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Precision data are presented for the break-up reaction, $^2{\rm H}(\vec p,pp)n$, within the framework of nuclear-force studies. The experiment was carried out at KVI using a polarized-proton beam of 190 MeV impinging on a liquid-deuterium…

Measurement of the tensor electric and magnetic polarizabilities of the deuteron is of great interest, especially in connection with the possibilities of COSY and GSI. These polarizabilities can be measured in storage rings by the frozen…

Nuclear Experiment · Physics 2011-06-02 Vladimir G. Baryshevsky , Alexander J. Silenko

These lectures introduce the non-specialist to the evaluation of spin structure functions from asymmetries measured in polarized deep-inelastic scattering experiments. The various steps leading from apparatus dependent counting rate…

High Energy Physics - Phenomenology · Physics 2007-05-23 R. Windmolders

We explain a gluon transversity, transverse-momentum-dependent parton distribution functions (TMDs), and parton distribution functions (PDFs) for spin-1 hadrons. The gluon transversity exists in hadrons with spin more than or equal to one,…

High Energy Physics - Phenomenology · Physics 2022-01-14 S. Kumano , Qin-Tao Song

We review the present understanding of the spin structure of protons and neutrons, the fundamental building blocks of nuclei collectively known as nucleons. The field of nucleon spin provides a critical window for testing Quantum…

High Energy Physics - Phenomenology · Physics 2026-01-13 A. Deur , S. J. Brodsky , G. F. de Teramond

We present a new measurement of the longitudinal spin asymmetry A_1^d and the spin-dependent structure function g_1^d of the deuteron in the range 1 GeV^2 < Q^2 < 100 GeV^2 and 0.004< x <0.7. The data were obtained by the COMPASS experiment…

High Energy Physics - Experiment · Physics 2009-06-11 The Compass Collaboration , E. S. Ageev

We investigate polarized deuteron structure functions at small values of the Bjorken variable, x < 0.1. In this region contributions from the coherent interaction of diffractively excited hadronic states with both nucleons become important.…

High Energy Physics - Phenomenology · Physics 2008-11-26 J. Edelmann , G. Piller , W. Weise

We explain spin structure for a spin-one hadron, in which there are new structure functions, in addition to the ones ($F_1$, $F_2$, $g_1$, $g_2$) which exist for the spin-1/2 nucleon, associated with its tensor structure. The new structure…

High Energy Physics - Phenomenology · Physics 2015-06-22 S. Kumano

The differential cross sections for the $^2$H(p,pp)n reaction have been measured for 84 angular configurations of the outgoing protons in the range of polar angles from 13 to 33 degrees with a proton beam of 108 MeV. Data have been…

Electrical detection of spins is an essential tool in understanding the dynamics of spins in semiconductor devices, providing valuable insights for applications ranging from optoelectronics and spintronics to quantum information processing.…

Mesoscale and Nanoscale Physics · Physics 2015-06-23 C. C. Lo , M. Urdampilleta , P. Ross , M. F. Gonzalez-Zalba , J. Mansir , S. A. Lyon , M. L. W. Thewalt , J. J. L. Morton

Physics of spin-1 hadron is an unexplored topic in the high-energy region although spin-1/2 physics has been well investigated in the last decade. It is important to test our knowledge of hadron spin structure in a quite different field of…

High Energy Physics - Phenomenology · Physics 2009-10-31 S. Kumano

Signals broadly compatible with light (7-10 GeV) dark matter have been reported in three direct detection experiments: CoGeNT, DAMA/LIBRA, and CDMS-II silicon. These possible signals have been interpreted in the context of spin-independent…

High Energy Physics - Phenomenology · Physics 2013-09-11 Matthew R. Buckley , W. Hugh Lippincott

We derive relations between spin-dependent nuclear and nucleon g_1 and g_2 structure functions within the nuclear impulse approximation, which are valid at all Q^2, and in both the resonance and deep inelastic regions. We apply the…

Nuclear Theory · Physics 2008-11-26 S. A. Kulagin , W. Melnitchouk

The STAR Collaboration has reported a significant $\phi$-meson global spin alignment ($\rho_{00}$) signal in Au+Au collisions at $\sqrt{s_{NN}}\leq62$ GeV by measuring the polar angle distribution of $\phi$-meson daughters with respect to…

Nuclear Experiment · Physics 2025-10-23 Gavin Wilks , Xu Sun , Zhenyu Ye

Among other goals, the NA61/SHINE (SHINE=SPS Heavy Ion and Neutrino Experiment) detector at CERN SPS aims at precision hadro-production measurements to characterise the neutrino beam of the T2K experiment at J-PARC. These measurements are…

