Improved Direct Measurement of the Parity-Violation Parameter [Formula presented] Using a Mass Tag and Momentum-Weighted Track Charge

Kenji Abe; Koya Abe; T. Abe; I. Adam; H. Akimoto; D. Aston; K. G. Baird; C. Baltay; H. R. Band; T. L. Barklow; J. M. Bauer; G. Bellodi; R. Berger; G. Blaylock; J. R. Bogart; G. R. Bower; J. E. Brau; M. Breidenbach; W. M. Bugg; D. Burke; T. H. Burnett; P. N. Burrows; A. Calcaterra; R. Cassell; A. Chou; H. O. Cohn; J. A. Coller; M. R. Convery; V. Cook; R. F. Cowan; G. Crawford; C. J.S. Damerell; M. Daoudi; N. de Groot; R. de Sangro; D. N. Dong; M. Doser; R. Dubois; I. Erofeeva; V. Eschenburg; S. Fahey; D. Falciai; J. P. Fernandez; K. Flood; R. Frey; E. L. Hart; K. Hasuko; S. S. Hertzbach; M. E. Huffer; X. Huynh; M. Iwasaki; D. J. Jackson; P. Jacques; J. A. Jaros; Z. Y. Jiang; A. S. Johnson; J. R. Johnson; R. Kajikawa; M. Kalelkar; H. J. Kang; R. R. Kofler; R. S. Kroeger; M. Langston; D. W.G. Leith; V. Lia; C. Lin; G. Mancinelli; S. Manly; G. Mantovani; T. W. Markiewicz; T. Maruyama; A. K. McKemey; R. Messner; K. C. Moffeit; T. B. Moore; M. Morii; D. Muller; V. Murzin; S. Narita; U. Nauenberg; H. Neal; G. Nesom; N. Oishi; D. Onoprienko; L. S. Osborne; R. S. Panvini; C. H. Park; I. Peruzzi; M. Piccolo; L. Piemontese; R. J. Plano; R. Prepost; C. Y. Prescott; B. N. Ratcliff; J. Reidy; P. L. Reinertsen; L. S. Rochester; P. C. Rowson; J. J. Russell; O. H. Saxton; T. Schalk; B. A. Schumm; J. Schwiening; V. V. Serbo; G. Shapiro; N. B. Sinev; J. A. Snyder; H. Staengle; A. Stahl; P. Stamer; H. Steiner; D. Su; F. Suekane; A. Sugiyama; S. Suzuki; M. Swartz; F. E. Taylor; J. Thom; E. Torrence; T. Usher; J. Va’vra; R. Verdier; D. L. Wagner; A. P. Waite; S. Walston; A. W. Weidemann; E. R. Weiss; J. S. Whitaker; S. H. Williams; S. Willocq; R. J. Wilson; W. J. Wisniewski; J. L. Wittlin; M. Woods; T. R. Wright; R. K. Yamamoto; J. Yashima; S. J. Yellin; C. C. Young; H. Yuta

doi:10.1103/PhysRevLett.90.141804

Improved Direct Measurement of the Parity-Violation Parameter [Formula presented] Using a Mass Tag and Momentum-Weighted Track Charge

