Measurement of the W boson mass
(413)
Abe, F
m
Albrow, M G
g
Amendolia, S R
w
Amidei, D
p
Antos, J
ab
Anway Wiese, C
d
Apollinari, G
z
Areti, H
g
Atac, M
g
Auchincloss, P
y
Azfar, F
u
Azzi, P
t
Bacchetta, N
t
Badgett, W
p
Bailey, M W
r
Bao, J
ai
De Barbaro, P D
y
Barbaro Galtieri, A
n
Barnes, V E
x
Barnet, B A
l
Bartaini, P
w
Bauer, G
o
Baumann, T
i
Bedcschi, F
w
Behrends, S
c
Belforte, S
w
Bellttini, G
w
Bellinger, J
ah
Benjamin, D
ae
Benlloch, J
o
Bensinger, J
c
Benton, D
u
Beretvas, A
g
Berge, J P
g
Bertolucci, S
h
Bhatti, A
z
Biery, K
k,aj
Binkley, M
g
Bird, F
ac
Bisello, D
t
Blair, R E
a
Blocker, C
c
Bodek, A
y
Bokhari, W
o
Bolognesi, V
w
Bortoletto, D
x
Boswell, C
l
Boulos, T
n
Brandenburg, G
i
Bromberg, C
q
Buckley Geer, E
g
Budd, H S
y
Burkett, K
p
Busetto, G
t
Byon Wagner, A
g
Byrum, K L
a
Cammerata, J
l
Campagnari, C
g
Campbell, M
p
Caner, A
g
Carithers, W
n
Carlsmith, D
ah
Castro, A
t
Cen, Y
u
Cervelli, F
w
Chao, H Y
ab
Chapman, J
p
Cheng, M T
ab
Chiarelli, G
w
Chikamatsu, T
af
Chiou, C N
ab
Christofek, L
j
Cihangir, S
g
Clark, A G
w
Cobal, M
w
Contreras, M
e
Conway, J
aa
Cooper, J
g
Cordclli, M
h
Couyoumtzelis, C
w
Crane, D
a
Cunningham, J D
c
Daniels, T
o
Dejongh, F
g
Delchamps, S
g
Dell'agnello, S
w
Dell'orso, M
w
Demortier, L
z
Denby, B
w
Deninno, M
b
Derwent, P F
p
Devlin, T
aa
Dickson, M
y
Dittmann, J R
f
Donati, S
w
Drucker, R B
n
Dunn, A
p
Einsweiler, K
n
Elias, J E
g
Ely, R
n
Engels, E
v
Eno, S
e
Errede, D
j
Errede, S
j
Fan, Q
y
Farhat, B
o
Fiori, L
b
Flaugher, B
g
Foster, G W
g
Franklin, M
i
Frautschi, M
r
Freeman, J
g
Friedman, J
o
Frisch, H
e
Fry, A
ac
Fuess, T A
a
Fukui, Y
m
Funaki, S
af
Gagliardi, G
w
Galeotti, S
w
Gallinaro, M
t
Garfinkel, A F
x
Geer, S
g
Gerdes, D W
p
Giannetti, P
w
Giokaris, N
z
Giromini, P
h
Gladney, L
u
Glenzinski, D
l
Gold, M
r
Gonzalez, J
u
Gordon, A
i
Goshaw, A T
f
Goulianos, K
z
Grassmann, H
f
Grewal, A
u
Groer, L
aa
Grosso Pilcher, C
e
Haber, C
n
Hahn, S R
g
Hamilton, R
i
Handler, R
ah
Hans, R M
ai
Hara, K
af
Harral, B
u
Harris, R M
g
Hauger, S A
f
Hauser, J
d
Hawk, C
aa
Heinrich, J
u
Cronin Hennessy, D
h
Hollebeek, R
u
Holloway, L
j
Holscher A
k,aj
Hong, S
p
Houk, G
u
Hu, P
v
Huffman, B T
v
Hughes, R
y
Hurst, P
i
Huston, J
q
Huth, J
i
Hylen, J
g
Incagli, M
w
Lncandela, J
g
Iso, H
af
Jensen, H
g
Jessop, C P
i
Joshi, U
g
Kadel, R W
n
Kajfasz, E
g
Kamoa, T
ad
Kaneko, T
af
Kardelis, D A
j
Kasha, H
ai
Kato, Y
s
Keeble, L
h
Kennedy, R D
aa
Kephart, R
g
Kesten, P
n
Keslenbaum, D
i
Keup, R M
j
Keutelian, H
g
Keyvan, F
d
Kim, D H
g
Kim, H S
k,aj
Kim, S B
p
