activity
20102019
most citedQuantum Criticality of an Ising-like Spin-1/2 Antiferromagnetic Chain in Transverse Magnetic Field

70 citations · 225 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.str-el2019★ 24 cited

Specific Heat Study of 1D and 2D Excitations in the Layered Frustrated Quantum Antiferromagnets CsCuClBr

U. Tutsch, O. Tsyplyatyev, M. Kuhnt +10

We report an experimental and theoretical study of the low-temperature specific heat and magnetic susceptibility of the layered anisotropic triangular-lattice spin-1/2 Heis…

cond-mat.str-el2018★ 70 cited

Quantum Criticality of an Ising-like Spin-1/2 Antiferromagnetic Chain in Transverse Magnetic Field

Zhe Wang, T. Lorenz, D. I. Gorbunov +11

We report on magnetization, sound velocity, and magnetocaloric-effect measurements of the Ising-like spin-1/2 antiferromagnetic chain system BaCoVO as a function of tem…

cond-mat.str-el2018★ 14 cited

Search for Multipolar Instability in URuSi Studied by Ultrasonic Measurements under Pulsed Magnetic Field

T. Yanagisawa, S. Mombetsu, H. Hidaka +10

The elastic properties of URuSi in the high-magnetic field region above 40 T, over a wide temperature range from 1.5 to 120 K, were systematically investigated by means of…

cond-mat.mes-hall2016★ 4 cited

Many-body theory of magneto-elasticity in one dimension

O. Tsyplyatyev, P. Kopietz, Y. Tsui +7

We construct a many-body theory of magneto-elasticity in one dimension and show that the dynamical correlation functions of the quantum magnet, connecting the spins with phonons, i…

cond-mat.str-el2016★ 7 cited

Magneto-acoustic study near the quantum critical point of the frustrated quantum antiferromagnet Cs2CuCl4

P. T. Cong, L. Postulka, B. Wolf +5

Magneto-acoustic investigations of the frustrated triangular-lattice antiferromagnet Cs2CuCl4 were performed for the longitudinal modes c11 and c33 in magnetic fields along the a-a…

cond-mat.str-el2014★ 8 cited

Elastic constants and ultrasound attenuation in the spin-liquid phase of CsCuCl

S. Streib, P. Kopietz, P. T. Cong +5

The spin excitations in the spin-liquid phase of the anisotropic triangular lattice quantum antiferromagnet CsCuCl have been shown to propagate dominantly along the crystal…