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Showing 2020Show all

306 papers · 1 filter

hep-lat2020★ 37 cited

Regulator dependence of inhomogeneous phases in the 2+1-dimensional Gross-Neveu model

Michael Buballa, Lennart Kurth, Marc Wagner +1

The phase diagram of the Gross-Neveu model in space-time dimensions at non-zero temperature and chemical potential is studied in the limit of infinitely many flavors, focusin…

cs.CC2020

Sorting Can Exponentially Speed Up Pure Dynamic Programming

Stasys Jukna, Hannes Seiwert

Many discrete minimization problems, including various versions of the shortest path problem, can be efficiently solved by dynamic programming (DP) algorithms that are "pure" in th…

math.NA2020★ 15 cited

Modified iterated Tikhonov methods for solving systems of nonlinear ill-posed equations

J. Baumeister, A. De Cezaro, A. Leitao

We investigate iterated Tikhonov methods coupled with a Kaczmarz strategy for obtaining stable solutions of nonlinear systems of ill-posed operator equations. We show that the prop…

physics.ins-det2020★ 33 cited

Imaging neutron capture cross sections: i-TED proof-of-concept and future prospects based on Machine-Learning techniques

V. Babiano-Suárez, J. Lerendegui-Marco, J. Balibrea-Correa +132

i-TED is an innovative detection system which exploits Compton imaging techniques to achieve a superior signal-to-background ratio in () cross-section measurements using time-…

hep-ph2020★ 6 cited

Hadronization of correlated gluon fields

Moritz Greif, Carsten Greiner, Simon Plätzer +2

Following an explicit example, we present the chain of steps required for an event-by-event description of hadron production in high energy hadronic and nuclear collisions. We star…

nucl-th2020★ 19 cited

Coupling dynamical and statistical mechanisms for baryonic cluster production in nucleus collisions of intermediate and high energies

A. S. Botvina, N. Buyukcizmeci, M. Bleicher

Central nucleus-nucleus collisions produce many new baryons and the nuclear clusters can be formed from these species. The phenomenological coalescence models were sufficiently goo…