Kenji Abe, Koya Abe, T. Abe, I. Adam, H. Akimoto, D. Aston, K. G. Baird, C. Baltay, H. R. Band, T. L. Barklow, J. M. Bauer, G. Bellodi, R. Berger, G. Blaylock, J. R. Bogart, G. R. Bower, J. E. Brau, M. Breidenbach, W. M. Bugg, D. BurkeT. H. Burnett, P. N. Burrows, A. Calcaterra, R. Cassell, A. Chou, H. O. Cohn, J. A. Coller, M. R. Convery, V. Cook, R. F. Cowan, G. Crawford, C. J.S. Damerell, M. Daoudi, N. de Groot, R. de Sangro, D. N. Dong, M. Doser, R. Dubois, I. Erofeeva, V. Eschenburg, S. Fahey, D. Falciai, J. P. Fernandez, K. Flood, R. Frey, E. L. Hart, K. Hasuko, S. S. Hertzbach, M. E. Huffer, X. Huynh, M. Iwasaki, D. J. Jackson, P. Jacques, J. A. Jaros, Z. Y. Jiang, A. S. Johnson, J. R. Johnson, R. Kajikawa, M. Kalelkar, H. J. Kang, R. R. Kofler, R. S. Kroeger, M. Langston, D. W.G. Leith, V. Lia, C. Lin, G. Mancinelli, S. Manly, G. Mantovani, T. W. Markiewicz, T. Maruyama, A. K. McKemey, R. Messner, K. C. Moffeit, T. B. Moore, M. Morii, D. Muller, V. Murzin, S. Narita, U. Nauenberg, H. Neal, G. Nesom, N. Oishi, D. Onoprienko, L. S. Osborne, R. S. Panvini, C. H. Park, I. Peruzzi, M. Piccolo, L. Piemontese, R. J. Plano, R. Prepost, C. Y. Prescott, B. N. Ratcliff, J. Reidy, P. L. Reinertsen, L. S. Rochester, P. C. Rowson, J. J. Russell, O. H. Saxton, T. Schalk, B. A. Schumm, J. Schwiening, V. V. Serbo, G. Shapiro, N. B. Sinev, J. A. Snyder, H. Staengle, A. Stahl, P. Stamer, H. Steiner, D. Su, F. Suekane, A. Sugiyama, S. Suzuki, M. Swartz, F. E. Taylor, J. Thom, E. Torrence, T. Usher, J. Va’vra, R. Verdier, D. L. Wagner, A. P. Waite, S. Walston, A. W. Weidemann, E. R. Weiss, J. S. Whitaker, S. H. Williams, S. Willocq, R. J. Wilson, W. J. Wisniewski, J. L. Wittlin, M. Woods, T. R. Wright, R. K. Yamamoto, J. Yashima, S. J. Yellin, C. C. Young, H. Yuta

Research output: Contribution to journal › Article › peer-review

Abstract

We present an improved direct measurement of the parity-violation parameter [Formula presented] in the [Formula presented] boson–[Formula presented]-quark coupling using a self-calibrating track-charge technique applied to a sample enriched in [Formula presented] events via the topological reconstruction of the [Formula presented] hadron mass. Manipulation of the Stanford Linear Collider electron-beam polarization permits the measurement of [Formula presented] to be made independently of other [Formula presented]-pole coupling parameters. From the 1996–1998 sample of 400000 hadronic [Formula presented] decays, produced with an average beam polarization of 73.4%, we find [Formula presented].

Original language	English
Pages (from-to)	5
Number of pages	1
Journal	Physical review letters
Volume	90
Issue number	14
DOIs	https://doi.org/10.1103/PhysRevLett.90.141804
Publication status	Published - 2003
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1103/PhysRevLett.90.141804

Cite this

Abe, K., Abe, K., Abe, T., Adam, I., Akimoto, H., Aston, D., Baird, K. G., Baltay, C., Band, H. R., Barklow, T. L., Bauer, J. M., Bellodi, G., Berger, R., Blaylock, G., Bogart, J. R., Bower, G. R., Brau, J. E., Breidenbach, M., Bugg, W. M., ... Yuta, H. (2003). Improved Direct Measurement of the Parity-Violation Parameter [Formula presented] Using a Mass Tag and Momentum-Weighted Track Charge. Physical review letters, 90(14), 5. https://doi.org/10.1103/PhysRevLett.90.141804

