Sudakov PowerPoint PPT Presentations

Title: QCD Factorization for Semi-Inclusive DIS Author: Feng Yuan Last modified by: Feng Yuan Created Date: 11/5/2004 6:54:39 PM Document presentation format

Title: Heavy-to-light transitions on the light cone Author: FD Last modified by: Created Date: 6/2/2006 7:10:09 AM Document presentation format

Resummation of Large Endpoint Corrections to Color-Octet J/ Photoproduction. Adam Leibovich ... Was created to sum Sudakov logarithms. Expansion in s and ~ Q ...

Universality of collinear emission. Sudakov form ... Collinear Limit. Universal: ... Collinear parton pair single parton. Introduce resolution criterion, eg ...

"Copy Link : good.readbooks.link/pws/1614276692 || PDF_ Acting: A Handbook of the Stanislavski Method | 2014 Reprint of 1947 Edition. Exact facsimile of the original edition, not reproduced with Optical Recognition Software. "A wealth of material on the theory and practice of acting ... a book which may be read, re-read and absorbed by everyone who assumes the directing of actors or that most difficult task, the teaching of acting"

Scattering, Approximations & Reordering. Singular behavior of PQCD ... From NLO calculations we know this approximation function (subtraction/slicing ...

TMD Evolution Feng Yuan Lawrence Berkeley National Laboratory * *

Progress on VirCol. A Parton Shower MC based on Antenna Formalism ... Perturbative expansion for some observable J, ds = Sm=0dsm ; dsm= dPm|M|2d(J-J(k1,k2,...,km) ...

We'd like a simple formalism for parton showers that allows: Including ... ARIADNE angle, Emitter Recoiler, or 'DAK' ( ultimately smooth interpolation? ...

Light cone dominance. At large recoil region q2 mb, the light meson moves ... Why light cone framework? The Lagrangian theory is not suitable to describe the ...

The are two important differences between the LHC and previous machines. 1. High Energy :14 TeV ... 2. New physics should show up in events with many hard jets ...

Higgs sector study- one of the central targets of FP420 physics menu ... soft' enhanced contributions (A. Martin's talk) Bartels,Bondarenko,Kutak,Motyka-06 ...

x dependence of CLAS A1p (A2=0) consistent with HERMES data and factorization. ... A1p dependence on PT and z extracted for the first time ...

Factorization for hadronic B decays 1+2 ... Charmless Two-body B to AP decays --- Radiative charmless B_s - V and B_s - A ...

1. QCD correction to the Drell-Yan process at J-PARC energy ?J-PARC???? ... content of the resum. Answer : don't care! how to treat Landau pole singularity at ? ...

Run 1A: 20 pb-1 Run 1B: 80 pb-1 (Run 0- CDF: 4pb-1) 60k W-events, 5k Z-events /exp. ... M 80 GeV pT 5 GeV. M 91 GeV pT 6 GeV. measurements of d /dpT: ...

Title: Probing small x gluon with low mass Drell-Yan dilepton Author: Jianwei Qiu Last modified by: USER Created Date: 2/25/2001 12:58:02 PM Document presentation format

SCET for Colliders

Pythia and Vincia P. Skands (Fermilab) with W. Giele, D. Kosower, S. Mrenna, M. Sandhoff, T. Sj strand, D. Wicke

Durham University Recent Advances in QCD Event Generators Peter Richardson IPPP, Durham University

Tecniche Monte Carlo per la fisica dei jet Leticia Cunqueiro INFN Frascati Jets in pp A jet is produced in a hard elementary interaction with high virtuality Q2 ...

Use the parton shower to evolve to the hard collision. ... The standard parton shower approach starts from the collinear limit and makes ...

TESLA - The TEV-Energy Superconducting Linear Accelerator ... TESLA - The TEV-Energy Superconducting Linear Accelerator. Cross Sections. 600 000. 1 817 734.0 ...

... would be possible to compose an n-jet event sample using 0-jet, 1-jet, , , n-jet ... modification to existing event generators, at least using GR@PPA_All. ...

Exclusive LO - production (mass-suppressed) gg misident soft&hard ... in terms of the fashionable MHV rules (inspired by the behaviour in the twistor space) ...

Hector (Piotrzkowski, Favereau, Rouby from UCLouvain) LHC optics v6.5, low ... HECTOR. FPTRACK. Beam 1. 10. Diffractive events using MAD-X. 220 m. 240 m. 420 ...

Quest for unification. High Precision at Hadron Colliders: QCD at High-Energy Colliders ... Problem 2: Many loops is hard Get a personal physician for Frank ...

one can obtain a general resummation formula for the triple ... 1) no integration over EX-directly related via short distance ... Check 1 of ...

