Single and multi-photon events with missing energy in e+e- collisions at √s = 183 GeV

M. Acciarri; O. Adriani; M. Aguilar-Benitez; S. Ahlen; J. Alcaraz; G. Alemanni; J. Allaby; A. Aloisio; M. G. Alviggi; G. Ambrosi; H. Anderhub; V. P. Andreev; T. Angelescu; F. Anselmo; A. Arefiev; T. Azemoon; T. Aziz; P. Bagnaia; L. Baksay; S. Banerjee; S. Banerjee; K. Banicz; A. Barczyk; R. Barillère; L. Barone; P. Bartalini; A. Baschirotto; M. Basile; R. Battiston; A. Bay; F. Becattini; U. Becker; F. Behner; J. Berdugo; P. Berges; B. Bertucci; B. L. Betev; S. Bhattacharya; M. Biasini; A. Biland; G. M. Bilei; J. J. Blaising; S. C. Blyth; G. J. Bobbink; R. Bock; A. Böhm; L. Boldizsar; B. Borgia; D. Bourilkov; M. Bourquin; S. Braccini; J. G. Branson; V. Brigljevic; I. C. Brock; A. Buffini; A. Buijs; J. D. Burger; W. J. Burger; J. Busenitz; A. Button; X. D. Cai; M. Campanelli; M. Capell; G. Cara Romeo; G. Carlino; A. M. Cartacci; J. Casaus; G. Castellini; F. Cavallari; N. Cavallo; C. Cecchi; M. Cerrada; F. Cesaroni; M. Chamizo; Y. H. Chang; U. K. Chaturvedi; M. Chemarin; A. Chen; G. Chen; G. M. Chen; H. F. Chen; H. S. Chen; X. Chereau; G. Chiefari; C. Y. Chien; L. Cifarelli; F. Cindolo; C. Civinini; I. Clare; R. Clare; G. Coignet; A. P. Colijn; N. Colino; S. Costantini; F. Cotorobai; B. de la Cruz; A. Csilling; T. S. Dai; R. D'Alessandro; R. de Asmundis; A. Degré; K. Deiters; D. della Volpe; P. Denes; F. DeNotaristefani; M. Diemoz; D. van Dierendonck; F. di Lodovico; C. Dionisi; M. Dittmar; A. Dominguez; A. Doria; M. T. Dova; D. Duchesneau; P. Duinker; I. Duran; S. Easo; H. El Mamouni; A. Engler; F. J. Eppling; F. C. Erné; P. Extermann; M. Fabre; R. Faccini; M. A. Falagan; S. Falciano; A. Favara; J. Fay; O. Fedin; M. Felcini; T. Ferguson; F. Ferroni; H. Fesefeldt; E. Fiandrini; J. H. Field; F. Filthaut; P. H. Fisher; I. Fisk; G. Forconi; L. Fredj; K. Freudenreich; C. Furetta; Y. Galaktionov; S. N. Ganguli; P. Garcia-Abia; M. Gataullin; S. S. Gau; S. Gentile; N. Gheordanescu; S. Giagu; S. Goldfarb; J. Goldstein; Z. F. Gong; A. Gougas; G. Gratta; M. W. Gruenewald; R. van Gulik; V. K. Gupta; A. Gurtu; L. J. Gutay; D. Haas; B. Hartmann; A. Hasan; D. Hatzifotiadou; T. Hebbeker; A. Hervé; P. Hidas; J. Hirschfelder; W. C. van Hoek; H. Hofer; H. Hoorani; S. R. Hou; G. Hu; I. Iashvili; B. N. Jin; L. W. Jones; P. de Jong; I. Josa-Mutuberria; R. A. Khan; D. Kamrad; J. S. Kapustinsky; M. Kaur; M. N. Kienzle-Focacci; D. Kim; D. H. Kim; J. K. Kim; S. C. Kim; W. W. Kinnison; A. Kirkby; D. Kirkby; J. Kirkby; D. Kiss; W. Kittel; A. Klimentov; A. C. König; A. Kopp; I. Korolko; V. Koutsenko; R. W. Kraemer; W. Krenz; A. Kunin; P. Lacenter; P. Ladron de Guevara; I. Laktineh; G. Landi; C. Lapoint; K. Lassila-Perini; P. Laurikainen; A. Lavorato; M. Lebeau; A. Lebedev; P. Lebrun; P. Lecomte; P. Lecoq; P. Le Coultre; H. J. Lee; J. M. Le Goff; R. Leiste; E. Leonardi; P. Levtchenko; C. Li; C. H. Lin; W. T. Lin; F. L. Linde; L. Lista; Z. A. Liu; W. Lohmann; E. Longo; W. Lu; Y. S. Lu; K. Lübelsmeyer; C. Luci; D. Luckey; L. Luminari; W. Lustermann; W. G. Ma; M. Maity; G. Majumder; L. Malgeri; A. Malinin; C. Maña; D. Mangeol; P. Marchesini; G. Marian; A. Marin; J. P. Martin; F. Marzano; G. G.G. Massaro; K. Mazumdar; R. R. McNeil; S. Mele; L. Merola; M. Meschini; W. J. Metzger; M. von der Mey; D. Migani; A. Mihul; A. J.W. van Mil; H. Milcent; G. Mirabelli; J. Mnich; P. Molnar; B. Monteleoni; R. Moore; T. Moulik; R. Mount; G. S. Muanza; F. Muheim; A. J.M. Muijs; S. Nahn; M. Napolitano; F. Nessi-Tedaldi; H. Newman; T. Niessen; A. Nippe; A. Nisati; H. Nowak; Y. D. Oh; G. Organtini; R. Ostonen; C. Palomares; D. Pandoulas; S. Paoletti; P. Paolucci; H. K. Park; I. H. Park; G. Pascale; G. Passaleva; S. Patricelli; T. Paul; M. Pauluzzi; C. Paus; F. Pauss; D. Peach; M. Pedace; Y. J. Pei; S. Pensotti; D. Perret-Gallix; B. Petersen; S. Petrak; A. Pevsner; D. Piccolo; M. Pieri; P. A. Piroué; E. Pistolesi; V. Plyaskin; M. Pohl; V. Pojidaev; H. Postema; J. Pothier; N. Produit; D. Prokofiev; J. Quartieri; G. Rahal-Callot; N. Raja; P. G. Rancoita; M. Rattaggi; G. Raven; P. Razis; D. Ren; M. Rescigno; S. Reucroft; T. van Rhee; S. Riemann; K. Riles; A. Robohm; J. Rodin; B. P. Roe; L. Romero; S. Rosier-Lees; S. Roth; J. A. Rubio; D. Ruschmeier; H. Rykaczewski; S. Sakar; J. Salicio; E. Sanchez; M. P. Sanders; M. E. Sarakinos; C. Schäfer; V. Schegelsky; S. Schmidt-Kaerst; D. Schmitz; N. Scholz; H. Schopper; D. J. Schotanus; J. Schwenke; G. Schwering; C. Sciacca; D. Sciarrino; L. Servoli; S. Shevchenko; N. Shivarov; V. Shoutko; J. Shukla; E. Shumilov; A. Shvorob; T. Siedenburg; D. Son; B. Smith; P. Spillantini; M. Steuer; D. P. Stickland; A. Stone; H. Stone; B. Stoyanov; A. Straessner; K. Sudhakar; G. Sultanov; L. Z. Sun; G. F. Susinno; H. Suter; J. D. Swain; Z. Szillasi; X. W. Tang; L. Tauscher; L. Taylor; C. Timmermans; S. C.C. Ting; S. M. Ting; S. C. Tonwar; J. Tóth; Christopher George Tully; K. L. Tung; Y. Uchida; J. Ulbricht; E. Valente; G. Vesztergombi; I. Vetlitsky; G. Viertel; S. Villa; M. Vivargent; S. Vlachos; H. Vogel; H. Vogt; I. Vorobiev; A. A. Vorobyov; A. Vorvolakos; M. Wadhwa; W. Wallraff; J. C. Wang; X. L. Wang; Z. M. Wang; A. Weber; S. X. Wu; S. Wynhoff; J. Xu; Z. Z. Xu; B. Z. Yang; C. G. Yang; H. J. Yang; M. Yang; J. B. Ye; S. C. Yeh; J. M. You; A. Zalite; Y. Zalite; P. Zemp; Y. Zeng; Z. P. Zhang; B. Zhou; G. Y. Zhu; R. Y. Zhu; A. Zichichi; F. Ziegler; G. Zilizi

