7th RED LHC workshop

10 May 2023, 09:30 → 12 May 2023, 14:30 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, 10 May

14:30 → 14:55 Registration

14:55 → 15:00 Welcome

15:00 → 16:13 Machine Learning and Computing

15:00 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

15:30 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

15:43 Quantum algorithms for particle physics

Speaker: German Rodrigo (IFIC CSIC-UV)

2023_05_7RedLHC_rodrigo.pdf

16:13 → 16:43 Coffee / Tea break

16:43 → 18:14 Standard Model

16:43 WW resonances: A window to Higgs physics

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

ESPRIU_REDLHC_2023.pdf

16:56 NNLO QCD corrections to three-jet production

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

llorenteQCD.pdf

17:09 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

17:22 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

17:35 Extraction of transverse momentum distributions from Drell-Yan process at N4LL

Speaker: Alexey Vladimirov (Universidad Complutense de Madrid)

talk.pdf

17:48 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

18:01 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

18:14 → 18:53 Neutral leptons

18:14 Collider signals of Scotogenic models

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

a_vicente.pdf

18:27 Long-lived heavy neutral leptons in effective field theory

Speaker: Martin Hirsch

MH_RedLHC.pdf

18:40 Heavy Neutral Leptons: from LHC to Realistic Models

Speaker: Xabier Marcano (UAM-IFT)

RedLHC_xmarcano.pdf

18:53 → 20:00 Reception

Thursday, 11 May

10:00 → 11:09 Quantum entanglement

10:00 Entanglement in particle physics: time vs reality

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

Abstract.pdf

Red_LHC.pdf

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

Speaker: Alberto Casas

Red LHC top entanglement.pdf

10:43 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 Quantum entanglement in H→ZZ,WW

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

JAAS-tangle.pdf

11:09 → 11:52 Tea / Coffee break

11:52 → 12:18 Long-lived particles

11:52 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 Long-lived particle searches at ProtoDUNE using the SPS accelerator

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

pcoloma-redlhc.pdf

12:18 → 12:48 Machine Learning and Computing

12:18 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 → 15:00 Lunch break

15:00 → 16:18 Top / Higgs

15:00 Probing EFT models using tt X in multiple lepton final states

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

BarbaraAlvarez_redLHC2023.pdf

15:13 BSM triple Higgs couplings at the HL-LHC

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

sven-hhh.pdf

15:26 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

15:39 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

15:52 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

16:05 ttX and tX measurements at the CMS experiment

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

RedLHC_ttX.pdf

16:18 → 16:48 Coffee / Tea break

16:48 → 17:40 Beyond the SM

16:48 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

17:01 Effective 4-top production at the LHC and beyond

Speaker: Javier Serra Mari (CERN)

JSerra_RedLHC.pdf

17:14 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

17:27 Oblique S and T parameters at one-loop level and heavy resonances

Speaker: Ignasi Rosell (Universidad CEU Cardenal Herrera)

rosell_RED_LHC_2023.pdf

17:40 → 18:06 Experimental Anomalies

17:40 New Physics hints from τ scalar interactions and (g−2)e,μ

Speaker: Miguel Ruben Nebot Gomez Not Supplied

Nebot-7thREDLHCWorkshop.pdf

17:53 About the 95 GeV excesses in the UN2HDM

Speaker: João Seabra

UN2HDM_RedLHC.pdf

18:06 → 19:00 Roundtable: experimental anomalies

18:06 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, 12 May

10:00 → 10:13 Heavy ions

10:00 Heavy-ion physics with the LHCb detector

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

red_lhc_samuel_belin.pdf

10:13 → 10:52 B physics

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

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

REDLHC23_agiovent1.pdf

10:26 A new puzzle in non leptonic B decays

Speaker: Dr Aritra Biswas

RedLHC2023-Aritra.pdf

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

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

RedLHC_VazquezGomez.pdf

10:52 → 11:22 Tea / Coffee break

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

Status_Red_LHC.pdf

11:22 Future of the Red LHC

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