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Related papers: Magnetic Susceptibility for $CaV_4O_9$

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Magnetic susceptibility of the isostructural Ce(Ni{1-x}Cu{x})5 alloys (0< x <0.9) was studied as a function of the hydrostatic pressure up to 2 kbar at fixed temperatures 77.3 and 300 K, using a pendulum-type magnetometer. A pronounced…

Strongly Correlated Electrons · Physics 2007-05-23 G. E. Grechnev , A. V. Logosha , A. S. Panfilov , I. V. Svechkarev , O. Musil , P. Svoboda

We report low temperature specific heat, C, magnetization, M, susceptibility, chi, and electrical resistivity, rho, measurements on high-quality single crystals of the heavy-fermion system YbRh_2(Si_{1-x} Ge_x)_2 (x=0 and 0.05). The undoped…

Strongly Correlated Electrons · Physics 2007-05-23 P. Gegenwart , J. Custers , T. Tayama , K. Tenya , C. Geibel , O. Trovarelli , F. Steglich

We report single crystal growth of the reentrant superconductor Tm_2Fe_3Si_5, and measurements of the anisotropic static magnetic susceptibility \chi(T) and isothermal magnetization M(H), ac susceptibility \chi_ac(T), electrical resistivity…

Strongly Correlated Electrons · Physics 2009-11-13 Yogesh Singh , S. Ramakrishnan

A recently-developed molecular field theory (MFT) has been used to fit single-crystal magnetic susceptibility chi versus temperature T data below the respective antiferromagnetic ordering temperatures TN for a variety of collinear and…

Strongly Correlated Electrons · Physics 2021-06-22 David C. Johnston

We compute the coefficients $c_2(T,B)$ and $c_4(T,B)$ of the Taylor expansion for the pressure in powers of $\mu_B/T$ in the presence of a large magnetic field within perturbative QCD at finite temperature and baryon density up to two-loops…

High Energy Physics - Phenomenology · Physics 2026-01-14 Eduardo S. Fraga , Letícia F. Palhares , Tulio E. Restrepo

We compute the rotational anisotropy of the free energy of $\alpha$-RuCl$_3$ in an external magnetic field. This quantity, known as the magnetotropic susceptibility, $k$, relates to the second derivative of the free energy with respect to…

Strongly Correlated Electrons · Physics 2023-12-07 Toshihiro Sato , B. J. Ramshaw , K. A. Modic , Fakher F. Assaad

The dynamic spin susceptibility, $\chi''(\omega)$, has been measured over the energy range of $2 \leq \omega \leq 10$ meV for overdoped La$_{2-x}$Sr$_{x}$CuO$_{4}$. Incommensurate (IC) spin excitations are observed at 8 K for all…

Superconductivity · Physics 2009-11-10 S. Wakimoto , H. Zhang , K. Yamada , I. Swainson , Hyunkyung Kim , R. J. Birgeneau

The magnetic properties of the Zn-substituted overdoped high-$T_c$ superconductor La$_{2-x}$Sr$_{x}$Cu$_{1-y}$Zn$_{y}$O$_{4}$ have been studied by magnetization measurements and neutron scattering. Magnetization measurements reveal that for…

Superconductivity · Physics 2009-11-11 S. Wakimoto , R. J. Birgeneau , A. Kagedan , Hyunkyung Kim , I. Swainson , K. Yamada , H. Zhang

1T-tantalum disulphide (1T-TaS2) is a promising material to realize quantum spin liquid state and fractional excitations. Here, we take a closer look on the temperature dependent magnetic susceptibility of 1T-TaS2 at low magnetic fields to…

Strongly Correlated Electrons · Physics 2022-07-28 Sudip Pal , S. B. Roy

We use a light-cone sum rule (LCSR) analysis of the branching ratios of radiative meson decays to contrain the value of the magnetic susceptibility of the quark condensate $\chi(\mu)$. For the first time, we use a complete set of…

High Energy Physics - Phenomenology · Physics 2009-01-06 J. Rohrwild

In the framework of the diagrammatic method with self-consistent field, the maximum on the temperature dependence of the susceptibility of a weakly doped narrow-band Hubbard magnet below the Curie temperature $T_{\rm C}$ is predicted. By…

Strongly Correlated Electrons · Physics 2010-06-07 E. E. Zubov

We examine how the magnetic susceptibility obtained by the quench experiment on isolated quantum systems is related to the isothermal and adiabatic susceptibilities defined in thermodynamics. Under the conditions similar to the eigenstate…

Statistical Mechanics · Physics 2020-03-24 Yuuya Chiba , Kenichi Asano , Akira Shimizu

The magnetic properties of polycrystalline Tb(Co_{x}Ni_{1-x})_{2}B_{2}C (x=0.2,0.4,0.6,0.8) samples were probed by magnetization, specific heat, ac susceptibility, and resistivity techniques. For x{\neq}0.4, the obtained curves are…

Strongly Correlated Electrons · Physics 2015-05-12 M. ElMassalami , H. Takeya , A. M. Gomes , T. Paiva , R. R. dos Santos

A perturbation spin-wave theory for the quantum Heisenberg antiferromagnets on a square lattice is proposed to calculate the uniform static magnetic susceptibility at finite temperatures, where a divergence in the previous theories due to…

Strongly Correlated Electrons · Physics 2009-12-22 Y. H. Su , M. M. Liang , G. M. Zhang

Chiral perturbation theory predicts that in quantum chromodynamics (QCD), light dynamical quarks suppress the gauge-field topological susceptibility of the vacuum. The degree of suppression depends on quark multiplicity and masses. It…

The robust field-insensitive heavy fermion features in Sm$_3$Ru$_4$Ge$_{13}$ and the magnetic phase transition at $T_N \approx$ 5~K are studied using magnetization $M(T)$, specific heat $C_p(T)$, resistivity $\rho(T)$ and thermal…

Strongly Correlated Electrons · Physics 2016-02-03 Harikrishnan S. Nair , Kumar K. Ramesh , Douglas Britz , Sarit K. Ghosh , Christian Reinke , A. M. Strydom

A C14 Nb0.975Fe2.025 Laves phase compound was investigated aimed at determining the H-T magnetic phase diagram. Magnetization, M, and AC magnetic susceptibility measurements were performed. Concerning the former field-cooled and…

Strongly Correlated Electrons · Physics 2018-02-23 M. Balanda , S. M. Dubiel

Magnetic properties of quark matter at finite temperature are discussed by evaluating the magnetic susceptibility. Combining the microscopic calculation of the self-energy for quarks as well as the screening effects for gluons with…

High Energy Physics - Phenomenology · Physics 2010-04-23 K. Sato , T. Tatsumi

We investigate the magnetic susceptibility of the QCD vacuum with the $1/N_c$ corrections taken into account, based on the instanton vacuum. Starting from the instanton liquid model we derive the gauged light-quark partition function in the…

High Energy Physics - Phenomenology · Physics 2008-11-26 Klaus Goeke , Hyun-Chul Kim , M. M. Musakhanov , Marat Siddikov

Measurements of the magnetic susceptibility and its anisotropy in the quasi-one-dimensional system o-TaS_{3} in its low-T charge density wave (CDW) ground state are reported. Both sets of data reveal below 40 K an extra paramagnetic…

Condensed Matter · Physics 2009-11-07 K. Biljakovic , M. Miljak , D. Staresinic , J. C. Lasjaunias , P. Monceau , H. Berger , F. Levy
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