{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,19]],"date-time":"2025-10-19T15:42:38Z","timestamp":1760888558170},"reference-count":18,"publisher":"World Scientific Pub Co Pte Lt","issue":"09","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Bifurcation Chaos"],"published-print":{"date-parts":[[2011,9]]},"abstract":"<jats:p> We study the characteristics of stochastic resonance (SR) in the Duffing oscillator with three types of asymmetries in its double-well potential. The asymmetries controlled by a parameter \u03b1 are introduced in the potential by varying (i) the depth of the left-well alone, (ii) the location of the minimum of the left-well alone and (iii) both depth and location of the minimum of the left-well alone. The characteristics of SR in the asymmetric cases are different from the symmetric case (\u03b1 = 1). We find that asymmetry has a strong influence on the optimum noise intensity at which signal-to-noise ratio (SNR) is maximum, mean residence time at resonance and the probability distribution of residence time in the left- and right-wells. For a range of values of \u03b1, \u03b1 \u2260 1, SNR is found to be relatively higher than for \u03b1 = 1. <\/jats:p>","DOI":"10.1142\/s0218127411030064","type":"journal-article","created":{"date-parts":[[2011,7,12]],"date-time":"2011-07-12T05:19:23Z","timestamp":1310447963000},"page":"2729-2739","source":"Crossref","is-referenced-by-count":15,"title":["CHARACTERISTICS OF STOCHASTIC RESONANCE IN ASYMMETRIC DUFFING OSCILLATOR"],"prefix":"10.1142","volume":"21","author":[{"given":"S.","family":"ARATHI","sequence":"first","affiliation":[{"name":"School of Physics, Bharathidasan University, Tiruchirapalli 620 024, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"RAJASEKAR","sequence":"additional","affiliation":[{"name":"School of Physics, Bharathidasan University, Tiruchirapalli 620 024, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"KURTHS","sequence":"additional","affiliation":[{"name":"Postdam Institute for Climate Impact Research, Haus No. A31, Postdam 14469, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2012,1,25]]},"reference":[{"key":"rf1","first-page":"041106:1","volume":"75","author":"Borromeo M.","journal-title":"Phys. Rev. E"},{"key":"rf2","first-page":"012102:1","volume":"81","author":"Borromeo M.","journal-title":"Phys. Rev. E"},{"key":"rf3","doi-asserted-by":"publisher","DOI":"10.1209\/epl\/i2003-10047-9"},{"key":"rf4","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.62.349"},{"key":"rf5","doi-asserted-by":"publisher","DOI":"10.1103\/RevModPhys.70.223"},{"key":"rf6","doi-asserted-by":"publisher","DOI":"10.1016\/S0378-4371(03)00461-8"},{"key":"rf7","doi-asserted-by":"publisher","DOI":"10.1016\/0370-1573(93)90022-6"},{"key":"rf8","first-page":"031104:1","volume":"66","author":"Li J.","journal-title":"Phys. Rev. E"},{"key":"rf9","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.59.3958"},{"key":"rf10","first-page":"034102:1","volume":"88","author":"Masoller C.","journal-title":"Phys. Rev. Lett."},{"key":"rf11","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.39.4854"},{"key":"rf12","doi-asserted-by":"publisher","DOI":"10.1016\/0022-460X(79)90520-0"},{"key":"rf13","first-page":"031804(R):1","volume":"79","author":"Mueller F.","journal-title":"Phys. Rev. A"},{"key":"rf14","doi-asserted-by":"publisher","DOI":"10.1515\/9781400832507"},{"key":"rf15","doi-asserted-by":"publisher","DOI":"10.1016\/S0378-4371(01)00493-9"},{"key":"rf16","doi-asserted-by":"publisher","DOI":"10.1088\/0305-4470\/26\/7\/007"},{"key":"rf17","first-page":"136","volume":"29","author":"Wio H. S.","journal-title":"Braz. J. Phys"},{"key":"rf18","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.67.1322"}],"container-title":["International Journal of Bifurcation and Chaos"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218127411030064","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,6]],"date-time":"2019-08-06T18:37:46Z","timestamp":1565116666000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0218127411030064"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,9]]},"references-count":18,"journal-issue":{"issue":"09","published-online":{"date-parts":[[2012,1,25]]},"published-print":{"date-parts":[[2011,9]]}},"alternative-id":["10.1142\/S0218127411030064"],"URL":"https:\/\/doi.org\/10.1142\/s0218127411030064","relation":{},"ISSN":["0218-1274","1793-6551"],"issn-type":[{"value":"0218-1274","type":"print"},{"value":"1793-6551","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,9]]}}}