Abstract
Single-spin asymmetry A{sub N} (SSA) was measured at the Protvino 70 GeV accelerator. Asymmetry in the reaction p + p-bar {yields} {pi}{sup 0} + X is close to zero within error bars at small |x{sub F}|. SSA in the reaction {pi}{sup -} + p-bar {yields} {pi}{sup 0} + X at polarized target fragmentation region equals (-13.8{+-}3.8) % at |x{sub f}|>0.4. There is an indication that the symmetry begins to rise up at the same centre-of-mass system pion energy.
Mochalov, V V;
Davidenko, A M;
Grishin, V N;
Khodyrev, V Yu;
Kravtsov, V I;
Matulenko, Yu A;
Medvedev, V A;
Mel'nick, Yu M;
Meschanin, A P;
Morozov, D A;
Nogach, L V;
Nurushev, S B;
Prudkoglyad, A F;
Semenov, P A;
Shestermanov, K E;
Solovianov, V L;
Soloviev, L F;
Vasil'ev, A N;
Yakutin, A E;
[1]
Borisov, N S;
Fedorov, A N;
Matafonov, V N;
Neganov, A B;
Plis, Yu A;
Usov, Yu A;
[2]
Lukhanin, A A
[3]
- Inst. for High Energy Physics, Protvino (Russian Federation)
- Joint Institute for Nuclear Research, Dubna (Russian Federation)
- Kharkov Physical Technical Institute, Kharkov (Ukraine)
Citation Formats
Mochalov, V V, Davidenko, A M, Grishin, V N, Khodyrev, V Yu, Kravtsov, V I, Matulenko, Yu A, Medvedev, V A, Mel'nick, Yu M, Meschanin, A P, Morozov, D A, Nogach, L V, Nurushev, S B, Prudkoglyad, A F, Semenov, P A, Shestermanov, K E, Solovianov, V L, Soloviev, L F, Vasil'ev, A N, Yakutin, A E, Borisov, N S, Fedorov, A N, Matafonov, V N, Neganov, A B, Plis, Yu A, Usov, Yu A, and Lukhanin, A A.
Recent results from Protvino polarized experiment PROZA-M.
Russian Federation: N. p.,
2004.
Web.
Mochalov, V V, Davidenko, A M, Grishin, V N, Khodyrev, V Yu, Kravtsov, V I, Matulenko, Yu A, Medvedev, V A, Mel'nick, Yu M, Meschanin, A P, Morozov, D A, Nogach, L V, Nurushev, S B, Prudkoglyad, A F, Semenov, P A, Shestermanov, K E, Solovianov, V L, Soloviev, L F, Vasil'ev, A N, Yakutin, A E, Borisov, N S, Fedorov, A N, Matafonov, V N, Neganov, A B, Plis, Yu A, Usov, Yu A, & Lukhanin, A A.
Recent results from Protvino polarized experiment PROZA-M.
Russian Federation.
Mochalov, V V, Davidenko, A M, Grishin, V N, Khodyrev, V Yu, Kravtsov, V I, Matulenko, Yu A, Medvedev, V A, Mel'nick, Yu M, Meschanin, A P, Morozov, D A, Nogach, L V, Nurushev, S B, Prudkoglyad, A F, Semenov, P A, Shestermanov, K E, Solovianov, V L, Soloviev, L F, Vasil'ev, A N, Yakutin, A E, Borisov, N S, Fedorov, A N, Matafonov, V N, Neganov, A B, Plis, Yu A, Usov, Yu A, and Lukhanin, A A.
2004.
"Recent results from Protvino polarized experiment PROZA-M."
Russian Federation.
@misc{etde_20617271,
title = {Recent results from Protvino polarized experiment PROZA-M}
author = {Mochalov, V V, Davidenko, A M, Grishin, V N, Khodyrev, V Yu, Kravtsov, V I, Matulenko, Yu A, Medvedev, V A, Mel'nick, Yu M, Meschanin, A P, Morozov, D A, Nogach, L V, Nurushev, S B, Prudkoglyad, A F, Semenov, P A, Shestermanov, K E, Solovianov, V L, Soloviev, L F, Vasil'ev, A N, Yakutin, A E, Borisov, N S, Fedorov, A N, Matafonov, V N, Neganov, A B, Plis, Yu A, Usov, Yu A, and Lukhanin, A A}
abstractNote = {Single-spin asymmetry A{sub N} (SSA) was measured at the Protvino 70 GeV accelerator. Asymmetry in the reaction p + p-bar {yields} {pi}{sup 0} + X is close to zero within error bars at small |x{sub F}|. SSA in the reaction {pi}{sup -} + p-bar {yields} {pi}{sup 0} + X at polarized target fragmentation region equals (-13.8{+-}3.8) % at |x{sub f}|>0.4. There is an indication that the symmetry begins to rise up at the same centre-of-mass system pion energy.}
journal = []
issue = {7}
volume = {35}
journal type = {AC}
place = {Russian Federation}
year = {2004}
month = {Jul}
}
title = {Recent results from Protvino polarized experiment PROZA-M}
author = {Mochalov, V V, Davidenko, A M, Grishin, V N, Khodyrev, V Yu, Kravtsov, V I, Matulenko, Yu A, Medvedev, V A, Mel'nick, Yu M, Meschanin, A P, Morozov, D A, Nogach, L V, Nurushev, S B, Prudkoglyad, A F, Semenov, P A, Shestermanov, K E, Solovianov, V L, Soloviev, L F, Vasil'ev, A N, Yakutin, A E, Borisov, N S, Fedorov, A N, Matafonov, V N, Neganov, A B, Plis, Yu A, Usov, Yu A, and Lukhanin, A A}
abstractNote = {Single-spin asymmetry A{sub N} (SSA) was measured at the Protvino 70 GeV accelerator. Asymmetry in the reaction p + p-bar {yields} {pi}{sup 0} + X is close to zero within error bars at small |x{sub F}|. SSA in the reaction {pi}{sup -} + p-bar {yields} {pi}{sup 0} + X at polarized target fragmentation region equals (-13.8{+-}3.8) % at |x{sub f}|>0.4. There is an indication that the symmetry begins to rise up at the same centre-of-mass system pion energy.}
journal = []
issue = {7}
volume = {35}
journal type = {AC}
place = {Russian Federation}
year = {2004}
month = {Jul}
}