User profiles for R. Sugar

R. Sugar

Professor of Physics, University of California, Santa Barbara
Verified email at ucsb.edu
Cited by 30711

[HTML][HTML] The anomalous magnetic moment of the muon in the Standard Model

…, P Roig, T San José, EP Solodov, R Sugar… - Physics reports, 2020 - Elsevier
We review the present status of the Standard Model calculation of the anomalous magnetic
moment of the muon. This is performed in a perturbative expansion in the fine-structure …

Nonperturbative QCD simulations with flavors of improved staggered quarks

…, UM Heller, JE Hetrick, PB Mackenzie, R Sugar… - Reviews of modern …, 2010 - APS
Dramatic progress has been made over the last decade in the numerical study of quantum
chromodynamics (QCD) through the use of improved formulations of QCD on the lattice (…

Chiral and deconfinement aspects of the QCD transition

…, P Petreczky, C Schmidt, RA Soltz, W Söldner, R Sugar… - Physical Review D, 2012 - APS
We present results on the chiral and deconfinement properties of the QCD transition at finite
temperature. Calculations are performed with 2+ 1 flavors of quarks using the p4, asqtad, …

Equation of state in ()-flavor QCD

…, C Schroeder, RA Soltz, W Söldner, R Sugar… - Physical Review D, 2014 - APS
We present results for the equation of state in (2+ 1)-flavor QCD using the highly improved
staggered quark action and lattices with temporal extent N τ= 6, 8, 10, and 12. We show that …

Monte Carlo calculations of coupled boson-fermion systems. I

R Blankenbecler, DJ Scalapino, RL Sugar - Physical Review D, 1981 - APS
We present a formalism for carrying out Monte Carlo calculations of field theories with both
boson and fermion degrees of freedom. The basic approach is to integrate out the fermion …

[HTML][HTML] Fit-for-purpose biomarker method validation for application in clinical trials of anticancer drugs

J Cummings, F Raynaud, L Jones, R Sugar… - British journal of …, 2010 - nature.com
Clinical development of new anticancer drugs can be compromised by a lack of qualified
biomarkers. An indispensable component to successful biomarker qualification is assay …

Linear integral equations for relativistic multichannel scattering

R Blankenbecler, R Sugar - Physical Review, 1966 - APS
A set of three-dimensional coupled linear integral equations is presented for relativistic
scattering and production processes. The new equations seem more amenable to numerical …

Equation of state and QCD transition at finite temperature

…, C Schmidt, RA Soltz, W Soeldner, R Sugar… - Physical Review D, 2009 - APS
We calculate the equation of state in 2+ 1 flavor QCD at finite temperature with physical strange
quark mass and almost physical light quark masses using lattices with temporal extent N …

Numerical study of the two-dimensional Hubbard model

SR White, DJ Scalapino, RL Sugar, EY Loh… - Physical Review B, 1989 - APS
We report on a numerical study of the two-dimensional Hubbard model and describe two
new algorithms for the simulation of many-electron systems. These algorithms allow one to …

Sign problem in the numerical simulation of many-electron systems

…, RT Scalettar, SR White, DJ Scalapino, RL Sugar - Physical Review B, 1990 - APS
… calculations the precise form of p(x) depends on the trial state, ~%"r ), but in general it can
be … Fo.r the Hartree-Fock wave function we use results for P~8.and obtain a y of 4.for seven …