Search for squarks and gluinos in single-photon events with jets and large missing transverse energy in pp̄ collisions at √s = 1.8 TeV

B. Abbott, M. Abolins, V. Abramov, B. S. Acharya, I. Adam, D. L. Adams, M. Adams, S. Ahn, H. Aihara, G. A. Alves, N. Amos, E. W. Anderson, R. Astur, M. M. Baarmand, V. V. Babintsev, L. Babukhadia, A. Baden, V. Balamurali, B. Baldin, S. Banerjee & 351 others J. Bantly, E. Barberis, P. Baringer, J. F. Bartlett, A. Belyaev, S. B. Beri, I. Bertram, V. A. Bezzubov, P. C. Bhat, V. Bhatnagar, M. Bhattacharjee, N. Biswas, G. Blazey, S. Blessing, P. Bloom, A. Boehnlein, N. I. Bojko, F. Borcherding, C. Boswell, A. Brandt, R. Breedon, R. Brock, A. Bross, D. Buchholz, V. S. Burtovoi, J. M. Butler, W. Carvalho, D. Casey, Z. Casilum, H. Castilla-Valdez, D. Chakraborty, S. M. Chang, S. V. Chekulaev, L. P. Chen, W. Chen, Suyong Choi, S. Chopra, B. C. Choudhary, J. H. Christenson, M. Chung, D. Claes, A. R. Clark, W. G. Cobau, J. Cochran, L. Coney, W. E. Cooper, C. Cretsinger, D. Cullen-Vidal, M. A C Cummings, D. Cutts, O. I. Dahl, K. Davis, K. De, K. Del Signore, M. Demarteau, D. Denisov, S. P. Denisov, H. T. Diehl, M. Diesburg, G. di Loreto, P. Draper, Y. Ducros, L. V. Dudko, S. R. Dugad, A. Dyshkant, D. Edmunds, J. Ellison, V. D. Elvira, R. Engelmann, S. Eno, G. Eppley, P. Ermolov, O. V. Eroshin, V. N. Evdokimov, T. Fahland, M. K. Fatyga, S. Feher, D. Fein, T. Ferbel, G. Finocchiaro, H. E. Fisk, Y. Fisyak, E. Flattum, G. E. Forden, M. Fortner, K. C. Frame, S. Fuess, E. Gallas, A. N. Galyaev, P. Gartung, V. Gavrilov, T. L. Geld, R. J. Genik, K. Genser, C. E. Gerber, Y. Gershtein, B. Gibbard, B. Gobbi, B. Gómez, G. Gómez, P. I. Goncharov, J. L. González Solís, H. Gordon, L. T. Goss, K. Gounder, A. Goussiou, N. Graf, P. D. Grannis, D. R. Green, H. Greenlee, S. Grinstein, P. Grudberg, S. Grünendahl, G. Guglielmo, J. A. Guida, J. M. Guida, A. Gupta, S. N. Gurzhiev, G. Gutierrez, P. Gutierrez, N. J. Hadley, H. Haggerty, S. Hagopian, V. Hagopian, K. S. Hahn, R. E. Hall, P. Hanlet, S. Hansen, J. M. Hauptman, D. Hedin, A. P. Heinson, U. Heintz, R. Hernández-Montoya, T. Heuring, R. Hirosky, J. D. Hobbs, B. Hoeneisen, J. S. Hoftun, F. Hsieh, H. Ting, H. Tong, T. Huehn, A. S. Ito, E. James, J. Jaques, S. A. Jerger, R. Jesik, T. Joffe-Minor, K. Johns, M. Johnson, A. Jonckheere, M. Jones, H. Jöstlein, S. Y. Jun, C. K. Jung, S. Kahn, G. Kalbfleisch, D. Karmanov, D. Karmgard, R. Kehoe, M. L. Kelly, S. K. Kim, B. Klima, C. Klopfenstein, W. Ko, J. M. Kohli, D. Koltick, A. V. Kostritskiy, J. Kotcher, A. V. Kotwal, A. V. Kozelov, E. A. Kozlovsky, J. Krane, M. R. Krishnaswamy, S. Krzywdzinski, S. Kuleshov, S. Kunori, F. Landry, G. Landsberg, B. Lauer, A. Leflat, J. Li, Q. Z. Li-Demarteau, J. G R Lima, D. Lincoln, S. L. Linn, J. Linnemann, R. Lipton, F. Lobkowicz, S. C. Loken, A. Lucotte, L. Lueking, A. L. Lyon, A. K A Maciel, R. J. Madaras, R. Madden, L. Magaña-Mendoza, V. Manankov, S. Mani, H. S. Mao, R. Markeloff, T. Marshall, M. I. Martin, K. M. Mauritz, B. May, A. A. Mayorov, R. McCarthy, J. McDonald, T. McKibben, J. McKinley, T. McMahon, H. L. Melanson, M. Merkin, K. W. Merritt, C. Miao, H. Miettinen, A. Mincer, C. S. Mishra, N. Mokhov, N. K. Mondal, H. E. Montgomery, P. Mooney, M. Mostafa, H. da Motta, C. Murphy, F. Nang, M. Narain, V. S. Narasimham, A. Narayanan, H. A. Neal, J. P. Negret, P. Nemethy, D. Norman, L. Oesch, V. Oguri, E. Oliveira, E. Oltman, N. Oshima, D. Owen, P. Padley, A. Para, Y. M. Park, R. Partridge, N. Parua, M. Paterno, B. Pawlik, J. Perkins, M. Peters, R. Piegaia, H. Piekarz, Y. Pischalnikov, B. G. Pope, H. B. Prosper, S. Protopopescu, J. Qian, P. Z. Quintas, R. Raja, S. Rajagopalan, O. Ramirez, S. Reucroft, M. Rijssenbeek, T. Rockwell, M. Roco, P. Rubinov, R. Ruchti, J. Rutherfoord, A. Sánchez-Hernández, A. Santoro, L. Sawyer, R. D. Schamberger, H. Schellman, J. Sculli, E. Shabalina, C. Shaffer, H. C. Shankar, R. K. Shivpuri, M. Shupe, H. Singh, J. B. Singh, V. Sirotenko, E. Smith, R. P. Smith, R. Snihur, G. R. Snow, J. Snow, S. Snyder, J. Solomon, M. Sosebee, N. Sotnikova, M. Souza, A. L. Spadafora, G. Steinbrück, R. W. Stephens, M. L. Stevenson, D. Stewart, F. Stichelbaut, D. Stoker, V. Stolin, D. A. Stoyanova, M. Strauss, K. Streets, M. Strovink, A. Sznajder, P. Tamburello, J. Tarazi, M. Tartaglia, T. L T Thomas, J. Thompson, T. G. Trippe, P. M. Tuts, V. Vaniev, N. Varelas, E. W. Varnes, D. Vititoe, A. A. Volkov, A. P. Vorobiev, H. D. Wahl, G. Wang, J. Warchol, G. Watts, M. Wayne, H. Weerts, A. White, J. T. White, J. A. Wightman, S. Willis, S. J. Wimpenny, J. V D Wirjawan, J. Womersley, Eunil Won, D. R. Wood, Z. Wu, H. Xu, R. Yamada, P. Yamin, T. Yasuda, P. Yepes, K. Yip, C. Yoshikawa, S. Youssef, J. Yu, Y. Yu, B. Zhang, Y. Zhou, Z. Zhou, Z. H. Zhu, M. Zielinski, D. Zieminska, A. Zieminski, E. G. Zverev, A. Zylberstejn

