Unlocking the Secrets of Exotic Tetraquarks
![The decay of a resonance, potentially [latex]Z_c(4430)[/latex], into both two-body states like [latex]D^{<i>+} \bar{D}_{2}^{</i>0}[/latex] and [latex]\psi(2S)\pi^{+}[/latex], and three-body combinations of [latex]D^{<i>+}D^{-}\pi^{+}[/latex], [latex]D^{</i>+}D^{<i>-}\pi^{+}[/latex], and [latex]D^{</i>+} \bar{D}^{<i>0}\pi^{0}[/latex], offers a comparative shape analysis-scaling the [latex]\psi(2S)\pi^{+}[/latex] distribution to match the peak height of the [latex]D^{</i>+} \bar{D}_{2}^{*0}[/latex] mode-to determine the coupling constant [latex]g_{\psi'}[/latex] and reveal underlying patterns in particle decay.](https://arxiv.org/html/2601.20740v1/x8.png)
New research delves into the composition and decay of the Zc(4430) and Zc(4200) states, shedding light on the fundamental forces binding these unusual particles.
![The decay of a resonance, potentially [latex]Z_c(4430)[/latex], into both two-body states like [latex]D^{<i>+} \bar{D}_{2}^{</i>0}[/latex] and [latex]\psi(2S)\pi^{+}[/latex], and three-body combinations of [latex]D^{<i>+}D^{-}\pi^{+}[/latex], [latex]D^{</i>+}D^{<i>-}\pi^{+}[/latex], and [latex]D^{</i>+} \bar{D}^{<i>0}\pi^{0}[/latex], offers a comparative shape analysis-scaling the [latex]\psi(2S)\pi^{+}[/latex] distribution to match the peak height of the [latex]D^{</i>+} \bar{D}_{2}^{*0}[/latex] mode-to determine the coupling constant [latex]g_{\psi'}[/latex] and reveal underlying patterns in particle decay.](https://arxiv.org/html/2601.20740v1/x8.png)
New research delves into the composition and decay of the Zc(4430) and Zc(4200) states, shedding light on the fundamental forces binding these unusual particles.
Cairn, the highly awaited indie game of 2026, is now available! This challenging and realistic climbing game puts you on Mount Kami, where you’ll need to carefully manage your energy, supplies, and strength. It’s a surprisingly heartfelt story too – but is the game a success, or does it stumble before the finish line? Read … Read more

We’re celebrating the memorable characters in games – especially the heroes. These characters aren’t always perfect, and some aren’t even the main characters, but they all stand out in their games. They represent the best video game heroes of the last ten years, and they’ll likely remain popular for many years to come.

Released on Nintendo Switch in September 2022, Splatoon 3 was immediately well-received by critics, continuing the success of previous games in the series. It currently has a score of 83 on OpenCritic, the same as Splatoon 2. Although Nintendo initially announced they would stop regularly updating Splatoon 3 in September 2024, they continued to add new content and improve performance throughout 2025, even for the new Nintendo Switch 2.

Players can unlock a feature called Metastorage once their Endministrators reach Development Level 12. Here’s a guide to understanding what Metastorage is in Arknights: Endfield and how to effectively use it.

In My Hero Academia, a few characters – mainly heroes – have consistently come out on top in battles. They’ve fought in a lot of conflicts and won the majority, with some winning around two-thirds of their fights. While it’s unrealistic to expect anyone to win every battle in a long anime series like My Hero Academia, certain fighters with unique abilities come remarkably close.

Pywel boasts a vast and immersive open world, featuring five distinct regions, each filled with its own groups, struggles, and interesting locations. Built for powerful consoles like the PS5, the game emphasizes both scale and player freedom. Recent gameplay footage reveals a game packed with diverse activities – from large-scale battles and sieges to smaller side quests and general exploration – all set within a beautifully detailed world.

With Pokémon Day 2026 fast approaching – and the 30th anniversary just a month away – fans are eagerly awaiting news about the next generation of Pokémon games, Generation 10. Excitement is high, fueled by recent leaks (known as the ‘Teraleak’), and many believe the event will finally reveal what’s in store for the future of the Pokémon series. Here’s a summary of everything we know so far about the potential announcements.

One of the biggest draws of the Nintendo Switch 2 when it launched in June 2025 was the addition of classic GameCube games to the Nintendo Switch Online service. Initially, only three titles were available: F-Zero GX, The Legend of Zelda: The Wind Waker, and Soulcalibur 2. Since then, Nintendo has added five more GameCube games over the past seven months, including popular choices like Luigi’s Mansion, Super Mario Strikers, and, most recently, Fire Emblem: Path of Radiance.

Players can find a lot of different weapons in Highguard, either by finding them while exploring or by buying and trading. While you can technically use any weapon, some are much more effective than others. Here’s a ranking of all the weapons available, from the best choices to the ones you might want to skip.