Measurement of the single-spin asymmetry in the reaction π − d ↑ → π 0 X in the beam-fragmentation region at 40 GeV and p T of up to 2 GeV/c

Autor: Yu A. Matulenko, S.B. Nurushev, Alexander Fedorov, Yu. A. Usov, L. F. Soloviev, A. A. Derevschikov, Andrey Vasiliev, O. N. Schevelev, V. V. Mochalov, N. S. Borisov, A. B. Neganov, A. P. Meschanin, N. I. Belikov, A. F. Prudkoglyad, N. G. Minaev

Publikováno v: Physics of Atomic Nuclei. 73:2017-2021

The single-spin asymmetry A N in the reaction π − + d ↑ → π 0 + X in the beam-fragmentation region at the energy of 40 GeV was investigated by using the PROZA setup installed at the U-70 accelerator of the Institute for High Energy Physics (I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ecbb879e6baaeba1baa83f29bd4171f5
https://doi.org/10.1134/s1063778810120069

Measurement of single spin asymmetry in η-meson production in p↑p and ?↑p interactions in the beam fragmentation region at 200 GeV/c

Autor: B. E. Bonner, N. I. Belikov, K. Krueger, A. Yokosawa, L. V. Alexeeva, Tatsushi Shima, D. L. Adams, D. Grosnick, D. Hill, D. G. Underwood, H. M. Spinka, Robert Stanek, N. Akchurin, Y. Ohashi, D. Lopiano, M. Laghai

Publikováno v: Nuclear Physics B. 510:3-11

We present experimental results on measuring a single spin asymmetry in {eta}-meson production in the interaction of transversely polarized protons and antiprotons at p{sub lab}=200 GeV/c with a proton target in the region 0.2 < x{sub F} < 0.7 for p{

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d33c7e999fab8760e33bd89da23a4b39
https://doi.org/10.1016/s0550-3213(97)00714-1

Spin Transfer in InclusiveΛ0Production by Transversely Polarized Protons at200GeV/c

Autor: Fujio Takeutchi, S. Yamashita, D. Grosnick, D. Hill, N. Tamura, Andrey Vasiliev, Jay Roberts, B. E. Bonner, V. L. Solovyanov, S. B. Nurushev, VL Rykov, K. Kuroda, P. Schiavon, Akira Masaike, Alexander Lincoln Read, A. P. Meschanin, Nural Akchurin, D. H. Miller, A. Yokosawa, Kozo Miyake, H. M. Spinka, Y. Goto, T. Nagamine, Francesca Nessi-Tedaldi, Yoshitaka Itow, D. I. Patalakha, M. Laghai, Kazuo Iwatani, J. L. White, H. Funahashi, Yu A. Matulenko, T. Mäki, H. En'yo, G. Salvato, F. Lehar, T. Yoshida, J. Cranshaw, Y. Ohashi, J. Bystricky, F. Luehring, A. Michalowicz, N. I. Belikov, Aldo Penzo, C. Nguyen, S. Makino, A. A. Derevschikov, G. F. Rappazzo, D. G. Underwood, G. Pauletta, K. Imai, J. D. Cossairt, Anna Zanetti, Yasar Onel, D. Lopiano, Ryuichi Takashima, L. van Rossum, David H. Adams, T. Iijima, Marzio Nessi, J. Skeens, A. de Lesquen, Norio Saito, Robert Stanek, M. D. Corcoran, O. A. Grachov, A. Bravar

Publikováno v: Physical Review Letters. 78:4003-4006

Surprisingly large polarizations in hyperon production by unpolarized protons have been known for a long time. The spin dynamics of the production process can be further investigated with polarized beams. Recently, a negative asymmetry ${A}_{N}$ was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd53f5690ffd7652dd253d7cc2dfdf7c
https://doi.org/10.1103/physrevlett.78.4003

Single-spin asymmetries and invariant cross sections of the high transverse-momentum inclusiveπ0production in 200 GeV/cppandp¯pinteractions

Autor: S. Makino, David H. Adams, S. Yamashita, K. Krueger, T. Iijima, P. Schiavon, A. P. Meschanin, G. Pauletta, Ryuichi Takashima, Akira Masaike, Alexander Lincoln Read, L. van Rossum, J. Skeens, D. G. Underwood, Aldo Penzo, Norio Saito, S. B. Nurushev, H. Funahashi, K. Kuroda, Marzio Nessi, Kozo Miyake, H. En'yo, G. Salvato, Fujio Takeutchi, D. Grosnick, Y. Goto, C. Nguyen, A. de Lesquen, N. Tanaka, Andrey Vasiliev, N. Tamura, J. Cranshaw, A. Yokosawa, K. Imai, Francesca Nessi-Tedaldi, Jay Roberts, F. Luehring, D. Hill, Tatsushi Shima, A. Michalowicz, J. D. Cossairt, Robert Stanek, N. I. Belikov, A. A. Derevschikov, Yu A. Matulenko, H. M. Spinka, D. I. Patalakha, VL Rykov, T. Nagamine, Yasar Onel, D. Lopiano, V. L. Solovyanov, Anna Zanetti, Nural Akchurin, J. L. White, F. Lehar, J. Bystricky, Y. Ohashi, Kazuo Iwatani, T. Yoshida, D. H. Miller, M. D. Corcoran, O. A. Grachov, A. Bravar, Yoshitaka Itow, T. Mäki