doi:10.1016/S0370-2693(98)01403-8

Single and multi-photon events with missing energy in e⁺e^- collisions at √s = 183 GeV

M. Acciarri, O. Adriani, M. Aguilar-Benitez, S. Ahlen, J. Alcaraz, G. Alemanni, J. Allaby, A. Aloisio, M. G. Alviggi, G. Ambrosi, H. Anderhub, V. P. Andreev, T. Angelescu, F. Anselmo, A. Arefiev, T. Azemoon, T. Aziz, P. Bagnaia, L. Baksay, S. BanerjeeS. Banerjee, K. Banicz, A. Barczyk, R. Barillère, L. Barone, P. Bartalini, A. Baschirotto, M. Basile, R. Battiston, A. Bay, F. Becattini, U. Becker, F. Behner, J. Berdugo, P. Berges, B. Bertucci, B. L. Betev, S. Bhattacharya, M. Biasini, A. Biland, G. M. Bilei, J. J. Blaising, S. C. Blyth, G. J. Bobbink, R. Bock, A. Böhm, L. Boldizsar, B. Borgia, D. Bourilkov, M. Bourquin, S. Braccini, J. G. Branson, V. Brigljevic, I. C. Brock, A. Buffini, A. Buijs, J. D. Burger, W. J. Burger, J. Busenitz, A. Button, X. D. Cai, M. Campanelli, M. Capell, G. Cara Romeo, G. Carlino, A. M. Cartacci, J. Casaus, G. Castellini, F. Cavallari, N. Cavallo, C. Cecchi, M. Cerrada, F. Cesaroni, M. Chamizo, Y. H. Chang, U. K. Chaturvedi, M. Chemarin, A. Chen, G. Chen, G. M. Chen, H. F. Chen, H. S. Chen, X. Chereau, G. Chiefari, C. Y. Chien, L. Cifarelli, F. Cindolo, C. Civinini, I. Clare, R. Clare, G. Coignet, A. P. Colijn, N. Colino, S. Costantini, F. Cotorobai, B. de la Cruz, A. Csilling, T. S. Dai, R. D'Alessandro, R. de Asmundis, A. Degré, K. Deiters, D. della Volpe, P. Denes, F. DeNotaristefani, M. Diemoz, D. van Dierendonck, F. di Lodovico, C. Dionisi, M. Dittmar, A. Dominguez, A. Doria, M. T. Dova, D. Duchesneau, P. Duinker, I. Duran, S. Easo, H. El Mamouni, A. Engler, F. J. Eppling, F. C. Erné, P. Extermann, M. Fabre, R. Faccini, M. A. Falagan, S. Falciano, A. Favara, J. Fay, O. Fedin, M. Felcini, T. Ferguson, F. Ferroni, H. Fesefeldt, E. Fiandrini, J. H. Field, F. Filthaut, P. H. Fisher, I. Fisk, G. Forconi, L. Fredj, K. Freudenreich, C. Furetta, Y. Galaktionov, S. N. Ganguli, P. Garcia-Abia, M. Gataullin, S. S. Gau, S. Gentile, N. Gheordanescu, S. Giagu, S. Goldfarb, J. Goldstein, Z. F. Gong, A. Gougas, G. Gratta, M. W. Gruenewald, R. van Gulik, V. K. Gupta, A. Gurtu, L. J. Gutay, D. Haas, B. Hartmann, A. Hasan, D. Hatzifotiadou, T. Hebbeker, A. Hervé, P. Hidas, J. Hirschfelder, W. C. van Hoek, H. Hofer, H. Hoorani, S. R. Hou, G. Hu, I. Iashvili, B. N. Jin, L. W. Jones, P. de Jong, I. Josa-Mutuberria, R. A. Khan, D. Kamrad, J. S. Kapustinsky, M. Kaur, M. N. Kienzle-Focacci, D. Kim, D. H. Kim, J. K. Kim, S. C. Kim, W. W. Kinnison, A. Kirkby, D. Kirkby, J. Kirkby, D. Kiss, W. Kittel, A. Klimentov, A. C. König, A. Kopp, I. Korolko, V. Koutsenko, R. W. Kraemer, W. Krenz, A. Kunin, P. Lacenter, P. Ladron de Guevara, I. Laktineh, G. Landi, C. Lapoint, K. Lassila-Perini, P. Laurikainen, A. Lavorato, M. Lebeau, A. Lebedev, P. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, H. J. Lee, J. M. Le Goff, R. Leiste, E. Leonardi, P. Levtchenko, C. Li, C. H. Lin, W. T. Lin, F. L. Linde, L. Lista, Z. A. Liu, W. Lohmann, E. Longo, W. Lu, Y. S. Lu, K. Lübelsmeyer, C. Luci, D. Luckey, L. Luminari, W. Lustermann, W. G. Ma, M. Maity, G. Majumder, L. Malgeri, A. Malinin, C. Maña, D. Mangeol, P. Marchesini, G. Marian, A. Marin, J. P. Martin, F. Marzano, G. G.G. Massaro, K. Mazumdar, R. R. McNeil, S. Mele, L. Merola, M. Meschini, W. J. Metzger, M. von der Mey, D. Migani, A. Mihul, A. J.W. van Mil, H. Milcent, G. Mirabelli, J. Mnich, P. Molnar, B. Monteleoni, R. Moore, T. Moulik, R. Mount, G. S. Muanza, F. Muheim, A. J.M. Muijs, S. Nahn, M. Napolitano, F. Nessi-Tedaldi, H. Newman, T. Niessen, A. Nippe, A. Nisati, H. Nowak, Y. D. Oh, G. Organtini, R. Ostonen, C. Palomares, D. Pandoulas, S. Paoletti, P. Paolucci, H. K. Park, I. H. Park, G. Pascale, G. Passaleva, S. Patricelli, T. Paul, M. Pauluzzi, C. Paus, F. Pauss, D. Peach, M. Pedace, Y. J. Pei, S. Pensotti, D. Perret-Gallix, B. Petersen, S. Petrak, A. Pevsner, D. Piccolo, M. Pieri, P. A. Piroué, E. Pistolesi, V. Plyaskin, M. Pohl, V. Pojidaev, H. Postema, J. Pothier, N. Produit, D. Prokofiev, J. Quartieri, G. Rahal-Callot, N. Raja, P. G. Rancoita, M. Rattaggi, G. Raven, P. Razis, D. Ren, M. Rescigno, S. Reucroft, T. van Rhee, S. Riemann, K. Riles, A. Robohm, J. Rodin, B. P. Roe, L. Romero, S. Rosier-Lees, S. Roth, J. A. Rubio, D. Ruschmeier, H. Rykaczewski, S. Sakar, J. Salicio, E. Sanchez, M. P. Sanders, M. E. Sarakinos, C. Schäfer, V. Schegelsky, S. Schmidt-Kaerst, D. Schmitz, N. Scholz, H. Schopper, D. J. Schotanus, J. Schwenke, G. Schwering, C. Sciacca, D. Sciarrino, L. Servoli, S. Shevchenko, N. Shivarov, V. Shoutko, J. Shukla, E. Shumilov, A. Shvorob, T. Siedenburg, D. Son, B. Smith, P. Spillantini, M. Steuer, D. P. Stickland, A. Stone, H. Stone, B. Stoyanov, A. Straessner, K. Sudhakar, G. Sultanov, L. Z. Sun, G. F. Susinno, H. Suter, J. D. Swain, Z. Szillasi, X. W. Tang, L. Tauscher, L. Taylor, C. Timmermans, S. C.C. Ting, S. M. Ting, S. C. Tonwar, J. Tóth, Christopher George Tully, K. L. Tung, Y. Uchida, J. Ulbricht, E. Valente, G. Vesztergombi, I. Vetlitsky, G. Viertel, S. Villa, M. Vivargent, S. Vlachos, H. Vogel, H. Vogt, I. Vorobiev, A. A. Vorobyov, A. Vorvolakos, M. Wadhwa, W. Wallraff, J. C. Wang, X. L. Wang, Z. M. Wang, A. Weber, S. X. Wu, S. Wynhoff, J. Xu, Z. Z. Xu, B. Z. Yang, C. G. Yang, H. J. Yang, M. Yang, J. B. Ye, S. C. Yeh, J. M. You, A. Zalite, Y. Zalite, P. Zemp, Y. Zeng, Z. P. Zhang, B. Zhou, G. Y. Zhu, R. Y. Zhu, A. Zichichi, F. Ziegler, G. Zilizi

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

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Abstract

An analysis of single and multi-photon events with missing energy is performed using data collected with the L3 detector at LEP at centre-of-mass energies around 183 GeV, for a total of 55.3 pb^-1 of integrated luminosity. The results obtained are in good agreement with the Standard Model prediction and are used to derive the value for the e⁺ e^- →ννγ(γ) cross section as well as upper limits on cross sections of new physics processes. Several interpretations in supersymmetric models providing new limits on the masses of the lightest neutralino and of the gravitino are presented.

Original language	English (US)
Pages (from-to)	503-515
Number of pages	13
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	444
Issue number	3-4
DOIs	https://doi.org/10.1016/S0370-2693(98)01403-8
State	Published - Dec 24 1998

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

Access to Document

10.1016/S0370-2693(98)01403-8

Cite this

Acciarri, M., Adriani, O., Aguilar-Benitez, M., Ahlen, S., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, A., Alviggi, M. G., Ambrosi, G., Anderhub, H., Andreev, V. P., Angelescu, T., Anselmo, F., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., ... Zilizi, G. (1998). Single and multi-photon events with missing energy in e⁺e^- collisions at √s = 183 GeV. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 444(3-4), 503-515. https://doi.org/10.1016/S0370-2693(98)01403-8

