Top physics related Journal papers (2017-18) From Nature

1.The Resilience of Life to Astrophysical Events

Abstract: Much attention has been given in the literature to the effects of astrophysical events on human and land-based life. However, little has been discussed on the resilience of life itself. Here we instead explore the statistics of events that completely sterilise an Earth-like planet with planet radii in the range 0.5–1.5R  and temperatures of 300 K, eradicating all forms of life.

Download Now: The Resilience of Life to Astrophysical Events

2.Achievement of Sustained Net Plasma Heating in a Fusion Experiment with the Optometrist Algorithm

Abstract:Many fields of basic and applied science require efficiently exploring complex systems with high dimensionality. An example of such a challenge is optimising the performance of plasma fusion experiments. The highly-nonlinear and temporally-varying interaction between the plasma, its environment and external controls presents a considerable complexity in these experiments.

Download Now: Achievement of Sustained Net Plasma Heating in a Fusion Experiment with the Optometrist Algorithm

3.Coronal mass ejections are not coherent magnetohydrodynamic structures

Abstract:Coronal mass ejections (CMEs) are episodic eruptions of solar plasma and magnetic flux that travel out through the solar system, driving extreme space weather. Interpretation of CME observations and their interaction with the solar wind typically assumes CMEs are coherent, almost solid-like objects.

Download Now: Coronal mass ejections are not coherent magnetohydrodynamic structures

 

The Feynman Lectures on Physics: Mainly Mechanics, Radiation and Heat – Vol. 1
4.Magnetic field sensor based on a combination of a microfiber coupler covered with magnetic fluid and a Sagnac loop

Abstract:This paper proposes a novel magnetic field sensor based on a microfiber coupler (MFC) combined with a magnetic fluid (MF) in a Sagnac loop formed from a polarization maintaining fiber (PMF). Thanks to the small (~2.6 μm) waist diameter of the MFC, the resulting interference is strongly influenced by the presence of the MF and this leads to the desirable high sensitivity of the structure to the applied magnetic field.

Download Now: Magnetic field sensor based on a combination of a microfiber coupler covered with magnetic fluid and a Sagnac loop

5.Invisibility Cloaking Scheme by Evanescent Fields Distortion on Composite Plasmonic Waveguides with Si Nano-Spacer

Abstract:A new, composite plasmonic waveguide based electromagnetic cloaking scheme is proposed with Si nano-spacer. Here we show, that the scattering fields of an object located on the cloak do not interact with the evanescent field, resulting in object’s invisibility. Finite difference time domain (FDTD) numerical calculations were performed to extract the modal distributions and surface intensities on a composite plasmonic waveguide with a metasurface overlayer.

Download Now: Magnetic field sensor based on a combination of a microfiber coupler covered with magnetic fluid and a Sagnac loop

6.Global mapping of stratigraphy of an old-master painting using sparsity-based terahertz reflectometry

Abstract:The process by which art paintings are produced typically involves the successive applications of preparatory and paint layers to a canvas or other support; however, there is an absence of nondestructive modalities to provide a global mapping of the stratigraphy, information that is crucial for evaluation of its authenticity and attribution, for insights into historical or artist-specific techniques, as well as for conservation.

Download Now: Global mapping of stratigraphy of an old-master painting using sparsity-based terahertz reflectometry

 

7.Superconductivity in Ti4O7 and γ-Ti3O5 films

Abstract:Titanium dioxide is one of the most popular compounds among simple oxides. Except for the fully oxidized titanate, titanium oxides have partially filled d states and their exotic properties have captured attention. Here, we report on the discovery of superconductivity in Ti4O7 and γ-Ti3O5 in a thin film form.

Download Now: Superconductivity in Ti4O7 and γ-Ti3O5 films

8.Blue organic light-emitting diodes realizing external quantum efficiency over 25% using thermally activated delayed fluorescence emitters

Abstract:Improving the performance of blue organic light-emitting diodes (OLEDs) is needed for full-colour flat-panel displays and solid-state lighting sources. The use of thermally activated delayed fluorescence (TADF) is a promising approach to efficient blue electroluminescence.

Download Now: Blue organic light-emitting diodes realizing external quantum efficiency over 25% using thermally activated delayed fluorescence emitters

9.Characterization of an industry-grade CMOS camera well suited for single molecule localization microscopy – high performance super-resolution at low cost

Abstract:Many commercial as well as custom-built fluorescence microscopes use scientific-grade cameras that represent a substantial share of the instrument’s cost. This holds particularly true for super-resolution localization microscopy where high demands are placed especially on the detector with respect to sensitivity, noise, and also image acquisition speed.

10.Quantum detection of wormholes

Abstract:We show how to use quantum metrology to detect a wormhole. A coherent state of the electromagnetic field experiences a phase shift with a slight dependence on the throat radius of a possible distant wormhole. We show that this tiny correction is, in principle, detectable by homodyne measurements after long propagation lengths for a wide range of throat radii and distances to the wormhole, even if the detection takes place very far away from the throat, where the spacetime is very close to a flat geometry.

Download Now: Quantum detection of wormholes

 

CC : https://creativecommons.org/licenses/by/4.0/

2 thoughts on “Top physics related Journal papers (2017-18) From Nature

Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.