Zobrazeno 1 - 10
of 941
pro vyhledávání: '"A. Reatto"'
Autor:
De Palo, Stefania, Moroni, Saverio, Ancilotto, Francesco, Silvestrelli, Pierluigi, Reatto, Luciano
In search of substrates for adsorption of He atoms allowing for novel quantum phases in restricted geometry we study the case of borophane. We focus on two allotropes of borophane, alpha-4H and Rect-2H. With a suitable Density Functional Theory we ch
Externí odkaz:
http://arxiv.org/abs/2409.11913
Autor:
Ancilotto, Francesco, Reatto, Luciano
Superfluids with strong spatial modulation can be experimentally produced in the area of cold atoms under the influence of optical lattices. Here we address $^{87}$Rb bosons at T=0 K in a flat geometry under the influence of a periodic potential with
Externí odkaz:
http://arxiv.org/abs/2404.13705
Autor:
Ary Bruand, Michel Brossard, Pascal Jouquet, Adriana Reatto, Jérémie Garnier, Julia Mancano Quintarelli, Éder de Souza Martins
Publikováno v:
Geoderma, Vol 448, Iss , Pp 116949- (2024)
Although Ferralsols result from a deep weathering, small amounts of potassium-bearing 2:1 phyllosilicates were identified their B horizons in many studies but the consequences on total potassium (K) content and K availability remain under discussion.
Externí odkaz:
https://doaj.org/article/2c6940d225a34932a369c267abc50ad9
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 22, Iss 2, Pp 255-266 (1998)
Foram estudados alguns solos da região do Vale do Rio Doce (MG) em 1991, nos municípios de Ipatinga, Nova Era e Guanhães, provenientes de áreas de reflorestamento de Eucalyptus grandis. Selecionaram-se oito sítios florestais com solos de diferen
Externí odkaz:
https://doaj.org/article/55278fef279742a786ae85b2e7d8a8c0
We investigate the phase diagram of a fluid of hard-core disks confined to the surface of a sphere and whose interaction potential contains a short-range attraction followed by a long-range repulsive tail (SALR). Based on previous works in the bulk w
Externí odkaz:
http://arxiv.org/abs/2111.11726
Autor:
Bruand, Ary, Brossard, Michel, Jouquet, Pascal, Reatto, Adriana, Garnier, Jérémie, Quintarelli, Julia Mancano, de Souza Martins, Éder
Publikováno v:
In Geoderma August 2024 448
Publikováno v:
Published in Phys. Rev. B 103, 174514 (2021)
We study a sub monolayer He-4 adsorbed on fluorographene (GF) and on hexagonal boron nitride (hBN) at low coverage. The adsorption potentials have been computed ab-initio with a suitable density functional theory including dispersion forces. The prop
Externí odkaz:
http://arxiv.org/abs/2103.12410
Publikováno v:
Phys. Rev. A 103, 033314 (2021)
We study the properties of singly-quantized linear vortices in the supersolid phase of a dipolar Bose-Einstein condensate at zero temperature modeling $^{164}$Dy atoms. The system is extended in the $x-y$ plane and confined by a harmonic trap in the
Externí odkaz:
http://arxiv.org/abs/2012.15157
Vortices are expected to exist in a supersolid but experimentally their detection can be difficult because the vortex cores are localized at positions where the local density is very low. We address here this problem by performing numerical simulatio
Externí odkaz:
http://arxiv.org/abs/2002.05934
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Ferralsols correspond to the red and yellow soils that are common in the tropics. They are deeply weathered but physical fertility is high because they exhibit a strong microgranular structure whose origin is still actively debated. In the p
Externí odkaz:
https://doaj.org/article/3a6fdcf7a674450da450041a33b3a8af