@article{d61332af21fa436e8e36fc4edb7b2128,

title = "Single and multi-photon events with missing energy in e+e- collisions at √s = 183 GeV",

abstract = "An analysis of single and multi-photon events with missing energy is performed using data collected with the L3 detector at LEP at centre-of-mass energies around 183 GeV, for a total of 55.3 pb-1 of integrated luminosity. The results obtained are in good agreement with the Standard Model prediction and are used to derive the value for the e+ e- →ννγ(γ) cross section as well as upper limits on cross sections of new physics processes. Several interpretations in supersymmetric models providing new limits on the masses of the lightest neutralino and of the gravitino are presented.",

author = "M. Acciarri and O. Adriani and M. Aguilar-Benitez and S. Ahlen and J. Alcaraz and G. Alemanni and J. Allaby and A. Aloisio and Alviggi, {M. G.} and G. Ambrosi and H. Anderhub and Andreev, {V. P.} and T. Angelescu and F. Anselmo and A. Arefiev and T. Azemoon and T. Aziz and P. Bagnaia and L. Baksay and S. Banerjee and S. Banerjee and K. Banicz and A. Barczyk and R. Barill{\`e}re and L. Barone and P. Bartalini and A. Baschirotto and M. Basile and R. Battiston and A. Bay and F. Becattini and U. Becker and F. Behner and J. Berdugo and P. Berges and B. Bertucci and Betev, {B. L.} and S. Bhattacharya and M. Biasini and A. Biland and Bilei, {G. M.} and Blaising, {J. J.} and Blyth, {S. C.} and Bobbink, {G. J.} and R. Bock and A. B{\"o}hm and L. Boldizsar and B. Borgia and D. Bourilkov and M. Bourquin and S. Braccini and Branson, {J. G.} and V. Brigljevic and Brock, {I. C.} and A. Buffini and A. Buijs and Burger, {J. D.} and Burger, {W. J.} and J. Busenitz and A. Button and Cai, {X. D.} and M. Campanelli and M. Capell and {Cara Romeo}, G. and G. Carlino and Cartacci, {A. M.} and J. Casaus and G. Castellini and F. Cavallari and N. Cavallo and C. Cecchi and M. Cerrada and F. Cesaroni and M. Chamizo and Chang, {Y. H.} and Chaturvedi, {U. K.} and M. Chemarin and A. Chen and G. Chen and Chen, {G. M.} and Chen, {H. F.} and Chen, {H. S.} and X. Chereau and G. Chiefari and Chien, {C. Y.} and L. Cifarelli and F. Cindolo and C. Civinini and I. Clare and R. Clare and G. Coignet and Colijn, {A. P.} and N. Colino and S. Costantini and F. Cotorobai and {de la Cruz}, B. and A. Csilling and Dai, {T. S.} and R. D'Alessandro and {de Asmundis}, R. and A. Degr{\'e} and K. Deiters and {della Volpe}, D. and P. Denes and F. DeNotaristefani and M. Diemoz and {van Dierendonck}, D. and {di Lodovico}, F. and C. Dionisi and M. Dittmar and A. Dominguez and A. Doria and Dova, {M. T.} and D. Duchesneau and P. Duinker and I. Duran and S. Easo and {El Mamouni}, H. and A. Engler and Eppling, {F. J.} and Ern{\'e}, {F. C.} and P. Extermann and M. Fabre and R. Faccini and Falagan, {M. A.} and S. Falciano and A. Favara and J. Fay and O. Fedin and M. Felcini and T. Ferguson and F. Ferroni and H. Fesefeldt and E. Fiandrini and Field, {J. H.} and F. Filthaut and Fisher, {P. H.} and I. Fisk and G. Forconi and L. Fredj and K. Freudenreich and C. Furetta and Y. Galaktionov and Ganguli, {S. N.} and P. Garcia-Abia and M. Gataullin and Gau, {S. S.} and S. Gentile and N. Gheordanescu and S. Giagu and S. Goldfarb and J. Goldstein and Gong, {Z. F.} and A. Gougas and G. Gratta and Gruenewald, {M. W.} and {van Gulik}, R. and Gupta, {V. K.} and A. Gurtu and Gutay, {L. J.} and D. Haas and B. Hartmann and A. Hasan and D. Hatzifotiadou and T. Hebbeker and A. Herv{\'e} and P. Hidas and J. Hirschfelder and {van Hoek}, {W. C.} and H. Hofer and H. Hoorani and Hou, {S. R.} and G. Hu and I. Iashvili and Jin, {B. N.} and Jones, {L. W.} and {de Jong}, P. and I. Josa-Mutuberria and Khan, {R. A.} and D. Kamrad and Kapustinsky, {J. S.} and M. Kaur and Kienzle-Focacci, {M. N.} and D. Kim and Kim, {D. H.} and Kim, {J. K.} and Kim, {S. C.