CKM status and news. Exclusive Vub from the lattice. sin(2 ): trees vs. penguins ... Do not attempt to factorize 'charming penguins' ...

Soft-gluon resummation in Drell-Yan dilepton (and vector boson) production at small transverse momentum: spin asymmetries and a novel asymptotic formula

W/Z production cross-sections. W Width determination. Trilinear Gauge ... neutrino(n): ET 25 GeV. Z selection: 2 isolated leptons (ee,mm) : ET 15 25 GeV ...

Title: Produ o difrativa de quarkonium + f ton no LHC Author: mairon Last modified by: Windows User Created Date: 1/1/2002 2:06:45 AM Document presentation format

Partnergroup Renormalization-group investigation of the 2D Hubbard model A. A. Katanina,b a Institute of Metal Physics, Ekaterinburg, Russia b Max-Planck Institut ...

On random graphs, no polynomial time algorithm is known to find max-IS. ... Can also certify maximality, and handle semirandom graphs [Feige, Krauthgamer 2000] ...

Central Exclusive Processes at the Tevatron and LHC

collinear factorization (Efremov,Teryaev / Qiu,Sterman TF) ... Brodsky-Hwang-Schmidt model: identical results as from collinear-factorization approach ...

BRAHMS, PRL 93, 242303 ... BRAHMS. Carl Gagliardi Forward and p(d) Au Physics ... Difficult to explain BRAHMS results with standard shadowing, but in NLO pQCD ...

Heavy Particles, Hadron Collisions, & Hard Jets. News in Pythia 6.3 and SUSY-MadGraph ... Wimpy Showers (dashed) drop rapidly around top mass. ...

... Sep 29. 1. factorization studies with SIDIS A1p ... factorize into TMD distributions (hep-ph 0405085) ... A1p data from eg2000 is consistent with factorization ...

Often these programs are ignored by theorists and treated as ... Initial and Final State parton showers resum the large QCD logs. Hard Perturbative scattering: ...

Detect the four-momenta of the protons using detectors ... Advert: these estimates use new estimates for acceptance and resolution. of forward detectors. ...

The Smoothed Analysis of Algorithms. Daniel A. ... Analysis of Simplex Method. Using Shadow-Vertex Pivot Rule. Shadow ... On smoothed analysis in dense ...

General proof via Linear programing duality. Let G = ([n],E) be a hyper graph where ... By duality (H) is also. max{ i wi : 8 i, wi 0, 8 S in H, i 2 S wi 1} ...

If G is a tree, then G is acyclically 0-edge choosable and alist (G) = (G). u ... If G w is acyclically ( 0 1)-edge choosable, so is G. Subdividing an edge: ...

Lo spettro in pT del bosone di Higgs ad LHC giuseppe bozzi dipartimento di fisica e infn, firenze ifae,lecce 24/04/2003 in collaborazione con S.Catani,M.Grazzini,D ...

Collinear Factorization Scheme. Parton(Scattering) and Dipole pictures ... Assuming a soft gluon collinear attaches to this hard quark with the momentum k p. ...

Multiple collinear/soft emissions (initial and final state brems radiation) ... Formally correct in collinear limit pT(i) pT(i-1), but (very) approximate for ...

Aspects of Jet Production with PHENIX

(Butch Cassidy and the Sundance Kid) Real life is more ... PRICE: Extremely Complicated Dynamics They are now almost making them explode in simulations ...

First we rediscover the Standard Model Roadmap for the first few fb1 with a side trip to Houston

MPI, Nov. 2006 Diffractive processes as a tool for testing the MSSM Higgs sector at the LHC (a theorist s view) V.A. Khoze (IPPP, Durham) main aim: to show that the ...

... phase-space (Wigner) distributions. GPD and phase-space picture of the ... one gets the 2D-impact parameter space pictures of M. Burkardt (2000) and Soper. ...

4. Quarkonium suppression. 5. Conclusions. ... Hard Probes in Heavy Ion Collisions: 4. Quarkonium suppression. 18 ... a sequential melting of quarkonium in the QGP. ...

Main aims: -to quantify the mjor sources of the Lumi-Independent ... in terms of the fashionable MHV rules (inspired by the behaviour in the twistor space) ...

Heavy Ion Caf 1st meeting ~Experiment side~ K. Ozawa Univ. of Tokyo

Based on the non-PT treatment of the lowest-order diagrams. ... Yesterday's orthodoxy is today's heresy ' Brian Moore. 2. No quantitative predictive power ...