Imperial College London

Professor Sir Tejinder Singh Virdee FRS

Faculty of Natural SciencesDepartment of Physics

Professor of Physics
 
 
 
//

Contact

 

+44 (0)20 7594 7590t.virdee Website

 
 
//

Location

 

506Blackett LaboratorySouth Kensington Campus

//

Summary

 

Publications

Citation

BibTex format

@article{Khachatryan:2017:10.1016/j.physletb.2017.07.001,
author = {Khachatryan, V and Sirunyan, AM and Tumasyan, A and Adam, W and Asilar, E and Bergauer, T and Brandstetter, J and Brondolin, E and Dragicevic, M and Eroe, J and Flechl, M and Friedl, M and Fruehwirth, R and Ghete, VM and Hartl, C and Hoermann, N and Hrubec, J and Jeitler, M and Koenig, A and Krammer, M and Kraetschmer, I and Liko, D and Matsushita, T and Mikulec, I and Rabady, D and Rad, N and Rahbaran, B and Rohringer, H and Schieck, J and Schoebeck, R and Strauss, J and Treberer-Treberspurg, W and Waltenberger, W and Wulz, C-E and Mossolov, V and Shumeiko, N and Gonzalez, JS and Alderweireldt, S and Cornelis, T and De, Wolf EA and Janssen, X and Knutsson, A and Lauwers, J and Luyckx, S and Van, De Klundert M and Van, Haevermaet H and Van, Mechelen R and Van, Remortel N and Van, Spilbeeck A and Abu, Zeid S and Blekman, F and D'Hondt, J and Daci, N and De, Bruyn I and Deroover, K and Heracleous, N and Keaveney, J and Lowette, S and Moortgat, S and Moreels, L and Olbrechts, A and Python},
doi = {10.1016/j.physletb.2017.07.001},
journal = {PHYSICS LETTERS B},
pages = {489--511},
title = {Coherent J/psi photoproduction in ultra-peripheral PbPb collisions at root s(NN)=2.76 TeV with the CMS experiment},
url = {http://dx.doi.org/10.1016/j.physletb.2017.07.001},
volume = {772},
year = {2017}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - The cross section for coherent photoproduction accompanied by at least one neutron on one side of the interaction point and no neutron activity on the other side, , is measured with the CMS experiment in ultra-peripheral PbPb collisions at . The analysis is based on a data sample corresponding to an integrated luminosity of 159, collected during the 2011 PbPb run. The mesons are reconstructed in the dimuon decay channel, while neutrons are detected using zero degree calorimeters. The measured cross section is in the rapidity interval . Using a model for the relative rate of coherent photoproduction processes, this measurement gives a total coherent photoproduction cross section of . The data strongly disfavor the impulse approximation model prediction, indicating that nuclear effects are needed to describe coherent photoproduction in interactions. The data are found to be consistent with the leading twist approximation, which includes nuclear gluon shadowing.
AU - Khachatryan,V
AU - Sirunyan,AM
AU - Tumasyan,A
AU - Adam,W
AU - Asilar,E
AU - Bergauer,T
AU - Brandstetter,J
AU - Brondolin,E
AU - Dragicevic,M
AU - Eroe,J
AU - Flechl,M
AU - Friedl,M
