Analyzing power measurement in inclusive Λ0 production with a 200 GeV/c polarized proton beam

A. Bravar; D. L. Adams; N. Akchurin; N. I. Belikov; B. E. Bonner; J. Bystricky; M. D. Corcoran; J. D. Cossairt; J. Cranshaw; A. A. Derevschikov; H. En'Yo; H. Funahashi; Y. Goto; O. A. Grachov; D. P. Grosnick; D. A. Hill; T. Iijima; K. Imai; Y. Itow; K. Iwatani; K. Krueger; K. Kuroda; M. Laghai; J. L. Langland; F. Lehar; A. De Lesquen; D. Lopiano; F. C. Luehring; T. Maki; S. Makino; A. Masaike; Yu A. Matulenko; A. P. Meschanin; A. Michalowicz; D. H. Miller; K. Miyake; T. Nagamine; F. Nessi-Tedaldi; M. Nessi; C. Nguyen; S. B. Nurushev; Y. Ohashi; Y. Onel; D. I. Patalakha; G. Pauletta; A. Penzo; G. F. Rappazzo; A. L. Read; J. B. Roberts; L. Van Rossum; V. L. Rykov; N. Saito; G. Salvato; P. Schiavon; J. Skeens; V. L. Solovyanov; H. Spinka; R. W. Stanek; R. Takashima; F. Takeutchi; D. G. Underwood; A. N. Vasiliev; J. L. White; S. Yamashita; A. Yokosawa; T. Yoshida; A. Zanetti

doi:10.1103/PhysRevLett.75.3073

Analyzing power measurement in inclusive Λ0 production with a 200 GeV/c polarized proton beam

A. Bravar, D. L. Adams, N. Akchurin, N. I. Belikov, B. E. Bonner, J. Bystricky, M. D. Corcoran, J. D. Cossairt, J. Cranshaw, A. A. Derevschikov, H. En'Yo, H. Funahashi, Y. Goto, O. A. Grachov, D. P. Grosnick, D. A. Hill, T. Iijima, K. Imai, Y. Itow, K. IwataniK. Krueger, K. Kuroda, M. Laghai, J. L. Langland, F. Lehar, A. De Lesquen, D. Lopiano, F. C. Luehring, T. Maki, S. Makino, A. Masaike, Yu A. Matulenko, A. P. Meschanin, A. Michalowicz, D. H. Miller, K. Miyake, T. Nagamine, F. Nessi-Tedaldi, M. Nessi, C. Nguyen, S. B. Nurushev, Y. Ohashi, Y. Onel, D. I. Patalakha, G. Pauletta, A. Penzo, G. F. Rappazzo, A. L. Read, J. B. Roberts, L. Van Rossum, V. L. Rykov, N. Saito, G. Salvato, P. Schiavon, J. Skeens, V. L. Solovyanov, H. Spinka, R. W. Stanek, R. Takashima, F. Takeutchi, D. G. Underwood, A. N. Vasiliev, J. L. White, S. Yamashita, A. Yokosawa, T. Yoshida, A. Zanetti

Division of Developmental Research in Education Programs

Research output: Contribution to journal › Review article › peer-review

40 Citations (Scopus)

Abstract

The considerable polarization of hyperons produced at high xF has been known for a long time and has been interpreted with various theoretical models in terms of the constituents' spin. Recently, the analyzing power in inclusive Λ0 hyperon production has also been measured using the 200 GeV/c Fermilab polarized proton beam. The covered kinematic range is 0.2≤xF≤1.0 and 0.1≤pT≤1.5 GeV/c. The data indicate a negative asymmetry at large xF and moderate pT. These results can further test the current ideas on the underlying mechanisms for hyperon polarization.

