Academic literature on the topic 'Collins asymmetries'
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Journal articles on the topic "Collins asymmetries"
Efremov, A. V., K. Goeke, and P. Schweitzer. "Sivers and Collins single spin asymmetries." European Physical Journal Special Topics 162, no. 1 (August 2008): 1–11. http://dx.doi.org/10.1140/epjst/e2008-00768-9.
Full textBOER, DANIËL. "ASPECTS OF TMD EVOLUTION OF AZIMUTHAL ASYMMETRIES." International Journal of Modern Physics: Conference Series 25 (January 2014): 1460004. http://dx.doi.org/10.1142/s2010194514600040.
Full textEfremov, A. V., K. Goeke, and P. Schweitzer. "Azimuthal asymmetries in SIDIS and Collins analysing power." Nuclear Physics A 711, no. 1-4 (December 2002): 84–88. http://dx.doi.org/10.1016/s0375-9474(02)01199-5.
Full textKang, Zhong-Bo, Alexei Prokudin, Felix Ringer, and Feng Yuan. "Collins azimuthal asymmetries of hadron production inside jets." Physics Letters B 774 (November 2017): 635–42. http://dx.doi.org/10.1016/j.physletb.2017.10.031.
Full textVenugopal, G. "Collins and Sivers asymmetries on the deuteron from COMPASS." European Physical Journal Special Topics 162, no. 1 (August 2008): 97–101. http://dx.doi.org/10.1140/epjst/e2008-00781-0.
Full textWebb, R. "First measurements of Collins and Sivers asymmetries at COMPASS." Nuclear Physics A 755 (June 2005): 329–32. http://dx.doi.org/10.1016/j.nuclphysa.2005.03.033.
Full textAdolph, C., M. G. Alekseev, V. Yu Alexakhin, Yu Alexandrov, G. D. Alexeev, A. Amoroso, A. A. Antonov, et al. "I – Experimental investigation of transverse spin asymmetries in μ-p SIDIS processes: Collins asymmetries." Physics Letters B 717, no. 4-5 (October 2012): 376–82. http://dx.doi.org/10.1016/j.physletb.2012.09.055.
Full textGuan, Yinghui. "Measurement of Collins Asymmetries in Inclusive Production of Charged Pion Pairs at BESIII." International Journal of Modern Physics: Conference Series 40 (January 2016): 1660033. http://dx.doi.org/10.1142/s2010194516600338.
Full textAdkins, J. Kevin, and James L. Drachenberg. "Azimuthal Single-Spin Asymmetries of Charged Pions in Jets in s = 200 GeV p↑p Collisions at STAR." International Journal of Modern Physics: Conference Series 40 (January 2016): 1660040. http://dx.doi.org/10.1142/s2010194516600405.
Full textBradamante, Franco. "Work on the Interplay Among h+, h− and Hadron Pair Transverse Spin Asymmetries in SIDIS." International Journal of Modern Physics: Conference Series 40 (January 2016): 1660039. http://dx.doi.org/10.1142/s2010194516600399.
Full textDissertations / Theses on the topic "Collins asymmetries"
GARZIA, Isabella. "Measurement of Collins asymmetries in inclusive production of pion pairs at BABAR." Doctoral thesis, Università degli studi di Ferrara, 2012. http://hdl.handle.net/11392/2389413.
Full textAdkins, James Kevin. "STUDYING TRANSVERSE MOMENTUM DEPENDENT DISTRIBUTIONS IN POLARIZED PROTON COLLISIONS VIA AZIMUTHAL SINGLE SPIN ASYMMETRIES OF CHARGED PIONS IN JETS." UKnowledge, 2017. http://uknowledge.uky.edu/physastron_etds/47.
Full textElia, Carmine. "Measurement of two-hadron transverse spinasymmetries in SIDIS at COMPASS." Doctoral thesis, Università degli studi di Trieste, 2012. http://hdl.handle.net/10077/7425.
Full textThe transversity distribution function can be studied in inclusive one- and two-hadrons production in DIS off a transversely polarized target. The measurement of the spin asymmetries in the azimuthal distribution of the one- or two-hadrons, and of the Collins or di-hadron fragmentation functions, allows to access the transversity distribution function. In this thesis the measurements of the one- and two-hadron transverse spin asymmetries performed by the COMPASS experiment is discussed. Finally the first extraction of the transversity PDF from two-hadron asymmetries is perfomed.
XXIV Ciclo
1976
Budzik, Michal. "Fracture in asymmetric bonded joints." Thesis, Bordeaux 1, 2010. http://www.theses.fr/2010BOR14041/document.
