TY - JOUR
T1 - Crackling Noise during Slow Relaxations in Crumpled Sheets
AU - Lahini, Yoav
AU - Rubinstein, Shmuel M.
AU - Amir, Ariel
N1 - Publisher Copyright:
© 2023 American Physical Society.
PY - 2023/6/23
Y1 - 2023/6/23
N2 - The statistics of noise emitted by ultrathin crumpled sheets is measured while they exhibit logarithmic relaxations under load. We find that the logarithmic relaxation advanced via a series of discrete, audible, micromechanical events that are log-Poisson distributed (i.e., the process becomes a Poisson process when time stamps are replaced by their logarithms). The analysis places constraints on the possible mechanisms underlying the glasslike slow relaxation and memory retention in these systems.
AB - The statistics of noise emitted by ultrathin crumpled sheets is measured while they exhibit logarithmic relaxations under load. We find that the logarithmic relaxation advanced via a series of discrete, audible, micromechanical events that are log-Poisson distributed (i.e., the process becomes a Poisson process when time stamps are replaced by their logarithms). The analysis places constraints on the possible mechanisms underlying the glasslike slow relaxation and memory retention in these systems.
UR - http://www.scopus.com/inward/record.url?scp=85164247036&partnerID=8YFLogxK
U2 - 10.1103/physrevlett.130.258201
DO - 10.1103/physrevlett.130.258201
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C2 - 37418710
AN - SCOPUS:85164247036
SN - 0031-9007
VL - 130
JO - Physical Review Letters
JF - Physical Review Letters
IS - 25
M1 - 258201
ER -