Kim, S H
af
Kim, Y K
n
Kirsch, L
c
Koehn, P
y
Kondo, K
af
Konigsberg, J
i
Kopp, S
e
Kordas, K
k,aj
Koska, W
g
Kovacs, E
g
Kowald, W
f
Krasberg, M
p
Kroll, J
g
Kruse, M
x
Kuhlmann, S E
a
Kuns, E
aa
Laasanen, A T
x
Labanca, N
w
Lammel, S
d
Lamoureux, J I
c
Lecompte, T
j
Leone, S
w
Lewis, J D
g
Limon, P
g
Lindgren, M
d
Liss, T M
j
Lockyer, N
u
Loomis, C
aa
Long, O
u
Loreti, M
t
Low, E H
u
Lu, J
ad
Lucchesi, D
w
Luchini, C B
j
Lukens, P
g
Lys, J
n
Maas, P
ah
Maeshima, K
g
Maghakian, A
z
Maksimovic, P
o
Mangano, M
w
Mansour, J
q
Mariotti, M
t
Marriner, J P
g
Martin, A
j
Matthews, J A J
r
Mattingly, R
o
McIntyre, P
ad
Melese, P
z
Menzione, A
w
Meschi, E
w
Michail, G
i
Mikamo, S
m
Miller, M
e
Miller, R
q
Mimashi, T
af
Miscetti, S
h
Mishina, M
m
Mitsushio, H
af
Miyashita, S
af
Morita, Y
w
Moulding, S
z
Mueller, J
aa
Mukherjee, A
g
Muller, T
d
Musgrave, P
k,aj
Nakae, L F
ac
Nakano, I
af
Nelson, C
g
Neuberger, D
d
Newman Holmes, C
g
Nodulman, L
a
Ogawa, S
af
Oh, S H
f
Ohl, K E
ai
Oishi, R
af
Okusawa, T
s
Pagliarone, C
w
Paoletti, R
w
Papadimitriou, V
ae
Park, S
g
Patrick, J
g
Pauletta, G
w
Paulini, M
n
Pescara, L
t
Peters, M D
n
Phillips, T J
f
Piacentin, G
b
Pillai, M
y
Plunkett, R
g
Pondrom, L
ah
Produit, N
n
Proudfoot, J
a
Ptohos, F
i
Punzi, G
w
Ragan, K
k,aj
Rimondi, F
b
Ristori, L
w
Roach Bellino, M
ag
Robertson, W J
f
Rodrigo, T
g
Romano, J
e
Rosenson, L
o
Sakumoto, W K
y
Saltzberg, D
e
Sansoni, A
h
Scarpine, V
ad
Schindler, A
n
Schlabach, P
i
Schmidt, E E
g
Schmidt, M P
ai
Schneider, O
n
Sciacca, G F
w
Scribano, A
w
Segler, S
g
Seidel, S
r
Seiya, Y
af
Sganos, G
k,aj
Sgolacchia, A
b
Shapiro, M
n
Shaw, N M
x
Shen, Q
x
Shepard, P F
v
Shimojima, M
af
Shochet, M
e
Siegrist, J
ac
Sill, A
ae
Sincrvo, P
k,aj
Singh, P
v
Skarha, J
l
Sliwa, K
ag
Smith, D A
w
Snider, F D
l
Song, L
g
Song, T
p
Spalding, J
g
Spiegel, L
g
Sphicas, P
o
Spies, A
l
Stanco, L
t
Steele, J
ah
Stefanini, A
w
Strahl, K
k,aj
Strait, J
g
Stuart, D
g
Sullivan, G
e
Sumorok, K
o
Swartz, R L
j
Takahashi, T
s
Takikawa, K
af
Tartarelli, F
w
Taylor, W
k,aj
Teng, P K
ab
Teramoto, Y
s
Tether, S
o
Theriot, J
g
Thomas, J
ac
Thomas, T L
r
Thun, R
p
Timko, M
ag
Tipton, P
y
Titov, A
z
Tkaczyk, S
g
Tollefson, K
y
Tollcstrup, A
g
Tonnison, J
x
De Troconiz, J F
i
Tseng, J
l
Turcotte, M
ac
Turini, N
w
Uemura, N
af
Ukegawa, F
u
Unal, G
u
Van Den Brink, C
v
Vejcik, S
p
Vidal, R
g
Vondracek, M
j
Vucinic, D
p
Wagner, R G
a
Wagner, R L
g
Wainer, N
g
Walker, R C
y
Wang, C
f
Wang, C H
ab
Wang, G
w
Wang, J
e
Wang, M J
ab
Wang, Q F
z
Warburton, A
k,aj
Watts, G
y
Watts, T
aa
Webb, R
