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2015:groups:higgs:exhprod [2015/06/18 16:49]
giacomo.cacciapaglia
2015:groups:higgs:exhprod [2015/06/18 18:31]
felix.yu
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 ===== Interested people: ===== ===== Interested people: =====
-Giacomo Cacciapaglia,​ Thomas Flacke, Devdatta, Aldo Deandrea, Andrey Katz, Jose Miguel No, Alberto Parolini, Felix Yu, Aurelio Juste, Benjamin Fuks, Alexandra+Giacomo Cacciapaglia,​ Thomas Flacke, Devdatta ​Majumder, Aldo Deandrea, Andrey Katz, Jose Miguel No, Alberto Parolini, Felix Yu, Aurelio Juste, Benjamin Fuks, Alexandra ​Oliviera
  
  
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 - Pair production: QQ -> hj hj - Pair production: QQ -> hj hj
 +
 - single production: q g -> Q h -> hj h - single production: q g -> Q h -> hj h
 +
 - t-channel exchange: q q -> h h - t-channel exchange: q q -> h h
 +
 - loop contribution (box diagram): g g -> h h - loop contribution (box diagram): g g -> h h
  
 Pair production cross section at 8 TeV (from [[http://​arxiv.org/​abs/​1111.5869|1111.5869]]):​ Pair production cross section at 8 TeV (from [[http://​arxiv.org/​abs/​1111.5869|1111.5869]]):​
  
-{{:​2015:​groups:​higgs:​fermion8.pdf?200|}}+{{:​2015:​groups:​higgs:​xsecvlq8.png?350|}}
  
 Some references: [[http://​arxiv.org/​abs/​1302.0270|1302.0270]],​ [[http://​arxiv.org/​abs/​1312.5316|1312.5316]]. Some references: [[http://​arxiv.org/​abs/​1302.0270|1302.0270]],​ [[http://​arxiv.org/​abs/​1312.5316|1312.5316]].
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 - pair production of phi2 -> [h phi1] or [jj/jl]: final states: hjj jj, hjj hjj  /  hjl jl, hjl hjl - pair production of phi2 -> [h phi1] or [jj/jl]: final states: hjj jj, hjj hjj  /  hjl jl, hjl hjl
 +
 - constraints from ggf - constraints from ggf
 +
 - bounds from pair di-jet resonances or leptoquark searches - bounds from pair di-jet resonances or leptoquark searches
 +
 +{{:​2015:​groups:​higgs:​xsecsscalar.png?​350|}}
 +{{:​2015:​groups:​higgs:​xsecsscalar.pdf|}}
 +
 +NLO production cross section for a scalar colour triplet (solid) and a "​slepton"​ (dashed) at 8TeV (red) and 13TeV (blue), (coloured from [[http://​arxiv.org/​abs/​1412.5589|1412.5589]],​ slepton from [[http://​arxiv.org/​abs/​1310.2621|1310.2621]]).
  
 ** Bounds from hh -> bbgg, and di-jet pair resonances, on a scalar triplet decaying into hjj and jj ** ** Bounds from hh -> bbgg, and di-jet pair resonances, on a scalar triplet decaying into hjj and jj **
  
-{{:​2015:​groups:​higgs:​exclusion3.png?200|}}+{{:​2015:​groups:​higgs:​xsec8.png?350 |}}
  
-Exclusion ​from (RED) ALTAS hh->bbgg (1406.5053),​ and (BLUE) CMS di-jet pair resonant search (1412.7706),​ as a function of the mass of the scalar triplet and the BR(hjj). BR(jj) = 1-BR(hjj).+{{:​2015:​groups:​higgs:​exclusion3.png?​250|}} 
 + 
 + 
 +LEFT: NLO production cross section at 8 TeV for a scalar triplet (from [[http://​arxiv.org/​abs/​1412.5589|1412.5589]]). 
 + 
 +RIGHT: exclusion ​from (RED) ALTAS hh->bbgg ([[http://​arxiv.org/​abs/​1406.5053|1406.5053]]), and (BLUE) CMS di-jet pair resonant search ([[http://​arxiv.org/​abs/​1412.7706|1412.7706]]), as a function of the mass of the scalar triplet and the BR(hjj). BR(jj) = 1-BR(hjj). 
 + 
 + 
 +** Bounds from hh->​multilepton searches ** 
 + 
 +[[http://​arxiv.org/​pdf/​1410.2751.pdf]]
  
  
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 {{:​2015:​groups:​higgs:​2015-06-16_18.03.37.jpg?​200|}} {{:​2015:​groups:​higgs:​2015-06-16_18.03.37.jpg?​200|}}
 +
 +discussion of 18/6/15
 +
 +{{:​2015:​groups:​higgs:​2015-06-18_17.56.28.jpg?​200|}}
2015/groups/higgs/exhprod.txt · Last modified: 2015/06/18 22:01 by felix.yu