Full textAdhesion was studied in asymmetric bonded joints using fracture mechanics tests. The asymmetric bonded joints consist of two different type and/or thickness materials bonded by an adhesive. Mentions of asymmetric bonded joint tests employed so far are rare in the literature. They are imperfect and therefore are not standardized. Accordingly three new tests were introduced in this work to study bonded joints. The new metrological routines and models were built for the CRT (Constant Rate Test), CFT (Constant Force Test) and the CDT (Constant Displacement Test). The routines were validated with the new Artificial Crack Tip test developed in this thesis. Different bonded systems were examined: the adhesives - epoxy, cyanoacrylate, acrylic mastic, PSA; the bonded adherends - aluminium alloys, CFRP composites and polycarbonate. The results obtained in the new tests are very promising in terms of the accuracy and continuous observation of crack kinetics. In addition it was found that the novel strain gauge technique, introduced in the CDT, test allows precise joint monitoring when the adhesive is in a metastable state and a precise estimation of process zone. Another interesting achievement of this work was describing the phenomenon of double crack curvature in the vicinity of the strong – weak adhesion transition zone. The next achievement was derivation of the strain energy release rate from the elastic foundation model, which gives better understanding of the mechanics and the measurements behind adhesive bonding. Atomic Force Microscope (AFM) and Scanning Electron Microscope (SEM) studies were made of the bonded substrates to estimate the surface treatment effects. The stress state in asymmetric geometry was studied using finite element analysis (FEA), which explained the formation of the curved crack front and the origin of river patterns. The new tests developed in this study appear promising since they offer accurate and reliable results for the materials tested
W pracy przedstawiono wyniki badan asymetrycznych zlaczy adhezyjnych z wykorzystaniem prób mechaniki pekania. Asymetryczne zlacza klejone powstaja przez polaczenie dwóch dowolnych materialów, o innym wskazniku na zginanie, za pomoca kleju. Zaproponowano trzy nowe metody eksperymentalne dla których zaprojektowano i zbudowano stanowiska badawcze. Poprawnosc modeli fizycznych i matematycznych wykorzystanych do interpretacji badanych zjawisk potwierdzono wykorzystujac opracowana w pracy próbe ze sztucznym frontem pekniecia. Próby przeprowadzono na zlaczach klejonych wykorzystujac kleje: epoksydowe, cjanoakrylowy, typu Mastic i PSA, laczonymi materialami byly: stopy aluminium, kompozyt weglowy oraz poliweglan. Wyniki badan uzyskane przy wykorzystaniu nowych metod wskazuja na ich pewnosc i dokladnosc, dodatkowo umozliwiaja ciagla obserwacje propagujacego pekniecia. Nowa metoda pomiaru parametrów mechaniki pekania oparta na pomiarach tensometrycznych zostala z powodzeniem zastosowana do zlaczy w których klej znajduje sie w stanie metastabilnym. W pracy zaobserwowano i przeanalizowano zjawisko powstawania podwójnego frontu pekniecia na granicy osrodków o róznych silach adhezji, dotad nie opisanego. Po raz pierwszy wyprowadzono równanie szybkosci uwalniania energii sprezystej wykorzystujac model belki na sprezystym podlozu, co umozliwia lepsze zrozumienie zachowania sie zlaczy klejonych. Przeprowadzone badania z uzyciem mikroskopii sil atomowych (AFM) oraz skaningowej mikroskopii elektronowej (SEM) umozliwily ocene efektów obróbki powierzchniowej stopów aluminium. W pracy dokonano analizy naprezen w asymetrycznych zlaczach adhezyjnych z wykorzystaniem metody elementów skonczonych (FEM). Analiza FEM pozwolila na wyjasnienie zjawiska powstawania zakrzywionego frontu pekniecia w badanych przelomach. Zaproponowane nowe metody badan zlaczy asymetrycznych zapewniaja dokladnosc i pewnosc pomiaru dla materialów wykorzystanych w badaniach
Mahmood, Talat. "The mechanics of asymmetric particle release during filter backwashing and migration of colloids." Diss., Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/19159.
Full textConference papers on the topic "Collins asymmetries"
Efremov, A. V. "Collins Analyzing Power and Azimuthal Asymmetries." In SPIN 2002: 15th International Spin Physics Symposium and Workshop on Polarized Electron Sources and Polarimeters. AIP, 2003. http://dx.doi.org/10.1063/1.1607178.
Full textBressan, Andrea. "Collins and Sivers Asymmetries from COMPASS." In 15th International Workshop on Deep-Inelastic Scattering and Related Subjects. Amsterdam: Science Wise Publishing, 2007. http://dx.doi.org/10.3360/dis.2007.92.
Full textBressan, Andrea. "COMPASS Results on Collins and Sivers Asymmetries." In Proceedings of the XVII International Workshop on Deep-Inelastic Scattering and Related Topics. Amsterdam: Science Wise Publishing, 2009. http://dx.doi.org/10.3360/dis.2009.214.
Full textMartin, Anna. "COMPASS results on the Collins and Sivers asymmetries." In XXI International Workshop on Deep-Inelastic Scattering and Related Subjects. Trieste, Italy: Sissa Medialab, 2013. http://dx.doi.org/10.22323/1.191.0230.
Full textPappalardo, L. L. "MEASUREMENT OF COLLINS AND SIVERS ASYMMETRIES AT HERMES." In Proceedings of the Second Workshop on Transverse Polarization Phenomena in Hard Processes. WORLD SCIENTIFIC, 2009. http://dx.doi.org/10.1142/9789814277785_0004.
Full textPAGANO, P. "MEASUREMENTS OF COLLINS AND SIVERS ASYMMETRIES AT COMPASS." In Proceedings of the 16th International Spin Physics Symposium and Workshop on Polarized Electron Sources and Polarimeters. WORLD SCIENTIFIC, 2005. http://dx.doi.org/10.1142/9789812701909_0067.
Full textGarzia, Isabella. "Studies of Collins asymmetries with the BaBar detector." In XXIII International Workshop on Deep-Inelastic Scattering. Trieste, Italy: Sissa Medialab, 2016. http://dx.doi.org/10.22323/1.247.0195.
Full textBressan, Andrea. "Collins and Sivers asymmetries on the deuteron from COMPASS." In PARTICLES AND NUCLEI: Seventeenth Internatinal Conference on Particles and Nuclei. AIP, 2006. http://dx.doi.org/10.1063/1.2220282.
Full textSun, Peng. "QCD Evolution for the Collins Asymmetries in Hard Process." In QCD Evolution 2015. Trieste, Italy: Sissa Medialab, 2016. http://dx.doi.org/10.22323/1.249.0031.
Full textVasseur, Georges. "Measurement of Collins asymmetries for kaons and pions at BABAR." In 38th International Conference on High Energy Physics. Trieste, Italy: Sissa Medialab, 2017. http://dx.doi.org/10.22323/1.282.0604.
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