Search for narrow diphoton resonances and for γγ+W/Z signatures in pp̄ collisions at √s = 1.8 TeV
(481)
Affolder, T
y
Akimoto, H
au
Akopian, A
am
Albrow, M G
k
Amaral, P
h
Amidei, D
aa
Anikeev, K
z
Antos, J
a
Apollinari, G
k
Arisawa, T
au
Artikov, A
i
Asakawa, T
as
Ashmanskas, W
h
Azfar, F
af
Azzi Bacchetta, P
ag
Bacchetta, N
ag
Bachacou, H
y
Bailey, S
p
De Barbara, P
al
Barbaro Galtieri, A
y
Barnes, V E
ak
Barnett, B A
s
Baroiant, S
e
Barone, M
m
Bauer, G
z
Bedeschi, F
ai
Belforte, S
ar
Bell, W H
o
Bellettini, G
ai
Bellinger, J
av
Benjamin, D
j
Bensinger, J
d
Beretvas, A
k
Berge, J P
k
Berryhill, J
h
Bhatti, A
am
Binkley, M
k
Bisello, D
ag
Bishai, M
k
Blair, R E
b
Blocker, C
d
Bloom, K
aa
Blumenfeld, B
s
Blusk, S R
al
Bocci, A
am
Bodek, A
aj
Bokhari, W
ah
Bolla, G
ak
Bonushkin, Y
f
Bortoletto, D
ak
Boudreau, J
aj
Brandl, A
ac
Van Den Brink, S
s
Bromberg, C
ad
Brozovic, M
j
Brubaker, E
ac
Bruner, N
ac
Buckley Geer, E
k
Budagov, J
i
Budd, H S
al
Burkett, K
p
Busetto, G
ag
Byon Wagner, A
k
Byrum, K L
b
Cabrera, S
j
Calafiura, P
ac
Campbell, M
y
Carithers, W
aa
Carlson, J
y
Carlsmith, D
av
Caskey, W
e
Castro, A
c
Cauz, D
ar
Cerri, A
ai
Chan, A W
a
Chang, P S
a
Chang, P T
a
Chapman, J
aa
Chen, C
ah
Chen, Y C
a
Cheng, M T
a
Chertok, M
e
Chiarelli, G
ai
Chirikov Zorin, I
i
Chlachidze, G
i
Chlebana, F
k
Christofek, L
r
Chu, M L
a
Chung, Y S
al
Ciobanu, C I
ad
Clark, A G
n
Connolly, A
y
Conway, J
an
Cordelli, M
m
Cranshaw, J
ap
Cropp, R
aq
Culbertson, R
k
Dagenhart, D
at
D'Auria, S
o
DeJongh, F
k
Dell'Agnello, S
m
Dell'Orso, M
ai
Demortier, L
am
Deninno, M
c
Derwent, P F
k
Devlin, T
an
Dittmann, J R
k
Dominguez, A
y
Donati, S
ai
Done, J
ao
D'Onofrio, M
ai
Dorigo, T
p
Eddy, N
r
Einsweiler, K
y
Elias, J E
k
Engels Jr , E
aj
Erbacher, R
k
Errede, D
r
Errede, S
r
Fan, Q
al
Feild, R G
aw
Fernandez, J P
k
Ferretti, C
ai
Field, R D
l
Fiori, I
c
Flaugher, B
k
Foster, G W
k
Franklin, M
p
Freeman, J
k
Friedman, J
z
Frisch, H J
h
Fukui, Y
x
Furic, I
z
Galeotti, S
ai
Gallas, A
p,ax
Gallinaro, M
am
Gao, T
ah
Garcia Sciveres, M
y
Garfinkel, A F
ai
Gatti, P
ag
Gay, C
aw
Gerdes, D W
aa
Giannetti, P
ai
Giromini, P
m
Glagolev, V
i
Glenzinski, D
k
Gold, M
ac
Goldstein, J
k
Gorelov, I
ac
Goshaw, A T
j
Gotra, Y
aj
Goulianos, K
am
Green, C
ak
Grim, G
e
Gris, P
k
Groer, L
av
Grosso Pilcher, C
h
Guenther, M
ak
Guillian, G
aa
Guimaraes Da Costa, J
p
Haas, R M
l
Haber, C
