7th RED LHC workshop

May 10, 2023, 9:30 AM → May 12, 2023, 2:30 PM Europe/Madrid

This is a workshop devoted to promoting the interaction and discussion between theorists and experimentalists, covering topics such as Higgs, top, flavour, EFT, LLP, and prospects for LHC Run 3 and HL-LHC.

Location: Instituto de Física Teórica, Blue room

Deadline for registration: March 31^st 2023

RedLHC2023.pdf

Wednesday, May 10

2:30 PM → 2:55 PM Registration

2:55 PM → 3:00 PM Welcome

3:00 PM → 4:13 PM Machine Learning and Computing

3:00 PM The use of Machine Learning discriminators for inference at the LHC Experiments

Speaker: Dr Pietro Vischia (Universidad de Oviedo and Instituto de Ciencias y Tecnologías Espaciales de Asturias (ICTEA))

Slides

3:30 PM Machine Learning tools in the search for Leptoquarks in final states with tau leptons, b-jets and missing transverse momentum at the LHC

Speaker: Dr Andres Daniel Perez (IFLP - UNLP/CONICET)

PerezAndresDaniel-ML-Leptoquarks-redLHC2023.pdf

3:43 PM Quantum algorithms for particle physics

Speaker: German Rodrigo (IFIC CSIC-UV)

2023_05_7RedLHC_rodrigo.pdf

4:13 PM → 4:43 PM Coffee / Tea break

4:43 PM → 6:14 PM Standard Model

4:43 PM WW resonances: A window to Higgs physics

Speaker: Domenec Espriu Climent (University of Barcelona (ES))

ESPRIU_REDLHC_2023.pdf

4:56 PM NNLO QCD corrections to three-jet production

Speaker: Javier Llorente Merino (CIEMAT - Centro de Investigaciones Energéticas Medioambientales y Tec. (ES))

llorenteQCD.pdf

5:09 PM Precise determination of W/Z transverse-momentum spectrum including higher-order QCD-EW corrections

Speaker: Dr German Sborlini (Deutsches Elektronen-Synchrotron DESY)

20230510_Precise determination of WZ transverse-momentum spectrum including higher-order QCD-EW corrections.pdf

5:22 PM Inclusive-photon production and its dependence on photon isolation in pp collisions at sqrt(s)=13 TeV using 139 1/fb of ATLAS data

Speaker: Prof. Claudia Glasman (Universidad Autonoma de Madrid (ES))

redlhc_2023_glasman.pdf

5:35 PM Extraction of transverse momentum distributions from Drell-Yan process at N4LL

Speaker: Alexey Vladimirov (Universidad Complutense de Madrid)

talk.pdf

5:48 PM Measurement of the production cross section of a W boson in association with a charm quark in proton-proton collisions at √s = 13 TeV

Speaker: Juan Pablo Fernandez Ramos (CIEMAT - Centro de Investigaciones Energéticas Medioambientales y Tec. (ES))

iftcharla-jpfr-w+c.pdf

6:01 PM NLL/NLO Higgs+jet production from LHC to FCC with POWHEG+JETHAD

Speaker: Dr Francesco Giovanni Celiberto (UAH Madrid)

talk_Red_LHC_2023_Celiberto_Higgs-jet_POWHEG+JETHAD.pdf

6:14 PM → 6:53 PM Neutral leptons

6:14 PM Collider signals of Scotogenic models

Speaker: Avelino Vicente (IFIC - CSIC / U. Valencia)

a_vicente.pdf

6:27 PM Long-lived heavy neutral leptons in effective field theory

Speaker: Martin Hirsch

MH_RedLHC.pdf

6:40 PM Heavy Neutral Leptons: from LHC to Realistic Models

Speaker: Xabier Marcano (UAM-IFT)

RedLHC_xmarcano.pdf

6:53 PM → 8:00 PM Reception

Thursday, May 11

10:00 AM → 11:09 AM Quantum entanglement

10:00 AM Entanglement in particle physics: time vs reality

Speaker: Jose Bernabeu Alberola (Univ. of Valencia and CSIC (ES))

Abstract.pdf

Red_LHC.pdf

10:30 AM Tests of entanglement and Bell inequalities with LHC tops

Speaker: Alberto Casas

Red LHC top entanglement.pdf

10:43 AM Measuring quantum entanglement in tt̄ events at the LHC

Speaker: Carlos Escobar Ibañez (Instituto de Fisica Corpuscular (IFIC) - CSIC/UV)

Carlos Escobar - Measuring quantum entanglement in ttbar events at the LHC - 11.05.2023.pdf

10:56 AM Quantum entanglement in H→ZZ,WW

Speaker: Juan Antonio Aguilar Saavedra (Consejo Superior de Investigaciones Cientificas (CSIC) (ES))

JAAS-tangle.pdf

11:09 AM → 11:52 AM Tea / Coffee break

11:52 AM → 12:18 PM Long-lived particles

11:52 AM Long-Lived particles in the CMS detector

Speaker: Pablo Martinez Ruiz Del Arbol (Universidad de Cantabria and CSIC (ES))