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

We search for new physics using events with one high transverse energy photon, two or more jets, and an apparent imbalance in transverse energy, in pp̄ collisions at the Fermilab Tevatron at √s = 1.8 TeV. Such events are predicted for production of supersymmetric particles in some models. No excess is observed beyond expected background. For the parameter space of the minimal supersymmetric standard model with branching fraction B(χ̃2 0 → γχ̃1 0) = 1 and mχ̃2 0 - mχ̃1 0 > 20 GeV, we obtain a 95% confidence level lower mass limit of 310 GeV for equal mass squarks and gluinos. The results are also interpreted in models with low energy gauge mediated supersymmetry breaking.

Original languageEnglish
Pages (from-to)29-34
Number of pages6
JournalPhysical Review Letters
Volume82
Issue number1
Publication statusPublished - 1999 Dec 1
Externally publishedYes

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collisions
photons
supersymmetry
energy
confidence
physics

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Abbott, B., Abolins, M., Abramov, V., Acharya, B. S., Adam, I., Adams, D. L., ... Zylberstejn, A. (1999). Search for squarks and gluinos in single-photon events with jets and large missing transverse energy in pp̄ collisions at √s = 1.8 TeV. Physical Review Letters, 82(1), 29-34.

Search for squarks and gluinos in single-photon events with jets and large missing transverse energy in pp̄ collisions at √s = 1.8 TeV. / Abbott, B.; Abolins, M.; Abramov, V.; Acharya, B. S.; Adam, I.; Adams, D. L.; Adams, M.; Ahn, S.; Aihara, H.; Alves, G. A.; Amos, N.; Anderson, E. W.; Astur, R.; Baarmand, M. M.; Babintsev, V. V.; Babukhadia, L.; Baden, A.; Balamurali, V.; Baldin, B.; Banerjee, S.; Bantly, J.; Barberis, E.; Baringer, P.; Bartlett, J. F.; Belyaev, A.; Beri, S. B.; Bertram, I.; Bezzubov, V. A.; Bhat, P. C.; Bhatnagar, V.; Bhattacharjee, M.; Biswas, N.; Blazey, G.; Blessing, S.; Bloom, P.; Boehnlein, A.; Bojko, N. I.; Borcherding, F.; Boswell, C.; Brandt, A.; Breedon, R.; Brock, R.; Bross, A.; Buchholz, D.; Burtovoi, V. S.; Butler, J. M.; Carvalho, W.; Casey, D.; Casilum, Z.; Castilla-Valdez, H.; Chakraborty, D.; Chang, S. M.; Chekulaev, S. V.; Chen, L. P.; Chen, W.; Choi, Suyong; Chopra, S.; Choudhary, B. C.; Christenson, J. H.; Chung, M.; Claes, D.; Clark, A. R.; Cobau, W. G.; Cochran, J.; Coney, L.; Cooper, W. E.; Cretsinger, C.; Cullen-Vidal, D.; Cummings, M. A C; Cutts, D.; Dahl, O. I.; Davis, K.; De, K.; Del Signore, K.; Demarteau, M.; Denisov, D.; Denisov, S. P.; Diehl, H. T.; Diesburg, M.; di Loreto, G.; Draper, P.; Ducros, Y.; Dudko, L. V.; Dugad, S. R.; Dyshkant, A.; Edmunds, D.; Ellison, J.; Elvira, V. D.; Engelmann, R.; Eno, S.; Eppley, G.; Ermolov, P.; Eroshin, O. V.; Evdokimov, V. N.; Fahland, T.; Fatyga, M. K.; Feher, S.; Fein, D.; Ferbel, T.; Finocchiaro, G.; Fisk, H. E.; Fisyak, Y.; Flattum, E.; Forden, G. E.; Fortner, M.; Frame, K. C.; Fuess, S.; Gallas, E.; Galyaev, A. N.; Gartung, P.; Gavrilov, V.; Geld, T. L.; Genik, R. J.; Genser, K.; Gerber, C. E.; Gershtein, Y.; Gibbard, B.; Gobbi, B.; Gómez, B.; Gómez, G.; Goncharov, P. I.; González Solís, J. L.; Gordon, H.; Goss, L. T.; Gounder, K.; Goussiou, A.; Graf, N.; Grannis, P. D.; Green, D. R.; Greenlee, H.; Grinstein, S.; Grudberg, P.; Grünendahl, S.; Guglielmo, G.; Guida, J. A.; Guida, J. M.; Gupta, A.; Gurzhiev, S. N.; Gutierrez, G.; Gutierrez, P.; Hadley, N. J.; Haggerty, H.; Hagopian, S.; Hagopian, V.; Hahn, K. S.; Hall, R. E.; Hanlet, P.; Hansen, S.; Hauptman, J. M.; Hedin, D.; Heinson, A. P.; Heintz, U.; Hernández-Montoya, R.; Heuring, T.; Hirosky, R.; Hobbs, J. D.; Hoeneisen, B.; Hoftun, J. S.; Hsieh, F.; Ting, H.; Tong, H.; Huehn, T.; Ito, A. S.; James, E.; Jaques, J.; Jerger, S. A.; Jesik, R.; Joffe-Minor, T.; Johns, K.; Johnson, M.; Jonckheere, A.; Jones, M.; Jöstlein, H.; Jun, S. Y.; Jung, C. K.; Kahn, S.; Kalbfleisch, G.; Karmanov, D.; Karmgard, D.; Kehoe, R.; Kelly, M. L.; Kim, S. K.; Klima, B.; Klopfenstein, C.; Ko, W.; Kohli, J. M.; Koltick, D.; Kostritskiy, A. V.; Kotcher, J.; Kotwal, A. V.; Kozelov, A. V.; Kozlovsky, E. A.; Krane, J.; Krishnaswamy, M. R.; Krzywdzinski, S.; Kuleshov, S.; Kunori, S.; Landry, F.; Landsberg, G.; Lauer, B.; Leflat, A.; Li, J.; Li-Demarteau, Q. Z.; Lima, J. G R; Lincoln, D.; Linn, S. L.; Linnemann, J.; Lipton, R.; Lobkowicz, F.; Loken, S. C.; Lucotte, A.; Lueking, L.; Lyon, A. L.; Maciel, A. K A; Madaras, R. J.; Madden, R.; Magaña-Mendoza, L.; Manankov, V.; Mani, S.; Mao, H. S.; Markeloff, R.; Marshall, T.; Martin, M. I.; Mauritz, K. M.; May, B.; Mayorov, A. A.; McCarthy, R.; McDonald, J.; McKibben, T.; McKinley, J.; McMahon, T.; Melanson, H. L.; Merkin, M.; Merritt, K. W.; Miao, C.; Miettinen, H.; Mincer, A.; Mishra, C. S.; Mokhov, N.; Mondal, N. K.; Montgomery, H. E.; Mooney, P.; Mostafa, M.; da Motta, H.; Murphy, C.; Nang, F.; Narain, M.; Narasimham, V. S.; Narayanan, A.; Neal, H. A.; Negret, J. P.; Nemethy, P.; Norman, D.; Oesch, L.; Oguri, V.; Oliveira, E.; Oltman, E.; Oshima, N.; Owen, D.; Padley, P.; Para, A.; Park, Y. M.; Partridge, R.; Parua, N.; Paterno, M.; Pawlik, B.; Perkins, J.; Peters, M.; Piegaia, R.; Piekarz, H.; Pischalnikov, Y.; Pope, B. G.; Prosper, H. B.; Protopopescu, S.; Qian, J.; Quintas, P. Z.; Raja, R.; Rajagopalan, S.; Ramirez, O.; Reucroft, S.; Rijssenbeek, M.; Rockwell, T.; Roco, M.; Rubinov, P.; Ruchti, R.; Rutherfoord, J.; Sánchez-Hernández, A.; Santoro, A.; Sawyer, L.; Schamberger, R. D.; Schellman, H.; Sculli, J.; Shabalina, E.; Shaffer, C.; Shankar, H. C.; Shivpuri, R. K.; Shupe, M.; Singh, H.; Singh, J. B.; Sirotenko, V.; Smith, E.; Smith, R. P.; Snihur, R.; Snow, G. R.; Snow, J.; Snyder, S.; Solomon, J.; Sosebee, M.; Sotnikova, N.; Souza, M.; Spadafora, A. L.; Steinbrück, G.; Stephens, R. W.; Stevenson, M. L.; Stewart, D.; Stichelbaut, F.; Stoker, D.; Stolin, V.; Stoyanova, D. A.; Strauss, M.; Streets, K.; Strovink, M.; Sznajder, A.; Tamburello, P.; Tarazi, J.; Tartaglia, M.; Thomas, T. L T; Thompson, J.; Trippe, T. G.; Tuts, P. M.; Vaniev, V.; Varelas, N.; Varnes, E. W.; Vititoe, D.; Volkov, A. A.; Vorobiev, A. P.; Wahl, H. D.; Wang, G.; Warchol, J.; Watts, G.; Wayne, M.; Weerts, H.; White, A.; White, J. T.; Wightman, J. A.; Willis, S.; Wimpenny, S. J.; Wirjawan, J. V D; Womersley, J.; Won, Eunil; Wood, D. R.; Wu, Z.; Xu, H.; Yamada, R.; Yamin, P.; Yasuda, T.; Yepes, P.; Yip, K.; Yoshikawa, C.; Youssef, S.; Yu, J.; Yu, Y.; Zhang, B.; Zhou, Y.; Zhou, Z.; Zhu, Z. H.; Zielinski, M.; Zieminska, D.; Zieminski, A.; Zverev, E. G.; Zylberstejn, A.