Improved Direct Measurement of the Parity-Violation Parameter [Formula presented] Using a Mass Tag and Momentum-Weighted Track Charge. / Abe, Kenji; Abe, Koya; Abe, T.; Adam, I.; Akimoto, H.; Aston, D.; Baird, K. G.; Baltay, C.; Band, H. R.; Barklow, T. L.; Bauer, J. M.; Bellodi, G.; Berger, R.; Blaylock, G.; Bogart, J. R.; Bower, G. R.; Brau, J. E.; Breidenbach, M.; Bugg, W. M.; Burke, D.; Burnett, T. H.; Burrows, P. N.; Calcaterra, A.; Cassell, R.; Chou, A.; Cohn, H. O.; Coller, J. A.; Convery, M. R.; Cook, V.; Cowan, R. F.; Crawford, G.; Damerell, C. J.S.; Daoudi, M.; de Groot, N.; de Sangro, R.; Dong, D. N.; Doser, M.; Dubois, R.; Erofeeva, I.; Eschenburg, V.; Fahey, S.; Falciai, D.; Fernandez, J. P.; Flood, K.; Frey, R.; Hart, E. L.; Hasuko, K.; Hertzbach, S. S.; Huffer, M. E.; Huynh, X.; Iwasaki, M.; Jackson, D. J.; Jacques, P.; Jaros, J. A.; Jiang, Z. Y.; Johnson, A. S.; Johnson, J. R.; Kajikawa, R.; Kalelkar, M.; Kang, H. J.; Kofler, R. R.; Kroeger, R. S.; Langston, M.; Leith, D. W.G.; Lia, V.; Lin, C.; Mancinelli, G.; Manly, S.; Mantovani, G.; Markiewicz, T. W.; Maruyama, T.; McKemey, A. K.; Messner, R.; Moffeit, K. C.; Moore, T. B.; Morii, M.; Muller, D.; Murzin, V.; Narita, S.; Nauenberg, U.; Neal, H.; Nesom, G.; Oishi, N.; Onoprienko, D.; Osborne, L. S.; Panvini, R. S.; Park, C. H.; Peruzzi, I.; Piccolo, M.; Piemontese, L.; Plano, R. J.; Prepost, R.; Prescott, C. Y.; Ratcliff, B. N.; Reidy, J.; Reinertsen, P. L.; Rochester, L. S.; Rowson, P. C.; Russell, J. J.; Saxton, O. H.; Schalk, T.; Schumm, B. A.; Schwiening, J.; Serbo, V. V.; Shapiro, G.; Sinev, N. B.; Snyder, J. A.; Staengle, H.; Stahl, A.; Stamer, P.; Steiner, H.; Su, D.; Suekane, F.; Sugiyama, A.; Suzuki, S.; Swartz, M.; Taylor, F. E.; Thom, J.; Torrence, E.; Usher, T.; Va’vra, J.; Verdier, R.; Wagner, D. L.; Waite, A. P.; Walston, S.; Weidemann, A. W.; Weiss, E. R.; Whitaker, J. S.; Williams, S. H.; Willocq, S.; Wilson, R. J.; Wisniewski, W. J.; Wittlin, J. L.; Woods, M.; Wright, T. R.; Yamamoto, R. K.; Yashima, J.; Yellin, S. J.; Young, C. C.; Yuta, H.

In: Physical review letters, Vol. 90, No. 14, 2003, p. 5.

