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相关论文: Odderon Effects in pp Collisions: Predictions for …

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Evaluating the H(x, s; pp) scaling function of elastic proton-proton (pp) collisions from recent TOTEM data at sqrt(s) = 8 TeV and comparing it with the same function of elastic proton-antiproton (pp-) data of the D0 collaboration at…

高能物理 - 唯象学 · 物理学 2024-06-27 T. Csörgő , T. Novák , R. Pasechnik , A. Ster , I. Szanyi

We discuss effects of reflective scattering for hadron and heavy nuclei collisions at the LHC and asymptotical energies. It is shown that the reflective scattering might lead to decreasing matter density with energy beyond the LHC energies.…

高能物理 - 唯象学 · 物理学 2009-09-23 Sergey Troshin , Nikolay Tyurin

In this talk estimates are presented of the odderon contributions to the exclusive J/psi and Upsilon production cross-sections at the Tevatron and the Large Hadron Collider. The obtained cross-sections are compared to cross-sections of the…

高能物理 - 唯象学 · 物理学 2008-08-19 L. Motyka

This thesis comprises two investigations, both connected with the attempt to understand Regge theory in the framework of QCD. The first is about how the odderon, a Reggeon carrying no charge which is odd under charge conjugation, couples to…

高能物理 - 唯象学 · 物理学 2007-05-23 V. Schatz

We study the scaling properties of the differential cross section of elastic proton-proton ($pp$) and proton-antiproton ($p\bar p$) collisions at high energies. We introduce a new scaling function, that scales -- within the experimental…

高能物理 - 唯象学 · 物理学 2021-03-01 T. Csorgo , T. Novak , R. Pasechnik , A. Ster , I. Szanyi

We propose the asymmetry in the fractional energy of charm versus anticharm jets produced in high energy diffractive photoproduction as a sensitive test of the interference of the Odderon (C = -) and Pomeron (C = +) exchange amplitudes in…

高能物理 - 唯象学 · 物理学 2009-09-11 C. Merino , S. J. Brodsky , J. Rathsman

Inclusive single-particle production cross sections have been calculated including higher-order QCD corrections. Transverse-momentum and rapidity distributions are presented and the scale dependence is studied. The results are compared with…

高能物理 - 唯象学 · 物理学 2009-10-22 F. M. Borzumati , B. A. Kniehl , G. Kramer

Inspired by the new TOTEM data on elastic $pp$ scattering at 13 TeV, we study the possibility to describe all the diffractive collider data ($\sigma_{\rm tot}, d\sigma_{\rm el}/dt$, $\rho\equiv$Re$A$/Im$A$, \sd) in a wide interval of energy…

高能物理 - 唯象学 · 物理学 2018-10-17 V. A. Khoze , A. D. Martin , M. G. Ryskin

Phenomenological studies of odderon effects are shortly reviewed. Special emphasis is devoted to a recent study of the exclusive production of J/psi or Upsilon in pp and bar p p collisions, where the meson emerges from the pomeron--odderon…

高能物理 - 唯象学 · 物理学 2007-11-20 Lech Szymanowski

We analyze the differences between the $pp$ and $p\bar{p}$ differentia l elastic cross section measurements by the D0 and TOTEM Collaborations at the Tevatron, Fermilab, and the LHC, CERN that lead to a significance larger than 3$\sigma$ of…

高能物理 - 实验 · 物理学 2020-12-08 C. Royon

We study the high-energy behavior of the elastic scattering amplitude using two distinct unitarization schemes: the eikonal and the $U$-matrix. Our analysis begins with a formalism involving solely Pomerons, incorporating pion-loop…

高能物理 - 唯象学 · 物理学 2024-10-10 M. Maneyro , E. G. S. Luna , M. Peláez

A study of resonance production in central pp collisions is presented as a function of several kinematical variables. In particular the difference in the transverse momentum (dPT) of the exchanged particles shows that undisputed qqbar…

高能物理 - 唯象学 · 物理学 2008-11-26 A. Kirk

Exclusive $C=+1$ scalar, axial-vector, and tensor quarkonium production in high-energy electron-proton scattering requires a $C$-odd $t$-channel exchange of a photon or a three gluon ladder. We derive the expressions for the corresponding…

高能物理 - 唯象学 · 物理学 2024-07-23 Sanjin Benić , Adrian Dumitru , Abhiram Kaushik , Leszek Motyka , Tomasz Stebel

We analyze the reliability of several techniques for computing jet and hadron spectra at different collision energies. This is relevant for discovering energy loss in the upcoming oxygen-oxygen (OO) run at the LHC, for which a reference pp…

高能物理 - 唯象学 · 物理学 2022-09-27 Jasmine Brewer , Alexander Huss , Aleksas Mazeliauskas , Wilke van der Schee

We provide a statistically significant observation of the elusive Odderon exchange, based on novel and model-independent analysis of the scaling properties of the differential cross sections of elastic $pp$ and $p\bar p$ scattering in the…

高能物理 - 唯象学 · 物理学 2021-06-01 T. Csörgő , T. Novák , R. Pasechnik , A. Ster , I. Szanyi

We consider the contribution of the Odderon to diffractive $pp$ and $p\bar p$ elastic scattering at large center of mass energy. We identify the Odderon and Pomeron with the Reggeized $1^{\pm-}$ and $2^{++}$ glueballs in the bulk,…

高能物理 - 唯象学 · 物理学 2024-02-29 Florian Hechenberger , Kiminad A. Mamo , Ismail Zahed

The Real Compton Scattering in ultraperipheral $pPb$ collisions at RHIC and LHC energies is investigated and predictions for the squared transverse momentum ($t$) and rapidity ($Y$) distributions are presented. The scattering amplitude is…

高能物理 - 唯象学 · 物理学 2017-11-22 V. P. Goncalves , F. S. Navarra , D. Spiering

We consider the first LHC data for pp collisions in the framework of Regge phenomenology, and the Quark-Gluon String Model, and we present the corresponding predictions for both the integral cross sections and the inclusive densities of…

高能物理 - 唯象学 · 物理学 2011-06-14 C. Merino , C. Pajares , Yu. M. Shabelski

Elastic $pp$ scattering at LHC energies is treated in Additive Quark Model together with Pomeron exchange theory. The obtained results are compared with the new experimental data on the ratio of real to imaginary part of the scattering…

高能物理 - 唯象学 · 物理学 2018-08-01 Yu. M. Shabelski , A. G. Shuvaev

In recent years, the discovery of the odderon, a colorless $C$-odd gluonic compound, has been confirmed in the TOTEM and D0 collaborations. However, the spin quantum number of the odderon remains unidentified. In this work, we aim to…

高能物理 - 唯象学 · 物理学 2024-03-27 Prin Sawasdipol , Jingle B. Magallanes , Chakrit Pongkitivanichkul , Daris Samart