Energy Resolution of the Barrel of the CMS Electromagnetic Calorimeter
P. Adzic
,
R. Alemany-Fernandez
,
C.B. Almeida
,
N.M. Almeida
,
G. Anagnostou
,
M.G. Anfreville
(1)
,
I. Anicin
,
Z. Antunovic
,
E. Auffray
,
S. Baccaro
,
S. Baffioni
(2)
,
P. Baillon
,
D. Barney
,
L.M. Barone
,
P. Barrillon
,
A. Bartoloni
,
S. Beauceron
(1)
,
F. Beaudette
,
K.W. Bell
,
R. Benetta
,
M.J. Bercher
(2)
,
U. Berthon
(2)
,
B. Betev
,
R. Beuselinck
,
A. Bhardwaj
,
W. Bialas
,
C. Biino
,
S. Bimbot
(2)
,
J. Blaha
(3)
,
P. Bloch
,
S. Blyth
,
P. Bordalo
,
A. Bornheim
,
J.M. Bourotte
(2)
,
D. Britton
,
R.M. Brown
,
R. Brunelière
,
Pierre Busson
(2)
,
T. Camporesi
,
N. Cartiglia
,
F. Cavallari
,
M. Cerutti
(2)
,
D. Chamont
(2)
,
P. Chang
,
Y.H. Chang
,
C. Charlot
(2)
,
S. Chatterji
,
E. A. Chen
,
R. Chipaux
(1)
,
B.C. Choudhary
,
D.J.A. Cockerill
,
C. Collard
(2)
,
C. Combaret
(3)
,
F. Cossutti
,
J.C. da Silva
,
I. Dafinei
,
G. Daskalakis
,
G. Davatz
,
D. Decotigny
(2)
,
A. de Min
,
K. Deiters
,
M. Dejardin
(1)
,
D. del Re
,
R. Della Negra
(3)
,
G. Della Ricca
,
P. Depasse
(3)
,
J. Descamp
(1)
,
G. Dewhirst
,
S. Dhawan
,
M. Diemoz
,
G. Dissertori
,
M. Dittmar
,
L. Djambazov
,
L. Dobrzynski
(2)
,
S. Drndarevic
,
M. Dupanloup
(3)
,
M. Dzelalija
,
J. Ehlers
,
H. El-Mamouni
(3)
,
A. Peisert
,
I. Evangelou
,
B. Fabbro
(1)
,
J.L. Faure
(1)
,
J. Fay
(3)
,
F. Ferri
,
P.S. Flower
,
G. Franzoni
,
W. Funk
,
A. Gaillac
(2)
,
C. Gargiulo
,
S. Gascon-Shotkin
(3)
,
Y. Geerebaert
(2)
,
F.X. Gentit
(1)
,
A. Ghezzi
,
J. Gilly
(2)
,
A.S. Giolo-Nicollerat
,
A. Givernaud
,
S. Gninenko
,
A. Go
,
N. Godinovic
,
N. Golubev
,
I.A. Golutvin
,
R. Gómez-Reino
,
P. Govoni
,
J. Grahl
,
P. Gras
,
J. Greenhalgh
,
J.P. Guillaud
(4)
,
M. Haguenauer
(2)
,
G. Hamel de Montechenault
(1)
,
M. Hansen
,
H.F. Heath
,
J.A. Hill
,
P.R. Hobson
,
David Holmes
,
A.G. Holzner
,
G.W. Hou
,
B. Ille
(3)
,
Q. Ingram
,
A. Jain
,
P. Jarry
(1)
,
C. Jauffret
(2)
,
M. Jha
,
M.A. Karar
(2)
,
S.K. Kataria
,
V.A. Katchanov
,
B.W. Kennedy
,
K. Kloukinas
,
P. Kokkas
,
M. Korjik
,
N.V. Krasnikov
,
D. Krpic
,
A. Kyriakis
,
M. Lebeau
,
P. Lecomte
,
P. Lecoq
,
M.C. Lemaire
(1)
,
M. Lethuillier
(3)
,
W. Lin
,
A.L. Lintern
,
A. Lister
,
V. Litvin
,
E. Locci
(1)
,
A.B. Lodge
,
E. Longo
,
D. Loukas
,
D. Luckey
,
W. Lustermann
,
C. Lynch
,
C.K. Mackay
,
M. Malberti
,
D. Maletic
,
I. Mandjavidze
(1)
,
N. Manthos
,
A. Markou
,
H. Mathez
(3)
,
A. Mathieu
(2)
,
V. Matveev
,
G. Maurelli
(3)
,
E. Menichetti
,
P. Meridiani
,
P. Milenovic
,
G. Milleret
(2)
,
P. Miné
(2)
,
M. Mur
(1)
,
Y. Musienko
,
A. Nardulli
,
J. Nash
,
H. Neal
,
P. Nédélec
(4)
,
P. Negri
,
F. Nessi-Tedaldi
,
H.B. Newman
,
A. Nikitenko
,
M.M. Obertino
,
R.A. Ofierzynski
,
G. Organtini
,
P. Paganini
,
M. Paganoni
(2)
,
I. Papadopoulos
,
R. Paramatti
,
N. Pastrone
,
F. Pauss
,
I. Puljak
,
A. Pullia
,
J. Puzovic
,
S. Ragazzi
,
S. Ramos
,
S. Rahatlou
,
J. Rander
(1)
,
K. Ranjan
,
O. Ravat
(3)
,
M. Raymond
(1)
,
P.A. Razis
,
N. Redaelli
,
D. Renker
,
S. Reucroft
,
J.M. Reymond
,
M. Reynaud
(3)
,
S. Reynaud
,
T. Romanteau
(2)
,
F. Rondeaux
(1)
,
A. Rosowsky
(1)
,
C. Rovelli
,
P. Rumerio
,
R. Rusack
,
S.V. Rusakov
