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Related papers: New analyticity constraints on the high energy beh…

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It is well known that high energy data alone do not discriminate between asymptotic $\ln s$ and $\ln^2s$ behavior of $pp$ and $\bar pp$ cross sections. By exploiting high quality low energy data, analyticity resolves this ambiguity in favor…

High Energy Physics - Phenomenology · Physics 2009-11-11 M. M. Block , F. Halzen

The status of hadron-hadron interactions is reviewed, with emphasis on the forward and near-forward scattering regions. From analyticity, Finite Energy Sum Rules are introduced from which new analyticity constraints are derived that exploit…

High Energy Physics - Phenomenology · Physics 2008-11-26 Martin M. Block

In studies of high energy $pp$ and $\bar pp$ scattering, the odd (under crossing) forward scattering amplitude accounts for the difference between the $pp$ and $\bar pp$ cross sections. Typically, it is taken as…

High Energy Physics - Phenomenology · Physics 2008-11-26 Martin M. Block , Kyungsik Kang

Landshoff and Donnachie[hep-ph/0509240, (2005)] parametrize the energy behavior of pp and p\bar p scattering cross sections with five parameters, using: \sigma^+=56.08 s^{-0.4525}+21.70s^{0.0808} for pp, \sigma^-=98.39…

High Energy Physics - Phenomenology · Physics 2013-05-29 M. M. Block , F. Halzen

The amplitudes of hadron-hadron forward elastic scattering at high energy a re investigated on the basis of analiticity and crossing-symmetry which is valid in QCD. The universal uniformizing variable for them is proposed and the formulae…

High Energy Physics - Phenomenology · Physics 2007-05-23 M. Majewski , V. A. Meshcheryakov

Utilizing the most recent experimental data, we reanalyze high energy \pbar p and pp data, using the asymptotic amplitude analysis, under the assumption that we have reached `asymptopia'. This analysis gives strong evidence for a $\log…

High Energy Physics - Phenomenology · Physics 2007-05-23 M. M. Block , A. R. White , B. Margolis

In high-energy hadron-hadron collisions, the dependence of the total cross-section ($\sigma_{tot}$) with the energy still constitutes an open problem for QCD. Phenomenological analyses usually relies on analytic parameterizations provided…

High Energy Physics - Phenomenology · Physics 2017-10-13 E. Capelas de Oliveira , M. J. Menon , P. V. R. G. Silva

After a brief review and a more refined analysis of some relevant analyticity properties (when going from Minkowskian to Euclidean theory) of the high-energy parton-parton and hadron-hadron scattering amplitudes in gauge theories, described…

High Energy Physics - Phenomenology · Physics 2009-11-11 M. Giordano , E. Meggiolaro

The rise of the total, elastic and inelastic hadronic cross sections at high energies is investigated by means of an analytical parametrization, with the exponent of the leading logarithm contribution as a free fit parameter. Using…

High Energy Physics - Phenomenology · Physics 2013-05-07 D. A. Fagundes , M. J. Menon , P. V. R. G. Silva

The properties of the high energy behavior of the scattering amplitude of massive, neutral and spinless particles in higher dimensional field theories are investigated. The axiomatic formulation of Lehmann, Symanzik and Zimmermann is…

High Energy Physics - Theory · Physics 2017-03-08 Jnanadeva Maharana

Utilizing the most recent experimental data, we reanalyze high energy \pbar p and pp data, using two distinct (and {\em dissimilar}) analysis techniques: (1) asymptotic amplitude analysis, under the assumption that we have reached…

High Energy Physics - Phenomenology · Physics 2007-05-23 M. M. Block , F. Halzen , B. Margolis , A. R. White

The utility of an application of the analyticity in a phenomenology of electro-weak structure of hadrons is demonstrated in a number of obtained new and experimentally verifiable results. With this aim first the problem of an inconsistency…

High Energy Physics - Phenomenology · Physics 2015-05-19 S. Dubnicka , A. Z. Dubnickova

We analyse the pp elastic scattering amplitudes using the recent LHC data, revisiting the model proposed by A. Martin based on analytic continuation and crossing symmetry. Introducing a new form for the scaling function we show that the…

High Energy Physics - Phenomenology · Physics 2017-10-20 A. K. Kohara

In the present investigation we study the leading and subleading high-energy behavior of hadron-hadron total cross sections using a best-fit analysis of hadronic scattering data. The parametrization used for the hadron-hadron total cross…

High Energy Physics - Phenomenology · Physics 2017-08-30 M. Giordano , E. Meggiolaro , P. V. R. G. Silva

High energy measurements of the inelastic proton-proton cross sections, at the LHC at $\sqrt s$=7 TeV and by Auger at 57 TeV, have validated previous evidence from data collected over a wide range of energies that the total and inelastic…

High Energy Physics - Phenomenology · Physics 2015-03-19 Martin M. Block , Francis Halzen

A comparative study on some representative parametrizations for the total and elastic cross-sections as a function of energy is presented. The dataset comprises pp and \bar{p}p scattering in the c.m energy interval 5 GeV-8 TeV. The…

High Energy Physics - Phenomenology · Physics 2013-10-30 M. J. Menon , P. V. R. G. Silva

Considering the Froissart-Martin bound, Jin-Martin-Cornille bound and the optical theorem, we propose a novel parametrization for the total cross-section of proton-proton and antiproton-proton elastic scattering data. Using derivative…

High Energy Physics - Phenomenology · Physics 2010-11-30 S. D. Campos , V. A. Okorokov

In this paper, one presents some results concerning the behavior of the total cross section and $\rho$-parameter at asymptotic energies in proton-proton ($pp$) and antiproton-proton ($\bar{p}p$) collisions. For this intent, we consider…

High Energy Physics - Phenomenology · Physics 2022-08-23 S. D. Campos , V. A. Okorokov

Recent data from the LHC makes it possible to examine an old speculation that at very high energy the total multiplicity and the cross section in elementary particle interactions vary in parallel with energy. Using fits incorporating the…

High Energy Physics - Phenomenology · Physics 2015-06-18 M. M. Block , L. Stodolsky

The concept of z-scaling reflecting the general features of particle substructure, constituent interaction and mechanism of particle formation is reviewed. Experimental data on the cross sections obtained at ISR, SpS and Tevatron are used…

High Energy Physics - Phenomenology · Physics 2007-05-23 M. V. Tokarev
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