Abstract
Hadronların hadronlar tarafından kırınım dağılması durumunda, dağınık
parçacıkların sıfır olmayan bir polarizasyonu ortaya çıkmaktadır ki bu,
difüzyon saçılma kesitinin logaritmik türevi ile ilgilidir. Polarizasyon
değişiklikleri, açısal dağılımları ikinci kırılma maksimumunu içeren
reaksiyonlarda imzalar. Kuark amplitüdlerinin difraksiyon davranışı üzerine
yapılan varsayımlara dayanarak, kuarktaki kuark saçılma genliğinin sadece ilk
ana en yüksek değeri, kuarkların imha saçılmasının genliğinin iki maksimuma
sahip olduğu sonucuna varılabilir. Bu gerçek, sonlu baryumların
polarizasyonlarının momentum aktarımının bir fonksiyonu olarak hareket etmesine
izin verir ve ayrıca çeşitli reaksiyonlardaki biyonların kutuplaşmaları
arasında bir ilişki kurar. Polarizasyon işareti spin-yörünge etkileşiminin
doğasıyla belirlenir: itme ve çekim potansiyeli için, kutuplaşmanın zıt
işaretleri olmalıdır. Diferansiyel kesitlerin minimum olduğu yerlerde, geri
tepme partiküllerinin polarizasyonu ortadan kalkar.
Keywords
References
- [1]. Kelemen V.I., and Yu. .E. Remeta Critical minima and spin polarization in the elastic electron scattering by the mürcuri atoms J. Phys. B: At. Mol. Phys., 45, (2012), 185202.
- [2]. Haque A.K.F., et al. Relativistic calculations for spin-polarization of elastic electron-mercury scattering. J. Phys. Commun., 1, (2017), 035014
- [3]. Goloskokov S.V., Kroll P. The role of the quark and gluon GPDs in hard vector-meson electroproduction. Eur.Phys.J., C53, (2008), 367-384.
- [4]. Glauber R. Theory of high energy hadron-nucleus collisions. High Energy Physics and Nuclear Structure, N. Y.: Plenum Press, (1970), 207.
- [5]. Abdulvahabova S.G., Ahmedov R.A., Afandiyeva I.G. Journal of Physical Sience and Aplication. (US), V 5, N.2, (2015) , 158-162.
- [6]. Kessler J. Relativistic calculations for spin-polarization of elastic electron - mercury scattering. Adv. At. Mol. Opt. Phys., 27, (1990), 81–163
- [7]. Kubo K.I., and Suzuki K.. The unified model for the high energy spins polarization. Proceedings of the 10th Intern. Conf. Nucl. Reaction Mechanisms, Varenna, (2003), 559.
- [8]. Ahmedov R.A. Polarization Effects in Adron-Nuclei Scattering at High Energy, Cumhuriyet Science Journal, Special İssue, 37, (2016), 55-58.
- [9]. Kondratyuk L., Shmatikov M.. Quark-Parton Distributions in Nuclei and the EMC Effect, Pisma Zh.Eksp.Teor.Fiz. 39, (1984) 324-328; JETP Lett.(USSR) 39, (1984), 389 -393.
Abstract
In the case of diffraction scattering of hadrons by hadrons, a nonzero
polarization of the scattered particles arises, which is related to the
logarithmic derivative of the differential scattering cross section.
Polarization changes sign in those reactions whose angular distributions
contain the second diffraction maximum. On the basis of the assumption on the
diffraction behavior of the quark amplitudes, it can be concluded that the quark
scattering amplitude on the quark exhibits only the first principal maximum,
the amplitude of annihilation scattering of quarks exhibits two maxima. This
fact allows the behavior of polarizations of finite baryons as a function of
the momentum transfer, and also obtains a relation between the polarizations of
baryons in various reactions. The polarization sign is determined by the nature
of the spin-orbit interaction: for the repulsive and attraction potential,
there must be opposite signs the polarization. The polarization of the recoil
particles vanishes, where the differential cross sections have a minimum.
References
- [1]. Kelemen V.I., and Yu. .E. Remeta Critical minima and spin polarization in the elastic electron scattering by the mürcuri atoms J. Phys. B: At. Mol. Phys., 45, (2012), 185202.
- [2]. Haque A.K.F., et al. Relativistic calculations for spin-polarization of elastic electron-mercury scattering. J. Phys. Commun., 1, (2017), 035014
- [3]. Goloskokov S.V., Kroll P. The role of the quark and gluon GPDs in hard vector-meson electroproduction. Eur.Phys.J., C53, (2008), 367-384.
- [4]. Glauber R. Theory of high energy hadron-nucleus collisions. High Energy Physics and Nuclear Structure, N. Y.: Plenum Press, (1970), 207.
- [5]. Abdulvahabova S.G., Ahmedov R.A., Afandiyeva I.G. Journal of Physical Sience and Aplication. (US), V 5, N.2, (2015) , 158-162.
- [6]. Kessler J. Relativistic calculations for spin-polarization of elastic electron - mercury scattering. Adv. At. Mol. Opt. Phys., 27, (1990), 81–163
- [7]. Kubo K.I., and Suzuki K.. The unified model for the high energy spins polarization. Proceedings of the 10th Intern. Conf. Nucl. Reaction Mechanisms, Varenna, (2003), 559.
- [8]. Ahmedov R.A. Polarization Effects in Adron-Nuclei Scattering at High Energy, Cumhuriyet Science Journal, Special İssue, 37, (2016), 55-58.
- [9]. Kondratyuk L., Shmatikov M.. Quark-Parton Distributions in Nuclei and the EMC Effect, Pisma Zh.Eksp.Teor.Fiz. 39, (1984) 324-328; JETP Lett.(USSR) 39, (1984), 389 -393.
Details
| Primary Language | English |
|---|---|
| Journal Section | Natural Sciences |
| Authors | |
| Publication Date | June 29, 2018 |
| Submission Date | January 15, 2018 |
| Acceptance Date | May 30, 2018 |
| Published in Issue | Year 2018 |