} and Kinnison, {W. W.} and A. Kirkby and D. Kirkby and J. Kirkby and D. Kiss and W. Kittel and A. Klimentov and K{\"o}nig, {A. C.} and A. Kopp and I. Korolko and V. Koutsenko and Kraemer, {R. W.} and W. Krenz and A. Kunin and P. Lacenter and {Ladron de Guevara}, P. and I. Laktineh and G. Landi and C. Lapoint and K. Lassila-Perini and P. Laurikainen and A. Lavorato and M. Lebeau and A. Lebedev and P. Lebrun and P. Lecomte and P. Lecoq and {Le Coultre}, P. and Lee, {H. J.} and {Le Goff}, {J. M.} and R. Leiste and E. Leonardi and P. Levtchenko and C. Li and Lin, {C. H.} and Lin, {W. T.} and Linde, {F. L.} and L. Lista and Liu, {Z. A.} and W. Lohmann and E. Longo and W. Lu and Lu, {Y. S.} and K. L{\"u}belsmeyer and C. Luci and D. Luckey and L. Luminari and W. Lustermann and Ma, {W. G.} and M. Maity and G. Majumder and L. Malgeri and A. Malinin and C. Ma{\~n}a and D. Mangeol and P. Marchesini and G. Marian and A. Marin and Martin, {J. P.} and F. Marzano and Massaro, {G. G.G.} and K. Mazumdar and McNeil, {R. R.} and S. Mele and L. Merola and M. Meschini and Metzger, {W. J.} and {von der Mey}, M. and D. Migani and A. Mihul and {van Mil}, {A. J.W.} and H. Milcent and G. Mirabelli and J. Mnich and P. Molnar and B. Monteleoni and R. Moore and T. Moulik and R. Mount and Muanza, {G. S.} and F. Muheim and Muijs, {A. J.M.} and S. Nahn and M. Napolitano and F. Nessi-Tedaldi and H. Newman and T. Niessen and A. Nippe and A. Nisati and H. Nowak and Oh, {Y. D.} and G. Organtini and R. Ostonen and C. Palomares and D. Pandoulas and S. Paoletti and P. Paolucci and Park, {H. K.} and Park, {I. H.} and G. Pascale and G. Passaleva and S. Patricelli and T. Paul and M. Pauluzzi and C. Paus and F. Pauss and D. Peach and M. Pedace and Pei, {Y. J.} and S. Pensotti and D. Perret-Gallix and B. Petersen and S. Petrak and A. Pevsner and D. Piccolo and M. Pieri and Pirou{\'e}, {P. A.} and E. Pistolesi and V. Plyaskin and M. Pohl and V. Pojidaev and H. Postema and J. Pothier and N. Produit and D. Prokofiev and J. Quartieri and G. Rahal-Callot and N. Raja and Rancoita, {P. G.} and M. Rattaggi and G. Raven and P. Razis and D. Ren and M. Rescigno and S. Reucroft and {van Rhee}, T. and S. Riemann and K. Riles and A. Robohm and J. Rodin and Roe, {B. P.} and L. Romero and S. Rosier-Lees and S. Roth and Rubio, {J. A.} and D. Ruschmeier and H. Rykaczewski and S. Sakar and J. Salicio and E. Sanchez and Sanders, {M. P.} and Sarakinos, {M. E.} and C. Sch{\"a}fer and V. Schegelsky and S. Schmidt-Kaerst and D. Schmitz and N. Scholz and H. Schopper and Schotanus, {D. J.} and J. Schwenke and G. Schwering and C. Sciacca and D. Sciarrino and L. Servoli and S. Shevchenko and N. Shivarov and V. Shoutko and J. Shukla and E. Shumilov and A. Shvorob and T. Siedenburg and D. Son and B. Smith and P. Spillantini and M. Steuer and Stickland, {D. P.} and A. Stone and H. Stone and B. Stoyanov and A. Straessner and K. Sudhakar and G. Sultanov and Sun, {L. Z.} and Susinno, {G. F.} and H. Suter and Swain, {J. D.} and Z. Szillasi and Tang, {X. W.} and L. Tauscher and L. Taylor and C. Timmermans and Ting, {S. C.C.} and Ting, {S. M.} and Tonwar, {S. C.} and J. T{\'o}th and Tully, {Christopher George} and Tung, {K. L.} and Y. Uchida and J. Ulbricht and E. Valente and G. Vesztergombi and I. Vetlitsky and G. Viertel and S. Villa and M. Vivargent and S. Vlachos and H. Vogel and H. Vogt and I. Vorobiev and Vorobyov, {A. A.} and A. Vorvolakos and M. Wadhwa and W. Wallraff and Wang, {J. C.} and Wang, {X. L.} and Wang, {Z. M.} and A. Weber and Wu, {S. X.} and S. Wynhoff and J. Xu and Xu, {Z. Z.} and Yang, {B. Z.} and Yang, {C. G.} and Yang, {H. J.} and M. Yang and Ye, {J. B.} and Yeh, {S. C.} and You, {J. M.} and A. Zalite and Y. Zalite and P. Zemp and Y. Zeng and Zhang, {Z. P.} and B. Zhou and Zhu, {G. Y.} and Zhu, {R. Y.} and A. Zichichi and F. Ziegler and G. Zilizi",