Research output: Contribution to journal › Article › peer-review

Abe, K, Abe, K, Abe, T, Adam, I, Akimoto, H, Aston, D, Baird, KG, Baltay, C, Band, HR, Barklow, TL, Bauer, JM, Bellodi, G, Berger, R, Blaylock, G, Bogart, JR, Bower, GR, Brau, JE, Breidenbach, M, Bugg, WM, Burke, D, Burnett, TH, Burrows, PN, Calcaterra, A, Cassell, R, Chou, A, Cohn, HO, Coller, JA, Convery, MR, Cook, V, Cowan, RF, Crawford, G, Damerell, CJS, Daoudi, M, de Groot, N, de Sangro, R, Dong, DN, Doser, M, Dubois, R, Erofeeva, I, Eschenburg, V, Fahey, S, Falciai, D, Fernandez, JP, Flood, K, Frey, R, Hart, EL, Hasuko, K, Hertzbach, SS, Huffer, ME, Huynh, X, Iwasaki, M, Jackson, DJ, Jacques, P, Jaros, JA, Jiang, ZY, Johnson, AS, Johnson, JR, Kajikawa, R, Kalelkar, M, Kang, HJ, Kofler, RR, Kroeger, RS, Langston, M, Leith, DWG, Lia, V, Lin, C, Mancinelli, G, Manly, S, Mantovani, G, Markiewicz, TW, Maruyama, T, McKemey, AK, Messner, R, Moffeit, KC, Moore, TB, Morii, M, Muller, D, Murzin, V, Narita, S, Nauenberg, U, Neal, H, Nesom, G, Oishi, N, Onoprienko, D, Osborne, LS, Panvini, RS, Park, CH, Peruzzi, I, Piccolo, M, Piemontese, L, Plano, RJ, Prepost, R, Prescott, CY, Ratcliff, BN, Reidy, J, Reinertsen, PL, Rochester, LS, Rowson, PC, Russell, JJ, Saxton, OH, Schalk, T, Schumm, BA, Schwiening, J, Serbo, VV, Shapiro, G, Sinev, NB, Snyder, JA, Staengle, H, Stahl, A, Stamer, P, Steiner, H, Su, D, Suekane, F, Sugiyama, A, Suzuki, S, Swartz, M, Taylor, FE, Thom, J, Torrence, E, Usher, T, Va’vra, J, Verdier, R, Wagner, DL, Waite, AP, Walston, S, Weidemann, AW, Weiss, ER, Whitaker, JS, Williams, SH, Willocq, S, Wilson, RJ, Wisniewski, WJ, Wittlin, JL, Woods, M, Wright, TR, Yamamoto, RK, Yashima, J, Yellin, SJ, Young, CC & Yuta, H 2003, 'Improved Direct Measurement of the Parity-Violation Parameter [Formula presented] Using a Mass Tag and Momentum-Weighted Track Charge', Physical review letters, vol. 90, no. 14, pp. 5. https://doi.org/10.1103/PhysRevLett.90.141804

