Download or read book QCD corrections to inelastic J y63 photoproduction J psi photoproduction written by Michael Krämer and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book QCD corrections to inelastic J photoproduction J psi photoproduction written by Michael Krämer and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book QCD Corrections to Inelastic J psi Photoproduction written by and published by . This book was released on 1998 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Inelastic J y63 photoproduction J psi photoproduction written by Michael Krämer and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Measurements of Inelastic J y63 J psi and y63 psi Photoproduction at HERA written by and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Measurement of Inelastic J y63 J psi and y63 psi Photoproduction at HERA written by ZEUS Collaboration and published by . This book was released on 2012 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Inelastic J photoproduction J psi photoproduction written by Michael Krämer and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Probing Nonrelativistic QCD Factorization in Polarized J y63 J psi Photoproduction at Next to leading Order written by Mathias Butenschön and published by . This book was released on 2011 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Measurement of Inelastic J y63 photoproduction J psi photoproduction at HERA written by and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Inelastic J psi photoproduction written by and published by . This book was released on 1998 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Inelastic and Elastic Photoproduction of J psi 3097 written by and published by . This book was released on 1983 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Measurement of Inelastic J photoproduction J psi photoproduction at HERA written by and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Probing Nonrelativistic QCD Factorization in Polarized J J psi Photoproduction at Next to leading Order written by M. Butenschön and published by . This book was released on 2011 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Measurement of Inelastic J psi Photoproduction at HERA written by and published by . This book was released on 1999 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Photoproduction of Inelastic and Elastic J psi Vector Mesons written by Audrius Bronius Stundžia and published by . This book was released on 1992 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Resummation of Large Endpoint Corrections to Color Octet J psi Photoproduction written by and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: An unresolved problem in J/[psi] phenomenology is a systematic understanding of the differential photoproduction cross section, d[sigma]/dz [[gamma] + p → J/[psi] + X], where z = E{sub [psi]}/E{sub {gamma}} in the proton rest frame. In the non-relativistic QCD (NRQCD) factorization formalism, fixed-order perturbative calculations of color-octet mechanisms suffer from large perturbative and nonperturbative corrections that grow rapidly in the endpoint region, z → 1. In this paper, NRQCD and soft collinear effective theory are combined to resum these large corrections to the color-octet photoproduction cross section. We derive a factorization theorem for the endpoint differential cross section involving the parton distribution function and the color-octet J/{psi} shape functions. A one loop matching calculation explicitly confirms our factorization theorem at next-to-leading order. Large perturbative corrections are resummed using the renormalization group. The calculation of the color-octet contribution to d[sigma]/dz is in qualitative agreement with data. Quantitative tests of the universality of color-octet matrix elements require improved knowledge of shape functions entering these calculations as well as resummation of the color-singlet contribution which accounts for much of the total cross section and also peaks near the endpoint.

Download or read book QCD corrections to inclusive jet photoproduction via direct photons written by Dietrich Bödeker and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: