K. R. Guruprasad
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View article: Amplitude analysis and branching fraction measurement of the Cabibbo-favored decay D+ → K−π+π+π0
Amplitude analysis and branching fraction measurement of the Cabibbo-favored decay D+ → K−π+π+π0 Open
View article: Women Abuse Detection in Video Surveillance using Deep Learning
Women Abuse Detection in Video Surveillance using Deep Learning Open
View article: Search for $$ {K}_S^0 $$ invisible decays
Search for $$ {K}_S^0 $$ invisible decays Open
View article: Search for <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="normal">Λ</mml:mi><mml:mo>−</mml:mo><mml:mover accent="true"><mml:mi mathvariant="normal">Λ</mml:mi><mml:mo stretchy="false">¯</mml:mo></mml:mover></mml:math> oscillation in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>J</mml:mi><mml:mo>/</mml:mo><mml:mi>ψ</mml:mi><mml:mo stretchy="false">→</mml:mo><mml:mi mathvariant="normal">Λ</mml:mi><mml:mover accent="true"><mml:mi mathvariant="normal">Λ</mml:mi><mml:mo stretchy="false">¯</mml:mo></mml:mover></mml:math> decay
Search for oscillation in decay Open
Using (10087±44)×106 J/ψ decays collected by the BESIII detector at the BEPCII collider, we search for baryon number violation via Λ−Λ¯ oscillation in the decay J/ψ→ΛΛ¯. No evidence for Λ−Λ¯ oscillation is observed. The upper limit on the…
View article: Study of the decay <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>ψ</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>3686</mml:mn><mml:mo stretchy="false">)</mml:mo><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mrow><mml:mi mathvariant="normal">Σ</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mover accent="true"><mml:mrow><mml:mi mathvariant="normal">Σ</mml:mi></mml:mrow><mml:mrow><mml:mo stretchy="false">¯</mml:mo></mml:mrow></mml:mover></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:mi>ϕ</mml:mi></mml:mrow></mml:math>
Study of the decay Open
Using (27.12±0.14)×108 ψ(3686) events collected with the BESIII detector operating at the BEPCII collider, we have observed the decay ψ(3686)→Σ0Σ¯0ϕ for the first time with a statistical significance of 7.6σ. Its branching fraction is meas…
View article: Observation of $$ \psi (3686)\to {K}^{-}\Lambda (1520){\overline{\Xi}}^{+} $$ + c.c.
Observation of $$ \psi (3686)\to {K}^{-}\Lambda (1520){\overline{\Xi}}^{+} $$ + c.c. Open
A bstract Based on (2712 . 4 ± 14 . 3) × 10 6 ψ (3686) events collected at the BESIII detector operating at the BEPCII collider, we present the first observation of the decay $$ \psi (3686)\to {K}^{-}\Lambda (1520){\overline{\Xi}}^{+} $$ …
View article: Partial wave analyses of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>ψ</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>3686</mml:mn><mml:mo stretchy="false">)</mml:mo><mml:mo stretchy="false">→</mml:mo><mml:mi>p</mml:mi><mml:mover accent="true"><mml:mi>p</mml:mi><mml:mo stretchy="false">¯</mml:mo></mml:mover><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>ψ</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>3686</mml:mn><mml:mo stretchy="false">)</mml:mo><mml:mo stretchy="false">→</mml:mo><mml:mi>p</mml:mi><mml:mover accent="true"><mml:mi>p</mml:mi><mml:mo stretchy="false">¯</mml:mo></mml:mover><mml:mi>η</mml:mi></mml:math>
Partial wave analyses of and Open
Using a sample of (2712±14)×106 ψ(3686) events collected with the BESIII detector, we perform partial wave analyses of the decays ψ(3686)→pp¯π0 and ψ(3686)→pp¯η. The branching fractions of ψ(3686)→pp¯π0 and ψ(3686)→pp¯η are determined to …
Search for and and measurements of and in radiative processes Open
View article: Test of Lepton Universality and Measurement of the Form Factors of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>D</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mo>*</mml:mo></mml:mrow></mml:msup><mml:mo stretchy="false">(</mml:mo><mml:mn>892</mml:mn><mml:msup><mml:mrow><mml:mo stretchy="false">)</mml:mo></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mi>μ</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup><mml:msub><mml:mrow><mml:mi>ν</mml:mi></mml:mrow><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>
Test of Lepton Universality and Measurement of the Form Factors of Open
One of the main goals of studying semileptonic decays in flavor physics is to gain a better understanding of hadronic transitions in the nonperturbative region of Quantum Chromodynamics. This involves measuring Cabibbo-Kobayashi-Maskawa ma…
View article: Life Cycle-Based Sustainability Assessment and Circularity Mapping for Packaging Materials: Integrating Artificial Intelligence