y
Hahn, S R
k
Hall, C
p
Handa, T
q
Handler, R
av
Hao, W
ap
Happacher, F
m
Hara, K
as
Hardman, A D
ak
Harris, R M
k
Hartmann, F
t
Hatakeyama, K
am
Hauser, J
f
Heinrich, J
ah
Heiss, A
t
Herndon, M
s
Hill, C
e
Hoffman, K D
ak
Holck, C
ah
Hollebeek, R
ah
Holloway, L
r
Hughes, R
ad
Huston, J
ad
Huth, J
p
Ikeda, H
as
Incandela, J
k
Introzzi, G
ai
Iwai, J
au
Iwata, Y
q
James, E
aa
Jones, M
ah
Joshi, U
k
Kambara, H
n
Kamon, T
ao
Kaneko, T
as
Karr, K
at
Kasha, H
aw
Kato, Y
ae
Keaffaber, T A
ak
Kelley, K
z
Kelly, M
aa
Kennedy, R D
k
Kephart, R
k
Khazins, D
j
Kikuchi, T
as
Kilminster, B
al
Kim, B J
u,v,w
Kim, D H
u,v,w
Kim, H S
r
Kim, M J
u,v,w
Kim, S B
u,v,w
Kim, S H
as
Kim, Y K
y
Kirby, M
j
Kirk, M
d
Kirsch, L
d
Klimenko, S
l
Koehn, P
ad
Kondo, K
au
Konigsberg, J
l
Korn, A
z
Korytov, A
l
Kovacs, E
b
Kroll, J
ah
Kruse, M
j
Kuhlmann, S E
b
Kurino, K
q
Kuwabara, T
as
Laasanen, A T
ak
Lai, N
h
Lami, S
am
Lammel, S
k
Lancaster, J
j
Lancaster, M
y
Lander, R
e
Lath, A
an
Latino, G
ai
LeCompte, T
b
Lee IV, A M
j
Lee, K
ap
Leone, S
ai
Lewis, J D
k
Lindgren, M
f
Liss, T M
r
Liu, J B
al
Liu, Y C
a
Litvintsev, D O
k
Lobban, O
ap
Lockyer, N
ah
Loken, J
af
Loreti, M
ag
Lucchesi, D
ag
Lukens, P
k
Lusin, S
av
Lyons, L
af
Lys, J
y
Madrak, R
p
Maeshima, K
k
Maksimovic, P
p
Malferrari, L
c
Mangano, M
ai
Mariotti, M
ag
Martignon, G
ag
Martin, A
aw
Matthews, J A J
ac
Mayer, J
aq
Mazzanti, P
c
McFarland, K S
al
McIntyre, P
ao
McKigney, E
ah
Menguzzato, M
ag
Menzione, A
ai
Mesropian, C
am
Meyer, A
k
Miao, T
k
Miller, R
ab
Miller, J S
aa
Minato, H
as
Miscetti, S
m
Mishina, M
x
Mitselmakher, G
l
Moggi, N
c
Moore, E
ac
Moore, R
aa
Morita, Y
x
Moulik, T
ak
Mulhearn, M
z
Mukherjee, A
k
Muller, T
t
Munar, A
ai
Murat, P
k
Murgia, S
ab
Nachtman, J
f
Nagaslaev, V
ap
Nahn, S
aw
Nakada, H
as
Nakano, I
q
Nelson, C
k
Nelson, T
k
Neu, C
ad
Neuberger, D
t
Newman Holmes, C
k
Ngan, C Y P
z
Niu, H
d
Nodulman, L
b
Nomerotski, A
l
Oh, S H
j
Oh, Y D
u,v,w
Ohmoto, T
q
Ohsugi, T
q
Oishi, R
as
Okusawa, T
ae
Olsen, J
av
Orejudos, W
y
Pagliarone, C
ai
Palmonari, F
ai
Paoletti, R
ai
Papadimitriou, V
ap
Partos, D
d
Patrick, J
k
Pauletta, G
ar
Paulini, M
y,ay
Paus, C
z
Pescara, L
ag
Phillips, T J
j
Piacentino, G
ai
Pitts, K T
r
Pompos, A
ak
Pondrom, L
av
Pope, G
aj
Popovic, M
aq
Prokoshin, F
i
Proudfoot, J
b
Ptohos, F
m
Pukhov, O
i
Punzi, G
ai
Rakitine, A
z
Ratnikov, F
an
Reher, D
y
Reichold, A
