activity
20102018
most citedRounding of a first-order quantum phase transition to a strong-coupling critical point

22 citations · 96 across the 10 of their papers we have counts for

collaborators

10 papers

physics.chem-ph2018★ 1 cited

Nucleation Rates of Water Using Adjusted SAFT-0 EOS

Fawaz Hrahsheh

The SAFT-0 is an equation of state (EOS) that considers the effects of molecular association based on the statistical association fluid theory (SAFT). This EOS recently showed rela…

cond-mat.str-el2014★ 13 cited

Strong-randomness phenomena in quantum Ashkin-Teller models

Hatem Barghathi, Fawaz Hrahsheh, José A. Hoyos +2

The -color quantum Ashkin-Teller spin chain is a prototypical model for the study of strong-randomness phenomena at first-order and continuous quantum phase transitions. In this…

cond-mat.str-el2013★ 12 cited

Strong-randomness infinite-coupling phase in a random quantum spin chain

Fawaz Hrahsheh, Rajesh Narayanan, José A. Hoyos +1

We study the ground-state phase diagram of the Ashkin-Teller random quantum spin chain by means of a generalization of the strong-disorder renormalization group. In addition to the…

cond-mat.str-el2012★ 1 cited

Modification of smeared phase transitions by spatial disorder correlations

David Nozadze, Christopher Svoboda, Fawaz Hrahsheh +1

Phase transitions in disordered systems can be smeared if rare spatial regions develop true static order while the bulk system is in the disordered phase. Here, we study the effect…

cond-mat.dis-nn2012★ 21 cited

Disordered bosons in one dimension: from weak to strong randomness criticality

Fawaz Hrahsheh, Thomas Vojta

We investigate the superfluid-insulator quantum phase transition of one-dimensional bosons with off-diagonal disorder by means of large-scale Monte-Carlo simulations. For weak diso…

cond-mat.str-el2012★ 22 cited

Rounding of a first-order quantum phase transition to a strong-coupling critical point

Fawaz Hrahsheh, José A. Hoyos, Thomas Vojta

We investigate the effects of quenched disorder on first-order quantum phase transitions on the example of the -color quantum Ashkin-Teller model. By means of a strong-disorder…