Life Cycle-Based Sustainability Assessment and Circularity Mapping for Packaging Materials: Integrating Artificial Intelligence Open
View article: Adaptive Spanning Tree-Based Coverage Path Planning for Autonomous Mobile Robots in Dynamic Environments
Adaptive Spanning Tree-Based Coverage Path Planning for Autonomous Mobile Robots in Dynamic Environments Open
In this study, a unique approach is presented to improve autonomous robots’ path planning abilities, especially in dynamic environments. We propose a Dynamic Spanning Tree Coverage (D-STC) algorithm designed to handle both stationary and m…
Measurements of the branching fractions of the -wave charmonium spin-singlet state Open
View article: Optimizing Multi-Agent Search With Non-Uniform Sensor Effectiveness in Distributed Quadcopter Systems
Optimizing Multi-Agent Search With Non-Uniform Sensor Effectiveness in Distributed Quadcopter Systems Open
This article explores the vital role of distributed multi-robot systems (DMRS) in applications such as search and rescue, surveillance, and military operations. In particular, we focus on developing a method for multi-agent search using a …
View article: Robust Online Multi-Robot Simultaneous Exploration and Coverage Path Planning
Robust Online Multi-Robot Simultaneous Exploration and Coverage Path Planning Open
In this paper, a robust online Multi-robot Simultaneous exploration and coverage path planning problem is presented. The entire workspace is initially partitioned using a variant of Voronoi partitioning, Manhattan Voronoi, and the robots e…
View article: $\mathcal R(3780)$ Resonance Interpreted as the $1^3D_1$-Wave Dominant State of Charmonium from Precise Measurements of the Cross Section of $e^+e^-\rightarrow$ Hadrons
$\mathcal R(3780)$ Resonance Interpreted as the $1^3D_1$-Wave Dominant State of Charmonium from Precise Measurements of the Cross Section of $e^+e^-\rightarrow$ Hadrons Open
We report the precise measurements of the cross section of $e^+e^-\rightarrow$ hadrons at center-of-mass energies from 3.645 to 3.871 GeV. We thereby perform the most precise study of the cross sections and find a complex system composed o…
View article: Measurements of the absolute branching fractions of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi mathvariant="normal">Ω</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math> decays and test of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi mathvariant="normal">Δ</mml:mi><mml:mi>I</mml:mi><mml:mo>=</mml:mo><mml:mn>1</mml:mn><mml:mo>/</mml:mo><mml:mn>2</mml:mn></mml:mrow></mml:math> rule
Measurements of the absolute branching fractions of decays and test of the rule Open
Based on a dataset of (27.12 pm 0.10) x10^8 ψ(3686) events collected at the BESIII experiment, the absolute branching fractions of the three dominant Ω− decays are measured to be BΩ−→Ξ0π− = (25.03pm0.44pm0.53)%, BΩ−→Ξ−π0 = (8.43pm0.52pm0.2…
View article: Robust Online Multi-robot Simultaneous Exploration and Coverage Path Planning
Robust Online Multi-robot Simultaneous Exploration and Coverage Path Planning Open
In this paper, a robust online Multi-robot Simultaneous exploration and coveragepath planning problem is presented. The entire workspace is initially partitionedusing the Manhattan Voronoi partitioning method, and the robots execute Multi-…
View article: Designing an Efficient Infusion Device Management Using .Net Framework (IQ Enterprise Gateway)
Designing an Efficient Infusion Device Management Using .Net Framework (IQ Enterprise Gateway) Open
There are currently no remote monitoring or control options available for intravenous (IV) fluid administration devices. An intelligent infusion pump system for autonomous and remote drug management and monitoring is presented in this stud…
View article: Observation of the decay <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>χ</mml:mi><mml:mrow><mml:mi>c</mml:mi><mml:mi>J</mml:mi></mml:mrow></mml:msub><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mi mathvariant="normal">Ω</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:msup><mml:mover accent="true"><mml:mi mathvariant="normal">Ω</mml:mi><mml:mo stretchy="false">¯</mml:mo></mml:mover><mml:mo>+</mml:mo></mml:msup></mml:math>
Observation of the decay Open
Using an e+e- collision data sample of (27.08 ± 0.14) × 108 ψ(3686) events collected by the BESIII detector, we report the first observation of χcJ → $Ω^-\\overline{Ω}^+$ (J = 0, 1, 2) decays wi…
