V a k hoze ippp durham and pinp
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C entral E xclusive P rocesses at Hadron Colliders. ( Selected Topics ). V.A. K hoze ( IPPP, Durham and PINP ). (in collaboration with Lucian HA rland-Lang and Misha RYS kin ). K HA RYS. CEP =. Introduction (why we are interested in collecting CEPs ?) Standard Candle CEP reactions.

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V a k hoze ippp durham and pinp

Central Exclusive Processes at Hadron Colliders

(Selected Topics)

V.A. Khoze(IPPP, Durham and PINP)

(in collaborationwith Lucian HArland-Lang and Misha RYSkin)

KHARYS

CEP=


V a k hoze ippp durham and pinp

Introduction (why we are interested in collecting CEPs ?)

Standard Candle CEP reactions.

CEP as a way to study old and new heavy resonances

Dimeson and

Exclusive jet production

(preliminary results).

Summary and Outlook.


V a k hoze ippp durham and pinp

(CDF, D0, LHCb, Totem-CMS).


V a k hoze ippp durham and pinp

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


V a k hoze ippp durham and pinp

(in the low PU runs –Rapidity Gap signature)

PPS

[email protected]

approved

(Rafal)

Totem-CMS first measurements-2012, upgrade program. MoU(Valentina)


V a k hoze ippp durham and pinp

(S. Ostapchenko)

One step forward, two steps back (V.I. Lenin)


V a k hoze ippp durham and pinp

LHCb, CMS, (Totem-CMS)

(soon to come CMS, Totem-CMS, LHCb, RHIC)

(CMS-limits)

( D0, Totem-CMS,….AFP/PPS).

(so far all available CEP data in a good agreement with Durham)

(CDF)


V a k hoze ippp durham and pinp

CEP as a way to study old and new heavy resonances.

Heavy Quarkonia

Zoo of charmonium –like XYZ states


V a k hoze ippp durham and pinp

(A. Alekseev-1958-positronium)

KMR-01

…and especially without proton detectors!

The effects of non-zero (especially for 2+ ).


V a k hoze ippp durham and pinp

LHCb 2010 data

2011-2012 dataset ~ 80 times more lumi

Theory corrections?

Bad guys-diffractive dissociation

FSCs- to veto proton dissociation-next run


V a k hoze ippp durham and pinp

(CERN seminar, 08/04-2014)


V a k hoze ippp durham and pinp

Good Luck to LHCb


V a k hoze ippp durham and pinp

(MHV-technique)

More results are expected to come from CDF


V a k hoze ippp durham and pinp

.


V a k hoze ippp durham and pinp

CDF-2008


V a k hoze ippp durham and pinp

(2012)

Dijet CEP as a gluon factory


V a k hoze ippp durham and pinp

(HKRS-10)

(Recent KHARYS papers (2013-2014)

SuperCHIC 2


V a k hoze ippp durham and pinp

0.1

(2012)


V a k hoze ippp durham and pinp

Novel probe of the models of soft interaction


V a k hoze ippp durham and pinp

EXCLUSIVE JET PRODUCTION

(Valentina, Rafal)


V a k hoze ippp durham and pinp

Exclusive jet production at the LHC presents an important and potentially unique probe of QCD.

An installation of the FSCs and RPs at the LHC experiments strongly enhances potential for the CEP measurements.

Currently active studies are in progress, both on the experimental and theory sides.

Jury is still out


V a k hoze ippp durham and pinp

We are looking forward to new exciting adventures in Exclusiveland


V a k hoze ippp durham and pinp

KMR-2000


V a k hoze ippp durham and pinp

Zoo of charmonium –like XYZ states


V a k hoze ippp durham and pinp

(CDF, TOTEM-CMS –prospects)


V a k hoze ippp durham and pinp


V a k hoze ippp durham and pinp

 R=0.6


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