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Title: Study of the {ital ZZ}{gamma} and {ital Z}{gamma}{gamma} Couplings in {ital Z}({nu}{nu} ){gamma} Production

Abstract

We have measured the ZZ{gamma} and Z{gamma}{gamma} couplings by studying 13.1pb{sup -1} of p{bar p}{r_arrow}E/{sub t}{gamma}+X data at {radical}(s)=1.8TeV with the DO/ detector at the Fermilab Tevatron Collider. This is the first study of hadronic Z{gamma} production in the neutrino decay channel. Combining this measurement with our previous results using Z{r_arrow}ee and {mu}{mu} yields the most stringent 95{percent} C.L. limits to date on anomalous couplings: {vert_bar}h{sup Z}{sub 30}{vert_bar}{lt}0.4, {vert_bar}h{sup Z}{sub 40}{vert_bar}{lt}0.06 ({Lambda}=750GeV). {copyright} {ital 1997} {ital The American Physical Society}

Authors:
; ; ;  [1]; ; ; ; ; ; ; ; ; ;  [2];  [3]; ; ; ; ; more »; ; ; ;  [4]; ; ; ; ; ; ;  [5]; ;  [6]; ; ; ; ; ; ;  [7]; ; ;  [8]; ; ; ; ; ; ;  [9]; ; ; ; ; ;  [10]; ; ; ;  [11]; ;  [12];  [13]; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; « less
  1. Universidad de los Andes, Bogota (Colombia)
  2. University of Arizona, Tucson, Arizona 85721 (United States)
  3. Boston University, Boston, Massachusetts 02215 (United States)
  4. Brookhaven National Laboratory, Upton, New York 11973 (United States)
  5. Brown University, Providence, Rhode Island 02912 (United States)
  6. Universidad de Buenos Aires, Buenos Aires (Argentina)
  7. University of California, Davis, California 95616 (United States)
  8. University of California, Irvine, California 92697 (United States)
  9. University of California, Riverside, California 92521 (United States)
  10. LAFEX, Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro (Brazil)
  11. Centro de Investigacion y de Estudios Avanzados, Mexico City (Mexico)
  12. Columbia University, New York, New York 10027 (United States)
  13. Delhi University, Delhi, (India) 110007
Publication Date:
OSTI Identifier:
580687
Resource Type:
Journal Article
Journal Name:
Physical Review Letters
Additional Journal Information:
Journal Volume: 78; Journal Issue: 19; Other Information: PBD: May 1997
Country of Publication:
United States
Language:
English
Subject:
66 PHYSICS; Z NEUTRAL BOSONS; COUPLING; PARTICLE PRODUCTION; PHOTONS; PROTON-ANTIPROTON INTERACTIONS; FERMILAB TEVATRON; NEUTRINOS; PARTICLE DECAY; MUONS; ELECTRONS