View article: Observation of a New <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>X</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>3872</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math> Production Process <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>e</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mi>e</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup><mml:mo stretchy="false">→</mml:mo><mml:mi>ω</mml:mi><mml:mi>X</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>3872</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math>
Observation of a New Production Process Open
Using 4.7 fb^{-1} of e^{+}e^{-} collision data at center-of-mass energies from 4.661 to 4.951 GeV collected by the BESIII detector at the BEPCII collider, we observe the X(3872) production process e^{+}e^{-}→ωX(3872) for the first time. Th…
View article: First simultaneous measurement of $Ξ^0$ and $\barΞ^0$ asymmetry parameters in $ψ(3686)$ decay
First simultaneous measurement of $Ξ^0$ and $\barΞ^0$ asymmetry parameters in $ψ(3686)$ decay Open
The $Ξ^0$ asymmetry parameters are measured using entangled quantum $Ξ^0$-$\barΞ^0$ pairs from a sample of $(448.1 \pm 2.9) \times 10^6$ $ψ(3686)$ events collected with the BESIII detector at BEPCII. The relative phase between the transiti…
View article: Observation of e+e− → π0π0ψ2(3823)
Observation of e+e− → π0π0ψ2(3823) Open
View article: Measurements of the branching fractions of the inclusive decays <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>D</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo stretchy="false">(</mml:mo><mml:msup><mml:mi>D</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:mo stretchy="false">)</mml:mo><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mi>π</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:mi>X</mml:mi></mml:math>
Measurements of the branching fractions of the inclusive decays Open
Using e+e- annihilation data corresponding to an integrated luminosity of 2.93 fb-1 taken at a center-of-mass energy of 3.773 GeV with the BESIII detector, we report the first measurements of the branching…
View article: Observation of $e^+e^-\toπ^0π^0ψ_2(3823)$
Observation of $e^+e^-\toπ^0π^0ψ_2(3823)$ Open
Using a data sample corresponding to an integrated luminosity of 11.3 $\rm fb^{-1}$ collected at center-of-mass energies from $4.23$ to $4.70$~GeV with the BESIII detector, we observe the process $e^+e^-\toπ^0π^0ψ_2(3823)$ for the first ti…
View article: AN ACCURATE AND ROBUST HANDWRITTEN NANDINAGARI RECOGNITION SYSTEM
AN ACCURATE AND ROBUST HANDWRITTEN NANDINAGARI RECOGNITION SYSTEM Open
This paper is one of the early attempts for the recognition of Nandinagari handwritten characters. Good literature for finding specific types of key interest points using single approach is available for manuscripts. However, careful analy…
View article: Multi-Agent System Inspired Distributed Control of a Serial-Link Robot
Multi-Agent System Inspired Distributed Control of a Serial-Link Robot Open
View article: Centroidal Voronoi Partitioning using Virtual Nodes for MultiRobot Coverage
Centroidal Voronoi Partitioning using Virtual Nodes for MultiRobot Coverage Open
This paper addresses the problem of Voronoi partitioning using Centroidal Voronoi configuration for a multi-robotic coverage strategy known as Voronoi Partition based Coverage (VPC) algorithm. In VPC, the area to be covered is divided into…
View article: Optimal Deployment of Camera Mounted UAVs Performing Search
Optimal Deployment of Camera Mounted UAVs Performing Search Open
In this paper we address a problem of optimal deployment of camera mounted UAVs for a multi-robot search application. Here multiple UAVs carrying downward facing cameras are required to look for targets of interest in a search area. The la…
View article: Swarm-dular quadcopter: bringing swarm robotics and modular robotics together
Swarm-dular quadcopter: bringing swarm robotics and modular robotics together Open
In this paper, we present a new concept in robotics, which we call as swarm-dular robotics, by bringing together swarm robotics and modular robotics. We propose a swarm-dular quadcopter, which is a modular quadcopter, where, multiple wheel…
View article: Pseudo Spanning Tree-based Complete and Competitive Robot Coverage using Virtual Nodes
Pseudo Spanning Tree-based Complete and Competitive Robot Coverage using Virtual Nodes Open
In this paper, we propose a new robot coverage algorithm using approximate cellular decomposition. The algorithm uses spanning tree on adjacency graph formed by the decomposed cells. We introduce a concept of a virtual node corresponding t…