ad
Wei, C
f
Wendt, C
ah
Wenzel, H
n
Wester, W C
g
Westhusing, T
j
Wicklund, A B
a
Wicklund, E
g
Wilkinson, R
u
Williams, H H
u
Wilson, P
e
Winer, B L
y
Wolinski, J
ad
Wu, D Y
p
Wu, X
w
Wyss, J
t
Yagil, A
g
Yao, W
n
Yasuoka, K
af
Ye, Y
k,aj
Yeh, G P
g
Yeh, P
ab
Yin, M
f
Yoh, J
g
Yosef, C
q
Yoshida, T
s
Yovanovitch, D
g
Yu, I
ai
Yun, J C
g
Zanetti, A
w
Zetti, F
w
Zhang, L
ah
Zhang, S
p
Zhang, W
u
Zucchelli, S
b
more..
|
-
8
-
-
10444278670
-
Experimental observation of isolated large transverse energy electrons with associated missing energy at
-
UA1 Collaboration
-
(1983)
Physics Letters B
, vol.122 B
, pp. 103
-
-
Arnison, G.1
-
9
-
-
43749108257
-
UA2 Collaboration, M. Banneret al.
-
UA2 Collaboration, M. Banner et al., Phys. Lett. 122B 476 (1983).
-
(1983)
Phys. Lett.
, vol.122 B
, pp. 476
-
-
-
10
-
-
43749110800
-
Observation of the muonic decay of the charged intermediate vector boson
-
UA1 Collaboration
-
(1984)
Physics Letters B
, vol.134 B
, pp. 469
-
-
Arnison, G.1
-
13
-
-
0002829556
-
Studies of intermediate vector boson production and decay in UA1 at the CERN proton-antiproton collider
-
UA1 Collaboration
-
(1989)
Z. Phys. C
, vol.44
, pp. 15
-
-
Albajar, C.1
-
17
-
-
23544447974
-
Measurement of theW-boson mass in 1.8-TeVp¯pcollisions
-
CDF Collaboration
-
(1991)
Physical Review D
, vol.43
, pp. 2070
-
-
Abe, F.1
-
30
-
-
85043037685
-
-
This is the reference for the previous generation of the device. The replacement for the 1992 1993 data taking period has more modules, each with a shorter drift length, but is otherwise similar.
-
-
-
-
39
-
-
85043060679
-
-
W. C. Carithers et al., Proceedings of the Gas Sampling Calorimetry Workshop II, Batavia, Illinois, 1985 (unpublished);
-
-
-
-
42
-
-
85043075561
-
-
The missing ET calculation uses the calorimeters inside the range |η|<3.6.
-
-
-
-
44
-
-
85043089745
-
-
G. Ascoli et al., 268, 41 (1988).
-
-
-
-
48
-
-
85043030148
-
-
This is a superset of the 19.3 pb-1 used in some other CDF analyses (for example, citetop_prd), which exclude 0.4 pb-1 of data in which some (small) part of the muon system was inoperative.
-
-
-
-
50
-
-
85043035817
-
-
for an explicit demonstration.
-
-
-
-
51
-
-
4244073545
-
Charge Asymmetry inW-Boson Decays Produced inpp¯Collisions ats=1.8TeV
-
CDF Collaboration
-
(1995)
Physical Review Letters
, vol.74
, pp. 850
-
-
Abe, F.1
-
52
-
-
85043032273
-
-
The magnetic field map has been corrected upwards by a factor of 1.00070 pm0.00021 from the original mapping, where this factor is from the recent NMR measurement.
