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Seventh workshop on "Perceiving the Emergence of Hadron Mass through AMBER@CERN" (EHM2022/5)
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Europe/Zurich
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Description
Attention: This follow-up workshop will take place by videoconference only.
Video address:
https://cern.zoom.us/j/333776400?pwd=aStEeEkwMWIwM0Z1ZDdjS3o4NXNjUT09
Due to the health emergency related to the Coronavirus outbreak (COVID-19), this event is by videoconference only.
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The origin of the bulk of visible mass in the Universe is still unknown. Contrasting to the massiveness of the proton, the pion appears as unnaturally light, although both are of composite nature. This dichotomy forms a key part of the conundrum of “Emergence of Hadron Mass”. The mechanism responsible for the generation of mass is the dynamical breaking of the scale invariance in Quantum Chromodynamics; and measurements of parton distribution functions (PDFs) are sensitive to this effect and its corollaries.
PDFs can be experimentally accessed via deep inelastic scattering, by pion and kaon-induced Drell-Yan interactions, charmonium production at moderate energies and hadro-production of direct photons. Remarkable theoretical progress has been achieved during the last decade. The resulting predictions require confrontation with accurate experimental data, like those that would become available at the AMBER experiment, very recently proposed at CERN. The prospects opened by the AMBER proposal provide now the opportunity for reviewing the present theoretical understanding of the Emergence of Hadron Mass, in order to harden and extend the list of experimental observables accessible at AMBER.
This Theory Initiative will join theorists from high-energy nuclear and particle physics, in a dialogue with the experimentalists, addressing the origin of hadron masses. This workshop is a follow-up of those held in December 2019 (https://indico.cern.ch/event/868625/), March/April (https://indico.cern.ch/event/880248/), August (https://indico.cern.ch/event/940450/), November/December 2020 (https://indico.cern.ch/event/971469/), April 2021 (https://indico.cern.ch/event/1021402/) and September 2021 (https://indico.cern.ch/event/1063883/). It is meant to continue a collaborative effort between the experimentalists proposing this new measurement campaign, the phenomenologists doing global data analyses for parton distributions, and hadron-structure theorists.
Local Organizers
Registration
Registration form
Participants
Alexander Gerbershagen
Alexey Guskov
Alfred Stadler
Alinaghi Khorramian
Andrei Maltsev
Anisa Khatun
Aram Kotzinian
Arlene Cristina Aguilar
Atsushi Hosaka
Bastian Kubis
Bernhard Ketzer
Bo-Qiang Ma
Catarina Quintans
Chao Shi
Craig Roberts
Daniele Binosi
Davide Giordano
Dipanwita Banerjee
Dominik Stamen
Emanuel Ydrefors
Eva-Maria Kabuss
Fabian Metzger
Fan Wang
Franco Bradamante
Gastao Krein
George Smirnov
Giovanni Salme'
Haiyan Gao
Hrachya Marukyan
Jan Friedrich
Jen-Chieh Peng
Jiangshan LAN
Joannis Papavassiliou
Jorge Berenguer Antequera
Jorge Segovia
Jose Manuel Morgado Chávez
José Rodríguez-Quintero
Langtian Liu
Martin Faessler
Mauricio Narciso Ferreira
Minghui Ding
Oleg Denisov
Oleg Gavrishchuk
Oliver Thomas Jevons
Parada Hutauruk
Richard Trotta
Rita De Sousa Ataide Da Silva
Stefan Wallner
Stephane Platchkov
Stephen Kay
Takahiro Iwata
Takahiro Sawada
Tianbo Liu
Tobias Frederico
Victor Mokeev
Vincent Andrieux
Vladimir Saleev
Wen-Chen Chang
Wolf-Dieter Nowak
Ya Lu
Yang Li
Yin-Zhen Xu
Yonghui Xia
Zhao-qian Yao
Zhen-Ni Xu
Zhouyou Fan