Citation Formats

Gomez, B, Hoeneisen, B, Mooney, P, Negret, J, Davis, K, Fein, D, Forden, G, Guida, J, James, E, Johns, K, Markosky, L, Nang, F, Narayanan, A, Rutherfoord, J, Butler, J, Fatyga, M, Featherly, J, Gibbard, B, Gordon, H, Graf, N, Kahn, S, Kotcher, J, Protopopescu, S, Rajagopalan, S, Bantly, J, Cullen-Vidal, D, Cutts, D, Guida, J, Hoftun, J, Nesic, D, Partridge, R, Grinstein, S, Piegaia, R, Bloom, P, Fisyak, Y, Glenn, S, Grim, G, Klopfenstein, C, Lander, R, Mani, S, Drinkard, J, Fahland, T, Hall, R, Boswell, C, Choudhary, B, Cochran, J, Ellison, J, Gartung, P, Heinson, A, Huehn, T, Alves, G, Carvalho, W, Maciel, A, de Miranda, J, da Motta, H, Nicola, M, Castilla-Valdez, H, Gonzalez Solis, J, Hernandez-Montoya, R, Magana-Mendoza, L, Adam, I, Kotwal, A, Bhattacharjee, M, Abachi, S, Ahn, S, Baldin, B, Bartlett, J, Bhat, P, Boehnlein, A, Borcherding, F, Brandt, A, Bross, A, Christenson, J, Cooper, W, Demarteau, M, Denisov, D, Diehl, H, Diesburg, M, Feher, S, Fisk, H, Fuess, S, Genser, K, Gerber, C, Green, D, Greenlee, H, Grossman, N, Haggerty, H, and Hansen, S. Study of the {ital ZZ}{gamma} and {ital Z}{gamma}{gamma} Couplings in {ital Z}({nu}{nu} ){gamma} Production. United States: N. p., 1997. Web.
Gomez, B, Hoeneisen, B, Mooney, P, Negret, J, Davis, K, Fein, D, Forden, G, Guida, J, James, E, Johns, K, Markosky, L, Nang, F, Narayanan, A, Rutherfoord, J, Butler, J, Fatyga, M, Featherly, J, Gibbard, B, Gordon, H, Graf, N, Kahn, S, Kotcher, J, Protopopescu, S, Rajagopalan, S, Bantly, J, Cullen-Vidal, D, Cutts, D, Guida, J, Hoftun, J, Nesic, D, Partridge, R, Grinstein, S, Piegaia, R, Bloom, P, Fisyak, Y, Glenn, S, Grim, G, Klopfenstein, C, Lander, R, Mani, S, Drinkard, J, Fahland, T, Hall, R, Boswell, C, Choudhary, B, Cochran, J, Ellison, J, Gartung, P, Heinson, A, Huehn, T, Alves, G, Carvalho, W, Maciel, A, de Miranda, J, da Motta, H, Nicola, M, Castilla-Valdez, H, Gonzalez Solis, J, Hernandez-Montoya, R, Magana-Mendoza, L, Adam, I, Kotwal, A, Bhattacharjee, M, Abachi, S, Ahn, S, Baldin, B, Bartlett, J, Bhat, P, Boehnlein, A, Borcherding, F, Brandt, A, Bross, A, Christenson, J, Cooper, W, Demarteau, M, Denisov, D, Diehl, H, Diesburg, M, Feher, S, Fisk, H, Fuess, S, Genser, K, Gerber, C, Green, D, Greenlee, H, Grossman, N, Haggerty, H, & Hansen, S. Study of the {ital ZZ}{gamma} and {ital Z}{gamma}{gamma} Couplings in {ital Z}({nu}{nu} ){gamma} Production. United States.
Gomez, B, Hoeneisen, B, Mooney, P, Negret, J, Davis, K, Fein, D, Forden, G, Guida, J, James, E, Johns, K, Markosky, L, Nang, F, Narayanan, A, Rutherfoord, J, Butler, J, Fatyga, M, Featherly, J, Gibbard, B, Gordon, H, Graf, N, Kahn, S, Kotcher, J, Protopopescu, S, Rajagopalan, S, Bantly, J, Cullen-Vidal, D, Cutts, D, Guida, J, Hoftun, J, Nesic, D, Partridge, R, Grinstein, S, Piegaia, R, Bloom, P, Fisyak, Y, Glenn, S, Grim, G, Klopfenstein, C, Lander, R, Mani, S, Drinkard, J, Fahland, T, Hall, R, Boswell, C, Choudhary, B, Cochran, J, Ellison, J, Gartung, P, Heinson, A, Huehn, T, Alves, G, Carvalho, W, Maciel, A, de Miranda, J, da Motta, H, Nicola, M, Castilla-Valdez, H, Gonzalez Solis, J, Hernandez-Montoya, R, Magana-Mendoza, L, Adam, I, Kotwal, A, Bhattacharjee, M, Abachi, S, Ahn, S, Baldin, B, Bartlett, J, Bhat, P, Boehnlein, A, Borcherding, F, Brandt, A, Bross, A, Christenson, J, Cooper, W, Demarteau, M, Denisov, D, Diehl, H, Diesburg, M, Feher, S, Fisk, H, Fuess, S, Genser, K, Gerber, C, Green, D, Greenlee, H, Grossman, N, Haggerty, H, and Hansen, S. Thu . "Study of the {ital ZZ}{gamma} and {ital Z}{gamma}{gamma} Couplings in {ital Z}({nu}{nu} ){gamma} Production". United States.
@article{osti_580687,
title = {Study of the {ital ZZ}{gamma} and {ital Z}{gamma}{gamma} Couplings in {ital Z}({nu}{nu} ){gamma} Production},
author = {Gomez, B and Hoeneisen, B and Mooney, P and Negret, J and Davis, K and Fein, D and Forden, G and Guida, J and James, E and Johns, K and Markosky, L and Nang, F and Narayanan, A and Rutherfoord, J and Butler, J and Fatyga, M and Featherly, J and Gibbard, B and Gordon, H and Graf, N and Kahn, S and Kotcher, J and Protopopescu, S and Rajagopalan, S and Bantly, J and Cullen-Vidal, D and Cutts, D and Guida, J and Hoftun, J and Nesic, D and Partridge, R and Grinstein, S and Piegaia, R and Bloom, P and Fisyak, Y and Glenn, S and Grim, G and Klopfenstein, C and Lander, R and Mani, S and Drinkard, J and Fahland, T and Hall, R and Boswell, C and Choudhary, B and Cochran, J and Ellison, J and Gartung, P and Heinson, A and Huehn, T and Alves, G and Carvalho, W and Maciel, A and de Miranda, J and da Motta, H and Nicola, M and Castilla-Valdez, H and Gonzalez Solis, J and Hernandez-Montoya, R and Magana-Mendoza, L and Adam, I and Kotwal, A and Bhattacharjee, M and Abachi, S and Ahn, S and Baldin, B and Bartlett, J and Bhat, P and Boehnlein, A and Borcherding, F and Brandt, A and Bross, A and Christenson, J and Cooper, W and Demarteau, M and Denisov, D and Diehl, H and Diesburg, M and Feher, S and Fisk, H and Fuess, S and Genser, K and Gerber, C and Green, D and Greenlee, H and Grossman, N and Haggerty, H and Hansen, S},
abstractNote = {We have measured the ZZ{gamma} and Z{gamma}{gamma} couplings by studying 13.1pb{sup -1} of p{bar p}{r_arrow}E/{sub t}{gamma}+X data at {radical}(s)=1.8TeV with the DO/ detector at the Fermilab Tevatron Collider. This is the first study of hadronic Z{gamma} production in the neutrino decay channel. Combining this measurement with our previous results using Z{r_arrow}ee and {mu}{mu} yields the most stringent 95{percent} C.L. limits to date on anomalous couplings: {vert_bar}h{sup Z}{sub 30}{vert_bar}{lt}0.4, {vert_bar}h{sup Z}{sub 40}{vert_bar}{lt}0.06 ({Lambda}=750GeV). {copyright} {ital 1997} {ital The American Physical Society}},
doi = {},
journal = {Physical Review Letters},
number = 19,
volume = 78,
place = {United States},
year = {1997},
month = {5}
}