Abe, Kenji ; Abe, Koya ; Abe, T. ; Adam, I. ; Akimoto, H. ; Aston, D. ; Baird, K. G. ; Baltay, C. ; Band, H. R. ; Barklow, T. L. ; Bauer, J. M. ; Bellodi, G. ; Berger, R. ; Blaylock, G. ; Bogart, J. R. ; Bower, G. R. ; Brau, J. E. ; Breidenbach, M. ; Bugg, W. M. ; Burke, D. ; Burnett, T. H. ; Burrows, P. N. ; Calcaterra, A. ; Cassell, R. ; Chou, A. ; Cohn, H. O. ; Coller, J. A. ; Convery, M. R. ; Cook, V. ; Cowan, R. F. ; Crawford, G. ; Damerell, C. J.S. ; Daoudi, M. ; de Groot, N. ; de Sangro, R. ; Dong, D. N. ; Doser, M. ; Dubois, R. ; Erofeeva, I. ; Eschenburg, V. ; Fahey, S. ; Falciai, D. ; Fernandez, J. P. ; Flood, K. ; Frey, R. ; Hart, E. L. ; Hasuko, K. ; Hertzbach, S. S. ; Huffer, M. E. ; Huynh, X. ; Iwasaki, M. ; Jackson, D. J. ; Jacques, P. ; Jaros, J. A. ; Jiang, Z. Y. ; Johnson, A. S. ; Johnson, J. R. ; Kajikawa, R. ; Kalelkar, M. ; Kang, H. J. ; Kofler, R. R. ; Kroeger, R. S. ; Langston, M. ; Leith, D. W.G. ; Lia, V. ; Lin, C. ; Mancinelli, G. ; Manly, S. ; Mantovani, G. ; Markiewicz, T. W. ; Maruyama, T. ; McKemey, A. K. ; Messner, R. ; Moffeit, K. C. ; Moore, T. B. ; Morii, M. ; Muller, D. ; Murzin, V. ; Narita, S. ; Nauenberg, U. ; Neal, H. ; Nesom, G. ; Oishi, N. ; Onoprienko, D. ; Osborne, L. S. ; Panvini, R. S. ; Park, C. H. ; Peruzzi, I. ; Piccolo, M. ; Piemontese, L. ; Plano, R. J. ; Prepost, R. ; Prescott, C. Y. ; Ratcliff, B. N. ; Reidy, J. ; Reinertsen, P. L. ; Rochester, L. S. ; Rowson, P. C. ; Russell, J. J. ; Saxton, O. H. ; Schalk, T. ; Schumm, B. A. ; Schwiening, J. ; Serbo, V. V. ; Shapiro, G. ; Sinev, N. B. ; Snyder, J. A. ; Staengle, H. ; Stahl, A. ; Stamer, P. ; Steiner, H. ; Su, D. ; Suekane, F. ; Sugiyama, A. ; Suzuki, S. ; Swartz, M. ; Taylor, F. E. ; Thom, J. ; Torrence, E. ; Usher, T. ; Va’vra, J. ; Verdier, R. ; Wagner, D. L. ; Waite, A. P. ; Walston, S. ; Weidemann, A. W. ; Weiss, E. R. ; Whitaker, J. S. ; Williams, S. H. ; Willocq, S. ; Wilson, R. J. ; Wisniewski, W. J. ; Wittlin, J. L. ; Woods, M. ; Wright, T. R. ; Yamamoto, R. K. ; Yashima, J. ; Yellin, S. J. ; Young, C. C. ; Yuta, H. / Improved Direct Measurement of the Parity-Violation Parameter [Formula presented] Using a Mass Tag and Momentum-Weighted Track Charge. In: Physical review letters. 2003 ; Vol. 90, No. 14. pp. 5.