High Energy Physics - Experiment · Physics 2019-08-14 Sebastien Murphy

The beam-spin asymmetry, $\Sigma$, for the reaction $\gamma d\rightarrow pn$ has been measured using the CEBAF Large Acceptance Spectrometer (CLAS) at the Thomas Jefferson National Accelerator Facility (JLab) for six photon-energy bins…

Nuclear Experiment · Physics 2019-08-13 Nicholas Zachariou , Yordanka Ilieva , Nikolay Ya. Ivanov , Misak M Sargsian , Robert Avakian , Gerald Feldman , Pawel Nadel-Turonski , K. P. Adhikari , D. Adikaram , M. D. Anderson , S. Anefalos Pereira , H. Avakian , R. A. Badui , N. A. Baltzell , M. Battaglieri , V. Baturin , I. Bedlinskiy , A. S. Biselli , W. J. Briscoe , W. K. Brooks , V. D. Burkert , T. Cao , D. S. Carman , A. Celentano , S. Chandavar , G. Charles , L. Colaneri , P. L. Cole , N. Compton , M. Contalbrigo , O. Cortes , V. Crede , A. D'Angelo , R. De Vita , E. De Sanctis , A. Deur , C. Djalali , R. Dupre , H. Egiyan , A. El Alaoui , L. El Fassi , L. Elouadrhiri , G. Fedotov , S. Fegan , A. Filippi , J. A. Fleming , T. A. Forest , A. Fradi , N. Gevorgyan , Y. Ghandilyan , G. P. Gilfoyle , K. L. Giovanetti , F. X. Girod , D. I. Glazier , E. Golovatch , R. W. Gothe , K. A. Griffioen , M. Guidal , K. Hafidi , C. Hanretty , N. Harrison , M. Hattawy , K. Hicks , D. Ho , M. Holtrop , S. M. Hughes , D. G. Ireland , B. S. Ishkhanov , E. L. Isupov , H. Jiang , H. S. Jo , K. Joo , D. Keller , G. Khachatryan , M. Khandaker , A. Kim , W. Kim , F. J. Klein , V. Kubarovsky , P. Lenisa , K. Livingston , H. Y. Lu , I . J . D. MacGregor , N. Markov , P. T. Mattione , B. McKinnon , T. Mineeva , M. Mirazita , V. I. Mokeeev , R. A. Montgomery , H. Moutarde , C. Munoz Camacho , L. A. Net , S. Niccolai , G. Niculescu , I. Niculescu , M. Osipenko , A. I. Ostrovidov , K. Park , E. Pasyuk , W. Phelps , J. J. Phillips , S. Pisano , O. Pogorelko , S. Pozdniakov , J. W. Price , S. Procureur , Y. Prok , D. Protopopescu , A. J. R. Puckett , M. Ripani , A. Rizzo , G. Rosner , P. Rossi , P. Roy , F. Sabatié , C. Salgado , D. Schott , R. A. Schumacher , E. Seder , I. Senderovich , Y. G. Sharabian , Iu. Skorodumina , G. D. Smith , D. I. Sober , D. Sokhan , N. Sparveris , S. Stepanyan , S. Strauch , V. Sytnik , M. Taiuti , Ye Tian , M. Ungaro , H. Voskanyan , E. Voutier , N. K. Walford , D. Watts , X. Wei , M. H. Wood , L. Zana , J. Zhang , Z. W. Zhao , I. Zonta

The neutron electric dipole moment (EDM) is a sensitive probe for currently undiscovered sources of charge-parity symmetry violation. As part of the TRIUMF Ultracold Advanced Neutron (TUCAN) collaboration, we are developing spin analyzers…

The spin effects in the elastic proton-proton scattering are analysed at NICA energies. It is shown the importance the investigation of the region of the diffraction minimum in the differential cross sections. Some possible estimation of…

High Energy Physics - Phenomenology · Physics 2020-10-29 O. V. Selyugin

We present exploratory studies of the 3D proton tomography through polarized $T$-odd gluon TMDs at leading twist, obtained in a spectator-model framework. We embody in our approach a flexible parameterization for the spectator-mass spectral…

High Energy Physics - Phenomenology · Physics 2023-01-18 Alessandro Bacchetta , Francesco Giovanni Celiberto , Marco Radici

The spin transfer from vertically polarized beam protons to Lambda or Sigma hyperons of the associated strangeness production pp -> pK Lambda (Sigma) is described with the depolarization coefficient D_NN. As the polarization of the hyperons…