{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,3]],"date-time":"2022-04-03T16:19:11Z","timestamp":1649002751767},"reference-count":14,"publisher":"World Scientific Pub Co Pte Lt","issue":"01","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Bifurcation Chaos"],"published-print":{"date-parts":[[2012,1]]},"abstract":"<jats:p> An array of pulse-emitting oscillators capable of emerging collective behavior is investigated by computer simulations and through a simple experimental setup. The oscillators emit pulse-like signals and detect the signal emitted by the others. They have stochastically fluctuating periods and can operate in two different modes, one with a short output pulse and one with a longer one. The switching between modes is governed by a simple optimization rule: whenever the total output in the system is lower than a desired f* threshold level they emit long pulses and when the output is higher than f* they emit short-length pulses. This simple dynamical rule optimizes the average output level in the system around the f* value and acts as a coupling between the units. As a side-effect of this simple dynamics complex collective behavior appears. In spite of the fact that there is no direct phase-minimizing interaction between the units, for a certain f* interval the pulses of the oscillators synchronize. Synchronization appears and disappears abruptly as a function of the f* threshold parameter, suggesting a dynamic phase-transition. In the synchronized phase the collective output of the system has a better periodicity than the oscillators individually. A simple experimental setup with flashing multimode oscillators is built. For a given range of the threshold parameter the experimental setup reproduces the theoretically predicted synchronization. <\/jats:p>","DOI":"10.1142\/s0218127412300029","type":"journal-article","created":{"date-parts":[[2012,2,15]],"date-time":"2012-02-15T10:27:55Z","timestamp":1329301675000},"page":"1230002","source":"Crossref","is-referenced-by-count":0,"title":["OPTIMIZATION INDUCED COLLECTIVE BEHAVIOR IN A SYSTEM OF FLASHING OSCILLATORS"],"prefix":"10.1142","volume":"22","author":[{"given":"ZSUZSA","family":"S\u00c1RK\u00d6ZI","sequence":"first","affiliation":[{"name":"Department of Theoretical and Computational Physics, Babe\u015f\u2013Bolyai University, Kog\u0103lniceanu Street 1, 400084 Cluj-Napoca, Romania"}]},{"given":"ERNA","family":"K\u00c1PTALAN","sequence":"additional","affiliation":[{"name":"Department of Theoretical and Computational Physics, Babe\u015f\u2013Bolyai University, Kog\u0103lniceanu Street 1, 400084 Cluj-Napoca, Romania"}]},{"given":"ZOLT\u00c1N","family":"N\u00c9DA","sequence":"additional","affiliation":[{"name":"Department of Theoretical and Computational Physics, Babe\u015f\u2013Bolyai University, Kog\u0103lniceanu Street 1, 400084 Cluj-Napoca, Romania"}]},{"given":"SZIL\u00c1RD","family":"BODA","sequence":"additional","affiliation":[{"name":"Department of Theoretical and Computational Physics, Babe\u015f\u2013Bolyai University, Kog\u0103lniceanu Street 1, 400084 Cluj-Napoca, Romania"}]},{"given":"ARTHUR","family":"TUNYAGI","sequence":"additional","affiliation":[{"name":"Department of Theoretical and Computational Physics, Babe\u015f\u2013Bolyai University, Kog\u0103lniceanu Street 1, 400084 Cluj-Napoca, Romania"}]},{"given":"TAM\u00c1S","family":"ROSKA","sequence":"additional","affiliation":[{"name":"Department of Information Technology, Hungarian Academy of Sciences (SZTAKI ) and P\u00e1zm\u00e1ny P. Cath. University, Budapest, Hungary"}]}],"member":"219","published-online":{"date-parts":[[2012,4,6]]},"reference":[{"key":"rf1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.54.2334"},{"key":"rf2","doi-asserted-by":"publisher","DOI":"10.1007\/s00422-006-0068-6"},{"key":"rf3","first-page":"257","volume":"17","author":"FitzHugh R.","journal-title":"Bull. Math. Biol."},{"key":"rf4","volume-title":"Non-Equilibrium Phase Transitions","author":"Henkel M.","year":"2008"},{"key":"rf5","doi-asserted-by":"publisher","DOI":"10.1007\/BF01009349"},{"key":"rf6","doi-asserted-by":"publisher","DOI":"10.1137\/0150098"},{"key":"rf7","doi-asserted-by":"publisher","DOI":"10.1016\/S0378-4371(02)01779-X"},{"key":"rf8","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.87.024101"},{"key":"rf9","volume-title":"Synchronization: A Universal Concept in Nonlinear Science","author":"Pikovsky A.","year":"2002"},{"key":"rf10","doi-asserted-by":"publisher","DOI":"10.1111\/j.1749-6632.2001.tb05712.x"},{"key":"rf11","doi-asserted-by":"publisher","DOI":"10.1016\/S0167-2789(00)00094-4"},{"key":"rf12","volume-title":"SYNC: The Emerging Science of Spontaneous Order","author":"Strogatz S.","year":"2003"},{"key":"rf13","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.79.056205"},{"key":"rf14","doi-asserted-by":"publisher","DOI":"10.1016\/0022-5193(67)90051-3"}],"container-title":["International Journal of Bifurcation and Chaos"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218127412300029","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,6]],"date-time":"2019-08-06T19:51:34Z","timestamp":1565121094000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0218127412300029"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,1]]},"references-count":14,"journal-issue":{"issue":"01","published-online":{"date-parts":[[2012,4,6]]},"published-print":{"date-parts":[[2012,1]]}},"alternative-id":["10.1142\/S0218127412300029"],"URL":"https:\/\/doi.org\/10.1142\/s0218127412300029","relation":{},"ISSN":["0218-1274","1793-6551"],"issn-type":[{"value":"0218-1274","type":"print"},{"value":"1793-6551","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,1]]}}}