Outputs (203)

Testing star formation laws in a starburst galaxy at redshift 3 resolved with ALMA (2018)
Journal Article
Sharda, P., Federrath, C., da Cunha, E., Swinbank, A., & Dye, S. (2018). Testing star formation laws in a starburst galaxy at redshift 3 resolved with ALMA. Monthly Notices of the Royal Astronomical Society, 477(4), 4380-4390. https://doi.org/10.1093/mnras/sty886

Using high-resolution (sub-kiloparsec scale) data obtained by ALMA, we analyse the star formation rate (SFR), gas content, and kinematics in SDP 81, a gravitationally lensed starburst galaxy at redshift 3. We estimate the SFR surface density (ΣSFR) i... Read More about Testing star formation laws in a starburst galaxy at redshift 3 resolved with ALMA.

HST Grism Confirmation of 16 Structures at 1.4<z<2.8 from the Clusters Around Radio-Loud AGN (CARLA) Survey (2018)
Preprint / Working Paper
Noirot, G., Stern, D., Mei, S., Wylezalek, D., Cooke, E. A., De Breuck, C., …Stanford, S. HST Grism Confirmation of 16 Structures at 1.4

We report spectroscopic results from our 40-orbit Hubble Space Telescope slitless grism spectroscopy program observing the 20 densest CARLA candidate galaxy clusters at 1.4<z<2.8. These candidate rich structures, among the richest and most distant kn...

Spatial band-pass filtering aids decoding musical genres from auditory cortex 7T fMRI (2018)
Journal Article
Sengupta, A., Pollmann, S., & Hanke, M. (2018). Spatial band-pass filtering aids decoding musical genres from auditory cortex 7T fMRI. F1000Research, 7, https://doi.org/10.12688/f1000research.13689.2

Spatial filtering strategies, combined with multivariate decoding analysis of BOLD images, have been used to investigate the nature of the neural signal underlying the discriminability of brain activity patterns evoked by sensory stimulation – primar... Read More about Spatial band-pass filtering aids decoding musical genres from auditory cortex 7T fMRI.

Pretreatment lesions on magnetic resonance imaging in patients with hepatitis C virus infection diagnosed with hepatocellular carcinoma after initiating direct-acting antiviral therapy (2018)
Journal Article
Scott, R. A., Aithal, G. P., Francis, S. T., & Irving, W. L. (2018). Pretreatment lesions on magnetic resonance imaging in patients with hepatitis C virus infection diagnosed with hepatocellular carcinoma after initiating direct-acting antiviral therapy. Gastroenterology, 154(6), https://doi.org/10.1053/j.gastro.2017.12.047

SDSS-IV MaNGA: Star Formation Cessation in Low-redshift Galaxies. I. Dependence on Stellar Mass and Structural Properties (2018)
Journal Article
Riffel, R., Wang, E., Li, C., Xiao, T., Lin, L., Bershady, M., Law, D. R., Merrifield, M., Sanchez, S. F., Riffel, R. A., Riffel, R., & Yan, R. (in press). SDSS-IV MaNGA: Star Formation Cessation in Low-redshift Galaxies. I. Dependence on Stellar Mass and Structural Properties. Astrophysical Journal, 856(2), https://doi.org/10.3847/1538-4357/aab263

We investigate radial gradients in the recent star formation history (SFH) of 1917 MaNGA galaxies with 0.01 < z < 0.14. For each galaxy, we obtain two-dimensional maps and radial profiles for three spectroscopically-measured parameters that are sensi... Read More about SDSS-IV MaNGA: Star Formation Cessation in Low-redshift Galaxies. I. Dependence on Stellar Mass and Structural Properties.

An SPH multi-fluid model based on quasi-buoyancy for interface stabilization up to high density ratios and realistic wave speed ratios (2018)
Journal Article
Kruisbrink, A. C., Pearce, F., Yue, T., & Morvan, H. (2018). An SPH multi-fluid model based on quasi-buoyancy for interface stabilization up to high density ratios and realistic wave speed ratios. International Journal for Numerical Methods in Fluids, 87(10), https://doi.org/10.1002/fld.4498

We introduce a Smoothed Particle Hydrodynamics (SPH) concept for the stabilization of the interface between two fluids. It is demonstrated that the change in the pressure gradient across the interface leads to a force imbalance. This force imbalance... Read More about An SPH multi-fluid model based on quasi-buoyancy for interface stabilization up to high density ratios and realistic wave speed ratios.

Holographic optical trapping Raman micro-spectroscopy for interacting live cells (2018)
Preprint / Working Paper
Sinjab, F., Elsheikha, H. M., Awuah, D., Gibson, G., Padgett, M., Ghaemmaghami, A. M., & Notingher, I. Holographic optical trapping Raman micro-spectroscopy for interacting live cells

We present a combined holographic optical tweezers and confocal Raman spectroscopy instrument which allows fast, flexible, and interactive manipulation with molecular measurement of interacting live cell systems. Multiple laser foci created using a s... Read More about Holographic optical trapping Raman micro-spectroscopy for interacting live cells.

Spontaneous scalarization of black holes and compact stars from a Gauss-Bonnet coupling (2018)
Journal Article
Silva, H. O., Sakstein, J., Gualtieri, L., Sotiriou, T. P., & Berti, E. (2018). Spontaneous scalarization of black holes and compact stars from a Gauss-Bonnet coupling. Physical Review Letters, 120(13), Article 131104. https://doi.org/10.1103/PhysRevLett.120.131104

We identify a class of scalar-tensor theories with coupling between the scalar and the Gauss-Bonnet invariant that exhibit spontaneous scalarization for both black holes and compact stars. In particular, these theories formally admit all of the stati... Read More about Spontaneous scalarization of black holes and compact stars from a Gauss-Bonnet coupling.

Photoelastic properties of zinc-blende (AlGa)N in the UV: picosecond ultrasonic studies (2018)
Journal Article
Whale, J., Akimov, A. V., Novikov, S. V., Mellor, C. J., & Kent, A. J. (2018). Photoelastic properties of zinc-blende (AlGa)N in the UV: picosecond ultrasonic studies. Physical Review Materials, 2(3), https://doi.org/10.1103/PhysRevMaterials.2.034606

Picosecond ultrasonics was used to study the photoelastic properties of zinc-blende (cubic) c-AlₓGa₁₋ₓN with x around 0.5 The velocities for longitudinal sound in the alloys were measured using ultrafast UV pump-probe experiments with (Al... Read More about Photoelastic properties of zinc-blende (AlGa)N in the UV: picosecond ultrasonic studies.

Many-body kinetics of dynamic nuclear polarization by the cross effect (2018)
Journal Article
Karabanov, A., Wiśniewski, D., Raimondi, F., Lesanovsky, I., & Köckenberger, W. (in press). Many-body kinetics of dynamic nuclear polarization by the cross effect. Physical Review A, 97(3), https://doi.org/10.1103/PhysRevA.97.031404

Dynamic nuclear polarization (DNP) is an out-of-equilibrium method for generating nonthermal spin polarization which provides large signal enhancements in modern diagnostic methods based on nuclear magnetic resonance. A particular instance is cross-e... Read More about Many-body kinetics of dynamic nuclear polarization by the cross effect.