54 citations · 246 across the 25 of their papers we have counts for
25 papers
On the Quantization of FLPR Model
Ansha S Nair, Saurabh Gupta
We quantize the Friedberg-Lee-Pang-Ren (FLPR) model, using an admissible gauge condition, within the framework of modified Faddeev-Jackiw formalism. Further, we deduce the gauge sy…
Particle on a torus knot: Symplectic analysis
Anjali S, Saurabh Gupta
We quantize a particle confined to move on a torus knot satisfying constraint condition (, within the context of a geometrically motivated approach - the Fadde…
Symplectic gauge invariant reformulation of a free particle system on toric geometry
Anjali S, Saurabh Gupta
We deduce the constraint structure and subsequently quantize a free particle system residing on a torus satisfying the geometric constraint , within the framework of modif…
Coupled = 2 supersymmetric quantum systems: symmetries and supervariable approach
Aditi Pradeep, Anjali S, Binu M Nair +1
We consider specific examples of = 2 supersymmetric quantum mechanical models and list out all the novel symmetries. In each case, we show the existence of two sets o…
Revisiting Novel Symmetries in Coupled Supersymmetric Quantum Systems: Examples and Supervariable Approach
Aditi Pradeep, Anjali S, Binu M Nair +1
We revisit the novel symmetries in = 2 supersymmetric (SUSY) quantum mechanical (QM) models by considering specific examples of coupled systems. Further, we extend ou…
Faddeev-Jackiw Quantization of Christ-Lee Model
Anjali S, Saurabh Gupta
We analyze the constraints of Christ-Lee model by the means of modified Faddeev-Jackiw formalism in Cartesian as well as polar coordinates. Further, we accomplish quantization à la…
On augmented superfield approach to vector Schwinger model
Saurabh Gupta, R. Kumar
We exploit the techniques of Bonora-Tonin superfield formalism to derive the off-shell nilpotent and absolutely anticommuting (anti-)BRST as well as (anti-)co-BRST symmetry transfo…
Anti Self-Dual Yang-Mills, Modified Faddeev-Jackiw Formalism and Hidden BRS Invariance
Saurabh Gupta, Raju Roychowdhury
We analyze the constraints for a system of anti self-dual Yang-Mills (ASDYM) equations by means of the modified Faddeev-Jackiw method in K and J gauges à la Yang. We also establish…
High scale mixing relations as a natural explanation for large neutrino mixing
Gauhar Abbas, Mehran Zahiri Abyaneh, Aritra Biswas +4
The origin of small mixing among the quarks and a large mixing among the neutrinos has been an open question in particle physics. In order to answer this question, we postulate gen…
Predictions From High Scale Mixing Unification Hypothesis
Rahul Srivastava
Starting with 'High Scale Mixing Unification' hypothesis, we investigate the renormalization group evolution of mixing parameters and masses for both Dirac and Majorana type neutri…
Jackiw-Pi Model: A Superfield Approach
Saurabh Gupta
We derive the off-shell nilpotent and absolutely anticommuting Becchi-Rouet-Stora-Tyutin (BRST) as well as anti-BRST transformations s_{(a)b} corresponding to the Yang-Mills gauge…
Nilpotent Symmetries in Jackiw-Pi Model: Augmented Superfield Approach
Saurabh Gupta, R. Kumar
We derive the complete set of off-shell nilpotent (s^2_{(a)b} = 0) and absolutely anticommuting (s_b s_{ab} + s_{ab} s_b = 0) Becchi-Rouet-Stora-Tyutin (BRST) (s_b) as well as anti…
Predictions from High Scale Mixing Unification Hypothesis
Gauhar Abbas, Saurabh Gupta, G. Rajasekaran +1
We investigate the renormalization group evolution of masses and mixing angles of Majorana neutrinos under the `High Scale Mixing Unification' hypothesis. Assuming the unification…
High Scale Mixing Unification for Dirac Neutrinos
Gauhar Abbas, Saurabh Gupta, G. Rajasekaran +1
Starting with high scale mixing unification hypothesis, we investigate the renormalization group evolution of mixing parameters and masses for Dirac type neutrinos. Following this…
Novel Symmetries in Vector Schwinger Model
Saurabh Gupta
We derive nilpotent and absolutely anticommuting (anti-)co-BRST symmetry transformations for the bosonized version of (1+1)-dimensional (2D) vector Schwinger model. These symmetry…
Augmented Superfield Approach to Non-Yang-Mills Symmetries of Jackiw-Pi Model: Novel Observations
Saurabh Gupta, R. Kumar
We derive the off-shell nilpotent and absolutely anticommuting Becchi-Rouet-Stora-Tyutin (BRST) as well as anti-BRST symmetry transformations corresponding to the non-Yang-Mills sy…
Superfield approach to nilpotent symmetries in 3D Jackiw-Pi model of massive non-Abelian theory
S. Gupta, R. Kumar, R. P. Malik
In the available literature, only the Becchi-Rouet-Stora-Tyutin (BRST) symmetries are known for the Jackiw-Pi model of the three (2 + 1)-dimensional (3D) massive non-Abelian gauge…
Canonical brackets from continuous symmetries: Abelian 2-form gauge theory
Saurabh Gupta, R. Kumar
We derive the canonical (anti-)commutation relations amongst the creation and annihilation operators of the various basic fields, present in the four (3 + 1)-dimensional (4D) free…
Absolutely anticommuting (anti-)BRST symmetry transformations for topologically massive Abelian gauge theory
S. Gupta, R. Kumar, R. P. Malik
We demonstrate the existence of the nilpotent and absolutely anticommuting Becchi-Rouet-Stora-Tyutin (BRST) and anti-BRST symmetry transformations for the four (3 + 1)-dimensional…
Rigid Rotor as a Toy Model for Hodge Theory
Saurabh Gupta, R. P. Malik
We apply the superfield approach to the toy model of a rigid rotor and show the existence of the nilpotent and absolutely anticommuting Becchi-Rouet-Stora-Tyutin (BRST) and anti-BR…
An Interacting Gauge Field Theoretic Model for the Hodge Theory: Basic Canonical Brackets
R. Kumar, S. Gupta, R. P. Malik
We derive the basic canonical brackets amongst the creation and annihilation operators for a two (1 + 1)-dimensional (2D) gauge field theoretic model of an interacting Hodge theory…
On free 4D Abelian 2-form and anomalous 2D Abelian 1-form gauge theories
S. Gupta, R. Kumar, R. P. Malik
We demonstrate a few striking similarities and some glaring differences between (i) the free four (3 + 1)-dimensional (4D) Abelian 2-form gauge theory, and (ii) the anomalous two (…
A field-theoretic model for Hodge theory
Saurabh Gupta, R. P. Malik
We demonstrate that the four (3 + 1)-dimensional free Abelian 2-form gauge theory presents a tractable field theoretical model for the Hodge theory where the well-defined symmetry…
A note on the (anti-)BRST invariant Lagrangian densities for the free abelian 2-form gauge theory
Saurabh Gupta, R. P. Malik
We show that the previously known off-shell nilpotent (s_{(a)b}^2 = 0) and absolutely anticommuting (s_b s_{ab} + s_{ab} s_b = 0) Becchi-Rouet-Stora-Tyutin (BRST) transformations (…