Angularity Distributions at One Loop with Recoil

Ankita Budhraja; Ambar Jain; Massimiliano Procura

doi:10.1007/978-981-33-4408-2_5

Angularity Distributions at One Loop with Recoil

Ankita Budhraja (Corresponding author), Ambar Jain, Massimiliano Procura

Particle Physics

Publications: Contribution to book › Contribution to proceedings › Peer Reviewed

Abstract

Angularities are a general class of event shapes which depend on a continuous parameter b> - 1 that interpolates between recoil-insensitive observables like thrust and observables that are maximally sensitive to recoil effects like jet broadening. We present the first analytic calculations for angularity singular cross section at one-loop order taking into account the recoil effects, irrespective of the exponent b, within the Soft Collinear Effective Theory (SCET) framework. In the differential cross section, these recoil effects contribute to new terms which can have important consequences on resummation of the large logarithms. Our one-loop fixed-order results are checked against numerical results from Event2 generator.

Original language	English
Title of host publication	XXIII DAE High Energy Physics Symposium
Subtitle of host publication	Select Proceedings
Editors	Prafulla Kumar Behera, Vipin Bhatnagar, Prashant Shukla, Rahul Sinha
Publisher	Springer Nature Singapore Pte Ltd.
Pages	31-37
Number of pages	7
ISBN (Electronic)	9789813344082
ISBN (Print)	9789813344075
DOIs	https://doi.org/10.1007/978-981-33-4408-2_5
Publication status	Published - 2021
Event	23rd DAE-BRNS High Energy Physics Symposium, 2018 - Chennai, India Duration: 10 Dec 2018 → 15 Dec 2018

Publication series

Series	Springer Proceedings in Physics
Volume	261
ISSN	0930-8989

Conference

Conference	23rd DAE-BRNS High Energy Physics Symposium, 2018
Country/Territory	India
City	Chennai
Period	10/12/18 → 15/12/18

Austrian Fields of Science 2012

103034 Particle physics
103012 High energy physics

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10.1007/978-981-33-4408-2_5

Cite this

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title = "Angularity Distributions at One Loop with Recoil",

abstract = "Angularities are a general class of event shapes which depend on a continuous parameter b> - 1 that interpolates between recoil-insensitive observables like thrust and observables that are maximally sensitive to recoil effects like jet broadening. We present the first analytic calculations for angularity singular cross section at one-loop order taking into account the recoil effects, irrespective of the exponent b, within the Soft Collinear Effective Theory (SCET) framework. In the differential cross section, these recoil effects contribute to new terms which can have important consequences on resummation of the large logarithms. Our one-loop fixed-order results are checked against numerical results from Event2 generator.",

author = "Ankita Budhraja and Ambar Jain and Massimiliano Procura",

note = "Publisher Copyright: {\textcopyright} 2021, Springer Nature Singapore Pte Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.; 23rd DAE-BRNS High Energy Physics Symposium, 2018 ; Conference date: 10-12-2018 Through 15-12-2018",

year = "2021",

doi = "10.1007/978-981-33-4408-2\_5",

language = "English",

isbn = "9789813344075",

series = "Springer Proceedings in Physics",

pages = "31--37",

editor = "Behera, \{Prafulla Kumar\} and Vipin Bhatnagar and Prashant Shukla and Rahul Sinha",

booktitle = "XXIII DAE High Energy Physics Symposium",

publisher = "Springer Nature Singapore Pte Ltd. ",

}

Budhraja, A, Jain, A & Procura, M 2021, Angularity Distributions at One Loop with Recoil. in PK Behera, V Bhatnagar, P Shukla & R Sinha (eds), XXIII DAE High Energy Physics Symposium: Select Proceedings. Springer Nature Singapore Pte Ltd. , Springer Proceedings in Physics, vol. 261, pp. 31-37, 23rd DAE-BRNS High Energy Physics Symposium, 2018, Chennai, India, 10/12/18. https://doi.org/10.1007/978-981-33-4408-2_5

Angularity Distributions at One Loop with Recoil. / Budhraja, Ankita (Corresponding author); Jain, Ambar; Procura, Massimiliano.
XXIII DAE High Energy Physics Symposium: Select Proceedings. ed. / Prafulla Kumar Behera; Vipin Bhatnagar; Prashant Shukla; Rahul Sinha. Springer Nature Singapore Pte Ltd. , 2021. p. 31-37 (Springer Proceedings in Physics, Vol. 261).

Publications: Contribution to book › Contribution to proceedings › Peer Reviewed

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AU - Jain, Ambar

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N2 - Angularities are a general class of event shapes which depend on a continuous parameter b> - 1 that interpolates between recoil-insensitive observables like thrust and observables that are maximally sensitive to recoil effects like jet broadening. We present the first analytic calculations for angularity singular cross section at one-loop order taking into account the recoil effects, irrespective of the exponent b, within the Soft Collinear Effective Theory (SCET) framework. In the differential cross section, these recoil effects contribute to new terms which can have important consequences on resummation of the large logarithms. Our one-loop fixed-order results are checked against numerical results from Event2 generator.

AB - Angularities are a general class of event shapes which depend on a continuous parameter b> - 1 that interpolates between recoil-insensitive observables like thrust and observables that are maximally sensitive to recoil effects like jet broadening. We present the first analytic calculations for angularity singular cross section at one-loop order taking into account the recoil effects, irrespective of the exponent b, within the Soft Collinear Effective Theory (SCET) framework. In the differential cross section, these recoil effects contribute to new terms which can have important consequences on resummation of the large logarithms. Our one-loop fixed-order results are checked against numerical results from Event2 generator.

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T3 - Springer Proceedings in Physics

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A2 - Behera, Prafulla Kumar

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ER -

Angularity Distributions at One Loop with Recoil

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Austrian Fields of Science 2012

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