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1 V.A. Khoze ( IPPP, Durham and PINP ) (in collaboration with Lucian Harland-Lang and Misha Ryskin) Central Exclusive Production at hadron colliders (selected.

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Presentation on theme: "1 V.A. Khoze ( IPPP, Durham and PINP ) (in collaboration with Lucian Harland-Lang and Misha Ryskin) Central Exclusive Production at hadron colliders (selected."— Presentation transcript:

1 1 V.A. Khoze ( IPPP, Durham and PINP ) (in collaboration with Lucian Harland-Lang and Misha Ryskin) Central Exclusive Production at hadron colliders (selected topics) CEP = series

2 2 Introduction (why we are interested in collecting CEPs ?) Standard Candle CEP reactions. CEP as a way to study old and new heavy resonances (e.g. zoo of ‘exotic’ X,Y,Z states). Diphoton and Dimeson CEP, gluonic component of Exclusive jet production. Double central production. SuperChic MC. Summary and Outlook.

3 3 (CDF, D0, LHCb, Totem-CMS). KMR -00, A.B. Kaidalov +KMR-2003 (dimeson CEP: CDF, RHIC, ALICE-new data)

4 4 This is all about QCD with all its beauty and complexities What are the problems with this? ….. ….it is not at all evident to experimentalists, who nowadays tend to prefer mining gold to going fishing. ( J.D. Bjorken, ) in the CEP case: ….. mining gold to mushroom picking. Int.J.Mod.Phys. A7 (1992) 4189-4258

5 5 CENTRAL EXCLUSIVE PRODUCTION PROCESSES (also searches for odderon… )

6 6 (CMS+ TOTEM event display, Run I) RHIC ( so far all available CEP data in a good agreement with Durham) (Jim Pinfold)

7 7 ( a recent review HKRS Arxiv:1405.0018 ) KMR-00, A.B. Kaidalov + KMR-2003

8 8 (S. Ostapchenko) One step forward, two steps back (V.I. Lenin) Durham group, GLM, S. Ostapchenko, S-F.

9 9 (A. Alekseev-1958-positronium) KMR-01 The effects of non-zero (especially for 2 + ). …and especially without proton detectors! ( O.Teryaev et al; HKRS-2009 )

10 10 LHCb 2010 data 2011-2012 dataset ~ 80 times more lumi Bad guys-diffractive dissociation FSCs- to veto proton dissociation- run-2, HERSHEL@LHCb, ADA, ADC-ALICE

11 11 Remarkable theory expectations. Some CEP Samples

12 12

13 13 (MHV-technique) More results are expected to come

14 14.

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20 20 Good Luck to LHCb

21 21

22 22 MHV-rule Dijet CEP as a gluon factory

23 23 CDF-2008

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33 33  just released (hep-ph 1508.02718 )

34 34 We are looking forward to new LHC Run II exciting adventures in Exclusiveland

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37 37 (CDF, TOTEM-CMS, LHCb –prospects ) (Peter Kroll(Peter Kroll, Kornelija Passek-Kumericki 2012)Kornelija Passek-Kumericki

38 38 

39 39 (CERN seminar, 08/04-2014)

40 40 Dijet CEP as a gluon factory ( 2012)

41 41

42 42 HKRS-2010


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