Original language	English
Pages (from-to)	3073-3077
Number of pages	5
Journal	Physical review letters
Volume	75
Issue number	17
DOIs	https://doi.org/10.1103/PhysRevLett.75.3073
Publication status	Published - 1995

ASJC Scopus subject areas

Physics and Astronomy(all)

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Bravar, A., Adams, D. L., Akchurin, N., Belikov, N. I., Bonner, B. E., Bystricky, J., Corcoran, M. D., Cossairt, J. D., Cranshaw, J., Derevschikov, A. A., En'Yo, H., Funahashi, H., Goto, Y., Grachov, O. A., Grosnick, D. P., Hill, D. A., Iijima, T., Imai, K., Itow, Y., ... Zanetti, A. (1995). Analyzing power measurement in inclusive Λ0 production with a 200 GeV/c polarized proton beam. Physical review letters, 75(17), 3073-3077. https://doi.org/10.1103/PhysRevLett.75.3073

Analyzing power measurement in inclusive Λ0 production with a 200 GeV/c polarized proton beam. / Bravar, A.; Adams, D. L.; Akchurin, N.; Belikov, N. I.; Bonner, B. E.; Bystricky, J.; Corcoran, M. D.; Cossairt, J. D.; Cranshaw, J.; Derevschikov, A. A.; En'Yo, H.; Funahashi, H.; Goto, Y.; Grachov, O. A.; Grosnick, D. P.; Hill, D. A.; Iijima, T.; Imai, K.; Itow, Y.; Iwatani, K.; Krueger, K.; Kuroda, K.; Laghai, M.; Langland, J. L.; Lehar, F.; De Lesquen, A.; Lopiano, D.; Luehring, F. C.; Maki, T.; Makino, S.; Masaike, A.; Matulenko, Yu A.; Meschanin, A. P.; Michalowicz, A.; Miller, D. H.; Miyake, K.; Nagamine, T.; Nessi-Tedaldi, F.; Nessi, M.; Nguyen, C.; Nurushev, S. B.; Ohashi, Y.; Onel, Y.; Patalakha, D. I.; Pauletta, G.; Penzo, A.; Rappazzo, G. F.; Read, A. L.; Roberts, J. B.; Van Rossum, L.; Rykov, V. L.; Saito, N.; Salvato, G.; Schiavon, P.; Skeens, J.; Solovyanov, V. L.; Spinka, H.; Stanek, R. W.; Takashima, R.; Takeutchi, F.; Underwood, D. G.; Vasiliev, A. N.; White, J. L.; Yamashita, S.; Yokosawa, A.; Yoshida, T.; Zanetti, A.

In: Physical review letters, Vol. 75, No. 17, 1995, p. 3073-3077.

Research output: Contribution to journal › Review article › peer-review

Bravar, A, Adams, DL, Akchurin, N, Belikov, NI, Bonner, BE, Bystricky, J, Corcoran, MD, Cossairt, JD, Cranshaw, J, Derevschikov, AA, En'Yo, H, Funahashi, H, Goto, Y, Grachov, OA, Grosnick, DP, Hill, DA, Iijima, T, Imai, K, Itow, Y, Iwatani, K, Krueger, K, Kuroda, K, Laghai, M, Langland, JL, Lehar, F, De Lesquen, A, Lopiano, D, Luehring, FC, Maki, T, Makino, S, Masaike, A, Matulenko, YA, Meschanin, AP, Michalowicz, A, Miller, DH, Miyake, K, Nagamine, T, Nessi-Tedaldi, F, Nessi, M, Nguyen, C, Nurushev, SB, Ohashi, Y, Onel, Y, Patalakha, DI, Pauletta, G, Penzo, A, Rappazzo, GF, Read, AL, Roberts, JB, Van Rossum, L, Rykov, VL, Saito, N, Salvato, G, Schiavon, P, Skeens, J, Solovyanov, VL, Spinka, H, Stanek, RW, Takashima, R, Takeutchi, F, Underwood, DG, Vasiliev, AN, White, JL, Yamashita, S, Yokosawa, A, Yoshida, T & Zanetti, A 1995, 'Analyzing power measurement in inclusive Λ0 production with a 200 GeV/c polarized proton beam', Physical review letters, vol. 75, no. 17, pp. 3073-3077. https://doi.org/10.1103/PhysRevLett.75.3073

