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Possible scenarios in hh collisions in the TeV regions are discussed in full phase space. It is shown that at such high energies one should expect strong KNO scaling violation and a ln(s) increase of the average charged multiplicity of the semi-hard
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3061::05cc38fbbb42cbfb13ff76618c438829
http://www.openaccessrepository.it/record/15965
http://www.openaccessrepository.it/record/15965
Publikováno v:
Journal of Physics G: Nuclear and Particle Physics. 32:859-870
Theorems on zeroes of the truncated generating function in the complex plane are reviewed. When examined in the framework of a statistical model of high energy collisions based on the negative binomial (Pascal) multiplicity distribution, these result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83bdfdf4b062903104e95aabb67bf5b0
https://doi.org/10.1088/0954-3899/32/6/009
https://doi.org/10.1088/0954-3899/32/6/009
Autor:
R. Ugoccioni, Alberto Giovannini
Publikováno v:
International Journal of Modern Physics A. 20:3897-3999
This paper contains a review of the main results of a search of regularities in collective variables properties in multiparticle dynamics, regularities which can be considered as manifestations of the original simplicity suggested by QCD. The method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e6de9f2ce50d5162adbb9d88ad9c6fc
https://doi.org/10.1142/s0217751x05022858
https://doi.org/10.1142/s0217751x05022858
Publikováno v:
The European Physical Journal C. 40:229-241
In the framework of percolation of color sources, the transverse momentum distribution in heavy ion and $p+p$ collisions at all centralities and energies are shown to follow a universal behaviour. The width of the distribution depends on the fluctuat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15e7b41de3d5b722173d19f87a618d33
https://doi.org/10.1140/epjc/s2005-02127-y
https://doi.org/10.1140/epjc/s2005-02127-y
Publikováno v:
Caryologia. 58:112-121
I norder to better understand which are the factors involved in the control of nuclear size, and more pre- cisely, to clarify why nuclear hypertrophy doesn't always follow genome increase, biological techniques combined with a strict mathematical app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75955cc035fcf930a4f6bee98789f3e4
https://doi.org/10.1080/00087114.2005.10589441
https://doi.org/10.1080/00087114.2005.10589441
Autor:
A. Giovannini, R. Ugoccioni
Publikováno v:
Physics Letters B. 558:59-62
Continuing previous work on forward-backward multiplicity correlation properties in proton-proton collisions in the framework of the weighted superposition model of two components (each one described by a negative binomial multiplicity distribution)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ec6d5774df0ed1df958771425a0edad
https://doi.org/10.1016/s0370-2693(03)00243-0
https://doi.org/10.1016/s0370-2693(03)00243-0
Autor:
A. Giovannini, R. Ugoccioni
Publikováno v:
Nuclear Physics B - Proceedings Supplements. 64:68-73
In celebrating the 25 th anniversary of QCD, the theory of strong interactions, we focus our attention on the still standing problems of its non-perturbative sector using the advanced statistical methods and observables currently employed in multipar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c47db0556db87664eb7c351e75d2e15c
https://doi.org/10.1016/s0920-5632(97)01038-4
https://doi.org/10.1016/s0920-5632(97)01038-4
Publikováno v:
Zeitschrift f�r Physik C Particles and Fields. 70:291-302
The dependence of the average number of partons per clan on virtuality and rapidity variables is analytically predicted in the framework of the Generalized Simplified Parton Shower model, based on the idea that clans are genuine elementary subprocess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6754912cd4ced102b895565628439fe6
https://doi.org/10.1007/s002880050106
https://doi.org/10.1007/s002880050106
Publikováno v:
Zeitschrift für Physik C Particles and Fields. 64:453-466
By considering clans as genuine elementary subprocesses, i.e., intermediate parton sources in the Simplified Parton Shower model, a generalized version of this model is defined. It predicts analytically clan properties at parton level in agreement wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88c7b94d9700cd21db8fa6ae2ed64365
https://doi.org/10.1007/bf01560107
https://doi.org/10.1007/bf01560107