A. Subba

activity

20242026

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hep-ph2026

High energy probes of Higgs self-coupling via $W$ boson fusion at future lepton colliders

Amir Subba, Hrishikesh Deka, Subhaditya Bhattacharya +1

We investigate the sensitivity to the Higgs self-coupling through $W$ boson fusion di-Higgs production at CLIC with a center-of-mass energy of $s = 3$ TeV. We study the interp…

hep-ph2026

Probing CP-violating Higgs-Gauge couplings with Higgsstrahlung at $e^{-} e^{+}$ collider

Amir Subba, Subhaditya Bhattacharya, Abhik Sarkar

We investigate the sensitivity of a future high-luminosity $e^{-} e^{+}$ collider operating at $s = 250 GeV$ to CP-violating and CP-conserving anomalous $hV V$ interactions v…

hep-ph2026

Quantum Fisher Information Revealing Parameter Sensitivity in Long-Baseline Neutrino Experiments

Bhavna Yadav, Amir Subba, Yu Shi

Determination of the leptonic CP-violating phase $I^´_{CP}$ , the atmospheric mixing angle $I^¸_{23}$ , and the mass-squared difference $I^ m_{31}^{2}$ constitutes a primary ob…

High energy probes of Higgs self-coupling via W boson fusion at future lepton colliders

Probing CP-violating Higgs-Gauge couplings with Higgsstrahlung at e−e+ collider

Quantum Fisher Information Revealing Parameter Sensitivity in Long-Baseline Neutrino Experiments

High energy probes of Higgs self-coupling via $W$ boson fusion at future lepton colliders

Probing CP-violating Higgs-Gauge couplings with Higgsstrahlung at $e^{-} e^{+}$ collider