QLS seminar (Arnab Pal) via Zoom on 3 May 2022 at 14:00 CET

[Quantitative Life Sciences]

Dear All,

Today, 3 May  at 14:00 CET, Dr Arnab Pal  (The Institute of Mathematical 
Sciences, Chennai, India) will give a zoom webinar titled:

*Uncertainty relation for enzymes, resetting systems, and first passage 
time processes with irreversible transitions*

Abstract:
The thermodynamic uncertainty relation (TUR) shows that the fluctuations 
of currents are bounded from below by the inverse entropy production. 
When one or more transitions are completely irreversible the entropy 
production diverges, and the TUR becomes non-informative. We show that 
additional bounds, which mix entropic and dynamic contributions, hold 
for such processes. Crucially, these new bounds are tighter in the 
presence of irreversible transitions. A steady-state process with 
resetting, enzymes and a transient first-passage problem are used as 
examples. We also discuss the connections between the bounds and the 
Aldous-Shepp bound that is often used in statistical kinetics.

Indico page https://indico.ictp.it/event/9941/

Zoom Meeting ID to attend the online seminar: 475-819-702
Join Zoom Meeting:https://zoom.us/j/475819702 <https://zoom.us/j/475819702>


/If you haven't registered for previous QLS webinars, please contact 
qls at ictp.it to obtain the PASSWORD for this zoom meeting/

Best regards,

Erica


-- 
Erica Sarnataro
Group Secretary
Quantitative Life Sciences
The Abdus Salam International Centre for Theoretical Physics (ICTP)
Trieste,  Italy
Tel. +39-040-2240623
www.ictp.it/research/qls.aspx
e-mail:qls at ictp.it