Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Patrick T. Komiske"'
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 9, Pp 1-81 (2023)
Abstract Jet grooming is an important strategy for analyzing relativistic particle collisions in the presence of contaminating radiation. Most jet grooming techniques introduce hard cutoffs to remove soft radiation, leading to discontinuous behavior
Externí odkaz:
https://doaj.org/article/dfe4fd742dfb4da4adf6acce97c01d69
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 7, Pp 1-53 (2020)
Abstract We establish that many fundamental concepts and techniques in quantum field theory and collider physics can be naturally understood and unified through a simple new geometric language. The idea is to equip the space of collider events with a
Externí odkaz:
https://doaj.org/article/97d993bdb4ed48c2bdbd77ab3db8c4d5
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 1, Pp 1-46 (2019)
Abstract A key question for machine learning approaches in particle physics is how to best represent and learn from collider events. As an event is intrinsically a variable-length unordered set of particles, we build upon recent machine learning effo
Externí odkaz:
https://doaj.org/article/3984c1ae46204389b5f41829796d1424
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 11, Pp 1-36 (2018)
Abstract While “quark” and “gluon” jets are often treated as separate, well-defined objects in both theoretical and experimental contexts, no precise, practical, and hadron-level definition of jet flavor presently exists. To remedy this issue
Externí odkaz:
https://doaj.org/article/1bf3e777d7644a5998cf51c24286db08
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 4, Pp 1-54 (2018)
Abstract We introduce the energy flow polynomials: a complete set of jet substructure observables which form a discrete linear basis for all infrared- and collinear-safe observables. Energy flow polynomials are multiparticle energy correlators with s
Externí odkaz:
https://doaj.org/article/e7cd8e06b3de4999a06804efb4a0a98f
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 12, Pp 1-20 (2017)
Abstract Pileup involves the contamination of the energy distribution arising from the primary collision of interest (leading vertex) by radiation from soft collisions (pileup). We develop a new technique for removing this contamination using machine
Externí odkaz:
https://doaj.org/article/2ce9abdc3ecc4cdebfd68d8f630c1968
Publikováno v:
SciPost Physics, Vol 7, Iss 1, p 014 (2019)
Based on the established task of identifying boosted, hadronically decaying top quarks, we compare a wide range of modern machine learning approaches. Unlike most established methods they rely on low-level input, for instance calorimeter output. W
Externí odkaz:
https://doaj.org/article/cd64bb30bc944dba8a7d8812048de39c
Publikováno v:
Physical Review
We study quark and gluon jets separately using public collider data from the CMS experiment. Our analysis is based on 2.3/fb of proton-proton collisions at 7 TeV, collected at the Large Hadron Collider in 2011. We define two non-overlapping samples v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b78c37145470962ba5211aab4827ef1
http://arxiv.org/abs/2205.04459
http://arxiv.org/abs/2205.04459
Publikováno v:
Physical Review Letters
Jets of hadrons produced at high-energy colliders provide experimental access to the dynamics of asymptotically free quarks and gluons and their confinement into hadrons. In this paper, we show that the high energies of the Large Hadron Collider (LHC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b164fa2c7adca547c84132f1e61c65f
Classical and quantum annealing are computing paradigms that have been proposed to solve a wide range of optimization problems. In this paper, we aim to enhance the performance of annealing algorithms by introducing the technique of degeneracy engine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4039e8cc9d769a29e56141c4ff459873