Bravar, A. ; Adams, D. L. ; Akchurin, N. ; Belikov, N. I. ; Bonner, B. E. ; Bystricky, J. ; Corcoran, M. D. ; Cossairt, J. D. ; Cranshaw, J. ; Derevschikov, A. A. ; En'Yo, H. ; Funahashi, H. ; Goto, Y. ; Grachov, O. A. ; Grosnick, D. P. ; Hill, D. A. ; Iijima, T. ; Imai, K. ; Itow, Y. ; Iwatani, K. ; Krueger, K. ; Kuroda, K. ; Laghai, M. ; Langland, J. L. ; Lehar, F. ; De Lesquen, A. ; Lopiano, D. ; Luehring, F. C. ; Maki, T. ; Makino, S. ; Masaike, A. ; Matulenko, Yu A. ; Meschanin, A. P. ; Michalowicz, A. ; Miller, D. H. ; Miyake, K. ; Nagamine, T. ; Nessi-Tedaldi, F. ; Nessi, M. ; Nguyen, C. ; Nurushev, S. B. ; Ohashi, Y. ; Onel, Y. ; Patalakha, D. I. ; Pauletta, G. ; Penzo, A. ; Rappazzo, G. F. ; Read, A. L. ; Roberts, J. B. ; Van Rossum, L. ; Rykov, V. L. ; Saito, N. ; Salvato, G. ; Schiavon, P. ; Skeens, J. ; Solovyanov, V. L. ; Spinka, H. ; Stanek, R. W. ; Takashima, R. ; Takeutchi, F. ; Underwood, D. G. ; Vasiliev, A. N. ; White, J. L. ; Yamashita, S. ; Yokosawa, A. ; Yoshida, T. ; Zanetti, A. / Analyzing power measurement in inclusive Λ0 production with a 200 GeV/c polarized proton beam. In: Physical review letters. 1995 ; Vol. 75, No. 17. pp. 3073-3077.

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title = "Analyzing power measurement in inclusive Λ0 production with a 200 GeV/c polarized proton beam",

abstract = "The considerable polarization of hyperons produced at high xF has been known for a long time and has been interpreted with various theoretical models in terms of the constituents' spin. Recently, the analyzing power in inclusive Λ0 hyperon production has also been measured using the 200 GeV/c Fermilab polarized proton beam. The covered kinematic range is 0.2≤xF≤1.0 and 0.1≤pT≤1.5 GeV/c. The data indicate a negative asymmetry at large xF and moderate pT. These results can further test the current ideas on the underlying mechanisms for hyperon polarization.",

author = "A. Bravar and Adams, {D. L.} and N. Akchurin and Belikov, {N. I.} and Bonner, {B. E.} and J. Bystricky and Corcoran, {M. D.} and Cossairt, {J. D.} and J. Cranshaw and Derevschikov, {A. A.} and H. En'Yo and H. Funahashi and Y. Goto and Grachov, {O. A.} and Grosnick, {D. P.} and Hill, {D. A.} and T. Iijima and K. Imai and Y. Itow and K. Iwatani and K. Krueger and K. Kuroda and M. Laghai and Langland, {J. L.} and F. Lehar and {De Lesquen}, A. and D. Lopiano and Luehring, {F. C.} and T. Maki and S. Makino and A. Masaike and Matulenko, {Yu A.} and Meschanin, {A. P.} and A. Michalowicz and Miller, {D. H.} and K. Miyake and T. Nagamine and F. Nessi-Tedaldi and M. Nessi and C. Nguyen and Nurushev, {S. B.} and Y. Ohashi and Y. Onel and Patalakha, {D. I.} and G. Pauletta and A. Penzo and Rappazzo, {G. F.} and Read, {A. L.} and Roberts, {J. B.} and {Van Rossum}, L. and Rykov, {V. L.} and N. Saito and G. Salvato and P. Schiavon and J. Skeens and Solovyanov, {V. L.} and H. Spinka and Stanek, {R. W.} and R. Takashima and F. Takeutchi and Underwood, {D. G.} and Vasiliev, {A. N.} and White, {J. L.} and S. Yamashita and A. Yokosawa and T. Yoshida and A. Zanetti",