,
M.J. Ryan
,
H. Rykaczewski
,
T.M. Sakhelashvili
,
R. Salerno
,
M. Santos
,
C. Seez
,
I.N. Semeniouk
(2)
,
O. Sharif
,
P. Sharp
,
C.H. Shepherd-Themistocleous
,
S. Shevchenko
,
R.K. Shivpuri
,
G. Sidiropoulos
,
D. Sillou
(4)
,
A.V. Singovsky
,
Y. Sirois
(2)
,
A.M. Sirunyan
,
B. B.N. Smith
,
V.J. Smith
,
M. Sproston
,
H. Suter
,
J. Swain
,
T. Tabarelli de Fatis
,
M. Takahashi
,
R.J. Tapper
,
A. Tcheremoukhine
,
I. Teixeira
,
J.P. Teixeira
,
O. Teller
,
C. Timlin
,
J.F.A. Triantis
,
S. Troshin
,
N. Tyurin
,
K. Ueno
,
A. Uzunian
,
J. Varela
,
N. Vaz-Cardoso
,
P. Verrecchia
,
P. Vichoudis
,
S. Vigano
,
G. Viertel
,
T. Virdee
,
E. Vlassov
,
M. Wang
,
A. Weinstein
,
J.H. Williams
,
I. Yaselli
,
A. Zabi
,
N. Zamiatin
,
S. Zelepoukine
,
M. Zeller
,
Ling Yan Zhang
,
J. Zhang
,
Y. Zhang
,
K. Zhu
,
R.Y. Zhu
P. Adzic
- Function : Author
R. Alemany-Fernandez
- Function : Author
C.B. Almeida
- Function : Author
N.M. Almeida
- Function : Author
G. Anagnostou
- Function : Author
I. Anicin
- Function : Author
Z. Antunovic
- Function : Author
E. Auffray
- Function : Author
S. Baccaro
- Function : Author
P. Baillon
- Function : Author
D. Barney
- Function : Author
L.M. Barone
- Function : Author
P. Barrillon
- Function : Author
A. Bartoloni
- Function : Author
F. Beaudette
- Function : Author
K.W. Bell
- Function : Author
R. Benetta
- Function : Author
B. Betev
- Function : Author
R. Beuselinck
- Function : Author
A. Bhardwaj
- Function : Author
- PersonId : 756013
- ORCID : 0000-0001-6147-3360
W. Bialas
- Function : Author
C. Biino
- Function : Author
P. Bloch
- Function : Author
S. Blyth
- Function : Author
P. Bordalo
- Function : Author
A. Bornheim
- Function : Author
D. Britton
- Function : Author
R.M. Brown
- Function : Author
R. Brunelière
- Function : Author
Pierre Busson
- Function : Author
- PersonId : 742252
- IdHAL : pierre-busson-cnrsgr
- ORCID : 0000-0003-1027-3400
- IdRef : 096371706
T. Camporesi
- Function : Author
N. Cartiglia
- Function : Author
F. Cavallari
- Function : Author
D. Chamont
- Function : Author
- PersonId : 1228770
- IdHAL : david-chamont
- ORCID : 0000-0003-2618-7355
- IdRef : 145163814
P. Chang
- Function : Author
Y.H. Chang
- Function : Author
S. Chatterji
- Function : Author
E. A. Chen
- Function : Author
B.C. Choudhary
- Function : Author
D.J.A. Cockerill
- Function : Author
C. Collard
- Function : Author
- PersonId : 753602
- IdHAL : caroline-collard
- ORCID : 0000-0002-5230-8387
- IdRef : 223465992
F. Cossutti
- Function : Author
J.C. da Silva
- Function : Author
I. Dafinei
- Function : Author
G. Daskalakis
- Function : Author
G. Davatz
- Function : Author
A. de Min
- Function : Author
K. Deiters
- Function : Author
D. del Re
- Function : Author
G. Della Ricca
- Function : Author
G. Dewhirst
- Function : Author
S. Dhawan
- Function : Author
M. Diemoz
- Function : Author
G. Dissertori
- Function : Author
M. Dittmar
- Function : Author
L. Djambazov
- Function : Author
L. Dobrzynski
- Function : Author
- PersonId : 748419
- IdHAL : leonard-dobrzynski
- ORCID : 0000-0002-4508-1305
- IdRef : 03384271X
S. Drndarevic
- Function : Author
M. Dzelalija
