Soft gluons away from jets: distribution and correlation

Recently, an exact conformal mapping between soft gluons emitted from jets at large angle in e+e?-annihilation and those in the BFKL evolution of a high energy hadron has been proposed. We elucidate some remarkable aspects of this correspondence and use them to analytically compute the distribution and correlation of gluons in the interjet region. We also establish the timelike counterpart of Mueller's dipole model and discuss the resulting linear and nonlinear evolution equations.

[1]  I. Balitsky,et al.  Conformal kernel for the next-to-leading-order BFKL equation in N=4 super Yang-Mills theory , 2009 .

[2]  I. Balitsky,et al.  Conformal kernel for NLO BFKL equation in ${\cal N}$=4 SYM , 2008, 0812.3416.

[3]  Y. Hatta Relating e+ e- annihilation to high energy scattering at weak and strong coupling , 2008, 0810.0889.

[4]  E. Avsar,et al.  Quantitative study of the transverse correlation of soft gluons in high energy QCD , 2008, 0805.0710.

[5]  J. Maldacena,et al.  Conformal collider physics: energy and charge correlations , 2008, 0803.1467.

[6]  V. Fadin,et al.  The Dipole form of the BFKL kernel in supersymmetric Yang-Mills theories , 2007, 0712.3901.

[7]  B. Xiao On the anomalous dimensions of the multiple pomeron exchanges , 2007, 0710.1922.

[8]  L. Cornalba Eikonal Methods in AdS/CFT: Regge Theory and Multi-Reggeon Exchange , 2007, 0710.5480.

[9]  A. Mueller,et al.  Correlation of small-x gluons in impact parameter space , 2007, hep-ph/0702023.

[10]  A. Banfi,et al.  Angular ordering and parton showers for non-global QCD observables , 2006, hep-ph/0612282.

[11]  M. Seymour,et al.  Super-leading logarithms in non-global observables in QCD: colour basis independent calculation , 2006, 0808.1269.

[12]  S. Kluth Tests of quantum chromo dynamics at e+e− colliders , 2006, Reports on progress in physics. Physical Society.

[13]  L. Lonnblad,et al.  Energy conservation and saturation in small-x evolution , 2005, hep-ph/0503181.

[14]  M. Seymour,et al.  Gaps between Jets in the high energy limit , 2005, hep-ph/0502086.

[15]  E. Levin,et al.  Balitsky's hierarchy from Mueller's dipole model and more about target correlations , 2004, hep-ph/0411121.

[16]  G. Marchesini,et al.  Exact solution of BFKL equation in jet-physics , 2004, hep-ph/0404242.

[17]  E. Levin,et al.  A linear evolution for non-linear dynamics and correlations in realistic nuclei , 2003, hep-ph/0308279.

[18]  G. Marchesini,et al.  BFKL dynamics in jet evolution , 2003, hep-ph/0308284.

[19]  G. Marchesini,et al.  On large angle multiple gluon radiation , 2003, hep-ph/0303101.

[20]  G. Sterman,et al.  Event shape / energy flow correlations , 2003, hep-ph/0303051.

[21]  A. Banfi,et al.  Away-from-jet energy flow , 2002, hep-ph/0206076.

[22]  G. Salam,et al.  Accounting for coherence in interjet Et flow , 2002, hep-ph/0203009.

[23]  G. Sterman,et al.  Energy flow in interjet radiation , 2001, hep-ph/0110004.

[24]  G. Sterman,et al.  Energy flow in QCD and event shape functions , 2001, hep-ph/0106308.

[25]  G. Salam,et al.  Resummation of non-global QCD observables , 2001, hep-ph/0104277.

[26]  Y. Kovchegov Small-x F 2 structure function of a nucleus including multiple Pomeron exchanges , 1999, hep-ph/9901281.

[27]  G. Sterman,et al.  ENERGY AND COLOR FLOW IN DIJET RAPIDITY GAPS , 1998, hep-ph/9806530.

[28]  M. Braun,et al.  Triple pomeron vertex in the limit Nc to infinity , 1997, hep-ph/9711486.

[29]  R. Peschanski Dual Shapiro-Virasoro amplitudes in the dipole picture of QCD at small x , 1997 .

[30]  G. Sterman,et al.  Power corrections and nonlocal operators , 1997, hep-ph/9708346.

[31]  R. Peschanski Dual Shapiro-Virasoro amplitudes in the QCD dipole picture , 1997 .

[32]  H. Navelet,et al.  Conformal invariance and the exact solution of BFKL equations , 1997, hep-ph/9703238.

[33]  L. Lipatov Small-x physics in perturbative QCD , 1996, hep-ph/9610276.

[34]  F. Tkachov,et al.  Jets and quantum field theory , 1996 .

[35]  I. Balitsky Operator expansion for high-energy scattering , 1995, hep-ph/9509348.

[36]  A. H. Nueller Unitarity and the BFKL Pomeron , 1994, hep-ph/9408245.

[37]  A. Mueller Soft gluons in the infinite momentum wave function and the BFKL pomeron , 1994 .

[38]  L. Lönnblad Ariadne version 4 — A program for simulation of QDC cascades implementing the colour dipole model , 1992 .

[39]  G. Marchesini,et al.  Jet Structure and Infrared Sensitive Quantities in Perturbative QCD , 1983 .

[40]  L. Lipatov,et al.  The Pomeranchuk Singularity in Quantum Chromodynamics , 1978 .

[41]  L. Lipatov,et al.  The Pomeranchuk Singularity in Nonabelian Gauge Theories , 1977 .