activity
20072026
most citedThermodynamic curvature and phase transitions in Kerr-Newman black holes

211 citations · 824 across the 17 of their papers we have counts for

collaborators

20 papers

gr-qc2026

Could black hole thermodynamics play a role in black hole mergers?

George Ruppeiner

Gravitational waves detected from binary black hole mergers by the LIGO/Virgo/KAGRA collaboration yield values for both the black hole remnant masses and spins , with the $1…

gr-qc2023

Black hole microstructures in the extremal limit

George Ruppeiner, Alexandru-Mihail Sturzu

The microstructure of black holes is a mystery. There is yet no resolution of basic questions such as what the constituent particles are. We work here with black hole thermodynamic…

cond-mat.soft2021

Thermodynamic geometry of the Gaussian core model fluid

George Ruppeiner, Peter Mausbach, Helge-Otmar May

The three-dimensional Gaussian core model (GCM) for soft-matter systems has repulsive interparticle interaction potential ,…

cond-mat.stat-mech2020★ 16 cited

Thermodynamic curvature of the binary van der Waals fluid

George Ruppeiner, Alex Seftas

The thermodynamic Ricci curvature scalar has been applied in a number of contexts, mostly for systems characterized by 2D thermodynamic geometries. Calculations of in therm…

cond-mat.soft2019★ 11 cited

Thermodynamic metric geometry of the two-state ST2 model for supercooled water

Peter Mausbach, Helge-Otmar May, George Ruppeiner

Liquid water has anomalous liquid properties, such as its density maximum at 4\degree C. An attempt at theoretical explanation proposes a liquid-liquid phase transition line in the…

cond-mat.stat-mech2018

Thermodynamic calculation of spin scaling functions

George Ruppeiner

Critical phenomena theory centers on the scaled thermodynamic potential per spin , with inverse temperature , , ordering field , reduc…