- Function : Author
J. Ehlers
- Function : Author
A. Peisert
- Function : Author
I. Evangelou
- Function : Author
F. Ferri
- Function : Author
P.S. Flower
- Function : Author
G. Franzoni
- Function : Author
W. Funk
- Function : Author
C. Gargiulo
- Function : Author
A. Ghezzi
- Function : Author
A.S. Giolo-Nicollerat
- Function : Author
A. Givernaud
- Function : Author
S. Gninenko
- Function : Author
A. Go
- Function : Author
N. Godinovic
- Function : Author
N. Golubev
- Function : Author
I.A. Golutvin
- Function : Author
R. Gómez-Reino
- Function : Author
P. Govoni
- Function : Author
J. Grahl
- Function : Author
P. Gras
- Function : Author
J. Greenhalgh
- Function : Author
M. Hansen
- Function : Author
H.F. Heath
- Function : Author
J.A. Hill
- Function : Author
P.R. Hobson
- Function : Author
David Holmes
- Function : Author
A.G. Holzner
- Function : Author
G.W. Hou
- Function : Author
Q. Ingram
- Function : Author
A. Jain
- Function : Author
M. Jha
- Function : Author
- PersonId : 758228
- ORCID : 0000-0002-1086-9610
S.K. Kataria
- Function : Author
V.A. Katchanov
- Function : Author
B.W. Kennedy
- Function : Author
K. Kloukinas
- Function : Author
P. Kokkas
- Function : Author
M. Korjik
- Function : Author
N.V. Krasnikov
- Function : Author
D. Krpic
- Function : Author
A. Kyriakis
- Function : Author
M. Lebeau
- Function : Author
P. Lecomte
- Function : Author
P. Lecoq
- Function : Author
M. Lethuillier
- Function : Author
- PersonId : 740178
- IdHAL : morgan-lethuillier
- ORCID : 0000-0001-6185-2045
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W. Lin
- Function : Author
A.L. Lintern
- Function : Author
A. Lister
- Function : Author
V. Litvin
- Function : Author
A.B. Lodge
- Function : Author
E. Longo
- Function : Author
D. Loukas
- Function : Author
D. Luckey
- Function : Author
W. Lustermann
- Function : Author
C. Lynch
- Function : Author
C.K. Mackay
- Function : Author
M. Malberti
- Function : Author
D. Maletic
- Function : Author
N. Manthos
- Function : Author
A. Markou
- Function : Author
- PersonId : 755200
- ORCID : 0000-0002-0812-6818
V. Matveev
- Function : Author
E. Menichetti
- Function : Author
P. Meridiani
- Function : Author
P. Milenovic
- Function : Author
Y. Musienko
- Function : Author
A. Nardulli
- Function : Author
J. Nash
- Function : Author
H. Neal
- Function : Author
P. Negri
- Function : Author
F. Nessi-Tedaldi
- Function : Author
H.B. Newman
- Function : Author
A. Nikitenko
- Function : Author
M.M. Obertino
- Function : Author
R.A. Ofierzynski
- Function : Author
G. Organtini
- Function : Author
P. Paganini
- Function : Author
- PersonId : 739173
- IdHAL : pascal-paganini
- ORCID : 0000-0001-9580-683X
- IdRef : 183219406
I. Papadopoulos
- Function : Author
R. Paramatti
- Function : Author
N. Pastrone
- Function : Author
F. Pauss
- Function : Author
I. Puljak
- Function : Author
- PersonId : 755234
- ORCID : 0000-0001-7387-3812
- IdRef : 089431030
A. Pullia
- Function : Author
J. Puzovic
- Function : Author
S. Ragazzi
- Function : Author
S. Ramos
- Function : Author
S. Rahatlou
- Function : Author
K. Ranjan
- Function : Author
P.A. Razis