AU - Fruehwirth,R
AU - Ghete,VM
AU - Hartl,C
AU - Hoermann,N
AU - Hrubec,J
AU - Jeitler,M
AU - Koenig,A
AU - Krammer,M
AU - Kraetschmer,I
AU - Liko,D
AU - Matsushita,T
AU - Mikulec,I
AU - Rabady,D
AU - Rad,N
AU - Rahbaran,B
AU - Rohringer,H
AU - Schieck,J
AU - Schoebeck,R
AU - Strauss,J
AU - Treberer-Treberspurg,W
AU - Waltenberger,W
AU - Wulz,C-E
AU - Mossolov,V
AU - Shumeiko,N
AU - Gonzalez,JS
AU - Alderweireldt,S
AU - Cornelis,T
AU - De,Wolf EA
AU - Janssen,X
AU - Knutsson,A
AU - Lauwers,J
AU - Luyckx,S
AU - Van,De Klundert M
AU - Van,Haevermaet H
AU - Van,Mechelen R
AU - Van,Remortel N
AU - Van,Spilbeeck A
AU - Abu,Zeid S
AU - Blekman,F
AU - D'Hondt,J
AU - Daci,N
AU - De,Bruyn I
AU - Deroover,K
AU - Heracleous,N
AU - Keaveney,J
AU - Lowette,S
AU - Moortgat,S
AU - Moreels,L
AU - Olbrechts,A
AU - Python,Q
AU - Strom,D
AU - Tavernier,S
AU - Van,Doninck W
AU - Van,Mulders R
AU - Van,Onsem GP
AU - Van,Parijs I
AU - Brun,H
AU - Caillol,C
AU - Clerbaux,B
AU - De,Lentdecker G
AU - Fasanella,G
AU - Favart,L
AU - Goldouzian,R
AU - Grebenyuk,A
AU - Karapostoli,G
AU - Lenzi,T
AU - Leonard,A
AU - Maerschalk,T
AU - Marinov,A
AU - Pernie,L
AU - Randle-Conde,A
AU - Seva,T
AU - Vander,Velde C
AU - Vanlaer,R
AU - Yonamine,R
AU - Zenoni,F
AU - Zhang,F
AU - Benucci,L
AU - Cimmino,A
AU - Crucy,S
AU - Dobur,D
AU - Fagot,A
AU - Garcia,G
AU - Gul,M
AU - Mccartin,J
AU - Rios,AAO
AU - Poyraz,D
AU - Ryckbosch,D
AU - Salva,S
AU - Sigamani,M
AU - Tytgat,M
AU - Van,Driessche W
AU - Yazgan,E
AU - Zaganidis,N
AU - Basegmez,S
AU - Beluffi,C
AU - Bondu,O
AU - Brochet,S
AU - Bruno,G
AU - Caudron,A
AU - Ceard,L
AU - De,Visscher S
AU - Delaere,C
AU - Delcourt,M
AU - Favart,D
AU - Forthomme,L
AU - Giammanco,A
AU - Jafari,A
AU - Jez,R
AU - Komm,M
AU - Lemaitre,V
AU - Mertens,A
AU - Musich,M
AU - Nuttens,C
AU - Perrini,L
AU - Piotrzkowski,K
AU - Quertenmont,L
AU - Selvaggi,M
AU - Marono,MV
AU - Beliy,N
AU - Hammad,GH
AU - Alda,Junior WL
AU - Alves,FL
AU - Alves,GA
AU - Brito,L
AU - Correa,Martins Junior M
AU - Hamer,M
AU - Hensel,C
AU - Moraes,A
AU - Pol,ME
AU - Rebello,Teles R
AU - Belchior,Batista Das Chagas E
AU - Carvalho,W
AU - Chinellato,J
AU - Custodio,A
AU - Da,Costa EM
AU - De,Jesus Damiao D
AU - De,Oliveira Martins C
AU - Fonseca,De Souza S
AU - Huertas,Guativa LM
AU - Malbouisson,H
AU - Matos,Figueiredo D
AU - Mora,Herrera C
AU - Mundim,L
AU - Nogima,H
AU - Prado,Da Silva WL
AU - Santoro,A
AU - Sznajder,A
AU - Tonelli,Manganote EJ
AU - Vilel
DO - 10.1016/j.physletb.2017.07.001
EP - 511
PY - 2017///
SN - 0370-2693
SP - 489
TI - Coherent J/psi photoproduction in ultra-peripheral PbPb collisions at root s(NN)=2.76 TeV with the CMS experiment
T2 - PHYSICS LETTERS B
UR - http://dx.doi.org/10.1016/j.physletb.2017.07.001
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000411369700071&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - http://hdl.handle.net/10044/1/53006
VL - 772
ER -