Regge trajectory
In quantum physics, Regge theory is the study of the analytic properties of scattering as a function of angular momentum, where the angular momentum is not restricted to be an integer multiple of ħ but is allowed to take any complex value. The nonrelativistic theory was developed by Tullio Regge in 1959. See more The simplest example of Regge poles is provided by the quantum mechanical treatment of the Coulomb potential $${\displaystyle V(r)=-e^{2}/(4\pi \epsilon _{0}r)}$$ or, phrased differently, by the quantum … See more • Collins, P. D. B. (1977). An Introduction to Regge Theory and High-Energy Physics. Cambridge: Cambridge University Press. ISBN See more The main result of the theory is that the scattering amplitude for potential scattering grows as a function of the cosine $${\displaystyle z}$$ of the scattering angle as … See more • Quark–gluon plasma • Dual resonance model • Pomeron See more • Jenkovszky; Martynov; Paccanoni (1996). "Regge Pole Model for Vector Meson Photoproduction at HERA". arXiv:hep-ph/9608384. • Kaidalov (2001). "Regge Poles in QCD". At the Frontier of Particle Physics. pp. 603–636. arXiv:hep-ph/0103011 See more WebIn physics, specifically in quantum hadrodynamics and in string theory, a Regge trajectory is, for any given type of physical system but specifically for hadrons and for strings, the …
Regge trajectory
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WebJul 19, 2024 · We investigate the structure of the meson Regge trajectories based on the quadratic form of the spinless Salpeter-type equation. It is found that the forms of the … WebRegge-trajectory approximations of arbitrary orders in "b to use modern methods for handling such expansions. It will be shown the first terms obtained by the/h-expaneion method give results matching well the exact results. The paper is organized as follows. In 5 2 we describe the method by considering the parent Hegge-trajeotory. In § 3 we find
WebThe hadron Regge trajectories are given by the complex non-linear function in the whole region of the invariant variable t. The Chew–Frautschi plot of the leading glueball trajectory, α P (t), has the properties of a t-channel Pomeron, which is dual to the glueball states in the s channel. The imaginary part of the Pomeron is also calculated. WebTranslations in context of "trajectories of particles" in English-Italian from Reverso Context: The latter curve illustrates the complex magnetospheric trajectories of particles near cutoff.
Webthe Regge trajectory. According to the Bethe-Salpeter analysis, constituent quark masses induces nonlinearities to the trajectory. Therefore, we conjecture that the linearity deviation in Regge trajectories is associated, in the AdS side, with the deviation of the dilaton field from the quadratic profile proposed in [13] We propose a dilaton WebAlthough all known hadrons seem to lie on Regge trajectories, it has long been known that high energy elastic and diffractive processes are not consistent with the meson trajectories [].The Pomeron, with the property that α P subscript 𝛼 𝑃 \alpha_{P} italic_α start_POSTSUBSCRIPT italic_P end_POSTSUBSCRIPT (0) ≃ similar-to-or-equals \simeq ≃ …
Webof the mass on the angular momentum: the particles fall into families where the Regge trajectory functions are straight lines. The relation between the maximum spin, S, and mass, M, for all known hadrons and hadron resonances is given by a rectilinear Regge trajectory in the doubly logarithmic plane log 10 (M) vs. log 10 (S) (the Chew ...
WebRegge trajectories are illustrated, which is of cardinal signif-icance for the potential models. 1 Introduction The Regge trajectory is one of the effective approaches for studying … repurpose oak coffee tableWebAbstract. Deeply virtual electroproduction of pion in exclusive reaction p (e, e ′ π +) n 𝑝 𝑒 superscript 𝑒 ′ superscript 𝜋 𝑛 p(e,e^{\prime}\pi^{+})n italic_p ( italic_e , italic_e start_POSTSUPERSCRIPT ′ end_POSTSUPERSCRIPT italic_π start_POSTSUPERSCRIPT + end_POSTSUPERSCRIPT ) italic_n is studied using a two-component model which … pro plan small bites bag sizesWebThe first term in Eq.(7) is the contribution of the leading Regge trajectory at m (J) - t = 0, i.e. , at J = cu(t). The second term of Eq. (7) arises from the pole ia the integrand of Eq. (6b) at m (J+1) = 0. Its form is precisely that of the first daughter trajectory. Rather than a true moving trajectory, however, we have a fixed daughter pole at J = a(0) - 1. proplan skin and coatWebA Chew-Frautschi plot for the proton trajectory obtained from spin 1/2 and 5/2 states suggests that the nucleon-nucleus potential for the overall range of energies may be of the square-well type in a global sense, but the Regge trajectory near the resonance region is much more complicated and is possibly a combination of Yukawa, square-well and/or of … repurpose office chair wheelsWebMar 15, 2005 · We compute the one-loop string corrections to the Wilson loop, glueball Regge trajectory and stringy hadron masses in the Witten model of nonsupersymmetric, large-N Yang-Mills theory. The classical string configurations corresponding to the above field theory objects are, respectively: open straight strings, folded closed spinning strings, … repurpose office suppliesWebSimply speaking, there is a direct proportionality between the angular momentum and mass squared of some baryons e.g. the pi meson. This trajectory is the Regge trajectory. The angular momentum can take on any complex value and the Regge theory is nonrelativistic. Regge trajectories are used to obtain potentials, for example, the quantum ... pro plan small bites chicken and riceWebWe study the long distance interaction for hybrid hadrons, with a static gluon, a quark and an antiquark with lattice QCD techniques. A Wilson loop adequate to the static hybrid three-body system is developed and, using a 24^3 x 48 periodic lattice with beta=6.2 and a ~ 0.075 fm, two different geometries for the gluon-quark segment and the gluon-antiquark … pro plan small and mini puppy