A. Upadhyay

activity

20222025

most citedSea-quark dynamics in decuplet (

\frac{3}{2}^{+}

)

\to

octet (

\frac{1}{2}^{+}

) transition quadrupole moment

1 citations · 1 across the 5 of their papers we have counts for

collaborators

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3 papers · 1 filter

hep-ph2024★ 1 cited

Sea-quark dynamics in decuplet ( $\frac{3}{2}^{+}$ ) $\to$ octet ( $\frac{1}{2}^{+}$ ) transition quadrupole moment

Preeti Bhall, Alka Upadhyay

We investigated the electromagnetic quadrupole transition of baryon decuplet ( $J^{P} = \frac{3}{2}^{+}$ ) to octet ( $J^{P} = \frac{1}{2}^{+}$ ) using the statistical framework together with th…

hep-ph2024

Open charm mesons in variational scheme and HQET

K. K. Vishwakarma, Ritu Garg, Alka Upadhyay

The charm ( $D$ ) and charm-strange ( $D_{s}$ ) mesons are investigated in a variational scheme using Gaussian trial wave functions. The Hamiltonian contains Song and Lin potential with…

hep-ph2024

Importance of strange sea to the charge radii and quadrupole moment of $J^{P} = \frac{1}{2}^{+}, \frac{3}{2}^{+}$ baryons

Preeti Bhall, A. Upadhyay

A statistical framework in conjugation with the principle of detailed balance is employed to examine the low-energy properties i.e. charge radii and quadrupole moment of J $^{P}$ =$\fr…

Sea-quark dynamics in decuplet (23​+) → octet (21​+) transition quadrupole moment

Open charm mesons in variational scheme and HQET

Importance of strange sea to the charge radii and quadrupole moment of JP=21​+,23​+ baryons

Sea-quark dynamics in decuplet ( $\frac{3}{2}^{+}$ ) $\to$ octet ( $\frac{1}{2}^{+}$ ) transition quadrupole moment

Importance of strange sea to the charge radii and quadrupole moment of $J^{P} = \frac{1}{2}^{+}, \frac{3}{2}^{+}$ baryons