147 citations
- Instituto de Investigaciones Fisicoquímicas Teóricas y AplicadasAR41 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR32 papers
- University of BernCH29 papers
- Universidad Nacional Autónoma de MéxicoMX28 papers
- The University of Texas at AustinUS25 papers
- University of MichiganUS25 papers
- Centro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalMX22 papers
- Benemérita Universidad Autónoma de PueblaMX19 papers
- Fermi National Accelerator LaboratoryUS19 papers
- High Energy Accelerator Research OrganizationJP19 papers
- Universidad de GuanajuatoMX19 papers
- University of California, RiversideUS17 papers
Showing 2017 · cond-mat.str-elShow all
3 papers · 2 filters
cond-mat.str-el2017★ 4 cited
Mermin-Wagner at the Crossover Temperature
Christoph P. Hofmann
Mermin-Wagner excludes spontaneous (staggered) magnetization in isotropic ferromagnetic (antiferromagnetic) Heisenberg models at finite temperature in spatial dimensions .…
cond-mat.str-el2017★ 4 cited
Two-loop free energy of three-dimensional antiferromagnets in external magnetic and staggered fields
Tomas Brauner, Christoph P. Hofmann
Using a model-independent low-energy effective field theory, we calculate the free energy of three-dimensional antiferromagnets in a combination of mutually perpendicular external…
cond-mat.str-el2017★ 8 cited
Magnetic Catalysis in Antiferromagnetic Films
Christoph P. Hofmann
We study the low-temperature behavior of antiferromagnets in two spatial dimensions that are subjected to a magnetic field oriented perpendicular to the staggered magnetization ord…