In: Physical Review Letters, Vol. 82, No. 1, 01.12.1999, p. 29-34.

Research output: Contribution to journalArticle

Abbott, B, Abolins, M, Abramov, V, Acharya, BS, Adam, I, Adams, DL, Adams, M, Ahn, S, Aihara, H, Alves, GA, Amos, N, Anderson, EW, Astur, R, Baarmand, MM, Babintsev, VV, Babukhadia, L, Baden, A, Balamurali, V, Baldin, B, Banerjee, S, Bantly, J, Barberis, E, Baringer, P, Bartlett, JF, Belyaev, A, Beri, SB, Bertram, I, Bezzubov, VA, Bhat, PC, Bhatnagar, V, Bhattacharjee, M, Biswas, N, Blazey, G, Blessing, S, Bloom, P, Boehnlein, A, Bojko, NI, Borcherding, F, Boswell, C, Brandt, A, Breedon, R, Brock, R, Bross, A, Buchholz, D, Burtovoi, VS, Butler, JM, Carvalho, W, Casey, D, Casilum, Z, Castilla-Valdez, H, Chakraborty, D, Chang, SM, Chekulaev, SV, Chen, LP, Chen, W, Choi, S, Chopra, S, Choudhary, BC, Christenson, JH, Chung, M, Claes, D, Clark, AR, Cobau, WG, Cochran, J, Coney, L, Cooper, WE, Cretsinger, C, Cullen-Vidal, D, Cummings, MAC, Cutts, D, Dahl, OI, Davis, K, De, K, Del Signore, K, Demarteau, M, Denisov, D, Denisov, SP, Diehl, HT, Diesburg, M, di Loreto, G, Draper, P, Ducros, Y, Dudko, LV, Dugad, SR, Dyshkant, A, Edmunds, D, Ellison, J, Elvira, VD, Engelmann, R, Eno, S, Eppley, G, Ermolov, P, Eroshin, OV, Evdokimov, VN, Fahland, T, Fatyga, MK, Feher, S, Fein, D, Ferbel, T, Finocchiaro, G, Fisk, HE, Fisyak, Y, Flattum, E, Forden, GE, Fortner, M, Frame, KC, Fuess, S, Gallas, E, Galyaev, AN, Gartung, P, Gavrilov, V, Geld, TL, Genik, RJ, Genser, K, Gerber, CE, Gershtein, Y, Gibbard, B, Gobbi, B, Gómez, B, Gómez, G, Goncharov, PI, González Solís, JL, Gordon, H, Goss, LT, Gounder, K, Goussiou, A, Graf, N, Grannis, PD, Green, DR, Greenlee, H, Grinstein, S, Grudberg, P, Grünendahl, S, Guglielmo, G, Guida, JA, Guida, JM, Gupta, A, Gurzhiev, SN, Gutierrez, G, Gutierrez, P, Hadley, NJ, Haggerty, H, Hagopian, S, Hagopian, V, Hahn, KS, Hall, RE, Hanlet, P, Hansen, S, Hauptman, JM, Hedin, D, Heinson, AP, Heintz, U, Hernández-Montoya, R, Heuring, T, Hirosky, R, Hobbs, JD, Hoeneisen, B, Hoftun, JS, Hsieh, F, Ting, H, Tong, H, Huehn, T, Ito, AS, James, E, Jaques, J, Jerger, SA, Jesik, R, Joffe-Minor, T, Johns, K, Johnson, M, Jonckheere, A, Jones, M, Jöstlein, H, Jun, SY, Jung, CK, Kahn, S, Kalbfleisch, G, Karmanov, D, Karmgard, D, Kehoe, R, Kelly, ML, Kim, SK, Klima, B, Klopfenstein, C, Ko, W, Kohli, JM, Koltick, D, Kostritskiy, AV, Kotcher, J, Kotwal, AV, Kozelov, AV, Kozlovsky, EA, Krane, J, Krishnaswamy, MR, Krzywdzinski, S, Kuleshov, S, Kunori, S, Landry, F, Landsberg, G, Lauer, B, Leflat, A, Li, J, Li-Demarteau, QZ, Lima, JGR, Lincoln, D, Linn, SL, Linnemann, J, Lipton, R, Lobkowicz, F, Loken, SC, Lucotte, A, Lueking, L, Lyon, AL, Maciel, AKA, Madaras, RJ, Madden, R, Magaña-Mendoza, L, Manankov, V, Mani, S, Mao, HS, Markeloff, R, Marshall, T, Martin, MI, Mauritz, KM, May, B, Mayorov, AA, McCarthy, R, McDonald, J, McKibben, T, McKinley, J, McMahon, T, Melanson, HL, Merkin, M, Merritt, KW, Miao, C, Miettinen, H, Mincer, A, Mishra, CS, Mokhov, N, Mondal, NK, Montgomery, HE, Mooney, P, Mostafa, M, da Motta, H, Murphy, C, Nang, F, Narain, M, Narasimham, VS, Narayanan, A, Neal, HA, Negret, JP, Nemethy, P, Norman, D, Oesch, L, Oguri, V, Oliveira, E, Oltman, E, Oshima, N, Owen, D, Padley, P, Para, A, Park, YM, Partridge, R, Parua, N, Paterno, M, Pawlik, B, Perkins, J, Peters, M, Piegaia, R, Piekarz, H, Pischalnikov, Y, Pope, BG, Prosper, HB, Protopopescu, S, Qian, J, Quintas, PZ, Raja, R, Rajagopalan, S, Ramirez, O, Reucroft, S, Rijssenbeek, M, Rockwell, T, Roco, M, Rubinov, P, Ruchti, R, Rutherfoord, J, Sánchez-Hernández, A, Santoro, A, Sawyer, L, Schamberger, RD, Schellman, H, Sculli, J, Shabalina, E, Shaffer, C, Shankar, HC, Shivpuri, RK, Shupe, M, Singh, H, Singh, JB, Sirotenko, V, Smith, E, Smith, RP, Snihur, R, Snow, GR, Snow, J, Snyder, S, Solomon, J, Sosebee, M, Sotnikova, N, Souza, M, Spadafora, AL, Steinbrück, G, Stephens, RW, Stevenson, ML, Stewart, D, Stichelbaut, F, Stoker, D, Stolin, V, Stoyanova, DA, Strauss, M, Streets, K, Strovink, M, Sznajder, A, Tamburello, P, Tarazi, J, Tartaglia, M, Thomas, TLT, Thompson, J, Trippe, TG, Tuts, PM, Vaniev, V, Varelas, N, Varnes, EW, Vititoe, D, Volkov, AA, Vorobiev, AP, Wahl, HD, Wang, G, Warchol, J, Watts, G, Wayne, M, Weerts, H, White, A, White, JT, Wightman, JA, Willis, S, Wimpenny, SJ, Wirjawan, JVD, Womersley, J, Won, E, Wood, DR, Wu, Z, Xu, H, Yamada, R, Yamin, P, Yasuda, T, Yepes, P, Yip, K, Yoshikawa, C, Youssef, S, Yu, J, Yu, Y, Zhang, B, Zhou, Y, Zhou, Z, Zhu, ZH, Zielinski, M, Zieminska, D, Zieminski, A, Zverev, EG & Zylberstejn, A 1999, 'Search for squarks and gluinos in single-photon events with jets and large missing transverse energy in pp̄ collisions at √s = 1.8 TeV', Physical Review Letters, vol. 82, no. 1, pp. 29-34.