Publikováno v: Physical Review D. 53:4747-4755

The pi(0) inclusive and semi-inclusive, single-spin asymmetries have been measured using transversely polarized, 200-GeV/c proton and antiproton beams colliding with an unpolarized hydrogen target. The measured asymmetries are consistent with zero wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6928daefe6483062736b42ea075caf6f
https://doi.org/10.1103/physrevd.53.4747

Measurement of the double-spin asymmetry A for inclusive multi-γ pair production with 200 GeV/c polarized proton beam and polarized proton target

Autor: T. Iijima, M. D. Corcoran, A. L. Read, D. Grosnick, T. Yoshida, N. Tanaka, A. N. Vasiliev, L. van Rossum, Kozo Miyake, S. B. Nurushev, D. L. Adams, Y. Goto, H M. Spinka, F. Nessi-Tedaldi, V. L. Solovyanov, M. Nessi, M. Laghai, Y. Itow, J. Cranshaw, S. Yamashita, VL Rykov, J. L. White, Akira Masaike, F. Takeutchi, A. A. Derevschikov, K. Krueger, J. Skeens, R. Takashima, G. Durand, P. Schiavon, J. B. Roberts, Fnal E, A. P. Meschanin, K. Iwatani, T. Nagamine, A. Michalowicz, T. Kasprzyk, Yu.A. Matulenko, A. Yokosawa, H. En'yo, G. Salvato, J. Deregel, H. Funahashi, K. Kuroda, G. Pauletta, A. Bravar, N. Tamura, N. I. Belikov, J. Fabre, J. D. Cossairt, N. Saito, O. A. Grachov, F. Luehring, P. Chaumette, J. Shepard, C. Nguyen, A. Penzo, Y. Ohashi, J. Bystricky, D. Lopiano, T. Maki, S. Makino, K. Fukuda, D. H. Miller, D. I. Patalakha, F. Lehar, A. de Lesquen, D. A. Hill, N. Akchurin, D. G. Underwood, K. Imai, A. Villari, Anna Zanetti, Yasar Onel

Publikováno v: Physics letters. B
336 (1994): 269–274. doi:10.1016/0370-2693(94)00998-8
info:cnr-pdr/source/autori:ADAMS DL, AKCHURIN N, BELIKOV NI, BRAVAR A, BYSTRICKY J, CORCORAN MD, COSSAIRT JD, CRANSHAW J, DEREVSCHIKOV AA, ENYO H, FUNAHASHI H, GOTO Y, GRACHOV OA, GROSNICK DP, HILL DA, IIJIMA T, IMAI K, ITOW Y, IWATANI K, KRUEGER KW, KURODA K, LEHAR F, DELESQUEN A LOPIANO D, LUEHRING FC, MAKI T, MAKINO S, MASAIKE A, MATULENKO YA, MESCHANIN AP, MICHALOWICZ A, MILLER DH, MIYAKE K, NAGAMINE T, NESSITEDALDI F, NESSI M, NGUYEN C, NURUSHEV SB, OHASHI Y, ONEL Y, PATALAKHA DI, PAULETTA G, PENZO A, READ AL, ROBERTS JB, VANROSSUM L, RYKOV VL, SAITO N, SALVATO G, SCHIAVON P, SHIMA T, SKEENS J, SOLOVYANOV VL, SPINKA H, TAKASHIMA R, TAKEUTCHI F, TAMURA N, TANAKA N, UNDERWOOD DG, VASILIEV AN, VILLARI A, WHITE JL, YAMASHITA S, YOKOSAWA A, YOSHIDA T, ZANETTI A/titolo:MEASUREMENT OF THE DOUBLE-SPIN ASYMMETRY A(LL) FOR INCLUSIVE MULTI-GAMMA PAIR PRODUCTION WITH 200-GEV%2FC POLARIZED PROTON-BEAM AND POLARIZED PROTON TARGET/doi:10.1016%2F0370-2693(94)00998-8/rivista:Physics letters. B (Print)/anno:1994/pagina_da:269/pagina_a:274/intervallo_pagine:269–274/volume:336

The invariant double-differential cross section, E1E2d6 delta/dp(1)3dp(2)3, and the double-spin asymmetry, A(LL), for inclusive multi-gamma pair production in which gamma-rays came from neutral mesons were measured with a 200 GeV/c longitudinally-pol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::454ce1ba7bcbd5634aeb96289e22b698
https://doi.org/10.1016/0370-2693(94)00998-8