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title = "Improved Direct Measurement of the Parity-Violation Parameter [Formula presented] Using a Mass Tag and Momentum-Weighted Track Charge",

abstract = "We present an improved direct measurement of the parity-violation parameter [Formula presented] in the [Formula presented] boson–[Formula presented]-quark coupling using a self-calibrating track-charge technique applied to a sample enriched in [Formula presented] events via the topological reconstruction of the [Formula presented] hadron mass. Manipulation of the Stanford Linear Collider electron-beam polarization permits the measurement of [Formula presented] to be made independently of other [Formula presented]-pole coupling parameters. From the 1996–1998 sample of 400000 hadronic [Formula presented] decays, produced with an average beam polarization of 73.4%, we find [Formula presented].",

author = "Kenji Abe and Koya Abe and T. Abe and I. Adam and H. Akimoto and D. Aston and Baird, {K. G.} and C. Baltay and Band, {H. R.} and Barklow, {T. L.} and Bauer, {J. M.} and G. Bellodi and R. Berger and G. Blaylock and Bogart, {J. R.} and Bower, {G. R.} and Brau, {J. E.} and M. Breidenbach and Bugg, {W. M.} and D. Burke and Burnett, {T. H.} and Burrows, {P. N.} and A. Calcaterra and R. Cassell and A. Chou and Cohn, {H. O.} and Coller, {J. A.} and Convery, {M. R.} and V. Cook and Cowan, {R. F.} and G. Crawford and Damerell, {C. J.S.} and M. Daoudi and {de Groot}, N. and {de Sangro}, R. and Dong, {D. N.} and M. Doser and R. Dubois and I. Erofeeva and V. Eschenburg and S. Fahey and D. Falciai and Fernandez, {J. P.} and K. Flood and R. Frey and Hart, {E. L.} and K. Hasuko and Hertzbach, {S. S.} and Huffer, {M. E.} and X. Huynh and M. Iwasaki and Jackson, {D. J.} and P. Jacques and Jaros, {J. A.} and Jiang, {Z. Y.} and Johnson, {A. S.} and Johnson, {J. R.} and R. Kajikawa and M. Kalelkar and Kang, {H. J.} and Kofler, {R. R.} and Kroeger, {R. S.} and M. Langston and Leith, {D. W.G.} and V. Lia and C. Lin and G. Mancinelli and S. Manly and G. Mantovani and Markiewicz, {T. W.} and T. Maruyama and McKemey, {A. K.} and R. Messner and Moffeit, {K. C.} and Moore, {T. B.} and M. Morii and D. Muller and V. Murzin and S. Narita and U. Nauenberg and H. Neal and G. Nesom and N. Oishi and D. Onoprienko and Osborne, {L. S.} and Panvini, {R. S.} and Park, {C. H.} and I. Peruzzi and M. Piccolo and L. Piemontese and Plano, {R. J.} and R. Prepost and Prescott, {C. Y.} and Ratcliff, {B. N.} and J. Reidy and Reinertsen, {P. L.} and Rochester, {L. S.} and Rowson, {P. C.} and Russell, {J. J.} and Saxton, {O. H.} and T. Schalk and Schumm, {B. A.} and J. Schwiening and Serbo, {V. V.} and G. Shapiro and Sinev, {N. B.} and Snyder, {J. A.} and H. Staengle and A. Stahl and P. Stamer and H. Steiner and D. Su and F. Suekane and A. Sugiyama and S. Suzuki and M. Swartz and Taylor, {F. E.} and J. Thom and E. Torrence and T. Usher and J. Va{\textquoteright}vra and R. Verdier and Wagner, {D. L.} and Waite, {A. P.} and S. Walston and Weidemann, {A. W.} and Weiss, {E. R.} and Whitaker, {J. S.} and Williams, {S. H.} and S. Willocq and Wilson, {R. J.} and Wisniewski, {W. J.} and Wittlin, {J. L.} and M. Woods and Wright, {T. R.} and Yamamoto, {R. K.} and J. Yashima and Yellin, {S. J.} and Young, {C. C.} and H. Yuta",

year = "2003",

doi = "10.1103/PhysRevLett.90.141804",

language = "English",

volume = "90",

pages = "5",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

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TY - JOUR

T1 - Improved Direct Measurement of the Parity-Violation Parameter [Formula presented] Using a Mass Tag and Momentum-Weighted Track Charge

AU - Abe, Kenji

AU - Abe, Koya

AU - Abe, T.

AU - Adam, I.

AU - Akimoto, H.

AU - Aston, D.

AU - Baird, K. G.

AU - Baltay, C.

AU - Band, H. R.

AU - Barklow, T. L.

AU - Bauer, J. M.

AU - Bellodi, G.

AU - Berger, R.

AU - Blaylock, G.

AU - Bogart, J. R.

AU - Bower, G. R.

AU - Brau, J. E.

AU - Breidenbach, M.

AU - Bugg, W. M.

AU - Burke, D.

AU - Burnett, T. H.

AU - Burrows, P. N.

AU - Calcaterra, A.

AU - Cassell, R.

AU - Chou, A.

AU - Cohn, H. O.

AU - Coller, J. A.

AU - Convery, M. R.

AU - Cook, V.

AU - Cowan, R. F.

AU - Crawford, G.

AU - Damerell, C. J.S.

AU - Daoudi, M.

AU - de Groot, N.

AU - de Sangro, R.

AU - Dong, D. N.

AU - Doser, M.

AU - Dubois, R.

AU - Erofeeva, I.

AU - Eschenburg, V.

AU - Fahey, S.

AU - Falciai, D.

AU - Fernandez, J. P.

AU - Flood, K.

AU - Frey, R.

AU - Hart, E. L.

AU - Hasuko, K.

AU - Hertzbach, S. S.

AU - Huffer, M. E.

AU - Huynh, X.

AU - Iwasaki, M.

AU - Jackson, D. J.

AU - Jacques, P.

AU - Jaros, J. A.

AU - Jiang, Z. Y.

AU - Johnson, A. S.

AU - Johnson, J. R.

AU - Kajikawa, R.

AU - Kalelkar, M.

AU - Kang, H. J.

AU - Kofler, R. R.

