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The role of low-x parton dynamics in dictating the high-energy behavior of forward scattering observables at LHC energies is investigated using a QCD-based model with even-under-crossing amplitude dominance at high-energies. We explore the effects of different sets of pre- and post-LHC fine-tuned parton distributions on the forward quantities $$\\sigma _{tot}$$ σtot and $$\\rho $$ ρ, from pp ...15 Apr 2021 ... Odderon https://www.elte.hu/content/odderon-es-a-szines-gluonok.t.23002 · http://life.karpat.in.ua/?p=49817&lang=hu · https://www.forbes.com ...22 Aug 2023 ... This is "Asylgade 19 - Odder Nybolig Odder" by Diakrit on Vimeo, the home for high quality videos and the people who love them.that the cross section is proportional to the odderon distribution (1). However, as we explicitly show in Secs. III, IV and V that, due to the speci c form of the resulting hard factor, the odderon contribution to SSA for inclusive hadron production turns out to be exactly zero at the next-to-leading order (NLO) in the strong coupling S for all ...We discuss the definition and the energy evolution of scattering amplitudes with C-odd ("odderon") quantum numbers within the effective theory for the color glass condensate (CGC) endowed with the functional, JIMWLK, evolution equation.We explicitly construct gauge-invariant amplitudes describing multiple odderon exchanges in the scattering between the CGC and two types of projectiles: a ...Title: Odderon Searches 1 Vth Workshop on Small-x and Diffractive Physics Odderon Searches and Hadronic Final States in Diffractive Scattering at HERA Karlheinz Meier Kirchhoff-Institut für Physik Ruprecht-Karls-Universität Heidelberg 2 Language of Diffraction in a factorized view Q2 (momentum transfer describing photon virtualityregion. In addition, one can detect the QCD odderon and measure the interference of odderon and pomeron exchange by observing the asymmetry of the momentum distributions in leading charm and anti-charm production [16]. References [1] A. Leksanov et al., Phys. Rev. Lett. 87, 212301 (2001) [arXiv:hep-ex/0104039].Onderon Syrup is a medicine given to children to help treat nausea and vomiting. It is mainly given to treat nausea and vomiting associated with surgery, chemotherapy, radiotherapy, and stomach/intestinal infection. It also helps treat vomiting that is caused as a side effect of medicines like painkillers. Onderon Syrup may be given before or ...Odderon intercept, the suppression of the Odderon-proton coupling due to the internal structure. of the proton, as well as the possibility that the assumptions of the nonperturbative model are not adequate to three-gluon correlations relevant for the Odderon.16 Hence, although the dataFor the odderon, using Table 2 and k = 0.10 GeV 2, excluding the state 11 − −, the Regge trajectory is presented bellow: (15) J (m 2) ≈ (0.20 ± 0.43) + (0.17 ± 0.01) m 2 The errors come from the linear fit. This Regge trajectory for the odderon is represented in Fig. 3 (left panel) and is in agreement with [29] within the non ...The odderon was initially predicted in 1973 as a composite state of three reggeized gluons, based on the asymptotic theorem proposed by L. Lukaszuk and B. Nicolescu [10]. In detail, the odderon contributes to scattering amplitude by decomposing the amplitude into parts associated with charge-conjugation exchanges, specificallyC= +1 for the pomeron and …The double-diffractive production of J/ψ and φ in high-energy proton-proton and proton-antiproton collisions is discussed. Due to the negative charge parity of the J/ψ and φ the only strong process which contributes to p+ p( overlinep)→ J/ψ or φ+ p+ p( overlinep) is odderon-pomeron fusion. The cross-section for the poverlinep case turns out to be much larger than that for the pp case ...So, what are odderons? Fundamentally, they're a rare combination of three "sticky" particles known as gluons. Protons aren't fundamental, indivisible particles. Rather, they're constructed of three...THE ODDERON AT RHIC AND LHC arXiv:0707.2923v1 [hep-ph] 19 Jul 2007 Basarab Nicolescu ´ Theory Group, Laboratoire de Physique Nucl´eaire et des Hautes Energies (LPNHE)1 , CNRS and Universit´e Pierre et Marie Curie, Paris To the memory of Leszek Lukaszuk (1938 - 2007) Abstract The Odderon remains an elusive object, 33 years after its invention.We summarize the results of including running coupling corrections into the nonlinear evolution equation for diffractive dissociation. We also document a prediction that the NLO QCD odderon intercept is zero resulting from a discussion at the Diffraction 2012 Workshop.At what stage is it necessary to introduce a field theory in the regeon-pomeron-odderon model of hadron interactions? Ask Question Asked 5 years, 1 month ago. Modified 5 years ago. Viewed 277 times 6 $\begingroup$ I've been reading some papers from G.F. Chew and S. C. Frautschi and they do not even bother to introduce the concept of "Field ...The Odderon particle is what briefly forms when protons collide in high-energy collisions, and in some cases do not shatter, but bounce off one another and scatter. Protons are made up of quarks ...Starting from a simple empirical parametrization of the scattering amplitude, successfully describing the dip-bump structure of elastic pp scattering in t at fixed values of s, we construct a toy model interpolating between missing energy intervals to extract the Odderon contribution from the difference between ¯pp and pp elastic and total cross sections. The model is fitted to data from √s ...Sep 9, 2022 · In this short report, we will study elastic interactions at high energies in order to obtain evidence for the existence of the odderon [].Elastic \(pp\) and \(p\bar{p}\) scattering corresponds to \(pp\rightarrow pp\) and \(p\bar{p}\rightarrow p\bar{p}\) where the protons and antiprotons are intact after interaction, scattered at very small angle and measured in dedicated detectors called roman ... Dec 7, 2020 · arXivLabs: experimental projects with community collaborators. arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. The scattering amplitude with spin-non-fiip and spin-flip components represented by Froissaron, Maximal Odderon as well as by standard Regge poles contributions is considered. From the fit to the data of pp and $$\\bar{p}p$$ p ¯ p scattering at high energy and not too large momentum transfers we found that this model taking into account the spin is available to describe not only the ...THE ODDERON AT RHIC AND LHC arXiv:0707.2923v1 [hep-ph] 19 Jul 2007 Basarab Nicolescu ´ Theory Group, Laboratoire de Physique Nucl´eaire et des Hautes Energies (LPNHE)1 , CNRS and Universit´e Pierre et Marie Curie, Paris To the memory of Leszek Lukaszuk (1938 - 2007) Abstract The Odderon remains an elusive object, 33 years after its invention.Odderon. En el LHC, el trabajo fue llevado a cabo por un equipo de más de 100 físicos de ocho países utilizando el experimento TOTEM, uno de los cuatro puntos en el dispositivo donde los haces de protones se dirigen uno al otro, causando que miles de millones de protones choquen cada segundo. Los datos recopilados y presentados en el nuevo ...Odderon. En el LHC, el trabajo fue llevado a cabo por un equipo de más de 100 físicos de ocho países utilizando el experimento TOTEM, uno de los cuatro puntos en el dispositivo donde los haces de protones se dirigen uno al otro, causando que miles de millones de protones choquen cada segundo. Los datos recopilados y presentados en el nuevo ...The two data sets disagree at the 3.4σ level a10 Apr 2023 ... Notwithstanding that, perturbativ Sep 10, 2018 · In other words we consider a QCD Odderon with intercept α Odd (0) = 1, as was obtained in [22], and normalization given by the parameter σ Odd. The simplified lowest α s calculation leads to σ Odd = 0.8 mb [23]. With such a small coupling of O (1 mb) the Odderon is almost invisible in Fig. 2. Recall that, for α Odd (0) = 1, Odderon ... To summarize, we compute sea quark Sivers It is worth to mention again that spin dependent odderon is related to three T-odd gluon TMDs inside a transversely polarized nucleon and the C-odd tri-gluon correlation [19], [20]. In view of these findings and the fact that the spin dependent odderon is the dynamical origin of sea quark Sivers function, one may conclude that spin …In particle physics, the odderon corresponds to an elusive family of odd-gluon states, dominated by a three-gluon state. When protons collide elastically with protons or with anti-protons at high energies, even or odd numbers of gluons are exchanged. Exchanging an even number of gluons is a crossing-even part of elastic proton-proton and proton-antiproton scattering, while odderon exchange ... The odderon was suggested 50 years ago [1,2] a