-
-
-
-
53
-
-
85043047725
-
-
A run is a period of contiguous data taking typically less than a day.
-
-
-
-
54
-
-
85043047388
-
-
See citemrdprd1 above. The forward backward charge asymmetry in W decays is defined as A(η) = (dσsup +/dη) - (dσ-/dη) over (dσsup +/dη) + (dσ-/dη), where dσsup pm/dη is the cross section for Wsup pm decays as a function of lepton pseudorapidity, η.
-
-
-
-
55
-
-
85043083997
-
-
In many plots in this paper a chi2 / NDF is given between two sets of data or between data and a simulation. Only those bins for which the data have more than five entries are included as a degree of freedom.
-
-
-
-
58
-
-
85043037484
-
-
The W mass analysis was completed before the 1994 edition of this review, and so used the 1992 numbers;
-
-
-
-
59
-
-
85043079080
-
-
we have updated the numbers in the text to the 1994 values where appropriate. The differences for the numbers used in this paper are completely insignificant.
-
-
-
-
60
-
-
85043033670
-
-
The momentum scale determination in Sec. III is truly a transverse momentum scale determination. The determination of the electron energy scale from E/p in Sec. V is actually a determination of the transverse energy scale using ET/pT.
-
-
-
-
61
-
-
85043038389
-
-
The data in Fig. reffig6(a) are fit to a parabola, y=ax2+bx+c, yielding a=(2.31 pm0.17), b=(0.23 pm0.11), and c=(-2.29 pm0.08). A similar fit to Fig. reffig6(b) yields a=(0.22 pm0.17), b=(0.28 pm0.11), and c=(-2.38 pm0.08).
-
-
-
-
63
-
-
85043060923
-
-
The data in Fig. reffig7(b) are fit to a line, y=ax+b, yielding a=(-2.4 pm1.5) times10-5 and b=(-2.20 pm0.09).
-
-
-
-
64
-
-
85043056667
-
-
R. M. Keup, Ph.D. dissertation, University of Illinois, 1995.
-
-
-
-
68
-
-
4243942297
-
Measurement of the RatioσB(W→eν)σB(Z0→e+e−)inp¯pCollisions ats=1.8TeV
-
CDF Collaboration
-
(1994)
Physical Review Letters
, vol.73
, pp. 220
-
-
Abe, F.1
-
69
-
-
85043063670
-
-
Electron candidates in the plug and forward regions are not required to have a track, but must have ET>5 GeV, pass an ``isolation requirement'' that the energy measured in a cone (Δφ)2+(Δη)20.4 be less than 10 and have an electromagnetic fraction greater than 95 the plug calorimeter must also pass a transverse profile chi2 test.
-
-
-
-
70
-
-
85043028077
-
-
The fiducial criteria are 5 cm from the azimuthal (φ) edge of the towers, 9 cm away from the central crack at theta=90°, and that the shower position be no closer than 1.5 towers from the high η boundary of the CEM.
-
-
-
-
71
-
-
85043040477
-
-
Note that this method is only used as a check since it is not as robust as the extraction from the Z→ ee width. The method assumes the same transverse energy for all electrons. Also, systematic effects may cancel in the ratio, E/p, resulting in an extracted constant term which is erroneously low.
-
-
-
-
73
-
-
85043086024
-
-
Uncertainties are extracted from the shifts listed in the tables in this and other sections. Linear fits to the mass shifts relative to the nominal value of the parameter being studied yield a slope as the parameter is increased or decreased. The uncertainty on the parameter being studied is multiplied by the slope to yield an uncertainty on the scale, mass, width or other quantity. If the uncertainty is asymmetric, the uncertainty is symmetrized by taking the larger one.
-
-
-
-
76
-
-
85043052171
-
-
Note that electron shower leakage, bremsstrahlung landing outside the electron cluster, and overlap with hadronic particles only need to be directly addressed in the recoil reconstruction and not in the electron energy measurement. It is the nature of the electron energy scale determination from E/p to include these effects in the definition of the energy scale for electrons. This is the reason the W→ eν data are used to set the energy scale.
