Results 51 to 60 of about 189,708 (160)

Magnetic field-induced quantum critical point in YbPtIn and YbPt$_{0.98}$In single crystals

, 2006
Detailed anisotropic (H$\parallel$ab and H$\parallel$c) resistivity and specific heat measurements were performed on online-grown YbPtIn and solution-grown YbPt$_{0.98}$In single crystals for temperatures down to 0.4 K, and fields up to 140 kG; H ...
E. Morosan, P. C. Canfield, P. Coleman, S. L. Bud’ko, S. Paschen, S. Yoshii, W. P. Beyermann, Y. A. Mozharivskyj   +7 more
core   +1 more source

Pion Superfluidity and Meson Properties at Finite Isospin Density

, 2009
We investigate pion superfluidity and its effect on meson properties and equation of state at finite temperature and isospin and baryon densities in the frame of standard flavor SU(2) NJL model.
A. B. Migdal, A. B. Migdal, F. karsch, Lianyi He, M. K. Volkov, Meng Jin, Pengfei Zhuang   +6 more
core   +1 more source

Empirical Temperature Measurement in Protoplanetary Disks

, 2018
Accurate measurement of temperature in protoplanetary disks is critical to understanding many key features of disk evolution and planet formation, from disk chemistry and dynamics, to planetesimal formation.
Boehler, Yann, Isella, Andrea, Weaver, Erik   +2 more
core   +1 more source

Critical interface: twisting spin glasses at $T_c$

, 2010
We consider identical copies of spin glasses in finite dimension coupled at the boundaries. This allows to identify the spin glass analogous of twisted boundary conditions in ferromagnetic system and leads to the definition of an interface free-energy ...
Brézin, E., Franz, S., Parisi, G.
core   +2 more sources

Frustration Effects in Antiferromagnetic FCC Heisenberg Films

, 2007
We study the effects of frustration in an antiferromagnetic film of FCC lattice with Heisenberg spin model including an Ising-like anisotropy. Monte Carlo (MC) simulations have been used to study thermodynamic properties of the film.
Binder K, Bland J A C, Bogolyubov N N, Bogolyubov N N, Diehl H W, Diep H T, Diep H T Giacomini H, Fröbrich P, H T Diep, Kaplan T A, Tsymbal E Y, Tu X T Ngo V T Diep H T, V Thanh Ngo, Zangwill A, Zubarev D N   +14 more
core   +1 more source

Phase diagram of a random-anisotropy mixed-spin Ising model

, 2001
We investigate the phase diagram of a mixed spin-1/2--spin-1 Ising system in the presence of quenched disordered anisotropy. We carry out a mean-field and a standard self-consistent Bethe--Peierls calculation.
A. Bobák, A. P. Vieira, A. P. Young, G. M. Bell, G. M. Buendía, G.-M. Zhang, J. L. Cardy, J. R. Gonçalves, J. W. Tucker, J. X. de Carvalho, L. L. Gonçalves, N. R. da Silva, N. S. Branco, S. G. A. Quadros, S. R. Salinas, T. Kaneyoshi, T. Kaneyoshi   +16 more
core   +1 more source

Finite temperature theory of the trapped two dimensional Bose gas

, 2003
We present a Hartree-Fock-Bogoliubov (HFB) theoretical treatment of the two-dimensional trapped Bose gas and indicate how semiclassical approximations to this and other formalisms have lead to confusion.
A. Griffin, A. Görlitz, A.I. Safanov, Brandon P. van Zyl, Christopher Gies, D. A. W. Hutchinson, D.A.W. Hutchinson, D.A.W. Hutchinson, D.A.W. Hutchinson, D.S. Petrov, E.B. Kolomeisky, J. Reidl, J. Stenger, J.F. Dobson, J.G. Kim, J.M. Kosterlitz, J.P. Fernandez, L.P. Pitaevskii, M. Bayindir, M. Naraschewski, M.D. Lee, P.C. Hohenberg, S. A. Morgan, S.A. Morgan, U. Al Khawaja, V. Bagnato, V.L. Berezinskii, W.J. Mullin   +27 more
core   +1 more source

A study of environmental characterization of conventional and advanced aluminum alloys for selection and design. Phase 2: The breaking load test method [PDF]

A technique is demonstrated for accelerated stress corrosion testing of high strength aluminum alloys. The method offers better precision and shorter exposure times than traditional pass fail procedures.
Brazill, R. L., Bretz, P. E., Bucci, R. J., Ponchel, B. M., Sprowls, D. O.   +4 more
core   +1 more source

The NBS: Processing/Microstructure/Property Relationships in 2024 Aluminum Alloy Plates [PDF]

As received plates of 2024 aluminum alloy were examined. Topics covered include: solidification segregation studies; microsegregation and macrosegregation in laboratory and commercially cast ingots; C-curves and nondestructive evaluation; time ...
Boettinger, W. J., Ives, L. K., Ridder, S. D., Rosen, M., Swartzendruber, W. J.   +4 more
core   +1 more source

Longitudinal trajectories of depressive symptoms in adolescent students. [PDF]

BMC Psychol
Li M, Huang Z, Ding J, Wu H, Liang S.
europepmc   +1 more source