Abbott, B. ; Abolins, M. ; Abramov, V. ; Acharya, B. S. ; Adam, I. ; Adams, D. L. ; Adams, M. ; Ahn, S. ; Aihara, H. ; Alves, G. A. ; Amos, N. ; Anderson, E. W. ; Astur, R. ; Baarmand, M. M. ; Babintsev, V. V. ; Babukhadia, L. ; Baden, A. ; Balamurali, V. ; Baldin, B. ; Banerjee, S. ; Bantly, J. ; Barberis, E. ; Baringer, P. ; Bartlett, J. F. ; Belyaev, A. ; Beri, S. B. ; Bertram, I. ; Bezzubov, V. A. ; Bhat, P. C. ; Bhatnagar, V. ; Bhattacharjee, M. ; Biswas, N. ; Blazey, G. ; Blessing, S. ; Bloom, P. ; Boehnlein, A. ; Bojko, N. I. ; Borcherding, F. ; Boswell, C. ; Brandt, A. ; Breedon, R. ; Brock, R. ; Bross, A. ; Buchholz, D. ; Burtovoi, V. S. ; Butler, J. M. ; Carvalho, W. ; Casey, D. ; Casilum, Z. ; Castilla-Valdez, H. ; Chakraborty, D. ; Chang, S. M. ; Chekulaev, S. V. ; Chen, L. P. ; Chen, W. ; Choi, Suyong ; Chopra, S. ; Choudhary, B. C. ; Christenson, J. H. ; Chung, M. ; Claes, D. ; Clark, A. R. ; Cobau, W. G. ; Cochran, J. ; Coney, L. ; Cooper, W. E. ; Cretsinger, C. ; Cullen-Vidal, D. ; Cummings, M. A C ; Cutts, D. ; Dahl, O. I. ; Davis, K. ; De, K. ; Del Signore, K. ; Demarteau, M. ; Denisov, D. ; Denisov, S. P. ; Diehl, H. T. ; Diesburg, M. ; di Loreto, G. ; Draper, P. ; Ducros, Y. ; Dudko, L. V. ; Dugad, S. R. ; Dyshkant, A. ; Edmunds, D. ; Ellison, J. ; Elvira, V. D. ; Engelmann, R. ; Eno, S. ; Eppley, G. ; Ermolov, P. ; Eroshin, O. V. ; Evdokimov, V. N. ; Fahland, T. ; Fatyga, M. K. ; Feher, S. ; Fein, D. ; Ferbel, T. ; Finocchiaro, G. ; Fisk, H. E. ; Fisyak, Y. ; Flattum, E. ; Forden, G. E. ; Fortner, M. ; Frame, K. C. ; Fuess, S. ; Gallas, E. ; Galyaev, A. N. ; Gartung, P. ; Gavrilov, V. ; Geld, T. L. ; Genik, R. J. ; Genser, K. ; Gerber, C. E. ; Gershtein, Y. ; Gibbard, B. ; Gobbi, B. ; Gómez, B. ; Gómez, G. ; Goncharov, P. I. ; González Solís, J. L. ; Gordon, H. ; Goss, L. T. ; Gounder, K. ; Goussiou, A. ; Graf, N. ; Grannis, P. D. ; Green, D. R. ; Greenlee, H. ; Grinstein, S. ; Grudberg, P. ; Grünendahl, S. ; Guglielmo, G. ; Guida, J. A. ; Guida, J. M. ; Gupta, A. ; Gurzhiev, S. N. ; Gutierrez, G. ; Gutierrez, P. ; Hadley, N. J. ; Haggerty, H. ; Hagopian, S. ; Hagopian, V. ; Hahn, K. S. ; Hall, R. E. ; Hanlet, P. ; Hansen, S. ; Hauptman, J. M. ; Hedin, D. ; Heinson, A. P. ; Heintz, U. ; Hernández-Montoya, R. ; Heuring, T. ; Hirosky, R. ; Hobbs, J. D. ; Hoeneisen, B. ; Hoftun, J. S. ; Hsieh, F. ; Ting, H. ; Tong, H. ; Huehn, T. ; Ito, A. S. ; James, E. ; Jaques, J. ; Jerger, S. A. ; Jesik, R. ; Joffe-Minor, T. ; Johns, K. ; Johnson, M. ; Jonckheere, A. ; Jones, M. ; Jöstlein, H. ; Jun, S. Y. ; Jung, C. K. ; Kahn, S. ; Kalbfleisch, G. ; Karmanov, D. ; Karmgard, D. ; Kehoe, R. ; Kelly, M. L. ; Kim, S. K. ; Klima, B. ; Klopfenstein, C. ; Ko, W. ; Kohli, J. M. ; Koltick, D. ; Kostritskiy, A. V. ; Kotcher, J. ; Kotwal, A. V. ; Kozelov, A. V. ; Kozlovsky, E. A. ; Krane, J. ; Krishnaswamy, M. R. ; Krzywdzinski, S. ; Kuleshov, S. ; Kunori, S. ; Landry, F. ; Landsberg, G. ; Lauer, B. ; Leflat, A. ; Li, J. ; Li-Demarteau, Q. Z. ; Lima, J. G R ; Lincoln, D. ; Linn, S. L. ; Linnemann, J. ; Lipton, R. ; Lobkowicz, F. ; Loken, S. C. ; Lucotte, A. ; Lueking, L. ; Lyon, A. L. ; Maciel, A. K A ; Madaras, R. J. ; Madden, R. ; Magaña-Mendoza, L. ; Manankov, V. ; Mani, S. ; Mao, H. S. ; Markeloff, R. ; Marshall, T. ; Martin, M. I. ; Mauritz, K. M. ; May, B. ; Mayorov, A. A. ; McCarthy, R. ; McDonald, J. ; McKibben, T. ; McKinley, J. ; McMahon, T. ; Melanson, H. L. ; Merkin, M. ; Merritt, K. W. ; Miao, C. ; Miettinen, H. ; Mincer, A. ; Mishra, C. S. ; Mokhov, N. ; Mondal, N. K. ; Montgomery, H. E. ; Mooney, P. ; Mostafa, M. ; da