Hexagonalization of correlation functions II: two-particle contributions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep02(2018)177
Abstract: A bstractIn this work, we compute one-loop planar five-point functions in N=4$$ \mathcal{N}=4 $$ super-Yang-Mills using integrability. As in the previous work, we decompose the correlation functions into hexagon form factors and glue them using… read more here.
Keywords: particle contributions; point functions; two particle; correlation functions ... See more keywords
Implementing the three-particle quantization condition including higher partial waves
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep03(2019)106
Abstract: A bstractWe present an implementation of the relativistic three-particle quantization condition including both s- and d-wave two-particle channels. For this, we develop a systematic expansion of the three-particle K matrix, K$$ \mathcal{K} $$df,3, about threshold,… read more here.
Keywords: quantization condition; two particle; particle; three particle ... See more keywords
Unknown Two Particles Teleportation Using a Special Two-Particle Quantum Channel
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-017-3570-9
Abstract: In this paper, two schemes of teleporting two particles are proposed. In first scheme, an auxiliary particle is introduced to transfer a two-particle state with special coefficients. The sender adopts Bell bases measurement and Von… read more here.
Keywords: two particles; special two; two particle; unknown two ... See more keywords
The Two-Particle Correlation Function for Systems with Long-Range Interactions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Statistical Physics"
DOI: 10.1007/s10955-018-2121-y
Abstract: In this paper, we study the truncated two-particle correlation function in particle systems with long range interactions. For Coulombian and soft potentials, we define and give well-posedness results for the equilibrium correlations. In the Coulombian… read more here.
Keywords: particle correlation; two particle; particle; long range ... See more keywords
Floquet Bound States in a Driven Two-Particle Bose–Hubbard Model with an Impurity
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/34/7/070304
Abstract: We investigate how the driving field affects the bound states in the one-dimensional two-particle Bose–Hubbard model with an impurity. In the high-frequency regime, compared with the static lattice [Phys. Rev. Lett. 109 (2012) 116405], a… read more here.
Keywords: bound states; two particle; floquet bound; particle bose ... See more keywords
Variational determination of the two-particle reduced density matrix within the doubly occupied configuration interaction space: exploiting translational and reflection invariance
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Statistical Mechanics: Theory and Experiment"
DOI: 10.1088/1742-5468/abd940
Abstract: This work incorporates translational and reflection symmetry reductions to the variational determination of the two-particle reduced density matrix (2-RDM) corresponding to the ground state of N-particle systems, within the doubly occupied configuration interaction (DOCI) space.… read more here.
Keywords: translational reflection; matrix; two particle; particle ... See more keywords
The Calculation of Two-Particle Quantities in the Typical Medium Dynamical Cluster Approximation
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.95.144208
Abstract: The mean-field theory for disordered electron systems without interaction is widely and successfully used to describe equilibrium properties of materials over the whole range of disorder strengths. However, it fails to take into account the… read more here.
Keywords: typical medium; particle quantities; medium dynamical; calculation two ... See more keywords
Conservation in two-particle self-consistent extensions of dynamical mean-field theory
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.075155
Abstract: Extensions of dynamical mean-field theory (DMFT) make use of quantum impurity models as nonperturbative and exactly solvable reference systems which are essential to treat the strong electronic correlations. Through the introduction of retarded interactions on… read more here.
Keywords: dynamical mean; extensions dynamical; self consistent; two particle ... See more keywords
Two-particle azimuthal correlations in photonuclear ultraperipheral Pb+Pb collisions at 5.02 TeV with ATLAS
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review C"
DOI: 10.1103/physrevc.104.014903
Abstract: Two-particle long-range azimuthal correlations are measured in photonuclear collisions using 1.7 nb−1 of 5.02 TeV Pb+Pb collision data collected by the ATLAS experiment at the LHC. Candidate events are selected using a dedicated high-multiplicity photonuclear… read more here.
Keywords: two particle; correlations photonuclear; azimuthal correlations; particle azimuthal ... See more keywords
Constraints on rapidity-dependent initial conditions from charged particle pseudorapidity densities and two-particle correlations
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review C"
DOI: 10.1103/physrevc.96.044912
Abstract: We study the initial three-dimensional spatial configuration of the quark-gluon plasma produced in relativistic heavy-ion collisions using centrality and rapidity-dependent measurements of charged particle pseudorapidity densities and two-particle correlations. A cumulant-generating function is used to… read more here.
Keywords: rapidity dependent; initial conditions; two particle; charged particle ... See more keywords
Three-body Faddeev equations in two-particle Alt-Grassberger-Sandhas form with distorted-wave-Born-approximation amplitudes as effective potentials
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review C"
DOI: 10.1103/physrevc.98.044626
Abstract: In this paper, I prove that the sub-Coulomb $A(d,p)B$ reaction amplitude, which is a solution of the three-body Faddeev equations in the Alt-Grassberger-Sandhas (AGS) form, is peripheral if a peripheral is the corresponding DWBA amplitude.… read more here.
Keywords: three body; sub coulomb; two particle; coulomb ... See more keywords