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19912026
most citedA New Method for Combining NLO QCD with Shower Monte Carlo Algorithms

2.8k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2000 · hep-phShow all

16 papers · 2 filters

hep-ph2000★ 17 cited

A Matrix Approach to Numerical Solution of the DGLAP Evolution Equations

Philip G. Ratcliffe

A matrix-based approach to numerical integration of the DGLAP evolution equations is presented. The method arises naturally on discretisation of the Bjorken x variable, a necessary…

hep-ph2000★ 17 cited

A Few Aspects of Heavy Quark Expansion

Nikolai Uraltsev

Two topics in heavy quark expansion are discussed. The heavy quark potential in perturbation theory is reviewed in connection to the problem of the heavy quark mass. The nontrivial…

hep-ph2000★ 15 cited

The Superspace WZNW Action for 4D, N=1 Supersymmetric QCD

S. James Gates, Marcus T. Grisaru, Marcia E. Knutt +1

We discuss features of the 4D, N = 1 WZNW term expressed as a function of chiral superfields and defined in a manner appropriate to calculate phenomenological matrix elements.

hep-ph2000

Hyperon Beta-Decay Analysis and the Recent KTeV Data

Philip G. Ratcliffe

The analysis of hyperon semi-leptonic decay data is addressed with reference to SU(3) breaking and isospin mixing between Lambda^O and Sigma^O. Various approaches to SU(3) breaking…

hep-ph2000★ 16 cited

Uncertainties on Atmospheric Neutrino Flux Calculations

G. Battistoni

The strong evidence of new physics coming from atmospheric neutrino experiments has motivated a series of critical studies to test the robustness of the available flux calculations…

hep-ph2000★ 67 cited

New Exact Heavy Quark Sum Rules

Nikolai Uraltsev

Considering nonforward scattering amplitude off the heavy quark in the Small Velocity limit two exact superconvergent sum rules are derived. The first sum rule leads to the lower b…

hep-ph2000★ 17 cited

Near-to-planar 3-jet events in and beyond QCD perturbation theory

A. Banfi, Yu. L. Dokshitzer, G. Marchesini +1

We present the results of QCD analysis of out-of-event-plane momentum distribution in 3-jet e+e- annihilation events. We consider the all-order resummed perturbative prediction and…

hep-ph2000★ 2k cited

HERWIG 6.5: an event generator for Hadron Emission Reactions With Interfering Gluons (including supersymmetric processes)

G. Corcella, I. G. Knowles, G. Marchesini +5

HERWIG is a general-purpose Monte Carlo event generator, which includes the simulation of hard lepton-lepton, lepton-hadron and hadron-hadron scattering and soft hadron-hadron coll…

hep-ph2000★ 2 cited

Perturbative QCD analysis of near-to-planar three jet events

Andrea Banfi, Giulia Zanderighi

We present the all-order resummed thrust minor distribution as a measure of aplanarity in three-jet events.

hep-ph2000★ 29 cited

B_{c} meson and the light-heavy quarkonium spectrum

M. Baldicchi, G. M. Prosperi

We compute the c \bar{b} spectrum from a first principle Salpeter equation obtained in a preceding paper. For comparison we report also the heavy-light quarkonium spectrum and the…

hep-ph2000

The O(infty) nonlinear sigma model out of equilibrium

C. Destri, E. Manfredini

The out-of-equilibrium dynamics of the O(N+1) nonlinear sigma model in 1+1 dimensions is investigated in the large N limit. Regarding the nonlinearity as the effect of a suitable l…

hep-ph2000

The impact of LEP 2 data on possible anomalous enhancements of Re e'/e

Francesco Terranova

It has been shown in the past that the real part of the e'/e ratio is particularly sensitive to anomalous gauge couplings that modify the Standard Model Lagrangian. Due to the loos…

hep-ph2000★ 29 cited

QCD analysis of near-to-planar 3-jet events

A. Banfi, G. Marchesini, Yu. L. Dokshitzer +1

Perturbative QCD analysis is presented of the cumulative out-of-plane momentum distribution in the near-to-planar e+e- annihilation events, K_out << Q. In this kinematical region m…

hep-ph2000★ 14 cited

Effective Lagrangians in bound state calculations

V. Antonelli, A. Gall, J. Gasser +1

In order to investigate specific aspects of bound state calculations in a non-relativistic framework, we consider the energy-levels of a massive scalar particle, which moves in an…

hep-ph2000★ 12 cited

An improved time-dependent Hartree-Fock approach for scalar ϕ^4 QFT

C. Destri, E. Manfredini

The model in a finite volume is studied within a non-gaussian Hartree-Fock approximation (tdHF) both at equilibrium and out of equilibrium, with particular attention to the…

hep-ph2000★ 12 cited

Out-of-equilibrium dynamics of large-N ϕ^4 QFT in finite volume

C. Destri, E. Manfredini

The model in a finite volume is studied in the infinite limit both at equilibrium and out of equilibrium, with particular attention to certain fundamental features of th…