year = "1998",

month = dec,

day = "24",

doi = "10.1016/S0370-2693(98)01403-8",

language = "English (US)",

volume = "444",

pages = "503--515",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

number = "3-4",

}

Acciarri, M, Adriani, O, Aguilar-Benitez, M, Ahlen, S, Alcaraz, J, Alemanni, G, Allaby, J, Aloisio, A, Alviggi, MG, Ambrosi, G, Anderhub, H, Andreev, VP, Angelescu, T, Anselmo, F, Arefiev, A, Azemoon, T, Aziz, T, Bagnaia, P, Baksay, L, Banerjee, S, Banerjee, S, Banicz, K, Barczyk, A, Barillère, R, Barone, L, Bartalini, P, Baschirotto, A, Basile, M, Battiston, R, Bay, A, Becattini, F, Becker, U, Behner, F, Berdugo, J, Berges, P, Bertucci, B, Betev, BL, Bhattacharya, S, Biasini, M, Biland, A, Bilei, GM, Blaising, JJ, Blyth, SC, Bobbink, GJ, Bock, R, Böhm, A, Boldizsar, L, Borgia, B, Bourilkov, D, Bourquin, M, Braccini, S, Branson, JG, Brigljevic, V, Brock, IC, Buffini, A, Buijs, A, Burger, JD, Burger, WJ, Busenitz, J, Button, A, Cai, XD, Campanelli, M, Capell, M, Cara Romeo, G, Carlino, G, Cartacci, AM, Casaus, J, Castellini, G, Cavallari, F, Cavallo, N, Cecchi, C, Cerrada, M, Cesaroni, F, Chamizo, M, Chang, YH, Chaturvedi, UK, Chemarin, M, Chen, A, Chen, G, Chen, GM, Chen, HF, Chen, HS, Chereau, X, Chiefari, G, Chien, CY, Cifarelli, L, Cindolo, F, Civinini, C, Clare, I, Clare, R, Coignet, G, Colijn, AP, Colino, N, Costantini, S, Cotorobai, F, de la Cruz, B, Csilling, A, Dai, TS, D'Alessandro, R, de Asmundis, R, Degré, A, Deiters, K, della Volpe, D, Denes, P, DeNotaristefani, F, Diemoz, M, van Dierendonck, D, di Lodovico, F, Dionisi, C, Dittmar, M, Dominguez, A, Doria, A, Dova, MT, Duchesneau, D, Duinker, P, Duran, I, Easo, S, El Mamouni, H, Engler, A, Eppling, FJ, Erné, FC, Extermann, P, Fabre, M, Faccini, R, Falagan, MA, Falciano, S, Favara, A, Fay, J, Fedin, O, Felcini, M, Ferguson, T, Ferroni, F, Fesefeldt, H, Fiandrini, E, Field, JH, Filthaut, F, Fisher, PH, Fisk, I, Forconi, G, Fredj, L, Freudenreich, K, Furetta, C, Galaktionov, Y, Ganguli, SN, Garcia-Abia, P, Gataullin, M, Gau, SS, Gentile, S, Gheordanescu, N, Giagu, S, Goldfarb, S, Goldstein, J, Gong, ZF, Gougas, A, Gratta, G, Gruenewald, MW, van Gulik, R, Gupta, VK, Gurtu, A, Gutay, LJ, Haas, D, Hartmann, B, Hasan, A, Hatzifotiadou, D, Hebbeker, T, Hervé, A, Hidas, P, Hirschfelder, J, van Hoek, WC, Hofer, H, Hoorani, H, Hou, SR, Hu, G, Iashvili, I, Jin, BN, Jones, LW, de Jong, P, Josa-Mutuberria, I, Khan, RA, Kamrad, D, Kapustinsky, JS, Kaur, M, Kienzle-Focacci, MN, Kim, D, Kim, DH, Kim, JK, Kim, SC, Kinnison, WW, Kirkby, A, Kirkby, D, Kirkby, J, Kiss, D, Kittel, W, Klimentov, A, König, AC, Kopp, A, Korolko, I, Koutsenko, V, Kraemer, RW, Krenz, W, Kunin, A, Lacenter, P, Ladron de Guevara, P, Laktineh, I, Landi, G, Lapoint, C, Lassila-Perini, K, Laurikainen, P, Lavorato, A, Lebeau, M, Lebedev, A, Lebrun, P, Lecomte, P, Lecoq, P, Le Coultre, P, Lee, HJ, Le Goff, JM, Leiste, R, Leonardi, E, Levtchenko, P, Li, C, Lin, CH, Lin, WT, Linde, FL, Lista, L, Liu, ZA, Lohmann, W, Longo, E, Lu, W, Lu, YS, Lübelsmeyer, K, Luci, C, Luckey, D, Luminari, L, Lustermann, W, Ma, WG, Maity, M, Majumder, G, Malgeri, L, Malinin, A, Maña, C, Mangeol, D, Marchesini, P, Marian, G, Marin, A, Martin, JP, Marzano, F, Massaro, GGG, Mazumdar, K, McNeil, RR, Mele, S, Merola, L, Meschini, M, Metzger, WJ, von