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- Armen E. Allahverdyan, Th M Nieuwenhuizen
- Physical review. E, Statistical, nonlinear, and…
- 2006

The issue of the Gibbs paradox is that when considering mixing of two gases within classical thermodynamics, the entropy of mixing appears to be a discontinuous function of the difference between the… (More)

- Armen E. Allahverdyan, Th M Nieuwenhuizen
- Physical review. E, Statistical, nonlinear, and…
- 2001

A known aspect of the Clausius inequality is that an equilibrium system subjected to a squeezing dS < 0 of its entropy must release at least an amount the absolute value of dQ = T times the absolute… (More)

- Armen E. Allahverdyan
- Physical review. E, Statistical, nonlinear, and…
- 2014

The concept of work is basic for statistical thermodynamics. To gain a fuller understanding of work and its (quantum) features, it needs to be represented as an average of a fluctuating quantity.… (More)

- Armen E. Allahverdyan, Aram Galstyan
- ArXiv
- 2009

We study the problem of graph partitioning, or clustering, in sparse networks with prior information about the clusters. Specifically, we assume that for a fraction ρ of the nodes the true cluster… (More)

- Th M Nieuwenhuizen, Armen E. Allahverdyan
- Physical review. E, Statistical, nonlinear, and…
- 2002

The Brownian motion of a quantum particle in a harmonic confining potential and coupled to harmonic quantum thermal bath is exactly solvable. Though this system presents at high temperatures a… (More)

- Armen E. Allahverdyan, Karen V. Hovhannisyan, Dominik Janzing, Günter Mahler
- Physical review. E, Statistical, nonlinear, and…
- 2011

We study dynamic cooling, where an externally driven two-level system is cooled via reservoir, a quantum system with initial canonical equilibrium state. We obtain explicitly the minimal possible… (More)

- Armen E. Allahverdyan, David B. Saakian
- QCQC
- 1998

- Armen E. Allahverdyan, Chin-Kun Hu
- Physical review letters
- 2009

Selection in a time-periodic environment is modeled via the two-player replicator dynamics. For sufficiently fast environmental changes, this is reduced to a multiplayer replicator dynamics in a… (More)

- Armen E. Allahverdyan, Aram Galstyan
- PloS one
- 2014

BACKGROUND
Confirmation bias is the tendency to acquire or evaluate new information in a way that is consistent with one's preexisting beliefs. It is omnipresent in psychology, economics, and even… (More)

- Armen E. Allahverdyan, Th M Nieuwenhuizen
- Physical review. E, Statistical, nonlinear, and…
- 2005

The minimal work principle states that work done on a thermally isolated equilibrium system is minimal for adiabatically slow (reversible) realization of a given process. This principle, one of the… (More)