af
Ribon, A
ag
Riegler, W
p
Rimondi, F
c
Ristori, L
ai
Riveline, M
aq
Robertson, W J
j
Robinson, A
aq
Rodrigo, T
g
Rolli, S
at
Rosenson, L
z
Roser, R
k
Rossin, R
ag
Roy, A
ak
Ruiz, A
g
Safonov, A
l
Denis, R St
o
Sakumoto, W K
al
Saltzberg, D
f
Sanchez, C
ad
Sansoni, A
m
Santi, L
ar
Sato, H
as
Savard, P
aq
Schlabach, P
k
Schmidt, E E
k
Schmidt, M P
aw
Schmitt, M
p,ax
Scodellaro, L
ag
Scott, A
f
Scribano, A
ai
Segler, S
k
Seidel, S
ac
Seiya, Y
as
Semenov, A
i
Semeria, F
c
Shah, T
z
Shapiro, M D
y
Shepard, P F
aj
Shibayama, T
as
Shimojima, M
as
Shochet, M
h
Sidoti, A
ag
Siegrist, J
y
Sill, A
ap
Sinervo, P
aq
Singh, P
r
Slaughter, A J
aw
Sliwa, K
at
Smith, C
s
Snider, F D
k
Solodsky, A
am
Spalding, J
k
Speer, T
n
Sphicas, P
z
Spinella, F
ai
Spiropulu, M
p
Spiegel, L
k
Steele, J
av
Stefanini, A
ai
Strologas, J
r
Strumia, F
n
Stuart, D
k
Sumorok, K
z
Suzuki, T
as
Takano, T
ae
Takashima, R
q
Takikawa, K
as
Tamburello, P
j
Tanaka, M
as
Tannenbaum, B
f
Tecchio, M
aa
Tesarek, R
k
Teng, P K
a
Terashi, K
am
Tether, S
z
Thompson, A S
o
Thurman Keup, R
b
Tipton, P
al
Tkaczyk, S
k
Toback, D
ao
Tollefson, K
al
Tollestrup, A
k
Tonelli, D
ai
Toyoda, H
ae
Trischuk, W
aq
De Troconiz, J F
p
Tseng, J
z
Turini, N
ai
Ukegawa, F
as
Vaiciulis, T
al
Valls, J
an
Vejcik III, S
k
Velev, G
k
Veramendi, G
y
Vidal, R
k
Vila, I
g
Vilar, R
g
Volobouev, I
y
Von Der Mey, M
f
Vucinic, D
z
Wagner, R G
b
Wagner, R L
k
Wallace, N B
an
Wan, Z
an
Wang, C
j
Wang, M J
a
Ward, B
o
Waschke, S
o
Watanabe, T
as
Waters, D
af
Watts, T
an
Webb, R
ao
Wenzel, H
t
Wester III, W C
k
Wicklund, A B
b
Wicklund, E
k
Wilkes, T
e
Williams, H H
ah
Wilson, P
k
Winer, B L
ad
Winn, D
aa
Wolbers, S
k
Wolinski, D
aa
Wolinski, J
ab
Wolinski, S
aa
Worm, S
aa
Wu, X
n
Wyss, J
ai
Yao, W
y
Yeh, G P
k
Yeh, P
a
Yoh, J
k
Yosef, C
ab
Yoshida, T
ae
Yu, I
u,v,w
Yu, S
ai
Yu, Z
aw
Zanetti, A
ar
Zetti, F
y
Zucchelli, S
c
more..
|
-
7
-
-
33750680149
-
-
M. A. Diaz and T. J. Weiler, hep-ph/9401259
-
M. A. Diaz and T. J. Weiler, hep-ph/9401259.
-
-
-
-
10
-
-
0000139157
-
-
E. Cremmer, B. Julia, J. Scherck, S. Ferrara, L. Girardello, and P. van Nieuwenhuizen, Nucl. Phys. B147, 105 (1979).
-
(1979)
Nucl. Phys.
, vol.B147
, pp. 105
-
-
Cremmer, E.1
Julia, B.2
Scherck, J.3
Ferrara, S.4
Girardello, L.5
Van Nieuwenhuizen, P.6
-
16
-
-
84963905677
-
-
DELPHI Collaboration, P. Abreu et al., Phys. Lett. B 494, 203 (2000).