der Mey, M, Migani, D, Mihul, A, van Mil, AJW, Milcent, H, Mirabelli, G, Mnich, J, Molnar, P, Monteleoni, B, Moore, R, Moulik, T, Mount, R, Muanza, GS, Muheim, F, Muijs, AJM, Nahn, S, Napolitano, M, Nessi-Tedaldi, F, Newman, H, Niessen, T, Nippe, A, Nisati, A, Nowak, H, Oh, YD, Organtini, G, Ostonen, R, Palomares, C, Pandoulas, D, Paoletti, S, Paolucci, P, Park, HK, Park, IH, Pascale, G, Passaleva, G, Patricelli, S, Paul, T, Pauluzzi, M, Paus, C, Pauss, F, Peach, D, Pedace, M, Pei, YJ, Pensotti, S, Perret-Gallix, D, Petersen, B, Petrak, S, Pevsner, A, Piccolo, D, Pieri, M, Piroué, PA, Pistolesi, E, Plyaskin, V, Pohl, M, Pojidaev, V, Postema, H, Pothier, J, Produit, N, Prokofiev, D, Quartieri, J, Rahal-Callot, G, Raja, N, Rancoita, PG, Rattaggi, M, Raven, G, Razis, P, Ren, D, Rescigno, M, Reucroft, S, van Rhee, T, Riemann, S, Riles, K, Robohm, A, Rodin, J, Roe, BP, Romero, L, Rosier-Lees, S, Roth, S, Rubio, JA, Ruschmeier, D, Rykaczewski, H, Sakar, S, Salicio, J, Sanchez, E, Sanders, MP, Sarakinos, ME, Schäfer, C, Schegelsky, V, Schmidt-Kaerst, S, Schmitz, D, Scholz, N, Schopper, H, Schotanus, DJ, Schwenke, J, Schwering, G, Sciacca, C, Sciarrino, D, Servoli, L, Shevchenko, S, Shivarov, N, Shoutko, V, Shukla, J, Shumilov, E, Shvorob, A, Siedenburg, T, Son, D, Smith, B, Spillantini, P, Steuer, M, Stickland, DP, Stone, A, Stone, H, Stoyanov, B, Straessner, A, Sudhakar, K, Sultanov, G, Sun, LZ, Susinno, GF, Suter, H, Swain, JD, Szillasi, Z, Tang, XW, Tauscher, L, Taylor, L, Timmermans, C, Ting, SCC, Ting, SM, Tonwar, SC, Tóth, J, Tully, CG, Tung, KL, Uchida, Y, Ulbricht, J, Valente, E, Vesztergombi, G, Vetlitsky, I, Viertel, G, Villa, S, Vivargent, M, Vlachos, S, Vogel, H, Vogt, H, Vorobiev, I, Vorobyov, AA, Vorvolakos, A, Wadhwa, M, Wallraff, W, Wang, JC, Wang, XL, Wang, ZM, Weber, A, Wu, SX, Wynhoff, S, Xu, J, Xu, ZZ, Yang, BZ, Yang, CG, Yang, HJ, Yang, M, Ye, JB, Yeh, SC, You, JM, Zalite, A, Zalite, Y, Zemp, P, Zeng, Y, Zhang, ZP, Zhou, B, Zhu, GY, Zhu, RY, Zichichi, A, Ziegler, F & Zilizi, G 1998, 'Single and multi-photon events with missing energy in e⁺e^- collisions at √s = 183 GeV', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 444, no. 3-4, pp. 503-515. https://doi.org/10.1016/S0370-2693(98)01403-8

TY - JOUR

T1 - Single and multi-photon events with missing energy in e+e- collisions at √s = 183 GeV

AU - Acciarri, M.

AU - Adriani, O.

AU - Aguilar-Benitez, M.

AU - Ahlen, S.

AU - Alcaraz, J.

AU - Alemanni, G.

AU - Allaby, J.

AU - Aloisio, A.

AU - Alviggi, M. G.

AU - Ambrosi, G.

AU - Anderhub, H.

AU - Andreev, V. P.

AU - Angelescu, T.

AU - Anselmo, F.

AU - Arefiev, A.

AU - Azemoon, T.

AU - Aziz, T.

AU - Bagnaia, P.

AU - Baksay, L.

AU - Banerjee, S.

AU - Banicz, K.

AU - Barczyk, A.

AU - Barillère, R.

AU - Barone, L.

AU - Bartalini, P.

AU - Baschirotto, A.

AU - Basile, M.

AU - Battiston, R.

AU - Bay, A.

AU - Becattini, F.

AU - Becker, U.

AU - Behner, F.

AU - Berdugo, J.

AU - Berges, P.

AU - Bertucci, B.

AU - Betev, B. L.

AU - Bhattacharya, S.

AU - Biasini, M.

AU - Biland, A.

AU - Bilei, G. M.

AU - Blaising, J. J.

AU - Blyth, S. C.

AU - Bobbink, G. J.

AU - Bock, R.

AU - Böhm, A.