Motta, H. ; Murphy, C. ; Nang, F. ; Narain, M. ; Narasimham, V. S. ; Narayanan, A. ; Neal, H. A. ; Negret, J. P. ; Nemethy, P. ; Norman, D. ; Oesch, L. ; Oguri, V. ; Oliveira, E. ; Oltman, E. ; Oshima, N. ; Owen, D. ; Padley, P. ; Para, A. ; Park, Y. M. ; Partridge, R. ; Parua, N. ; Paterno, M. ; Pawlik, B. ; Perkins, J. ; Peters, M. ; Piegaia, R. ; Piekarz, H. ; Pischalnikov, Y. ; Pope, B. G. ; Prosper, H. B. ; Protopopescu, S. ; Qian, J. ; Quintas, P. Z. ; Raja, R. ; Rajagopalan, S. ; Ramirez, O. ; Reucroft, S. ; Rijssenbeek, M. ; Rockwell, T. ; Roco, M. ; Rubinov, P. ; Ruchti, R. ; Rutherfoord, J. ; Sánchez-Hernández, A. ; Santoro, A. ; Sawyer, L. ; Schamberger, R. D. ; Schellman, H. ; Sculli, J. ; Shabalina, E. ; Shaffer, C. ; Shankar, H. C. ; Shivpuri, R. K. ; Shupe, M. ; Singh, H. ; Singh, J. B. ; Sirotenko, V. ; Smith, E. ; Smith, R. P. ; Snihur, R. ; Snow, G. R. ; Snow, J. ; Snyder, S. ; Solomon, J. ; Sosebee, M. ; Sotnikova, N. ; Souza, M. ; Spadafora, A. L. ; Steinbrück, G. ; Stephens, R. W. ; Stevenson, M. L. ; Stewart, D. ; Stichelbaut, F. ; Stoker, D. ; Stolin, V. ; Stoyanova, D. A. ; Strauss, M. ; Streets, K. ; Strovink, M. ; Sznajder, A. ; Tamburello, P. ; Tarazi, J. ; Tartaglia, M. ; Thomas, T. L T ; Thompson, J. ; Trippe, T. G. ; Tuts, P. M. ; Vaniev, V. ; Varelas, N. ; Varnes, E. W. ; Vititoe, D. ; Volkov, A. A. ; Vorobiev, A. P. ; Wahl, H. D. ; Wang, G. ; Warchol, J. ; Watts, G. ; Wayne, M. ; Weerts, H. ; White, A. ; White, J. T. ; Wightman, J. A. ; Willis, S. ; Wimpenny, S. J. ; Wirjawan, J. V D ; Womersley, J. ; Won, Eunil ; Wood, D. R. ; Wu, Z. ; Xu, H. ; Yamada, R. ; Yamin, P. ; Yasuda, T. ; Yepes, P. ; Yip, K. ; Yoshikawa, C. ; Youssef, S. ; Yu, J. ; Yu, Y. ; Zhang, B. ; Zhou, Y. ; Zhou, Z. ; Zhu, Z. H. ; Zielinski, M. ; Zieminska, D. ; Zieminski, A. ; Zverev, E. G. ; Zylberstejn, A. / Search for squarks and gluinos in single-photon events with jets and large missing transverse energy in pp̄ collisions at √s = 1.8 TeV. In: Physical Review Letters. 1999 ; Vol. 82, No. 1. pp. 29-34.
@article{f61830d79baf4109a8b051177a3e8879,
title = "Search for squarks and gluinos in single-photon events with jets and large missing transverse energy in pp̄ collisions at √s = 1.8 TeV",
abstract = "We search for new physics using events with one high transverse energy photon, two or more jets, and an apparent imbalance in transverse energy, in pp̄ collisions at the Fermilab Tevatron at √s = 1.8 TeV. Such events are predicted for production of supersymmetric particles in some models. No excess is observed beyond expected background. For the parameter space of the minimal supersymmetric standard model with branching fraction B(χ̃2 0 → γχ̃1 0) = 1 and mχ̃2 0 - mχ̃1 0 > 20 GeV, we obtain a 95{\%} confidence level lower mass limit of 310 GeV for equal mass squarks and gluinos. The results are also interpreted in models with low energy gauge mediated supersymmetry breaking.",
author = "B. Abbott and M. Abolins and V. Abramov and Acharya, {B. S.} and I. Adam and Adams, {D. L.} and M. Adams and S. Ahn and H. Aihara and Alves, {G. A.} and N. Amos and Anderson, {E. W.} and R. Astur and Baarmand, {M. M.} and Babintsev, {V. V.} and L. Babukhadia and A. Baden and V. Balamurali and B. Baldin and S. Banerjee and J. Bantly and E. Barberis and P. Baringer and Bartlett, {J. F.} and A. Belyaev and Beri, {S. B.} and I. Bertram and Bezzubov, {V. A.} and Bhat, {P. C.} and V. Bhatnagar and M. Bhattacharjee and N. Biswas and G. Blazey and S. Blessing and P. Bloom and A. Boehnlein and Bojko, {N. I.} and F. Borcherding and C. Boswell and A. Brandt and R. Breedon and R. Brock and A. Bross and D. Buchholz and Burtovoi, {V. S.} and Butler, {J. M.} and W. Carvalho and D. Casey and Z. Casilum and H. Castilla-Valdez and D. Chakraborty and Chang, {S. M.} and Chekulaev, {S. V.} and Chen, {L. P.} and W. Chen and Suyong Choi and S. Chopra and Choudhary, {B. C.} and Christenson, {J. H.} and M. Chung and D. Claes and Clark, {A. R.} and Cobau, {W. G.} and J. Cochran and L. Coney and Cooper, {W. E.} and C. Cretsinger and D. Cullen-Vidal and Cummings, {M. A C} and D. Cutts and Dahl, {O. I.} and K. Davis and K. De and {Del Signore}, K. and M. Demarteau and D. Denisov and Denisov, {S. P.} and Diehl, {H. T.} and M. Diesburg and {di Loreto}, G. and P. Draper and Y. Ducros and Dudko, {L. V.} and Dugad, {S. R.} and A. Dyshkant and D. Edmunds and J. Ellison and Elvira, {V. D.} and R. Engelmann and S. Eno and G. Eppley and P. Ermolov and Eroshin, {O. V.} and Evdokimov, {V. N.} and T. Fahland and Fatyga, {M. K.} and S. Feher and D. Fein and T. Ferbel and G. Finocchiaro and Fisk, {H. E.} and Y. Fisyak and E. Flattum and Forden, {G. E.} and M. Fortner and Frame, {K. C.} and S. Fuess and E. Gallas and Galyaev, {A. N.} and P. Gartung and V. Gavrilov and Geld, {T. L.} and Genik, {R. J.} and K. Genser and Gerber, {C. E.