Forward light-by-light scattering and electromagnetic correction to hadronic vacuum polarization by Volodymyr Biloshytskyi, En-Hung Chao, Antoine Gérardin, Jeremy R. Green, Franziska Hagelstein, Harvey B. Meyer, Julian Parrino, Vladimir Pascalutsa

“…In order to predict the long-distance part, we express the UV-regulated e.m. correction to the HVP via the forward hadronic light-by-light (HLbL) scattering amplitude and relate the latter via a dispersive sum rule to γ ∗ γ ∗ fusion cross-sections. …”
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Dispersion relation for hadronic light-by-light scattering: two-pion contributions by Gilberto Colangelo, Martin Hoferichter, Massimiliano Procura, Peter Stoffer

“…Abstract In this third paper of a series dedicated to a dispersive treatment of the hadronic light-by-light (HLbL) tensor, we derive a partial-wave formulation for two-pion intermediate states in the HLbL contribution to the anomalous magnetic moment of the muon (g − 2) μ , including a detailed discussion of the unitarity relation for arbitrary partial waves. …”
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CRI-Based Smart Lighting System That Provides Characteristics of Natural Light by Seung-Taek Oh, Jae-Hyun Lim

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Recent Advances in Imaging of Light Propagation with Light-in-Flight Recording by Holography by Tomoyoshi Inoue, Takashi Kakue, Kenzo Nishio, Toshihiro Kubota, Osamu Matoba, Yasuhiro Awatsuji

“…In the last few decades, there have been several advances in ultrafast imaging of light propagation with light-in-flight recording by holography (LIF holography), which can capture light propagation as a motion picture with a single shot in principle. …”
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Lights, Camera, Lumino-Politics: Lighting The Searchers, from Paraffin to LED by Pansy Duncan

Subjects: “…Film lighting…”
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A light-gated cation channel with high reactivity to weak light by Shoko Hososhima, Shinji Ueno, Satoshi Okado, Ken-ichi Inoue, Masae Konno, Yumeka Yamauchi, Keiichi Inoue, Hiroko Terasaki, Hideki Kandori, Satoshi P. Tsunoda

“…Thus, GtCCR4 provides optogenetic neuronal activation with high light sensitivity and temporal precision.…”
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Measurement of Light-Duty Vehicle Exhaust Emissions with Light Absorption Spectrometers by Barouch Giechaskiel, Anastasios Melas, Jacopo Franzetti, Victor Valverde, Michaël Clairotte, Ricardo Suarez-Bertoa

“…Light-duty vehicle emission regulations worldwide set limits for the following gaseous pollutants: carbon monoxide (CO), nitric oxides (NO_X), hydrocarbons (HCs), and/or non-methane hydrocarbons (NMHCs). …”
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Challenges and Opportunities Facing Light Pollution: Smart Light-Hub Interreg by Jesús Rodrigo-Comino, Stephan Seeling, Christel Egner-Duppich, Michele Palm, Manuel Seeger, Johannes B. Ries

Subjects: “…light pollution…”
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Towards a data-driven analysis of hadronic light-by-light scattering by Gilberto Colangelo, Martin Hoferichter, Bastian Kubis, Massimiliano Procura, Peter Stoffer

“…The hadronic light-by-light contribution to the anomalous magnetic moment of the muon was recently analyzed in the framework of dispersion theory, providing a systematic formalism where all input quantities are expressed in terms of on-shell form factors and scattering amplitudes that are in principle accessible in experiment. …”
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Photosystems under high light stress: throwing light on mechanism and adaptation by N. SHARMA, S. NAGAR, M. THAKUR, P. SURIYAKUMAR, S. KATARIA, A.K. SHANKER, M. LANDI, A. ANAND

Subjects: “…light stress…”
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Brillouin light scattering of spin waves inaccessible with free-space light by Ryan Freeman, Robert Lemasters, Tomi Kalejaiye, Feng Wang, Guanxiong Chen, Jinjun Ding, Mingzhong Wu, Vladislav E. Demidov, Sergej O. Demokritov, Hayk Harutyunyan, Sergei Urazhdin

“…Microfocus Brillouin light scattering is a powerful technique for the spectroscopic and spatial characterization of elementary excitations in materials. …”
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In light of breathing: environmental light is an important modulator of breathing with clinical implications by Aaron A. Jones, Deanna M. Arble

Subjects: “…light…”
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The lighting of housing estate parking spaces as a source of light pollution by Tomasz Ściężor

Subjects: “…lighting…”
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Light quark decays of doubly heavy baryons in light front approach by Hang Liu, Zhi-Peng Xing, Chang Yang

“…Hadronic form factors are parametrized by transition matrix elements and are calculated in the light front quark model. With the form factors, we make use of helicity amplitudes and analyze semileptonic and nonleptonic decay modes of doubly heavy baryons. …”
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Long wavelength light reduces the negative consequences of dim light at night by Huei-Bin Wang, David Zhou, Shu Hon Christopher Luk, Hye In Cha, Amanda Mac, Rim Chae, Anna Matynia, Ben Harrison, Sina Afshari, Gene D. Block, Cristina A. Ghiani, Christopher S. Colwell

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Light mixing spectroscopy and the spectrum of light scattered by thermal fluctuations in liquids. by Lastovka, Joseph Benedict

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To build with light : an exploration into the relationship between light, space, and built form by Heffron, Michael Thomas

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A Demonstration of Light Guides for Light Detection in Liquid Argon TPCs by Ignarra, Christina

“…When excited by a passing charged particle created in a neutrino interaction, argon produces scintillation light at 128 nm. Several types of systems exist for detecting this light. …”
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Light-matter interaction in electrically driven perovskite light emitting metasurfaces by Wang, Yutao

“…Over the past decade, light-emitting diodes (LEDs) based on III-V and organic semiconductor have transformed the landscape of displays and ambient lighting, supplanting traditional technologies such as liquid-crystal and plasma displays, incandescent bulbs, and fluorescent lights. …”
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A light-dependent magnetoreception mechanism insensitive to light intensity and polarization by Worster, S, Mouritsen, H, Hore, P

“…One leading hypothesis is that absorption of light by specialised photoreceptors in the retina produces short‐lived chemical intermediates known as radical pairs whose chemistry is sensitive to tiny magnetic interactions. …”