AU - Boldizsar, L.

AU - Borgia, B.

AU - Bourilkov, D.

AU - Bourquin, M.

AU - Braccini, S.

AU - Branson, J. G.

AU - Brigljevic, V.

AU - Brock, I. C.

AU - Buffini, A.

AU - Buijs, A.

AU - Burger, J. D.

AU - Burger, W. J.

AU - Busenitz, J.

AU - Button, A.

AU - Cai, X. D.

AU - Campanelli, M.

AU - Capell, M.

AU - Cara Romeo, G.

AU - Carlino, G.

AU - Cartacci, A. M.

AU - Casaus, J.

AU - Castellini, G.

AU - Cavallari, F.

AU - Cavallo, N.

AU - Cecchi, C.

AU - Cerrada, M.

AU - Cesaroni, F.

AU - Chamizo, M.

AU - Chang, Y. H.

AU - Chaturvedi, U. K.

AU - Chemarin, M.

AU - Chen, A.

AU - Chen, G.

AU - Chen, G. M.

AU - Chen, H. F.

AU - Chen, H. S.

AU - Chereau, X.

AU - Chiefari, G.

AU - Chien, C. Y.

AU - Cifarelli, L.

AU - Cindolo, F.

AU - Civinini, C.

AU - Clare, I.

AU - Clare, R.

AU - Coignet, G.

AU - Colijn, A. P.

AU - Colino, N.

AU - Costantini, S.

AU - Cotorobai, F.

AU - de la Cruz, B.

AU - Csilling, A.

AU - Dai, T. S.

AU - D'Alessandro, R.

AU - de Asmundis, R.

AU - Degré, A.

AU - Deiters, K.

AU - della Volpe, D.

AU - Denes, P.

AU - DeNotaristefani, F.

AU - Diemoz, M.

AU - van Dierendonck, D.

AU - di Lodovico, F.

AU - Dionisi, C.

AU - Dittmar, M.

AU - Dominguez, A.

AU - Doria, A.

AU - Dova, M. T.

AU - Duchesneau, D.

AU - Duinker, P.

AU - Duran, I.

AU - Easo, S.

AU - El Mamouni, H.

AU - Engler, A.

AU - Eppling, F. J.

AU - Erné, F. C.

AU - Extermann, P.

AU - Fabre, M.

AU - Faccini, R.

AU - Falagan, M. A.

AU - Falciano, S.

AU - Favara, A.

AU - Fay, J.

AU - Fedin, O.

AU - Felcini, M.

AU - Ferguson, T.

AU - Ferroni, F.

AU - Fesefeldt, H.

AU - Fiandrini, E.

AU - Field, J. H.

AU - Filthaut, F.

AU - Fisher, P. H.

AU - Fisk, I.

AU - Forconi, G.

AU - Fredj, L.

AU - Freudenreich, K.

AU - Furetta, C.

AU - Galaktionov, Y.

AU - Ganguli, S. N.

AU - Garcia-Abia, P.

AU - Gataullin, M.

AU - Gau, S. S.

AU - Gentile, S.

AU - Gheordanescu, N.

AU - Giagu, S.

AU - Goldfarb, S.

AU - Goldstein, J.

AU - Gong, Z. F.

AU - Gougas, A.

AU - Gratta, G.

AU - Gruenewald, M. W.

AU - van Gulik, R.

AU - Gupta, V. K.

AU - Gurtu, A.

AU - Gutay, L. J.

AU - Haas, D.

AU - Hartmann, B.

AU - Hasan, A.

AU - Hatzifotiadou, D.

AU - Hebbeker, T.

AU - Hervé, A.

AU - Hidas, P.

AU - Hirschfelder, J.

AU - van Hoek, W. C.

AU - Hofer, H.

AU - Hoorani, H.

AU - Hou, S. R.

AU - Hu, G.

AU - Iashvili, I.

AU - Jin, B. N.

AU - Jones, L. W.

AU - de Jong, P.

AU - Josa-Mutuberria, I.

AU - Khan, R. A.

AU - Kamrad, D.

AU - Kapustinsky, J. S.

AU - Kaur, M.

AU - Kienzle-Focacci, M. N.

AU - Kim, D.

AU - Kim, D. H.

AU - Kim, J. K.

AU - Kim, S. C.

AU - Kinnison, W. W.

AU - Kirkby, A.

AU - Kirkby, D.

AU - Kirkby, J.

AU - Kiss, D.

AU - Kittel, W.

AU - Klimentov, A.

AU - König, A. C.

AU - Kopp, A.

AU - Korolko, I.

AU - Koutsenko, V.

AU - Kraemer, R. W.

AU - Krenz, W.

AU - Kunin, A.

AU - Lacenter, P.

AU - Ladron de Guevara, P.

AU - Laktineh, I.

AU - Landi, G.

AU - Lapoint, C.

AU - Lassila-Perini, K.

AU - Laurikainen, P.

AU - Lavorato, A.

AU - Lebeau, M.

AU - Lebedev, A.

AU - Lebrun, P.

AU - Lecomte, P.

AU - Lecoq, P.

AU - Le Coultre, P.

AU - Lee, H. J.

AU - Le Goff, J. M.

AU - Leiste, R.

AU - Leonardi, E.

AU - Levtchenko, P.

AU - Li, C.

AU - Lin, C. H.

AU - Lin, W. T.

AU - Linde, F. L.

AU - Lista, L.

AU - Liu, Z. A.

AU - Lohmann, W.

AU - Longo, E.

AU - Lu, W.

AU - Lu, Y. S.

AU - Lübelsmeyer, K.

AU - Luci, C.

AU - Luckey, D.

AU - Luminari, L.

AU - Lustermann, W.

AU - Ma, W. G.

AU - Maity, M.

AU - Majumder, G.

AU - Malgeri, L.

AU - Malinin, A.

AU - Maña, C.

AU - Mangeol, D.

AU - Marchesini, P.

AU - Marian, G.

AU - Marin, A.

AU - Martin, J. P.

AU - Marzano, F.

AU - Massaro, G. G.G.

AU - Mazumdar, K.

AU - McNeil, R. R.

AU - Mele, S.

AU - Merola, L.

AU - Meschini, M.

AU - Metzger, W. J.

AU - von der Mey, M.

AU - Migani, D.

AU - Mihul, A.

AU - van Mil, A. J.W.

AU - Milcent, H.

AU - Mirabelli, G.

AU - Mnich, J.