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T1 - Analyzing power measurement in inclusive Λ0 production with a 200 GeV/c polarized proton beam

AU - Bravar, A.

AU - Adams, D. L.

AU - Akchurin, N.

AU - Belikov, N. I.

AU - Bonner, B. E.

AU - Bystricky, J.

AU - Corcoran, M. D.

AU - Cossairt, J. D.

AU - Cranshaw, J.

AU - Derevschikov, A. A.

AU - En'Yo, H.

AU - Funahashi, H.

AU - Goto, Y.

AU - Grachov, O. A.

AU - Grosnick, D. P.

AU - Hill, D. A.

AU - Iijima, T.

AU - Imai, K.

AU - Itow, Y.

AU - Iwatani, K.

AU - Krueger, K.

AU - Kuroda, K.

AU - Laghai, M.

AU - Langland, J. L.

AU - Lehar, F.

AU - De Lesquen, A.

AU - Lopiano, D.

AU - Luehring, F. C.

AU - Maki, T.

AU - Makino, S.

AU - Masaike, A.

AU - Matulenko, Yu A.

AU - Meschanin, A. P.

AU - Michalowicz, A.

AU - Miller, D. H.

AU - Miyake, K.

AU - Nagamine, T.

AU - Nessi-Tedaldi, F.

AU - Nessi, M.

AU - Nguyen, C.

AU - Nurushev, S. B.

AU - Ohashi, Y.

AU - Onel, Y.

AU - Patalakha, D. I.

AU - Pauletta, G.

AU - Penzo, A.

AU - Rappazzo, G. F.

AU - Read, A. L.

AU - Roberts, J. B.

AU - Van Rossum, L.

AU - Rykov, V. L.

AU - Saito, N.

AU - Salvato, G.

AU - Schiavon, P.

AU - Skeens, J.

AU - Solovyanov, V. L.

AU - Spinka, H.

AU - Stanek, R. W.

AU - Takashima, R.

AU - Takeutchi, F.

AU - Underwood, D. G.

AU - Vasiliev, A. N.

AU - White, J. L.

AU - Yamashita, S.

AU - Yokosawa, A.

AU - Yoshida, T.

AU - Zanetti, A.

PY - 1995

Y1 - 1995

N2 - The considerable polarization of hyperons produced at high xF has been known for a long time and has been interpreted with various theoretical models in terms of the constituents' spin. Recently, the analyzing power in inclusive Λ0 hyperon production has also been measured using the 200 GeV/c Fermilab polarized proton beam. The covered kinematic range is 0.2≤xF≤1.0 and 0.1≤pT≤1.5 GeV/c. The data indicate a negative asymmetry at large xF and moderate pT. These results can further test the current ideas on the underlying mechanisms for hyperon polarization.

AB - The considerable polarization of hyperons produced at high xF has been known for a long time and has been interpreted with various theoretical models in terms of the constituents' spin. Recently, the analyzing power in inclusive Λ0 hyperon production has also been measured using the 200 GeV/c Fermilab polarized proton beam. The covered kinematic range is 0.2≤xF≤1.0 and 0.1≤pT≤1.5 GeV/c. The data indicate a negative asymmetry at large xF and moderate pT. These results can further test the current ideas on the underlying mechanisms for hyperon polarization.

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DO - 10.1103/PhysRevLett.75.3073

M3 - Review article

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SP - 3073

EP - 3077

JO - Physical Review Letters

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