@article{oai:tsukuba.repo.nii.ac.jp:00044500, author = {原, 和彦 and 金, 信弘 and 大川, 英希 and 佐藤, 構二 and 受川, 史彦 and ATLA Collaboration and Hara, K. and Kim, S.H. and Okawa, H. and Sato, K. and Ukegawa, F.}, issue = {9}, journal = {Physical review D}, month = {Nov}, note = {The analysis of the momentum difference between charged hadrons in high-energy proton-proton collisions is performed in order to study coherent particle production. The observed correlation pattern agrees with a model of a helical QCD string fragmenting into a chain of ground-state hadrons. A threshold momentum difference in the production of adjacent pairs of charged hadrons is observed, in agreement with model predictions. The presence of low-mass hadron chains also explains the emergence of charge-combination-dependent two-particle correlations commonly attributed to Bose-Einstein interference. The data sample consists of 190??μb?1 of minimum-bias events collected with proton-proton collisions at a center-of-mass energy √s=7??TeV in the early low-luminosity data taking with the ATLAS detector at the LHC.}, title = {Study of ordered hadron chains with the ATLAS detector}, volume = {96}, year = {2017} }