-
-
-
-
77
-
-
85043033567
-
-
The reader may be concerned that the < u|> and < MTW> shifts are not in accord with Eq. ( refapprox). That relation holds only on average for the bulk sample. For smaller subsets chosen with kinematic biases, such as the few rejected W events being considered, it need not hold.
-
-
-
-
83
-
-
85043071288
-
-
The MRS A set uses the CDF charge asymmetry measurement in the fit;
-
-
-
-
84
-
-
85043072730
-
-
all the others are evaluated independently of the CDF measurement.
-
-
-
-
85
-
-
85043041827
-
-
Only Z→ ee events, and not Z→μμ events, are used for this purpose because the rapidity acceptance for the second electron is much larger than that for the second muon. The larger rapidity acceptance for the electron more closely mimics that for the neutrino.
-
-
-
-
86
-
-
85043060941
-
-
Polarization effects are included in the decay W→τν → ellννν.
-
-
-
-
87
-
-
0000453638
-
Measurement of theW-bosonPTdistribution inp¯pcollisions at √s=1.8 TeV
-
CDF Collaboration
-
(1991)
Physical Review Letters
, vol.66
, pp. 2951
-
-
Abe, F.1
-
90
-
-
4243233884
-
Measurement of theZ-bosonpTdistribution inp¯pcollisions at √s=1.8 TeV
-
CDF Collaboration
-
(1991)
Physical Review Letters
, vol.67
, pp. 2937
-
-
Abe, F.1
-
92
-
-
85043033436
-
-
The factor r cannot be interpreted as a direct comparison of the respective pT spectra. Combining additional uncertainties arising from differences in the W and Z selection criteria and a statistical uncertainty from the finite number of Z events yields a ratio of 1.11 pm0.08.
-
-
-
-
103
-
-
85043027722
-
-
D. P. Saltzberg, Ph.D. dissertation, University of Chicago, 1994. It is shown in Appendix A of this dissertation that these fits can be used to reduce the systematic uncertainty on MW.
-
-
-
-
105
-
-
85043067882
-
-
The LEP Electroweak Working Group, CERN Report No. CERN/PPE/94 187, 1994 (unpublished).
-
-
-
-
106
-
-
3543016857
-
Precise Measurement of the Left-Right Cross Section Asymmetry inZBoson Production bye+e−Collisions
-
SLD Collaboration
-
(1994)
Physical Review Letters
, vol.73
, pp. 25
-
-
Abe, K.1
-
107
-
-
85043084643
-
-
The W mass prediction is from M. Swartz (private communication).
-
-
-
-
109
-
-
0001262475
-
The theory curves are calculated using a fortran program from F. Halzen and B.A. Kniehl (private communication), described in
-
The theory curves are calculated using a fortran program from F. Halzen and B.A. Kniehl (private communication), described in Nucl. Phys. B353, 567 (1990).
-
(1990)
Nucl. Phys.
, vol.353 B
, pp. 567
-
-
-
110
-
-
0000960378
-
-
The MW Mtop relation is calculated in the modified resummation scheme, and includes the O(α), O (ααs), and O(α2) contributions to Δ r. The program has been modified to include the effect of higher order Mtop dependent QCD corrections to Δ ρ see, e.g.
-
(1995)
Phys. Rev. D
, vol.51
, pp. 5251
-
-
Smith, B.H.1
Voloshin, M.B.2
-
111
-
-
0000053871
-
-
and also A. Sirlin, Institute Report No. HEP PH 9403282 (unpublished). The values used to calculate the curves are αEM = 1/(137.0359895 pm 0.0000061), GF = 1.16639 pm 0.00002 ×10-5 GeV-2, MZ = 91.187 pm 0.007 GeV/c2, αs(MZsup 2) = 0.117 pm 0.005, and Δ αhad(MZsup 2) = 0.02666 pm 0.00075 (see citealphas below). For additional discussions, see, e.g.
-
(1993)
Phys. Rev. D
, vol.48
, pp. 307
-
-
Franchiotti, S.1
Kniehl, B.A.2
Sirlin, A.3
-
112
-
-
85043066411
-
-
and references therein.
-
-
-
|