Zobrazeno 1 - 10
of 335
pro vyhledávání: '"Celli V"'
We describe a minimal model, based on a spin only Hamiltonian with a single energy scale for itinerant electron metamagnetism. Within this model the metamagnetic critical field is directly proportional to the temperature where a peak in the linear su
Externí odkaz:
http://arxiv.org/abs/1808.05658
Publikováno v:
J. Phys. Condens. Matter 29 (2017) 095805
We report here low temperature magnetization isotherms for the single molecule magnet, $(UO_2-L)_3$. By analyzing the low temperature magnetization in terms of $M= X_1*B + X_3*B^3$ we extract the linear susceptibility $X_1$ and the leading order nonl
Externí odkaz:
http://arxiv.org/abs/1705.02225
Autor:
Thamizhavel, A., White, B. D., Maple, M. B., Ramakrishnan, S., Welp, Ulrich, Celli, V., Kumar, Pradeep, Shivaram, Bellave
For a decade and a half, CeCoIn$_5$ and related alloys have served as a rich playground to explore the interplay between magnetism and unconventional superconductivity. Despite this extended study, the presence/absence of metamagnetism (MM) in this t
Externí odkaz:
http://arxiv.org/abs/1510.02991
Publikováno v:
Phys. Rev. B 91, 115110, 2015
We report longitudinal ultrasound velocity measurements for magnetic fields up to 33 T applied parallel to the a-axis of the heavy electron compound UPt$_{3}$. A characteristic dip in the sound velocity at the metamagnetic critical field, $H_{c}=20$
Externí odkaz:
http://arxiv.org/abs/1502.03412
Autor:
Frasier, J. S., Celli, V.
We present numerical simulations of a theory of resonant processes in a frozen gas of excited atoms interacting via dipole-dipole potentials that vary as $r^{-3}$, where $r$ is the interatomic separation. The simulations calculate time-dependent aver
Externí odkaz:
http://arxiv.org/abs/cond-mat/0008433
We present the theory for Multiple Energy X-ray Holography (MEXH), using a multipole expansion for the scattered field. We find that light polarization plays a crucial role in the reconstruction of the image, and we suggest how to use it in order to
Externí odkaz:
http://arxiv.org/abs/cond-mat/0008290
Autor:
Celli, V., Frasier, J. S.
Laser experiments with optically excited frozen gases entail the excitation of polarization waves. In a continuum approximation the waves are dispersionless, but their frequency depends on the direction of the propagation vector. An outline is given
Externí odkaz:
http://arxiv.org/abs/cond-mat/9908230
Publikováno v:
Physical Review A, Volume 59, Number 6, pp. 4358-4367
We present a theory of resonant processes in a frozen gas of atoms interacting via dipole-dipole potentials that vary as $r^{-3}$, where $r$ is the interatomic separation. We supply an exact result for a single atom in a given state interacting reson
Externí odkaz:
http://arxiv.org/abs/cond-mat/9812313
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.