A search for weakly interacting neutral particles in missing energy events in 450 GeV/cpN collisions

Torsten Paul Ake Akesson,S. Almehed,A.L.S. Angelis,H. Atherton,P. Aubry,H. W. Bartels,Gilles Beaudoin,J. M. Beaulieu,H. Beker,Odette Benary,D. Bettoni,V. Bisi,I. Blevis,H. Boggild,W.E. Cleland,M. Clemen,Francois Corriveau,S. Dagan,K. Dederichs,S. DellUomo,P. Depommier,N. DiGiacomo,S. DiLiberto,J. R. Dodd,B. A. Dolgoshein,A. Drees,H. En’yo,B. Erlandsson,M.J. Esten,C. W. Fabjan,Peter Fischer,A Gaidot,F Gibrat-Debu,P. Giubellino,Peter Glassel,U. Goerlach,R. Haglund,L. A. Hamel,Hubert Van Hecke,Vincent Hedberg,R. Heifetz,A. Hölscher,B. V. Jacak,Göran Jarlskog,S. Johannson,A. Kalinovski,H.W. Kraner,V. Kroh,F. Lamarche,C. Leroy,D. Lissauer,G. London,B. Lörstad,A. Lounis,F. Martelli,A. Marzari Chiesa,Massimo Masera,M. A. Mazzoni,E. Mazzucato,M.L. McCubbin,N. A. McCubbin,P. L. McGaughey,Franco Meddi,Ulf Mjörnmark,M.T. Muciaccia,S. Muraviev,Y. Murray,M Neubert,Pavel Nevski,A. Nikitin,S. Nilsson,L. Olsen,Yona Oren,J.P. Pansart,Y. M. Park,A. Pfeiffer,F. Piuz,Venetios Polychronakos,P. Pomianowski,Gilbert Poulard,M. J. Price,D.C. Rahm,L. Ramello,L. Riccati,G. Romano,G. Rosa,L. Sandor,Jurgen Schukraft,M. Sekimoto,M. Seman,A. Shmeloeva,V. Sidorov,Saverio Simone,Y. Sirois,H. Sletten,S. Y. u. Smirnov,W. E. Sondheim,H.J. Specht,E. Stern,I. Stumer,J. W. Sunier,V. Tcherniatin,J.A. Thompson,V.O. Tikhomirov,G. Vasseur,R. Veenhof,Richard Wigmans,W. J. Willis,P. Yepes

A search for weakly interacting neutral particles in missing energy events in 450 GeV/cpN collisions

1991

Torsten Paul Ake Akesson
S. Almehed
A.L.S. Angelis
H. Atherton
P. Aubry
H. W. Bartels
Gilles Beaudoin
J. M. Beaulieu
H. Beker
Odette Benary
D. Bettoni
V. Bisi
I. Blevis
H. Boggild
W.E. Cleland
M. Clemen
Francois Corriveau
S. Dagan
K. Dederichs
S. DellUomo
P. Depommier
N. DiGiacomo
S. DiLiberto
J. R. Dodd
B. A. Dolgoshein
A. Drees
H. En’yo
B. Erlandsson
M.J. Esten
C. W. Fabjan
Peter Fischer
A Gaidot
F Gibrat-Debu
P. Giubellino
Peter Glassel
U. Goerlach
R. Haglund
L. A. Hamel
Hubert Van Hecke
Vincent Hedberg
R. Heifetz
A. Hölscher
B. V. Jacak
Göran Jarlskog
S. Johannson
A. Kalinovski
H.W. Kraner
V. Kroh
F. Lamarche
C. Leroy
D. Lissauer
G. London
B. Lörstad
A. Lounis
F. Martelli
A. Marzari Chiesa
Massimo Masera
M. A. Mazzoni
E. Mazzucato
M.L. McCubbin
N. A. McCubbin
P. L. McGaughey
Franco Meddi
Ulf Mjörnmark
M.T. Muciaccia
S. Muraviev
Y. Murray
M Neubert
Pavel Nevski
A. Nikitin
S. Nilsson
L. Olsen
Yona Oren
J.P. Pansart
Y. M. Park
A. Pfeiffer
F. Piuz
Venetios Polychronakos
P. Pomianowski
Gilbert Poulard
M. J. Price
D.C. Rahm
L. Ramello
L. Riccati
G. Romano
G. Rosa
L. Sandor
Jurgen Schukraft
M. Sekimoto
M. Seman
A. Shmeloeva
V. Sidorov
Saverio Simone
Y. Sirois
H. Sletten
S. Y. u. Smirnov
W. E. Sondheim
H.J. Specht
E. Stern
I. Stumer
J. W. Sunier
V. Tcherniatin
J.A. Thompson
V.O. Tikhomirov
G. Vasseur
R. Veenhof
Richard Wigmans
W. J. Willis
P. Yepes

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

Keywords:

Particle acceleration
Particle physics
Physics
Quantum field theory
Subatomic particle
Missing energy
Neutrino
Elementary particle
Nuclear physics

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