L. Grzanka
AGH University of Science and Technology
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Publication
Featured researches published by L. Grzanka.
Nuclear Physics | 2015
G. Antchev; P. Aspell; I. Atanassov; V. Avati; J. Baechler; V. Berardi; M. Berretti; E. Bossini; U. Bottigli; M. Bozzo; A. Buzzo; F. S. Cafagna; C.E. Campanella; M. G. Catanesi; Mate Csanad; T. Csörgő; M. Deile; F. De Leonardis; A. D'Orazio; M. Doubek; K. Eggert; V. Eremin; F. Ferro; A. Fiergolski; F. Garcia; Vjaceslav Georgiev; S. Gianì; L. Grzanka; C. Guaragnella; J. Hammerbauer
Abstract The TOTEM experiment has made a precise measurement of the elastic proton–proton differential cross-section at the centre-of-mass energy s = 8 TeV based on a high-statistics data sample obtained with the β ⁎ = 90 m optics. Both the statistical and systematic uncertainties remain below 1%, except for the t-independent contribution from the overall normalisation. This unprecedented precision allows to exclude a purely exponential differential cross-section in the range of four-momentum transfer squared 0.027 | t | 0.2 GeV 2 with a significance greater than 7 σ . Two extended parametrisations, with quadratic and cubic polynomials in the exponent, are shown to be well compatible with the data. Using them for the differential cross-section extrapolation to t = 0 , and further applying the optical theorem, yields total cross-section estimates of ( 101.5 ± 2.1 ) mb and ( 101.9 ± 2.1 ) mb , respectively, in agreement with previous TOTEM measurements.
European Physical Journal C | 2016
G. Antchev; P. Aspell; I. Atanassov; V. Avati; J. Baechler; V. Berardi; M. Berretti; E. Bossini; U. Bottigli; M. Bozzo; H. Burkhardt; A. Buzzo; F. S. Cafagna; C.E. Campanella; M. G. Catanesi; M. Csanád; T. Csörgő; M. Deile; F. De Leonardis; A. D’Orazio; M. Doubek; K. Eggert; V. Eremin; F. Ferro; A. Fiergolski; F. Garcia; Vjaceslav Georgiev; S. Gianì; L. Grzanka; C. Guaragnella
The TOTEM experiment at the CERN LHC has measured elastic proton–proton scattering at the centre-of-mass energy
New Journal of Physics | 2014
G. Antchev; P. Aspell; I. Atanassov; V. Avati; J. Baechler; V. Berardi; M. Berretti; E. Bossini; U. Bottigli; M. Bozzo; E. Brucken; A. Buzzo; F. S. Cafagna; M. G. Catanesi; C. E. Covault; M. Csanád; T. Csoergoe; M. Deile; M. Doubek; K. Eggert; V. Eremin; F. Ferro; A. Fiergolski; F. Garcia; Vjaceslav Georgiev; S. Gianì; L. Grzanka; J. Hammerbauer; J. Heino; T. E. Hilden
Journal of Instrumentation | 2017
G. Antchev; M. Berretti; M. Bozzo; J. Heino; M. Lo Vetere; J. Smajek; Richard Linhart; E. Radicioni; C. Guaragnella; K. Zielinski; T. Novak; I. Atanassov; M. Macri; K. Eggert; F. Prudenzano; M. Quinto; A. D'Orazio; J. Procházka; L. Grzanka; H. Niewiadomski; M. Oriunno; T. Politi; G. Ruggiero; J. Kopal; F. Garcia; D. Lucsanyi; K. Osterberg; S. Gianì; M. Doubek; J. Sziklai
sqrt{s}=8,
European Physical Journal C | 2014
G. Antchev; P. Aspell; I. Atanassov; V. Avati; J. Baechler; V. Berardi; M. Berretti; E. Bossini; U. Bottigli; M. Bozzo; E. Brucken; A. Buzzo; F. S. Cafagna; M. G. Catanesi; C. E. Covault; M. Csanád; T. Csörgő; M. Deile; M. Doubek; K. Eggert; V. Eremin; F. Ferro; A. Fiergolski; F. Garcia; Vjaceslav Georgiev; S. Gianì; L. Grzanka; J. Hammerbauer; J. Heino; T. E. Hilden
European Physical Journal C | 2015
G. Antchev; P. Aspell; I. Atanassov; V. Avati; J. Baechler; V. Berardi; M. Berretti; E. Bossini; U. Bottigli; M. Bozzo; E. Brucken; A. Buzzo; F. S. Cafagna; M. G. Catanesi; C. E. Covault; Mate Csanad; T. Csörgő; M. Deile; M. Doubek; K. Eggert; V. Eremin; F. Ferro; A. Fiergolski; F. Garcia; Vjaceslav Georgiev; S. Gianì; L. Grzanka; J. Hammerbauer; J. Heino; T. E. Hilden
s=8TeV and four-momentum transfers squared, |t|, from