} and Y. Gershtein and B. Gibbard and B. Gobbi and B. G{\'o}mez and G. G{\'o}mez and Goncharov, {P. I.} and {Gonz{\'a}lez Sol{\'i}s}, {J. L.} and H. Gordon and Goss, {L. T.} and K. Gounder and A. Goussiou and N. Graf and Grannis, {P. D.} and Green, {D. R.} and H. Greenlee and S. Grinstein and P. Grudberg and S. Gr{\"u}nendahl and G. Guglielmo and Guida, {J. A.} and Guida, {J. M.} and A. Gupta and Gurzhiev, {S. N.} and G. Gutierrez and P. Gutierrez and Hadley, {N. J.} and H. Haggerty and S. Hagopian and V. Hagopian and Hahn, {K. S.} and Hall, {R. E.} and P. Hanlet and S. Hansen and Hauptman, {J. M.} and D. Hedin and Heinson, {A. P.} and U. Heintz and R. Hern{\'a}ndez-Montoya and T. Heuring and R. Hirosky and Hobbs, {J. D.} and B. Hoeneisen and Hoftun, {J. S.} and F. Hsieh and H. Ting and H. Tong and T. Huehn and Ito, {A. S.} and E. James and J. Jaques and Jerger, {S. A.} and R. Jesik and T. Joffe-Minor and K. Johns and M. Johnson and A. Jonckheere and M. Jones and H. J{\"o}stlein and Jun, {S. Y.} and Jung, {C. K.} and S. Kahn and G. Kalbfleisch and D. Karmanov and D. Karmgard and R. Kehoe and Kelly, {M. L.} and Kim, {S. K.} and B. Klima and C. Klopfenstein and W. Ko and Kohli, {J. M.} and D. Koltick and Kostritskiy, {A. V.} and J. Kotcher and Kotwal, {A. V.} and Kozelov, {A. V.} and Kozlovsky, {E. A.} and J. Krane and Krishnaswamy, {M. R.} and S. Krzywdzinski and S. Kuleshov and S. Kunori and F. Landry and G. Landsberg and B. Lauer and A. Leflat and J. Li and Li-Demarteau, {Q. Z.} and Lima, {J. G R} and D. Lincoln and Linn, {S. L.} and J. Linnemann and R. Lipton and F. Lobkowicz and Loken, {S. C.} and A. Lucotte and L. Lueking and Lyon, {A. L.} and Maciel, {A. K A} and Madaras, {R. J.} and R. Madden and L. Maga{\~n}a-Mendoza and V. Manankov and S. Mani and Mao, {H. S.} and R. Markeloff and T. Marshall and Martin, {M. I.} and Mauritz, {K. M.} and B. May and Mayorov, {A. A.} and R. McCarthy and J. McDonald and T. McKibben and J. McKinley and T. McMahon and Melanson, {H. L.} and M. Merkin and Merritt, {K. W.} and C. Miao and H. Miettinen and A. Mincer and Mishra, {C. S.} and N. Mokhov and Mondal, {N. K.} and Montgomery, {H. E.} and P. Mooney and M. Mostafa and {da Motta}, H. and C. Murphy and F. Nang and M. Narain and Narasimham, {V. S.} and A. Narayanan and Neal, {H. A.} and Negret, {J. P.} and P. Nemethy and D. Norman and L. Oesch and V. Oguri and E. Oliveira and E. Oltman and N. Oshima and D. Owen and P. Padley and A. Para and Park, {Y. M.} and R. Partridge and N. Parua and M. Paterno and B. Pawlik and J. Perkins and M. Peters and R. Piegaia and H. Piekarz and Y. Pischalnikov and Pope, {B. G.} and Prosper, {H. B.} and S. Protopopescu and J. Qian and Quintas, {P. Z.} and R. Raja and S. Rajagopalan and O. Ramirez and S. Reucroft and M. Rijssenbeek and T. Rockwell and M. Roco and P. Rubinov and R. Ruchti and J. Rutherfoord and A. S{\'a}nchez-Hern{\'a}ndez and A. Santoro and L. Sawyer and Schamberger, {R. D.} and H. Schellman and J. Sculli and E. Shabalina and C. Shaffer and Shankar, {H. C.} and Shivpuri, {R. K.} and M. Shupe and H. Singh and Singh, {J. B.} and V. Sirotenko and E. Smith and Smith, {R. P.} and R. Snihur and Snow, {G. R.} and J. Snow and S. Snyder and J. Solomon and M. Sosebee and N. Sotnikova and M. Souza and Spadafora, {A. L.} and G. Steinbr{\"u}ck and Stephens, {R. W.} and Stevenson, {M. L.} and D. Stewart and F. Stichelbaut and D. Stoker and V. Stolin and Stoyanova, {D. A.} and M. Strauss and K. Streets and M. Strovink and A. Sznajder and P. Tamburello and J. Tarazi and M. Tartaglia and Thomas, {T. L T} and J. Thompson and Trippe, {T. G.} and Tuts, {P. M.} and V. Vaniev and N. Varelas and Varnes, {E. W.} and D. Vititoe and Volkov, {A. A.} and Vorobiev, {A. P.} and Wahl, {H. D.} and G. Wang and J. Warchol and G. Watts and M. Wayne and H. Weerts and A. White and White, {J. T.} and Wightman, {J. A.} and S. Willis and Wimpenny, {S. J.} and Wirjawan, {J. V D} and J. Womersley and Eunil Won and Wood, {D. R.} and Z. Wu and H. Xu and R. Yamada and P. Yamin and T. Yasuda and P. Yepes and K. Yip and C. Yoshikawa and S. Youssef and J. Yu and Y. Yu and B. Zhang and Y. Zhou and Z. Zhou and Zhu, {Z. H.} and M. Zielinski and D. Zieminska and A. Zieminski and Zverev, {E. G.} and A. Zylberstejn",
year = "1999",
month = "12",
day = "1",
language = "English",
volume = "82",
pages = "29--34",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "1",

