to account …
We report on a sub-percent scale determination using the omega baryon mass and gradient-flow methods. The calculations are performed on …
We provide evidence for partial deconfinement — the deconfinement of a SU( M ) subgroup of the SU( N ) gauge group — by using lattice …
Lattice QCD calculations of two-nucleon interactions have been underway for about a decade, but still haven’t reached the pion …
We use non-perturbative lattice calculations to investigate the finite-temperature confinement transition of stealth dark matter, …
The Deep Underground Neutrino Experiment (DUNE) is an upcoming neutrino oscillation experiment that is poised to answer key questions …
Composite Higgs models must exhibit very different dynamics from quantum chromodynamics (QCD) regardless whether they describe the …
Excited state contamination remains one of the most challenging sources of systematic uncertainty to control in lattice QCD …
We study the confinement/deconfinement transition in the D0-brane matrix model (often called the BFSS matrix model) and its …
We study latent heat and the pressure gap between the hot and cold phases at the first-order deconfining phase transition temperature …
We report the results of a lattice quantum chromodynamics calculation of $F_K/F_\pi$ using Möbius domain-wall fermions computed on …
We study the bosonic matrix model obtained as the high-temperature limit of two-dimensional maximally supersymmetric SU($N$) Yang-Mills …
The origin of the matter-antimatter asymmetry apparently obligates the laws of physics to include some mechanism of baryon number …
The nucleon axial coupling, $g_A$, is a fundamental property of protons and neutrons, dictating the strength with which the weak axial …
The search for neutrinoless double beta decay of nuclei is believed to be one of the most promising means to search for new physics. …
Anchoring the nuclear interaction in QCD is a long-outstanding problem in nuclear physics. While the lattice community has made …
Fundamental symmetry tests of baryon number violation in low-energy experiments can probe beyond the Standard Model explanations of the …
Matrix elements of six-quark operators are needed to extract new physics constraints from experimental searches for neutron-antineutron …
This document is one of a series of white papers from the USQCD Collaboration. Here, we discuss opportunities for lattice field theory …
Precision experimental tests of the Standard Model of particle physics (SM) are one of our best hopes for discovering what new physics …
We construct a generalized linear sigma model as an effective field theory (EFT) to describe nearly conformal gauge theories at low …
The fundamental particle theory called Quantum Chromodynamics (QCD) dictates everything about protons and neutrons, from their …
Observation of neutrinoless double beta decay, a lepton number violating process that has been proposed to clarify the nature of …
We present our lattice studies of SU(3) gauge theory with $N_f$ = 8 degenerate fermions in the fundamental representation. Using …
The $\textitaxial coupling of the nucleon$, $g_A$, is the strength of its coupling to the $\textitweak$ axial current of the Standard …
For the first time we directly calculate a fundamental property of the neutron from the equations of quantum chromodynamics without relying on experimental measurements. We reach a sub-percent precision, many years ahead of what was previously conceived, thanks to a new algorithmical improvement to reduce the stochastic noise in our calculation.
We present state-of-the-art results from a lattice QCD calculation of the nucleon axial coupling, $g_A$, using M$$"obius … Studying SU(3) gauge theories with increasing number of light fermions is relevant both for understanding the strong dynamics of QCD … Outstanding problems in nuclear physics require input and guidance from lattice QCD calculations of few baryons systems. However, these … LatKMI Collaboration discusses the topological insights in many-flavor QCD on the lattice. We explore walking/conformal/confining phase … Motivated by the scenario of electroweak baryogenesis in the walking technicolor (WTC) model, we investigate thermodynamic properties … In the search for a composite Higgs boson in walking technicolor models, many flavor QCD, in particular with N_f=8, is an attractive … As a part of the project studying large N_f QCD, the LatKMI Collaboration has been investigating the SU(3) gauge theory with four … We present results for the ratios of mean (M_B), variance (\sigma_B^2), skewness (S_B) and kurtosis (\kappa_B) of net … We report on salient features of a mixed lattice QCD action using valence M$$"obius domain-wall fermions solved on the dynamical …
We report on a lattice QCD calculation of the nucleon axial charge, $g_A$, using M"obius Domain-Wall fermions solved on the …
Nucleon-nucleon scattering phase shifts in higher partial waves from Lattice QCD simulations at heavy pion masses.
We present a determination of nucleon-nucleon scattering phase shifts for l textgreater= 0. The S, P, D and F phase shifts for both the …
While the discovery of non-zero neutrino masses is one of the most important accomplishments by physicists in the past century, it is …
We pioneer a systematic, large-scale lattice simulation of D0-brane quantum mechanics. The large-$N$ and continuum limits of the gauge …
Based on the highly improved staggered quark action, we perform lattice simulations of $N_f=8$ QCD and confirm our previous observation …
In the search for a realistic walking technicolor model, QCD with many flavors is an attractive candidate. From the series of studies …
We determine scattering phase shifts for S,P,D, and F partial wave channels in two-nucleon systems using lattice QCD methods. We use a …
SU(3) gauge theory with eight massless flavours is believed to be walking, while the corresponding twelve- and four-flavour appear …
SU(3) gauge theory with eight massless fundamental fermions seems to be near the conformal boundary, and is a candidate theory of …
The electroweak interaction at the level of quarks and gluons are well understood from precision measurements in high energy collider …
We present our investigation of SU(2) gauge theory with 8 flavours, and SU(3) gauge theory with 12 flavours. For the SU(2) case, at …
We present results for the spectrum of a strongly interacting SU(3) gauge theory with $N_f = 8$ light fermions in the fundamental …
© 2016.We report the latest results of the LatKMI collaboration on 8-flavor QCD using Monte Carlo simulations of the lattice gauge …
We present a new model of "Stealth Dark Matter": a composite baryonic scalar of an $SU(N_D)$ strongly-coupled theory with …
We calculate the spin-independent scattering cross section for direct detection that results from the electromagnetic polarizability of …
We present a novel technique for the determination of the topological susceptibility (related to the variance of the distribution of …
We present the first observation of a flavor-singlet scalar meson as light as the pion in $N_f=8$ QCD on the lattice, using the Highly …
We study an SU(3) gauge theory with Nf=8 degenerate flavors of light fermions in the fundamental representation. Using the domain wall …
We present the spectrum of baryons in a new SU(4) gauge theory with fundamental fermion constituents. The spectrum of these bosonic …
We measure glueball masses and the string tension in twelve-flavour QCD, aiming at comparing the emerging gluonic spectrum to the …
In search for a composite Higgs boson (techni-dilaton) in the walking technicolor, we present our preliminary results on the first …
We report the calculation of the flavor-singlet scalar in the SU(3) gauge theory with the degenerate twelve fermions in the fundamental …
Based on lattice simulations using highly improved staggered quarks for twelve-flavor QCD with several bare fermion masses, we observe …
The LatKMI collaboration is studying systematically the dynamical properties of N_f = 4,8,12,16 SU(3) gauge theories using lattice …