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Author (up) Achilli, A.; Srivastava, Y.; Godbole, R.; Grau, A.; Pancheri, G.; Shekhovtsova, O.
Title Total and inelastic cross sections at LHC at root s=7 TeV and beyond Type Journal Article
Year 2011 Publication Physical Review D Abbreviated Journal Phys. Rev. D
Volume 84 Issue 9 Pages 094009 - 14pp
Keywords
Abstract We discuss expectations for the total and inelastic cross sections at LHC CM energies root s = 7 TeV and 14 TeV obtained in an eikonal minijet model augmented by soft gluon k(t)-resummation, which we describe in some detail. We present a band of predictions which encompass recent LHC data and suggest that the inelastic cross section described by two-channel eikonal models include only uncorrelated processes. We show that this interpretation of the model is supported by the LHC data.
Address [Achilli, A; Srivastava, Y] Univ Perugia, Ist Nazl Fis Nucl, I-06100 Perugia, Italy, Email: andrea.achilli@fisica.unipg.it
Corporate Author Thesis
Publisher Amer Physical Soc Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1550-7998 ISBN Medium
Area Expedition Conference
Notes WOS:000296890800002 Approved no
Is ISI yes International Collaboration yes
Call Number IFIC @ elepoucu @ Serial 813
Permanent link to this record
 
 
Author (up) Czyz, H.; Ivashyn, S.; Korchin, A.; Shekhovtsova, O.
Title Two-photon form factors of the pi(0), eta, and eta ' mesons in the chiral theory with resonances Type Journal Article
Year 2012 Publication Physical Review D Abbreviated Journal Phys. Rev. D
Volume 85 Issue 9 Pages 094010 - 10pp
Keywords
Abstract We have developed a phenomenological approach which describes very well the pi(0), eta and eta' meson production in the two-photon interactions. The simultaneous description of the pi(0), eta and eta' meson two-photon form factors is consistent with data in the spacelike region, with the exception of the pi(0) BABAR data. The obtained form factors are implemented in the event generator EKHARA and the simulated cross sections are presented. Uncertainties in the measured form factors coming from the model dependence in Monte Carlo simulations are studied. The model predictions for the form factor slopes at the origin are given and the high-Q(2) limit is also discussed.
Address [Czyz, Henryk] Univ Silesia, Inst Phys, PL-40007 Katowice, Poland
Corporate Author Thesis
Publisher Amer Physical Soc Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1550-7998 ISBN Medium
Area Expedition Conference
Notes WOS:000303859600002 Approved no
Is ISI yes International Collaboration yes
Call Number IFIC @ pastor @ Serial 1012
Permanent link to this record
 
 
Author (up) Dai, L.Y.; Portoles, J.; Shekhovtsova, O.
Title Three pseudoscalar meson production in e(+)e(-) annihilation Type Journal Article
Year 2013 Publication Physical Review D Abbreviated Journal Phys. Rev. D
Volume 88 Issue 5 Pages 056001 - 23pp
Keywords
Abstract We study-at leading order in the large number of colors expansion and within the resonance chiral theory framework-the odd-intrinsic-parity e(+)e(-) -> pi(+)pi(-) (pi(0); eta) cross sections in the energy regime populated by hadron resonances, namely 3m(pi) less than or similar to E less than or similar to 2 GeV. In addition, we implement our results in the Monte Carlo generator PHOKHARA 7.0 and we simulate hadron production through the radiative return method.
Address [Dai, L. Y.] Peking Univ, Dept Phys, Beijing 1000871, Peoples R China, Email: lingyun@jlab.org;
Corporate Author Thesis
Publisher Amer Physical Soc Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1550-7998 ISBN Medium
Area Expedition Conference
Notes WOS:000323893400012 Approved no
Is ISI yes International Collaboration yes
Call Number IFIC @ pastor @ Serial 1574
Permanent link to this record
 
 
Author (up) Shekhovtsova, O.; Przedzinski, T.; Roig, P.; Was, Z.
Title Resonance chiral Lagrangian currents and tau decay Monte Carlo Type Journal Article
Year 2012 Publication Physical Review D Abbreviated Journal Phys. Rev. D
Volume 86 Issue 11 Pages 113008 - 32pp
Keywords
Abstract In the present paper we describe the set of form factors for hadronic tau decays based on Resonance Chiral Theory. The technical implementation of the form factors in FORTRAN code is also explained. It is shown how it can be installed into the TAUOLA Monte Carlo program. Then it is rather easy to implement into software environments of not only Belle and BABAR collaborations but also for FORTRAN and C ++ applications of LHC. The description of the current for each tau decay mode is complemented with technical numerical tests. The set is ready for fits, paramxers to be used in fits are explained. Arrangements to work with the experimental data not requiring unfolding are prepared. Hadronic currents, ready for confrontation with the tau decay data, but not yet ready for the general use, cover more than 88% of hadronic tau decay width.
Address [Shekhovtsova, O.] Univ Valencia, IFIC, CSIC, E-46071 Valencia, Spain
Corporate Author Thesis
Publisher Amer Physical Soc Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1550-7998 ISBN Medium
Area Expedition Conference
Notes WOS:000312366800003 Approved no
Is ISI yes International Collaboration
Call Number IFIC @ pastor @ Serial 1269
Permanent link to this record