activity
20012026
most citedNew porous water ice metastable at atmospheric pressure obtained by emptying a hydrogen filled ice

131 citations · 622 across the 11 of their papers we have counts for

collaborators

13 papers

astro-ph.GA2026

GA-NIFS: sRMS, a new method for disentangling resolved and unresolved emission in integral field spectroscopy. Application to distant quasars

Michele Perna, Santiago Arribas, Carlota Prieto-Jiménez +28

The interpretation of AGN emission-line profiles in type1 AGN is often complicated by the dominance of bright, spatially unresolved nuclear continuum and broad-line region (BLR) em…

astro-ph.GA2024★ 28 cited

HOMERUN a new approach to photoionization modelling. I -- reproducing observed emission lines with percent accuracy and obtaining accurate physical properties of the ionized gas

A. Marconi, A. Amiri, A. Feltre +26

We present HOMERUN (Highly Optimized Multi-cloud Emission-line Ratios Using photo-ionizatioN), a new approach to modelling emission lines from photoionized gas that can simultaneou…

astro-ph.GA2023★ 21 cited

MOKA3D: An innovative approach to 3D gas kinematic modelling. I. Application to AGN ionized outflows

C. Marconcini, A. Marconi, G. Cresci +15

Studying the feedback process of Active Galactic Nuclei (AGN) requires characterising multiple kinematical components, such as rotating gas and stellar disks, outflows, inflows, an…

astro-ph.GA2023★ 21 cited

MUSE adaptive-optics spectroscopy confirms dual active galactic nuclei and strongly lensed systems at sub-arcsec separation

M. Scialpi, F. Mannucci, C. Marconcini +21

The novel Gaia Multi Peak (GMP) technique has proven to be able to successfully select dual and lensed AGN candidates at sub-arcsec separations. Both populations are important beca…

astro-ph.GA2023★ 89 cited

Bubbles and outflows: the novel JWST/NIRSpec view of the z=1.59 obscured quasar XID2028

Giovanni Cresci, Giulia Tozzi, Michele Perna +20

Quasar feedback in the form of powerful outflows is invoked as a key mechanism to quench star formation in galaxies, although direct observational evidence is still scarce and deba…

cond-mat.mtrl-sci2020

Raman Investigation of the Ice Ic - Ice Ih Transformation

Milva Celli, Lorenzo Ulivi, Leonardo del Rosso

Among the many ice polymorphs, ice I, that is present in nature at ambient pressure, occurs with two different structures, i.e. the stable hexagonal (Ih) or the metastable cubic (I…

cond-mat.mtrl-sci2019★ 106 cited

Cubic ice Ic free from stacking defects synthesized from ice XVII

Leonardo del Rosso, Milva Celli, Francesco Grazzi +4

Among the over eighteen different forms of water ice, only the common hexagonal phase and a cubic phase are present in nature on Earth. The existence of these two polytypes, almost…

cond-mat.other2017★ 11 cited

Dynamics of hydrogen guests in ice XVII nanopores

Leonardo del Rosso, Milva Celli, Daniele Colognesi +4

The present high-resolution inelastic neutron scattering experiment on ice XVII, containing molecular hydrogen with different ortho/para ratio, allows to assign the H motion sp…

cond-mat.mtrl-sci2016

Refined Structure of Metastable Ice XVII from Neutron Diffraction Measurements

Leonardo del Rosso, Francesco Grazzi, Milva Celli +3

The structure of the recently identified metastable ice XVII, obtained by release of hydrogen from the C DO-H compound (filled ice), has been accurately measured by neu…

cond-mat.other2016★ 131 cited

New porous water ice metastable at atmospheric pressure obtained by emptying a hydrogen filled ice

Leonardo del Rosso, Milva Celli, Lorenzo Ulivi

The properties of some forms of water ice reserve still intriguing surprises. Besides the several stable or metastable phases of pure ice, solid mixtures of water with gases are pr…

cond-mat.mtrl-sci2007★ 96 cited

Quantum rattling of molecular hydrogen in clathrate hydrate nanocavities

L. Ulivi, M. Celli, A. Giannasi +3

We have performed high-resolution inelastic neutron scattering studies on three samples of hydrogenated tetrahydrofuran-water clathrates, containing either H2 at different para/ort…

cond-mat.mtrl-sci2003★ 78 cited

Pressure-tuning of the electron-phonon coupling: the insulator to metal transition in manganites

P. Postorino, A. Congeduti, P. Dore +5

A comprehensive understanding of the physical origin of the unique magnetic and transport properties of A_(1-x)A'^xMnO_3 manganites (A = trivalent rare-earth and A' = divalent alka…

cond-mat.mtrl-sci2001★ 41 cited

Crystal structure of solid Oxygen at high pressure and low temperature

Federico A. Gorelli, Mario Santoro, Lorenzo Ulivi +1

Results of X-ray diffraction experiments on solid oxygen at low temperature and at pressures up to 10 GPa are presented.A careful sample preparation and annealing around 240 K allo…