The inner working of event generators . . . simulation: divide et - PowerPoint PPT Presentation

May 03, 2023 •196 likes •550 views

Motivation Ingredients NLO improvements M E P S @L O M E P S @N LO Conclusion Precision simulations in S HERPA Frank Krauss Institute for Particle Physics Phenomenology Durham University HP 2 , GGI Florence, 3.9.2014 F. Krauss IPPP Precision

Motivation Ingredients NLO improvements M E P S @L O M E P S @N LO Conclusion Precision simulations in S HERPA Frank Krauss Institute for Particle Physics Phenomenology Durham University HP 2 , GGI Florence, 3.9.2014 F. Krauss IPPP Precision simulations in S HERPA
Motivation Ingredients NLO improvements M E P S @L O M E P S @N LO Conclusion The inner working of event generators . . . simulation: divide et impera hard process: fixed order perturbation theory �� traditionally: Born-approximation �� bremsstrahlung: �� resummed perturbation theory �� hadronisation: �� phenomenological models �� hadron decays: �� effective theories, data �� ”underlying event”: phenomenological models F. Krauss IPPP Precision simulations in S HERPA

Download Presentation

Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

Introduction to Event Generators Simon Pltzer Particle Physics, University of Vienna at the

Introduction to Event Generators Simon Pltzer Particle Physics, University of Vienna at the Physics Event Generator Computing Workshop CERN | 24 November 2018 Event Generators in Collider Physics Workfmow predict Fundamental theory

544 views • 32 slides

Hadronization & Underlying Event QCD and Event Generators Lecture 3 of 3 Peter Skands

Hadronization & Underlying Event QCD and Event Generators Lecture 3 of 3 Peter Skands Monash University (Melbourne, Australia) VINCIA VINCIA From Partons to Pions Consider a parton emerging from a hard scattering (or decay) process

872 views • 35 slides

Introduction to Event Generators L e c t u re 4 : Ph y sic s a t Ha dro n C o llide rs Peter

Introduction to Event Generators L e c t u re 4 : Ph y sic s a t Ha dro n C o llide rs Peter Skands (Monash University) 11th MCnet School, Lund 2017 PHENO AT THE LHC What are we really colliding? Hadrons are composite, with time- d

866 views • 49 slides

Introduction to Event Generators Le c tu re 3 : Ha dron isa tion a n d J e ts THEORY

Introduction to Event Generators Le c tu re 3 : Ha dron isa tion a n d J e ts THEORY PHENOMENOLOGY EXPERIMENT time g a ( ig s t a ij ) Figure by T. Sjstrand q j q i QCD Jets INTERPRETATION Peter Skands (Monash

561 views • 53 slides

Parton Shower Monte Carlo Event Generators Mike Seymour University of Manchester & CERN

Parton Shower Monte Carlo Event Generators Mike Seymour University of Manchester & CERN MC4LHC EU Networks Training Event May 4 th 8 th 2009 http://www.montecarlonet.org/ Overview and Motivation Babars observation of b

439 views • 28 slides

National Generators Forum NGF Sponsored Rule changes Information provisions Alex Cruickshank

National Generators Forum NGF Sponsored Rule changes Information provisions Alex Cruickshank Chairman, Markets Working Group National Generators Forum NGF National Generators Forum Directly represents 21 major power generators in the

206 views • 5 slides

Particle Interferometry for Hydrodynamics and Event Generators Christopher J. Plumberg with Leif

Particle Interferometry for Hydrodynamics and Event Generators Christopher J. Plumberg with Leif Lnnblad, Torbjrn Sjstrand, and Gsta Gustafson COST Workshop, Lund University February 28, 2019 The Big Question: How do we know when

995 views • 31 slides

Requirements to Event Generators from experimentalists at LHC/ATLAS, not from an NLO-WG member

Requirements to Event Generators from experimentalists at LHC/ATLAS, not from an NLO-WG member Shigeru ODAKA Institute of Particle and Nuclear Studies High Energy Accelerator Research Organization (KEK) shigeru.odaka@kek.jp 2003.11.13

445 views • 21 slides

GR@PPA Event Generator GRACE-based event generators for hadron collision interactions Shigeru

GR@PPA Event Generator GRACE-based event generators for hadron collision interactions Shigeru Odaka KEK/IPNS shigeru.odaka@kek.jp September 25, 2010 CPP Workshop 1 GR@PPA GRace @ Proton-Proton/Anti-proton An extension of GRACE to

363 views • 22 slides

Looking for a simple method to combine hard + 0 jet and hard + 1 jet event generators

Looking for a simple method to combine hard + 0 jet and hard + 1 jet event generators Shigeru ODAKA Institute of Particle and Nuclear Studies High Energy Accelerator Research Organization (KEK) shigeru.odaka@kek.jp Motivation

346 views • 19 slides

Towards NNLO Event Generators for LHC Emanuele Re Rudolf Peierls Centre for Theoretical Physics,

