期刊
PHYSICS LETTERS B
卷 760, 期 -, 页码 448-468出版社
ELSEVIER
DOI: 10.1016/j.physletb.2016.06.080
关键词
Photon; MET
资金
- BMWFW (Austria)
- FWF (Austria)
- FNRS (Belgium)
- FWO (Belgium)
- CNPq (Brazil)
- CAPES (Brazil)
- FAPERJ (Brazil)
- FAPESP (Brazil)
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- CERN
- CAS (China)
- MoST (China)
- NSFC (China)
- COLCIENCIAS (Colombia)
- MSES (Croatia)
- CSF (Croatia)
- RPF (Cyprus)
- MoER (Estonia)
- ERC IUT (Estonia)
- ERDF (Estonia)
- Academy of Finland (Finland)
- MEC (Finland)
- HIP (Finland)
- CEA (France)
- CNRS/IN2P3 (France)
- BMBF (Germany)
- DFG (Germany)
- HGF (Germany)
- GSRT (Greece)
- OTKA (Hungary)
- NIH (Hungary)
- DAE (India)
- DST (India)
- IPM (Iran)
- SFI (Ireland)
- INFN (Italy)
- NRF (Republic of Korea)
- WCU (Republic of Korea)
- LAS (Lithuania)
- MOE (Malaysia)
- UM (Malaysia)
- CINVESTAV (Mexico)
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- UASLP-FAI (Mexico)
- MBIE (New Zealand)
- PAEC (Pakistan)
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- FCT (Portugal)
- JINR (Dubna)
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- Swiss Funding Agencies (Switzerland)
- MST (Taipei)
- ThEPCenter (Thailand)
- IPST (Thailand)
- STAR (Thailand)
- NSTDA (Thailand)
- TUBITAK (Turkey)
- TAEK (Turkey)
- NASU (Ukraine)
- SFFR (Ukraine)
- STFC (United Kingdom)
- DOE (USA)
- NSF (USA)
- Science and Technology Facilities Council [GRIDPP, ST/M004775/1, PP/E000479/1, ST/I005912/1, ST/K003224/1 CMS Upgrades, ST/M005356/1, ST/I003622/1, ST/N000242/1, ST/I003622/1 GRIDPP, ST/J005479/1, ST/K001639/1 CMS Upgrades, ST/M004775/1 GRIDPP, ST/H000925/2, ST/K003844/1, ST/K003542/1, ST/K003844/1 GRIDPP, ST/H000925/1, ST/N001273/1, CMS, ST/K001531/1, ST/K001639/1, ST/K003542/1 GRIDPP, ST/M002020/1, ST/I005912/1 GRIDPP, ST/L005603/1, ST/J004901/1, ST/I000305/1, ST/M005356/1 GRIDPP, PP/E002803/1, ST/N000250/1, ST/L00609X/1, ST/J005665/1, ST/K003542/1 GRID PP, ST/K001256/1, ST/J004871/1, ST/L00609X/1 GRIDPP] Funding Source: researchfish
- STFC [ST/N000242/1, ST/J005479/1, ST/M005356/1, ST/K003844/1, ST/K001531/1, ST/N001273/1, ST/L005603/1, PP/E002803/1, ST/I005912/1, ST/J005665/1, PP/E000479/1, ST/I003622/1, ST/I000305/1, ST/K003542/1, ST/J004901/1, ST/M004775/1, ST/J004871/1, ST/L00609X/1, ST/K001639/1, ST/M002020/1, ST/H000925/2, ST/H000925/1] Funding Source: UKRI
- Direct For Mathematical & Physical Scien
- Division Of Physics [1205960, 1151640, 1506168, 1306951, 1606321, 1508869] Funding Source: National Science Foundation
- Division Of Physics
- Direct For Mathematical & Physical Scien [1314131, 1120138, 1506130] Funding Source: National Science Foundation
An inclusive measurement of the Z gamma -> nu(nu) over bar gamma production cross section in pp collisions at root s = 8 TeV is presented, using data corresponding to an integrated luminosity of 19.6fb(-1) collected with the CMS detector at the LHC. This measurement is based on the observation of events with large missing energy and with a single photon with transverse momentum above 145 GeV and absolute pseudorapidity in the range vertical bar eta vertical bar < 1.44. The measured Z gamma -> nu<(nu)over bar>gamma production cross section, 52.7 +/- 2.1(stat) +/- 6.4(syst) +/- 1.4(lumi) fb, agrees well with the standard model prediction of 50.0(-2.2)(+2.4) fb. A study of the photon transverse momentum spectrum yields the most stringent limits to date on the anomalous ZZ gamma and Z gamma gamma trilinear gauge boson couplings. (C) 2016 The Author(s). Published by Elsevier B.V.
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