}

TY - JOUR

T1 - Search for squarks and gluinos in single-photon events with jets and large missing transverse energy in pp̄ collisions at √s = 1.8 TeV

AU - Abbott, B.

AU - Abolins, M.

AU - Abramov, V.

AU - Acharya, B. S.

AU - Adam, I.

AU - Adams, D. L.

AU - Adams, M.

AU - Ahn, S.

AU - Aihara, H.

AU - Alves, G. A.

AU - Amos, N.

AU - Anderson, E. W.

AU - Astur, R.

AU - Baarmand, M. M.

AU - Babintsev, V. V.

AU - Babukhadia, L.

AU - Baden, A.

AU - Balamurali, V.

AU - Baldin, B.

AU - Banerjee, S.

AU - Bantly, J.

AU - Barberis, E.

AU - Baringer, P.

AU - Bartlett, J. F.

AU - Belyaev, A.

AU - Beri, S. B.

AU - Bertram, I.

AU - Bezzubov, V. A.

AU - Bhat, P. C.

AU - Bhatnagar, V.

AU - Bhattacharjee, M.

AU - Biswas, N.

AU - Blazey, G.

AU - Blessing, S.

AU - Bloom, P.

AU - Boehnlein, A.

AU - Bojko, N. I.

AU - Borcherding, F.

AU - Boswell, C.

AU - Brandt, A.

AU - Breedon, R.

AU - Brock, R.

AU - Bross, A.

AU - Buchholz, D.

AU - Burtovoi, V. S.

AU - Butler, J. M.

AU - Carvalho, W.

AU - Casey, D.

AU - Casilum, Z.

AU - Castilla-Valdez, H.

AU - Chakraborty, D.

AU - Chang, S. M.

AU - Chekulaev, S. V.

AU - Chen, L. P.

AU - Chen, W.

AU - Choi, Suyong

AU - Chopra, S.

AU - Choudhary, B. C.

AU - Christenson, J. H.

AU - Chung, M.

AU - Claes, D.

AU - Clark, A. R.

AU - Cobau, W. G.

AU - Cochran, J.

AU - Coney, L.

AU - Cooper, W. E.

AU - Cretsinger, C.

AU - Cullen-Vidal, D.

AU - Cummings, M. A C

AU - Cutts, D.

AU - Dahl, O. I.

AU - Davis, K.

AU - De, K.

AU - Del Signore, K.

AU - Demarteau, M.

AU - Denisov, D.

AU - Denisov, S. P.

AU - Diehl, H. T.

AU - Diesburg, M.

AU - di Loreto, G.

AU - Draper, P.

AU - Ducros, Y.

AU - Dudko, L. V.

AU - Dugad, S. R.

AU - Dyshkant, A.

AU - Edmunds, D.

AU - Ellison, J.

AU - Elvira, V. D.