Towards NNLO Event Generators for LHC Emanuele Re Rudolf Peierls Centre for Theoretical Physics, University of Oxford University of Birmingham, 28 May 2014 Status after LHC run I Scalar at 125 GeV found, study of properties begun

923 views • 75 slides

Beyond Fixed Order : Showers & Merging QCD and Event Generators Lecture 2 of 3 Peter Skands

Beyond Fixed Order : Showers & Merging QCD and Event Generators Lecture 2 of 3 Peter Skands Monash University (Melbourne, Australia) VINCIA VINCIA The Structure of (Charged) Quantum Fields To start with, consider what an

481 views • 44 slides

Capacity certification for Intermittent Generators Method Review 2018 Stakeholder working group

Capacity certification for Intermittent Generators Method Review 2018 Stakeholder working group 25 May 2018 Today Introductions Forward plan and approximate timings The ERA process Fundamentals requirement for and

126 views • 10 slides

Introduction to Monte Carlo Event Generators Torbj orn Sj ostrand Lund University 1.

CTEQ-MCnet School 2010 Lauterbad, Germany 26 July - 4 August 2010 Introduction to Monte Carlo Event Generators Torbj orn Sj ostrand Lund University 1. (today) Introduction and Overview; Monte Carlo Techniques 2. (today) Matrix

464 views • 42 slides

Overview of Monte Carlo Generators John Campbell, Fermilab Monte Carlo overview: history

Overview of Monte Carlo Generators John Campbell, Fermilab Monte Carlo overview: history Theoretical description of a sample of events recorded by an experiment. Distinction between: flexible event generators that provide an

565 views • 30 slides

Multipurpose Event Generators and ep Physics Simon Pltzer IPPP, Department of Physics, Durham

Multipurpose Event Generators and ep Physics Simon Pltzer IPPP, Department of Physics, Durham University & PPT, School of Physics and Astronomy, University of Manchester & Particle Physics, University of Vienna at the VHEeP Workshop

510 views • 35 slides

High-multiplicity multi-jet merging with HPC technology Stefan Hoeche, Xiangyang Ju, Jim

High-multiplicity multi-jet merging with HPC technology Stefan Hoeche, Xiangyang Ju, Jim Kowalkowski, Stephen Mrenna, Tom Peterka, Stefan Prestel, Holger Schulz Physics Event Generator Computing Workshop, CERN, November 28, 2018 1/14

525 views • 17 slides

Formal Verification via MCMAS & PRISM Hongyang Qu University of Sheffield 1 December 2015

Formal Verification via MCMAS & PRISM Hongyang Qu University of Sheffield 1 December 2015 Outline Motivation for Formal Verification Overview of MCMAS Overview of PRISM Formal verification It is a systematic way to check

461 views • 34 slides

Migration and Business Cycle Dynamics Christie Smith 1 Christoph Thoenissen 2 Treasury Guest

Migration and Business Cycle Dynamics Christie Smith 1 Christoph Thoenissen 2 Treasury Guest Lecture 18 April 2018 1 Reserve Bank of New Zealand 2 University of Sheffield Disclaimer The views expressed in this paper are solely the responsibility

879 views • 43 slides

Welcome and Introduction PeterRoderick Acting Consultant in Public Health, City of York Council /

Welcome and Introduction PeterRoderick Acting Consultant in Public Health, City of York Council / Vale of York CCG Key things to note Timeliness of the issue Evolving nature of response, guidance being written and implemented

490 views • 29 slides

Parton Show er Monte C arl os P e t e r S k a n d s ( C E R N T h e o r e t i c a l P h y s i

Parton Show er Monte C arl os P e t e r S k a n d s ( C E R N T h e o r e t i c a l P h y s i c s D e p t ) L H C p h e n o n e t S u m m e r S c h o o l C r a c o w , P o l a n d , S e p t e m b e r 2 0 1 3 Scattering Experiments LHC

749 views • 58 slides

Dont Love Thy Nearest Neighbor Cristian Lumezanu Georgia Tech Dave Levin, Bo Han, Neil

Dont Love Thy Nearest Neighbor Cristian Lumezanu Georgia Tech Dave Levin, Bo Han, Neil Spring, Bobby Bhattacharjee University of Maryland B Find server that minimizes average latency to players

279 views • 15 slides

Search for Black Holes at 8 TeV using the ATLAS detector at the LHC Bertha Heimel Sourabh Dube,

Search for Black Holes at 8 TeV using the ATLAS detector at the LHC Bertha Heimel Sourabh Dube, Ryan Heller, Ian Hinchliffe, Dong Won Kim LBNL Friday Meeting February 22nd, 2013 Introduction Exotics: assume extra dimensions LHC can produce

406 views • 18 slides

Probabilistic Programming and Inference in Particle Physics Atlm Gne Baydin, Wahid

Probabilistic Programming and Inference in Particle Physics Atlm Gne Baydin, Wahid Bhimji, Kyle Cranmer, Bradley Gram-Hansen, Lukas Heinrich, Victor Lee, Jialin Liu, Gilles Louppe, Larry Meadows, Andreas Munk, Saeid Naderiparizi,

648 views • 63 slides