- Function : Author
N. Redaelli
- Function : Author
D. Renker
- Function : Author
S. Reucroft
- Function : Author
J.M. Reymond
- Function : Author
S. Reynaud
- Function : Author
- PersonId : 445
- IdHAL : serge-reynaud
- ORCID : 0000-0002-1494-696X
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C. Rovelli
- Function : Author
P. Rumerio
- Function : Author
R. Rusack
- Function : Author
S.V. Rusakov
- Function : Author
M.J. Ryan
- Function : Author
H. Rykaczewski
- Function : Author
T.M. Sakhelashvili
- Function : Author
R. Salerno
- Function : Author
M. Santos
- Function : Author
C. Seez
- Function : Author
O. Sharif
- Function : Author
P. Sharp
- Function : Author
C.H. Shepherd-Themistocleous
- Function : Author
S. Shevchenko
- Function : Author
R.K. Shivpuri
- Function : Author
G. Sidiropoulos
- Function : Author
A.V. Singovsky
- Function : Author
A.M. Sirunyan
- Function : Author
B. B.N. Smith
- Function : Author
V.J. Smith
- Function : Author
M. Sproston
- Function : Author
H. Suter
- Function : Author
J. Swain
- Function : Author
T. Tabarelli de Fatis
- Function : Author
M. Takahashi
- Function : Author
- PersonId : 755415
- ORCID : 0000-0002-0574-6018
R.J. Tapper
- Function : Author
A. Tcheremoukhine
- Function : Author
I. Teixeira
- Function : Author
J.P. Teixeira
- Function : Author
O. Teller
- Function : Author
C. Timlin
- Function : Author
J.F.A. Triantis
- Function : Author
S. Troshin
- Function : Author
N. Tyurin
- Function : Author
K. Ueno
- Function : Author
A. Uzunian
- Function : Author
J. Varela
- Function : Author
N. Vaz-Cardoso
- Function : Author
P. Verrecchia
- Function : Author
P. Vichoudis
- Function : Author
S. Vigano
- Function : Author
G. Viertel
- Function : Author
T. Virdee
- Function : Author
E. Vlassov
- Function : Author
M. Wang
- Function : Author
A. Weinstein
- Function : Author
J.H. Williams
- Function : Author
I. Yaselli
- Function : Author
A. Zabi
- Function : Author
N. Zamiatin
- Function : Author
S. Zelepoukine
- Function : Author
M. Zeller
- Function : Author
Ling Yan Zhang
- Function : Author
- PersonId : 923626
J. Zhang
- Function : Author
Y. Zhang
- Function : Author
K. Zhu
- Function : Author
R.Y. Zhu
- Function : Author
Abstract
The energy resolution of the barrel part of the CMS Electromagnetic Calorimeter has been studied using electrons of 20 to 250 GeV in a test beam. The incident electron's energy was reconstructed by summing the energy measured in arrays of 3x3 or 5x5 channels. There was no significant amount of correlated noise observed within these arrays. For electrons incident at the centre of the studied 3x3 arrays of crystals, the mean stochastic term was measured to be 2.8% and the mean constant term to be 0.3%. The amount of the incident electron's energy which is contained within the array depends on its position of incidence. The variation of the containment with position is corrected for using the distribution of the measured energy within the array. For uniform illumination of a crystal with 120 GeV electrons a resolution of 0.5% was achieved. The energy resolution meets the design goal for the detector.