AU - Kroeger, R. S.

AU - Langston, M.

AU - Leith, D. W.G.

AU - Lia, V.

AU - Lin, C.

AU - Mancinelli, G.

AU - Manly, S.

AU - Mantovani, G.

AU - Markiewicz, T. W.

AU - Maruyama, T.

AU - McKemey, A. K.

AU - Messner, R.

AU - Moffeit, K. C.

AU - Moore, T. B.

AU - Morii, M.

AU - Muller, D.

AU - Murzin, V.

AU - Narita, S.

AU - Nauenberg, U.

AU - Neal, H.

AU - Nesom, G.

AU - Oishi, N.

AU - Onoprienko, D.

AU - Osborne, L. S.

AU - Panvini, R. S.

AU - Park, C. H.

AU - Peruzzi, I.

AU - Piccolo, M.

AU - Piemontese, L.

AU - Plano, R. J.

AU - Prepost, R.

AU - Prescott, C. Y.

AU - Ratcliff, B. N.

AU - Reidy, J.

AU - Reinertsen, P. L.

AU - Rochester, L. S.

AU - Rowson, P. C.

AU - Russell, J. J.

AU - Saxton, O. H.

AU - Schalk, T.

AU - Schumm, B. A.

AU - Schwiening, J.

AU - Serbo, V. V.

AU - Shapiro, G.

AU - Sinev, N. B.

AU - Snyder, J. A.

AU - Staengle, H.

AU - Stahl, A.

AU - Stamer, P.

AU - Steiner, H.

AU - Su, D.

AU - Suekane, F.

AU - Sugiyama, A.

AU - Suzuki, S.

AU - Swartz, M.

AU - Taylor, F. E.

AU - Thom, J.

AU - Torrence, E.

AU - Usher, T.

AU - Va’vra, J.

AU - Verdier, R.

AU - Wagner, D. L.

AU - Waite, A. P.

AU - Walston, S.

AU - Weidemann, A. W.

AU - Weiss, E. R.

AU - Whitaker, J. S.

AU - Williams, S. H.

AU - Willocq, S.

AU - Wilson, R. J.

AU - Wisniewski, W. J.

AU - Wittlin, J. L.

AU - Woods, M.

AU - Wright, T. R.

AU - Yamamoto, R. K.

AU - Yashima, J.

AU - Yellin, S. J.

AU - Young, C. C.

AU - Yuta, H.

PY - 2003

Y1 - 2003

N2 - We present an improved direct measurement of the parity-violation parameter [Formula presented] in the [Formula presented] boson–[Formula presented]-quark coupling using a self-calibrating track-charge technique applied to a sample enriched in [Formula presented] events via the topological reconstruction of the [Formula presented] hadron mass. Manipulation of the Stanford Linear Collider electron-beam polarization permits the measurement of [Formula presented] to be made independently of other [Formula presented]-pole coupling parameters. From the 1996–1998 sample of 400000 hadronic [Formula presented] decays, produced with an average beam polarization of 73.4%, we find [Formula presented].

AB - We present an improved direct measurement of the parity-violation parameter [Formula presented] in the [Formula presented] boson–[Formula presented]-quark coupling using a self-calibrating track-charge technique applied to a sample enriched in [Formula presented] events via the topological reconstruction of the [Formula presented] hadron mass. Manipulation of the Stanford Linear Collider electron-beam polarization permits the measurement of [Formula presented] to be made independently of other [Formula presented]-pole coupling parameters. From the 1996–1998 sample of 400000 hadronic [Formula presented] decays, produced with an average beam polarization of 73.4%, we find [Formula presented].

UR - http://www.scopus.com/inward/record.url?scp=85038312357&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85038312357&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.90.141804

DO - 10.1103/PhysRevLett.90.141804

M3 - Article

AN - SCOPUS:85038312357

VL - 90

SP - 5

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 14

ER -

Improved Direct Measurement of the Parity-Violation Parameter [Formula presented] Using a Mass Tag and Momentum-Weighted Track Charge

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