A SEARCH FOR WEAKLY INTERACTING NEUTRAL PARTICLES IN MISSING ENERGY EVENTS IN 450 GEV/C PN COLLISIONS

被引：12

作者：

AKESSON, T

机构：

[1] CERN, Geneva 23

[2] University of Lund, Lund

[3] University College London, London

[4] University of Montreal, Montreal, HC3 3J7, PQ

[5] University of Heidelberg, Heidelberg

[6] University of Tel Aviv, Ramat Aviv

[7] University of Turin and INFN, Turin

[8] University of Pittsburgh, Pittsburgh, 15260, PA

[9] McGill University, Montreal, H3A 2T8, PQ

[10] University of Rome 'La Sapienza' and INFN, Rome

[11] Los Alamos National Laboratory, Los Alamos

[12] Institute of Physics and Engineering, Moscow

[13] University of Stockholm, Stockholm

[14] DPhPE, CEN-Saclay, Gif-sur-Yvette

[15] Brookhaven National Laboratory, Upton, 11973, NY

[16] Rutherford Appleton, Laboratory, Didcot

[17] University of Bari and INFN, Bari

[18] Lebedev Institute of Physics, Moscow

[19] University of Salerno and INFN, Salerno

[20] Institute of Nuclear Physics, Novosibirsk

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1991年 / 52卷 / 02期

关键词：

D O I：

10.1007/BF01560439

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We have measured the inclusive cross-section as a function of missing energy, due to the production of neutrinos or new weakly interacting neutral particles in 450 GeV/c proton-nucleus collisions, using calorimetric measurements of visible event energy. Upper limits are placed on the production of new particles as a function of their energy. These upper limits are typically an order of magnitude lower than those obtained in previous searches.

引用

页码：219 / 225

页数：7

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