Coherent many-body exciton in van der Waals antiferromagnet NiPS3
An exciton is the bosonic quasiparticle of electron–hole pairs bound by the Coulomb
interaction. Bose–Einstein condensation of this exciton state has long been the subject of …
interaction. Bose–Einstein condensation of this exciton state has long been the subject of …
First-principles theory of magnetic multipoles in condensed matter systems
MT Suzuki, H Ikeda, PM Oppeneer - … of the Physical Society of Japan, 2018 - journals.jps.jp
The multipole concept, which characterizes the spacial distribution of scalar and vector
objects by their angular dependence, has already become widely used in various areas of …
objects by their angular dependence, has already become widely used in various areas of …
Multipolar phases and magnetically hidden order: review of the heavy-fermion compound Ce1− xLaxB6
Cerium hexaboride is a cubic f-electron heavy-fermion compound that displays a rich array
of low-temperature magnetic ordering phenomena which have been the subject of …
of low-temperature magnetic ordering phenomena which have been the subject of …
Intense low-energy ferromagnetic fluctuations in the antiferromagnetic heavy-fermion metal CeB6
Heavy-fermion metals exhibit a plethora of low-temperature ordering phenomena,,,. Among
these are the so-called hidden-order phases,,,, that, in contrast to conventional magnetic …
these are the so-called hidden-order phases,,,, that, in contrast to conventional magnetic …
Nesting-driven multipolar order in CeB6 from photoemission tomography
Some heavy fermion materials show so-called hidden-order phases which are invisible to
many characterization techniques and whose microscopic origin remained controversial for …
many characterization techniques and whose microscopic origin remained controversial for …
Evidence for nanosized magnetic clusters of Ce-ions in the archetypal heavy fermion metal CeB6
ON Khrykina, NB Bolotina, VM Gridchina… - Journal of Alloys and …, 2024 - Elsevier
Fine details of crystal structure of archetypal CeB 6 hexaboride with heavy fermions are
studied at temperatures 85 and 500 K by precise X-ray diffraction technique. Small static …
studied at temperatures 85 and 500 K by precise X-ray diffraction technique. Small static …
Electron spin resonance in strongly correlated metals
SV Demishev - Applied Magnetic Resonance, 2020 - Springer
Modern technique of electron spin resonance (ESR) measurements and data analysis in
strongly correlated metals, which allows finding the full set of spectroscopic parameters …
strongly correlated metals, which allows finding the full set of spectroscopic parameters …
Unconventional density waves and superconductivities in Fe-based superconductors and other strongly correlated electron systems
In this article, we review the recent significant progress in the theoretical studies of the
electronic states by mainly focusing on Fe-based and cuprate superconductors. These …
electronic states by mainly focusing on Fe-based and cuprate superconductors. These …
Fermi surface topology and hot spot distribution in the Kondo lattice system
Rare-earth hexaborides have attracted considerable attention recently in connection to a
variety of correlated phenomena including heavy fermions, superconductivity, and low …
variety of correlated phenomena including heavy fermions, superconductivity, and low …
Critical theory of non-Fermi liquid fixed point in multipolar Kondo problem
AS Patri, YB Kim - Physical Review X, 2020 - APS
When the ground state of a localized ion is a non-Kramers doublet, such localized ions may
carry multipolar moments. For example, Pr 3+ ions in a cubic environment would possess …
carry multipolar moments. For example, Pr 3+ ions in a cubic environment would possess …