AU - Molnar, P.

AU - Monteleoni, B.

AU - Moore, R.

AU - Moulik, T.

AU - Mount, R.

AU - Muanza, G. S.

AU - Muheim, F.

AU - Muijs, A. J.M.

AU - Nahn, S.

AU - Napolitano, M.

AU - Nessi-Tedaldi, F.

AU - Newman, H.

AU - Niessen, T.

AU - Nippe, A.

AU - Nisati, A.

AU - Nowak, H.

AU - Oh, Y. D.

AU - Organtini, G.

AU - Ostonen, R.

AU - Palomares, C.

AU - Pandoulas, D.

AU - Paoletti, S.

AU - Paolucci, P.

AU - Park, H. K.

AU - Park, I. H.

AU - Pascale, G.

AU - Passaleva, G.

AU - Patricelli, S.

AU - Paul, T.

AU - Pauluzzi, M.

AU - Paus, C.

AU - Pauss, F.

AU - Peach, D.

AU - Pedace, M.

AU - Pei, Y. J.

AU - Pensotti, S.

AU - Perret-Gallix, D.

AU - Petersen, B.

AU - Petrak, S.

AU - Pevsner, A.

AU - Piccolo, D.

AU - Pieri, M.

AU - Piroué, P. A.

AU - Pistolesi, E.

AU - Plyaskin, V.

AU - Pohl, M.

AU - Pojidaev, V.

AU - Postema, H.

AU - Pothier, J.

AU - Produit, N.

AU - Prokofiev, D.

AU - Quartieri, J.

AU - Rahal-Callot, G.

AU - Raja, N.

AU - Rancoita, P. G.

AU - Rattaggi, M.

AU - Raven, G.

AU - Razis, P.

AU - Ren, D.

AU - Rescigno, M.

AU - Reucroft, S.

AU - van Rhee, T.

AU - Riemann, S.

AU - Riles, K.

AU - Robohm, A.

AU - Rodin, J.

AU - Roe, B. P.

AU - Romero, L.

AU - Rosier-Lees, S.

AU - Roth, S.

AU - Rubio, J. A.

AU - Ruschmeier, D.

AU - Rykaczewski, H.

AU - Sakar, S.

AU - Salicio, J.

AU - Sanchez, E.

AU - Sanders, M. P.

AU - Sarakinos, M. E.

AU - Schäfer, C.

AU - Schegelsky, V.

AU - Schmidt-Kaerst, S.

AU - Schmitz, D.

AU - Scholz, N.

AU - Schopper, H.

AU - Schotanus, D. J.

AU - Schwenke, J.

AU - Schwering, G.

AU - Sciacca, C.

AU - Sciarrino, D.

AU - Servoli, L.

AU - Shevchenko, S.

AU - Shivarov, N.

AU - Shoutko, V.

AU - Shukla, J.

AU - Shumilov, E.

AU - Shvorob, A.

AU - Siedenburg, T.

AU - Son, D.

AU - Smith, B.

AU - Spillantini, P.

AU - Steuer, M.

AU - Stickland, D. P.

AU - Stone, A.

AU - Stone, H.

AU - Stoyanov, B.

AU - Straessner, A.

AU - Sudhakar, K.

AU - Sultanov, G.

AU - Sun, L. Z.

AU - Susinno, G. F.

AU - Suter, H.

AU - Swain, J. D.

AU - Szillasi, Z.

AU - Tang, X. W.

AU - Tauscher, L.

AU - Taylor, L.

AU - Timmermans, C.

AU - Ting, S. C.C.

AU - Ting, S. M.

AU - Tonwar, S. C.

AU - Tóth, J.

AU - Tully, Christopher George

AU - Tung, K. L.

AU - Uchida, Y.

AU - Ulbricht, J.

AU - Valente, E.

AU - Vesztergombi, G.

AU - Vetlitsky, I.

AU - Viertel, G.

AU - Villa, S.

AU - Vivargent, M.

AU - Vlachos, S.

AU - Vogel, H.

AU - Vogt, H.

AU - Vorobiev, I.

AU - Vorobyov, A. A.

AU - Vorvolakos, A.

AU - Wadhwa, M.

AU - Wallraff, W.

AU - Wang, J. C.

AU - Wang, X. L.

AU - Wang, Z. M.

AU - Weber, A.

AU - Wu, S. X.

AU - Wynhoff, S.

AU - Xu, J.

AU - Xu, Z. Z.

AU - Yang, B. Z.

AU - Yang, C. G.

AU - Yang, H. J.

AU - Yang, M.

AU - Ye, J. B.

AU - Yeh, S. C.

AU - You, J. M.

AU - Zalite, A.

AU - Zalite, Y.

AU - Zemp, P.

AU - Zeng, Y.

AU - Zhang, Z. P.

AU - Zhou, B.

AU - Zhu, G. Y.

AU - Zhu, R. Y.

AU - Zichichi, A.

AU - Ziegler, F.

AU - Zilizi, G.

PY - 1998/12/24

Y1 - 1998/12/24

N2 - An analysis of single and multi-photon events with missing energy is performed using data collected with the L3 detector at LEP at centre-of-mass energies around 183 GeV, for a total of 55.3 pb-1 of integrated luminosity. The results obtained are in good agreement with the Standard Model prediction and are used to derive the value for the e+ e- →ννγ(γ) cross section as well as upper limits on cross sections of new physics processes. Several interpretations in supersymmetric models providing new limits on the masses of the lightest neutralino and of the gravitino are presented.

AB - An analysis of single and multi-photon events with missing energy is performed using data collected with the L3 detector at LEP at centre-of-mass energies around 183 GeV, for a total of 55.3 pb-1 of integrated luminosity. The results obtained are in good agreement with the Standard Model prediction and are used to derive the value for the e+ e- →ννγ(γ) cross section as well as upper limits on cross sections of new physics processes. Several interpretations in supersymmetric models providing new limits on the masses of the lightest neutralino and of the gravitino are presented.

UR - http://www.scopus.com/inward/record.url?scp=0005581756&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0005581756&partnerID=8YFLogxK

U2 - 10.1016/S0370-2693(98)01403-8

DO - 10.1016/S0370-2693(98)01403-8

M3 - Article

AN - SCOPUS:0005581756

SN - 0370-2693

VL - 444

SP - 503

EP - 515

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 3-4

ER -

Single and multi-photon events with missing energy in e⁺e^- collisions at √s = 183 GeV

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