Talk-Long-Lived-Madrid.pdf

12:05 PM Long-lived particle searches at ProtoDUNE using the SPS accelerator

Speaker: Pilar Coloma (Instituto de Fisica Teorica UAM/CSIC)

pcoloma-redlhc.pdf

12:18 PM → 12:48 PM Machine Learning and Computing

12:18 PM Impression of the Trigger and readout at the LHC experiments for Run 3 and beyond in Spain - COMCHA

Speaker: Santiago Folgueras (Universidad de Oviedo (ES))

SummaryTriggerSpain_SF.pdf

12:48 PM → 3:00 PM Lunch break

3:00 PM → 4:18 PM Top / Higgs

3:00 PM Probing EFT models using tt X in multiple lepton final states

Speaker: Barbara Alvarez Gonzalez (Universidad de Oviedo (ES))

BarbaraAlvarez_redLHC2023.pdf

3:13 PM BSM triple Higgs couplings at the HL-LHC

Speaker: Sven Heinemeyer (CSIC (Madrid, ES))

sven-hhh.pdf

3:26 PM Measurements of Higgs couplings in the H->yy decay channel at 13 TeV with the ATLAS detector

Speaker: Ana Rosario Cueto Gomez (CERN)

Cueto_RedLHC_Hgamgam.pdf

3:39 PM Searches for lepton-flavour-violating decays of the Higgs boson into e tau and mu tau in sqrt(s)=13 TeV pp collisions with the ATLAS detector

Speaker: Antonio Jesus Gomez Delegido (Univ. of Valencia and CSIC (ES))

GomezAntonio_RedLHC_2023_ATLAS_Hltau.pdf

3:52 PM Probing new physics with charge asymmetries in 2 same sign leptons plus jets final states

Speaker: Rosa María Sandá Seoane (Instituto de Fïsica Teórica UAM-CSIC)

SANDÁ_SEOANE_7th_Red_LHC_Workshop_IFT.pdf

4:05 PM ttX and tX measurements at the CMS experiment

Speaker: Clara Ramon Alvarez (Universidad de Oviedo (ES))

RedLHC_ttX.pdf

4:18 PM → 4:48 PM Coffee / Tea break

4:48 PM → 5:40 PM Beyond the SM

4:48 PM Searches for Supersymmetry with electroweakino production and same-sign or three lepton signature using Run2 ATLAS data

Speaker: Judita Mamuzic (IFAE - Barcelona)

EWKSS3L_Madrid2023.pdf

5:01 PM Effective 4-top production at the LHC and beyond

Speaker: Javier Serra Mari (CERN)

JSerra_RedLHC.pdf

5:14 PM Search for heavy scalars with flavour-violating couplings in multi-lepton and multi-b-jets final states with the ATLAS detector

Speaker: Merve Nazlim Agaras (The Barcelona Institute of Science and Technology (BIST) (ES))

g2HDM_RedLHC_110523.pdf

5:27 PM Oblique S and T parameters at one-loop level and heavy resonances

Speaker: Ignasi Rosell (Universidad CEU Cardenal Herrera)

rosell_RED_LHC_2023.pdf

5:40 PM → 6:06 PM Experimental Anomalies

5:40 PM New Physics hints from τ scalar interactions and (g−2)e,μ

Speaker: Miguel Ruben Nebot Gomez Not Supplied

Nebot-7thREDLHCWorkshop.pdf

5:53 PM About the 95 GeV excesses in the UN2HDM

Speaker: João Seabra

UN2HDM_RedLHC.pdf

6:06 PM → 7:00 PM Roundtable: experimental anomalies

6:06 PM Roundtable on anomalies

Speakers: Aurelio Juste Rozas (ICREA and IFAE (ES)), Eugeni Grauges Pous (University of Barcelona (ES)), Javier Cuevas (Universidad de Oviedo (ES)), Sven Heinemeyer (CSIC (Madrid, ES))

7_anomalies_cms_jc.pdf

NO-Text-grauges-anomalies-RedLHC2023.pdf

NO-Text-grauges-anomalies-RedLHC2023.pdf

NO-Text-grauges-anomalies-RedLHC2023.ppt

Red_LHC_2023_juste.pdf

sven-anomalies.pdf

Friday, May 12

10:00 AM → 10:13 AM Heavy ions

10:00 AM Heavy-ion physics with the LHCb detector

Speaker: Samuel Belin (Universidade de Santiago de Compostela (ES))

red_lhc_samuel_belin.pdf

10:13 AM → 10:52 AM B physics

10:13 AM Lepton Flavour Universality tests with semileptonic 𝑏→𝑐ℓ𝜈ℓ decays

Speaker: Alessandra Gioventù (Universidade de Santiago de Compostela (ES))

REDLHC23_agiovent1.pdf

10:26 AM A new puzzle in non leptonic B decays

Speaker: Dr Aritra Biswas

RedLHC2023-Aritra.pdf

10:39 AM Measurement of R(K) and R(K*)

Speaker: Ricardo Vazquez Gomez (University of Barcelona (ES))

RedLHC_VazquezGomez.pdf

10:52 AM → 11:22 AM Tea / Coffee break

11:22 AM → 12:30 PM Discussion: future of Red LHC

Status_Red_LHC.pdf

11:22 AM Future of the Red LHC

Speaker: Isabel Josa Mutuberria (CIEMAT - Centro de Investigaciones Energéticas Medioambientales y Tec. (ES))