Modified 2D Proca Theory: Revisited under BRST and (Anti‐) chiral Superfield Formalisms

B Chauhan, S Kumar, A Tripathi… - Advances in High …, 2020 - Wiley Online Library
Within the framework of Becchi‐Rouet‐Stora‐Tyutin (BRST) approach, we discuss mainly
the fermionic (ie, off‐shell nilpotent)(anti‐) BRST,(anti‐) co‐BRST, and some discrete dual …

Reparameterization invariant model of a supersymmetric system: BRST and supervariable approaches

A Tripathi, B Chauhan, AK Rao… - Advances in High …, 2021 - Wiley Online Library
We carry out the Becchi‐Rouet‐Stora‐Tyutin (BRST) quantization of the one (0+ 1)‐
dimensional (1D) model of a free massive spinning relativistic particle (ie, a supersymmetric …

Supervariable and BRST approaches to a reparameterization invariant nonrelativistic system

AK Rao, A Tripathi, RP Malik - Advances in High Energy …, 2021 - Wiley Online Library
We exploit the theoretical strength of the supervariable and Becchi‐Rouet‐Stora‐Tyutin
(BRST) formalisms to derive the proper (ie, off‐shell nilpotent and absolutely …

Nilpotent charges in an interacting gauge theory and an SUSY quantum mechanical model: (Anti-)chiral superfield approach

B Chauhan, S Kumar, RP Malik - International Journal of Modern …, 2019 - World Scientific
We exploit the power and potential of the (anti-) chiral superfield approach (ACSA) to Becchi–
Rouet–Stora–Tyutin (BRST) formalism to derive the nilpotent (anti-) BRST symmetry …

Massive spinning relativistic particle: revisited under BRST and supervariable approaches

A Tripathi, B Chauhan, AK Rao… - Advances in High …, 2020 - Wiley Online Library
We discuss the continuous and infinitesimal gauge, supergauge, reparameterization,
nilpotent Becchi‐Rouet‐Stora‐Tyutin (BRST), and anti‐BRST symmetries and derive …

Massive 4D Abelian 2-form theory: Nilpotent symmetries from the (anti-) chiral superfield approach

S Kumar, B Chauhan, A Tripathi… - International Journal of …, 2022 - World Scientific
The off-shell nilpotent and absolutely anticommuting (anti-) BRST symmetries are obtained
by using the (anti-) chiral superfield approach (ACSA) to Becchi–Rouet–Stora–Tyutin …

1D diffeomorphism invariant model of a free scalar relativistic particle: Supervariable and BRST approaches

B Chauhan, AK Rao, A Tripathi… - International Journal of …, 2022 - World Scientific
We apply the supervariable approach to derive the proper quantum Becchi–Rouet–Stora–
Tyutin (BRST) and anti-BRST symmetries for the 1D diffeomorphism invariant model of a …

Christ–Lee Model:(Anti‐) chiral Supervariable Approach to BRST Formalism

B Chauhan, S Kumar - Advances in High Energy Physics, 2021 - Wiley Online Library
We derive the off‐shell nilpotent of order two and absolutely anticommuting Becchi‐Rouet‐
Stora‐Tyutin (BRST), anti‐BRST, and (anti‐) co‐BRST symmetry transformations for the …