000102094 001__ 102094
000102094 005__ 20210902121744.0
000102094 0247_ $$2doi$$a10.1088/1361-6404/ab8362
000102094 0248_ $$2sideral$$a118355
000102094 037__ $$aART-2020-118355
000102094 041__ $$aeng
000102094 100__ $$aVillegas, Diosdado
000102094 245__ $$aTunneling times in a taut string
000102094 260__ $$c2020
000102094 5060_ $$aAccess copy available to the general public$$fUnrestricted
000102094 5203_ $$aThe mathematical analogy of classical and matter waves can help to teach the elusive subject of tunneling times in undergraduate physics courses. The tunneling of mechanical energy through a taut string is revisited in this paper in order to study tunneling times for this classical system. General properties of the group delay, the dwell time and the interference time are described. Moreover, we explain how to build string arrays with piecewise constitutive parameters that behave like quantum mechanical heterostructures with alternating well and barrier layers. The paradoxical Hartman effect is also analyzed.
000102094 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000102094 590__ $$a0.781$$b2020
000102094 591__ $$aPHYSICS, MULTIDISCIPLINARY$$b73 / 85 = 0.859$$c2020$$dQ4$$eT3
000102094 591__ $$aEDUCATION, SCIENTIFIC DISCIPLINES$$b40 / 44 = 0.909$$c2020$$dQ4$$eT3
000102094 592__ $$a0.42$$b2020
000102094 593__ $$aPhysics and Astronomy (miscellaneous)$$c2020$$dQ2
000102094 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000102094 700__ $$aHorta Rangel, Francisco A.
000102094 700__ $$aGonzález, Tamé
000102094 700__ $$aQuirós, Israel
000102094 700__ $$aPérez Álvarez, Rolando
000102094 700__ $$0(orcid)0000-0003-0381-3448$$aLeón Pérez, Fernando de
000102094 773__ $$g41, 4 (2020), 045001  1-20$$pEur. j. phys.$$tEUROPEAN JOURNAL OF PHYSICS$$x0143-0807
000102094 8564_ $$s9361451$$uhttps://zaguan.unizar.es/record/102094/files/texto_completo.pdf$$yPostprint
000102094 8564_ $$s846040$$uhttps://zaguan.unizar.es/record/102094/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000102094 909CO $$ooai:zaguan.unizar.es:102094$$particulos$$pdriver
000102094 951__ $$a2021-09-02-09:44:37
000102094 980__ $$aARTICLE