AU - Engelmann, R.

AU - Eno, S.

AU - Eppley, G.

AU - Ermolov, P.

AU - Eroshin, O. V.

AU - Evdokimov, V. N.

AU - Fahland, T.

AU - Fatyga, M. K.

AU - Feher, S.

AU - Fein, D.

AU - Ferbel, T.

AU - Finocchiaro, G.

AU - Fisk, H. E.

AU - Fisyak, Y.

AU - Flattum, E.

AU - Forden, G. E.

AU - Fortner, M.

AU - Frame, K. C.

AU - Fuess, S.

AU - Gallas, E.

AU - Galyaev, A. N.

AU - Gartung, P.

AU - Gavrilov, V.

AU - Geld, T. L.

AU - Genik, R. J.

AU - Genser, K.

AU - Gerber, C. E.

AU - Gershtein, Y.

AU - Gibbard, B.

AU - Gobbi, B.

AU - Gómez, B.

AU - Gómez, G.

AU - Goncharov, P. I.

AU - González Solís, J. L.

AU - Gordon, H.

AU - Goss, L. T.

AU - Gounder, K.

AU - Goussiou, A.

AU - Graf, N.

AU - Grannis, P. D.

AU - Green, D. R.

AU - Greenlee, H.

AU - Grinstein, S.

AU - Grudberg, P.

AU - Grünendahl, S.

AU - Guglielmo, G.

AU - Guida, J. A.

AU - Guida, J. M.

AU - Gupta, A.

AU - Gurzhiev, S. N.

AU - Gutierrez, G.

AU - Gutierrez, P.

AU - Hadley, N. J.

AU - Haggerty, H.

AU - Hagopian, S.

AU - Hagopian, V.

AU - Hahn, K. S.

AU - Hall, R. E.

AU - Hanlet, P.

AU - Hansen, S.

AU - Hauptman, J. M.

AU - Hedin, D.

AU - Heinson, A. P.

AU - Heintz, U.

AU - Hernández-Montoya, R.

AU - Heuring, T.

AU - Hirosky, R.

AU - Hobbs, J. D.

AU - Hoeneisen, B.

AU - Hoftun, J. S.

AU - Hsieh, F.

AU - Ting, H.

AU - Tong, H.

AU - Huehn, T.

AU - Ito, A. S.

AU - James, E.

AU - Jaques, J.

AU - Jerger, S. A.

AU - Jesik, R.

AU - Joffe-Minor, T.

AU - Johns, K.

AU - Johnson, M.

AU - Jonckheere, A.

AU - Jones, M.

AU - Jöstlein, H.

AU - Jun, S. Y.

AU - Jung, C. K.

AU - Kahn, S.

AU - Kalbfleisch, G.

AU - Karmanov, D.

AU - Karmgard, D.

AU - Kehoe, R.

AU - Kelly, M. L.

AU - Kim, S. K.

AU - Klima, B.

AU - Klopfenstein, C.

AU - Ko, W.

AU - Kohli, J. M.

AU - Koltick, D.

AU - Kostritskiy, A. V.

AU - Kotcher, J.

AU - Kotwal, A. V.

AU - Kozelov, A. V.

AU - Kozlovsky, E. A.

AU - Krane, J.

AU - Krishnaswamy, M. R.

AU - Krzywdzinski, S.

AU - Kuleshov, S.

AU - Kunori, S.

AU - Landry, F.

AU - Landsberg, G.

AU - Lauer, B.

AU - Leflat, A.

AU - Li, J.

AU - Li-Demarteau, Q. Z.

AU - Lima, J. G R

AU - Lincoln, D.

AU - Linn, S. L.

AU - Linnemann, J.

AU - Lipton, R.

AU - Lobkowicz, F.

AU - Loken, S. C.

AU - Lucotte, A.

AU - Lueking, L.

AU - Lyon, A. L.

AU - Maciel, A. K A

AU - Madaras, R. J.

AU - Madden, R.

AU - Magaña-Mendoza, L.

AU - Manankov, V.

AU - Mani, S.

AU - Mao, H. S.

AU - Markeloff, R.

AU - Marshall, T.

AU - Martin, M. I.

AU - Mauritz, K. M.

AU - May, B.

AU - Mayorov, A. A.

AU - McCarthy, R.

AU - McDonald, J.

AU - McKibben, T.

AU - McKinley, J.

AU - McMahon, T.

AU - Melanson, H. L.

AU - Merkin, M.

AU - Merritt, K. W.

AU - Miao, C.

AU - Miettinen, H.

AU - Mincer, A.

AU - Mishra, C. S.

AU - Mokhov, N.

AU - Mondal, N. K.

AU - Montgomery, H. E.

AU - Mooney, P.

AU - Mostafa, M.

AU - da Motta, H.

AU - Murphy, C.

AU - Nang, F.

AU - Narain, M.

AU - Narasimham, V. S.

AU - Narayanan, A.

AU - Neal, H. A.

AU - Negret, J. P.

AU - Nemethy, P.

AU - Norman, D.

AU - Oesch, L.

AU - Oguri, V.

AU - Oliveira, E.

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PY - 1999/12/1

Y1 - 1999/12/1

N2 - We search for new physics using events with one high transverse energy photon, two or more jets, and an apparent imbalance in transverse energy, in pp̄ collisions at the Fermilab Tevatron at √s = 1.8 TeV. Such events are predicted for production of supersymmetric particles in some models. No excess is observed beyond expected background. For the parameter space of the minimal supersymmetric standard model with branching fraction B(χ̃2 0 → γχ̃1 0) = 1 and mχ̃2 0 - mχ̃1 0 > 20 GeV, we obtain a 95% confidence level lower mass limit of 310 GeV for equal mass squarks and gluinos. The results are also interpreted in models with low energy gauge mediated supersymmetry breaking.

AB - We search for new physics using events with one high transverse energy photon, two or more jets, and an apparent imbalance in transverse energy, in pp̄ collisions at the Fermilab Tevatron at √s = 1.8 TeV. Such events are predicted for production of supersymmetric particles in some models. No excess is observed beyond expected background. For the parameter space of the minimal supersymmetric standard model with branching fraction B(χ̃2 0 → γχ̃1 0) = 1 and mχ̃2 0 - mχ̃1 0 > 20 GeV, we obtain a 95% confidence level lower mass limit of 310 GeV for equal mass squarks and gluinos. The results are also interpreted in models with low energy gauge mediated supersymmetry breaking.

UR - http://www.scopus.com/inward/record.url?scp=0002652880&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0002652880&partnerID=8YFLogxK

M3 - Article

VL - 82

SP - 29

EP - 34

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 1

ER -