The numerical results found show that the inclusion of odderon loops enhances the pomeron propagators but somewhat damps the pA amplitudes. In particular, the odderon propagator strongly falls with energy in agreement with conclusions from the QCD. Remarkably the influence of odderon loops is clearly felt both in the propagators and amplitudes.24 Mar 2021 ... Su propio nombre, odderon, lo dice todo. En inglés, en efecto, 'odder' significa 'lo más extraño', y el odderon es, en efecto, una de las ...For the odderon-exchange process we shall use the ansätze from [9] and we shall try to get information on the odderon parameters and couplings from the comparison to the WA102 data for the → ...The odderon, on the other hand, has much more subtle signatures. This has made the hunt for the odderon so much more challenging.'' Top image: The TOTEM experiment's "Roman Pot" detectors in the Large Hadron Collider tunnel. Credit: CERN. Right image: The "money" plot showing the odderon discovery. The plot is a comparison between the D0 pp ...Although the Odderon is an unambiguous prediction of Quantum Chromodynamics, its existence still was not confirmed experimentally. One of the processes where the Odderon contribution is expected to be dominant is the diffractive photoproduction of tensor mesons. In this paper we study the diffractive f2(1270) photoproduction in pA collisions at LHC and RHIC considering the model of the ...

Apr 13, 2021 · Scientists predicted the existence of the particle, known as the odderon, in 1973, describing it as a rare, short-lived conjointment of three smaller particles known as gluons. Specially if you add multiple Pomerons and the Odderon. No other phenomenological model is able to match its accuracy. Do we have to go back to the 60's to explain hadron interactions? These plots can be see in slides number 35 and 36 of the following presentation (from a physicist working at the "KEK Theory Center"):The TOTEM collaboration at the LHC, in collaboration with the DØ collaboration at the Tevatron collider at Fermilab, have announced the discovery of the odderon – an elusive state of three fundamental particles called gluons that was predicted almost 50 years ago. The result was presented on Friday 5 March during a meeting at ……

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. We calculate the exchange of three nonpertu. Possible cause: A search for contributions to the reaction ep→eπ 0 N ∗ from photon-odde.