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Year I · No. 86
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Friday, 14 Aug 2026

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· Theoretical Physics · 14 · 08 · 2026

New Stochastic Model for Two-Armed Bandit Problems

Researchers have developed a new stochastic process model to address the classic two-armed bandit problem. This problem, fundamental in decision theory and reinforcement learning, involves repeatedly choosing between two options (the “arms”) with uncertain rewards to maximize total gain.…

§ Today’s briefing

5 dispatches · 14 · 08 · 2026

Cascade Volcanoes Shrouded in Wildfire Smoke

Astronauts aboard the International Space Station (ISS) have captured images of Mount Hood and Mount Rainier, two prominent volcanoes in the Cascade Range, enveloped in a dense layer of smoke. This phenomenon was observed during the summer of 2026, when a wave of wildfires severely affected the Pacific Northwest region of the United States.

The photographs taken from Earth's orbit provide a unique perspective on the magnitude of smoke dispersion, which covered vast geographical areas, including these significant geological formations. Although the news focuses on the visual observation, it highlights the growing concern about the impact of large-scale wildfires on the environment and air quality in densely populated regions with sensitive ecosystems.

Astronauts aboard the International Space Station (ISS) have captured images of Mount Hood and Mount Rainier, two prominent volcanoes in the Cascade Range, enveloped in a dense layer of smoke.
§ Technical sheet
Source
NASA
Category
General
Edition
86
Date
2026-08-14
Reading
1 min
Origin
Source ↗

§ arXiv briefing

— ex praeprintis hodiernis —
  1. 2608.13393 · cuantica

    Simulating Quark Production and Transport in Quark-Gluon Plasma

  2. 2608.13543 · cuantica

    New Method Optimizes Distributed Quantum Circuits

  3. 2608.13551 · cuantica

    Every PPT channel has finite entanglement-breaking index

  4. 2608.13533 · cuantica

    Quantum Algorithms Simulate Non-Markovian Dynamical Systems

  5. 2608.13530 · cuantica

    New Inductively Protected Andreev Spin Qubit

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