-
(2000)
Phys. Lett. B
, vol.494
, pp. 203
-
-
Abreu, P.1
-
20
-
-
0008086789
-
-
OPAL Collaboration, G. Abbiendi et al., Phys. Lett. B 464, 311 (1999).
-
(1999)
Phys. Lett. B
, vol.464
, pp. 311
-
-
Abbiendi, G.1
-
21
-
-
0000829734
-
-
ALEPH Collaboration, R. Barate et al., Phys. Lett. B 487, 241 (2000).
-
(2000)
Phys. Lett. B
, vol.487
, pp. 241
-
-
Barate, R.1
-
22
-
-
0001216167
-
-
DO Collaboration, B. Abbott et al., Phys. Rev. Lett. 82, 2244 (1999).
-
(1999)
Phys. Rev. Lett.
, vol.82
, pp. 2244
-
-
Abbott, B.1
-
23
-
-
0000595806
-
-
CDF Collaboration, F. Abe et al., Phys. Rev. Lett. 70, 2232 (1993).
-
(1993)
Phys. Rev. Lett.
, vol.70
, pp. 2232
-
-
Abe, F.1
-
24
-
-
17544374204
-
-
CDF Collaboration, F. Abe et al., Phys. Rev. D 59, 092002 (1999).
-
(1999)
Phys. Rev. D
, vol.59
, pp. 092002
-
-
Abe, F.1
-
26
-
-
85104160050
-
-
note
-
T=E sin θ.
-
-
-
-
28
-
-
33750640906
-
-
note
-
The trigger towers consist of two calorimeter towers in the central region, covering 0.1×15° in η-φ space. A typical CEM photon trigger cluster consists of 1 trigger tower, although neighboring trigger towers with more than 1 GeV can be added, as well as their neighbors.
-
-
-
-
29
-
-
33750654231
-
-
note
-
The cluster for a photon in the central electromagnetic calorimeter consists of one calorimeter tower of 0.1 in η times 15° in φ and the two calorimeter towers on either side in η, unless the tower is at one of the boundaries at η=0 or η=1, in which case the cluster is only two towers.
-
-
-
-
30
-
-
4244171859
-
-
CDF Collaboration, F. Abe et al., Phys. Rev. Lett. 73, 2662 (1994);
-
(1994)
Phys. Rev. Lett.
, vol.73
, pp. 2662
-
-
Abe, F.1
-
31
-
-
25944454399
-
-
Phys. Rev. D 48, 2998 (1993).
-
(1993)
Phys. Rev. D
, vol.48
, pp. 2998
-
-
-
34
-
-
0642275172
-
-
CTEQ Collaboration, H. L. Lai et al., Phys. Rev. D 55, 1280 (1997). The "L" distributions are used with LO calculations, and the "M" distributions are used with NLO calculations.
-
(1997)
Phys. Rev. D
, vol.55
, pp. 1280
-
-
Lai, H.L.1
-
35
-
-
33750643322
-
-
note
-
We consider "narrow" to mean widths comparable to or less than the mass resolution.
-
-
-
-
36
-
-
25944464536
-
-
CDF Collaboration, F. Abe et al., Phys. Rev. D 56, R1357 (1997).
-
(1997)
Phys. Rev. D
, vol.56
-
-
Abe, F.1
-
37
-
-
85104159688
-
-
note
-
T is defined to be the magnitude of the vector sum of transverse energy in all calorimeter towers with |η|<3.6.
-
-
-
-
38
-
-
26144458741
-
-
CDF Collaboration, F. Abe et al., Phys. Rev. D 50, 2966 (1994);
-
(1994)
Phys. Rev. D
, vol.50
, pp. 2966
-
-
Abe, F.1
-
39
-
-
4244171859
-
-
Phys. Rev. Lett. 73, 2662 (1994).
-
(1994)
Phys. Rev. Lett.
, vol.73
, pp. 2662
-
-
-
40
-
-
34848896018
-
-
See CDF Collaboration, F. Abe et al., Phys. Rev. D 45, 1448 (1992) for a description of the jet-finding algorithm and the jet energy corrections.
-
(1992)
Phys. Rev. D
, vol.45
, pp. 1448
-
-
Abe, F.1
|