Vince Angelo A. Chavez

activity

20242026

collaborators

3 papers

hep-ph2026

Revisiting the $Λ (1405)$ pole structure with convolutional neural networks

Julius B. Pagayon, Vince Angelo A. Chavez, Denny Lane B. Sombillo

We revisit the long-standing ambiguity surrounding the complex pole structure of the $Λ (1405)$ resonance by reframing it as a classification problem for convolutional neural networ…

hep-ph2025

Line shape analysis of $Λ (1405)$ in $γ p \to K^{+} Σ^{-} π^{+}$ reaction using convolutional neural network

Vince Angelo A. Chavez, Denny Lane B. Sombillo

Interpreting peaks or dips that appear in an invariant mass distribution is a recurring challenge in hadron physics. These enhancements can be ambiguous, especially near a two-hadr…

hep-ph2024

Pole structure of $P_{ψ}^{N} (4312)^{+}$ via machine learning and uniformized S-matrix

Leonarc Michelle Santos, Vince Angelo A. Chavez, Denny Lane B. Sombillo

We probed the pole structure of the $P_{ψ}^{N} (4312)^{+}$ using a trained deep neural network. The training dataset was generated using uniformized independent S-matrix poles to ensu…

Revisiting the Λ(1405) pole structure with convolutional neural networks

Line shape analysis of Λ(1405) in γp→K+Σ−π+ reaction using convolutional neural network

Pole structure of PψN​(4312)+ via machine learning and uniformized S-matrix

Revisiting the $Λ (1405)$ pole structure with convolutional neural networks

Line shape analysis of $Λ (1405)$ in $γ p \to K^{+} Σ^{-} π^{+}$ reaction using convolutional neural network

Pole structure of $P_{ψ}^{N} (4312)^{+}$ via machine learning and uniformized S-matrix