000124409 001__ 124409 000124409 005__ 20241125101131.0 000124409 0247_ $$2doi$$a10.1103/PhysRevE.107.024501 000124409 0248_ $$2sideral$$a132630 000124409 037__ $$aART-2023-132630 000124409 041__ $$aeng 000124409 100__ $$0(orcid)0000-0001-6859-099X$$aFiasconaro, Alessandro$$uUniversidad de Zaragoza 000124409 245__ $$aElastic traits of the extensible discrete wormlike chain model 000124409 260__ $$c2023 000124409 5060_ $$aAccess copy available to the general public$$fUnrestricted 000124409 5203_ $$aPolymer models play the special role of elucidating the elementary features describing the physics of long molecules and become essential to interpret the measurements of their magnitudes. In this work the end-to-end distance of an extensible discrete wormlike chain polymer as a function of the applied force has been calculated both numerically and analytically, the latter as an effective approximation. The numerical evaluation uses the transfer matrix formalism to obtain an exact calculation of the partition function, while the analytic derivations generalize the simple phenomenological formulas largely used up to now. The obtained formulas are simple enough to be implemented in the fit analysis of experimental data of semiflexible extensible polymers, with the result that the elastic parameters obtained are compatible with previous measurements, and more, their accuracy strongly improves in a large range of chain extensibility. 000124409 536__ $$9info:eu-repo/grantAgreement/ES/MICINN/PID2020-113582GB-I00$$9info:eu-repo/grantAgreement/ES/DGA-FEDER/E36-20R 000124409 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/ 000124409 590__ $$a2.2$$b2023 000124409 592__ $$a0.805$$b2023 000124409 591__ $$aPHYSICS, MATHEMATICAL$$b12 / 60 = 0.2$$c2023$$dQ1$$eT1 000124409 593__ $$aCondensed Matter Physics$$c2023$$dQ1 000124409 591__ $$aPHYSICS, FLUIDS & PLASMAS$$b17 / 40 = 0.425$$c2023$$dQ2$$eT2 000124409 593__ $$aStatistics and Probability$$c2023$$dQ2 000124409 593__ $$aStatistical and Nonlinear Physics$$c2023$$dQ2 000124409 594__ $$a4.5$$b2023 000124409 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion 000124409 700__ $$0(orcid)0000-0002-9551-624X$$aFalo, Fernando$$uUniversidad de Zaragoza 000124409 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada 000124409 773__ $$g107, 2 (2023), 024501 [10 pp.]$$pPhys. rev., E$$tPhysical Review E$$x2470-0045 000124409 8564_ $$s516035$$uhttps://zaguan.unizar.es/record/124409/files/texto_completo.pdf$$yPostprint 000124409 8564_ $$s2706763$$uhttps://zaguan.unizar.es/record/124409/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint 000124409 909CO $$ooai:zaguan.unizar.es:124409$$particulos$$pdriver 000124409 951__ $$a2024-11-22-11:59:09 000124409 980__ $$aARTICLE