M. Ahmad

ORCID: 0000-0001-9933-995X
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About
Contact & Profiles
Research Areas
  • Particle physics theoretical and experimental studies
  • High-Energy Particle Collisions Research
  • Quantum Chromodynamics and Particle Interactions
  • Particle Detector Development and Performance
  • Dark Matter and Cosmic Phenomena
  • Cosmology and Gravitation Theories
  • Computational Physics and Python Applications
  • Neutrino Physics Research
  • Astrophysics and Cosmic Phenomena
  • Black Holes and Theoretical Physics
  • Medical Imaging Techniques and Applications
  • Particle Accelerators and Free-Electron Lasers
  • Distributed and Parallel Computing Systems
  • Nuclear reactor physics and engineering
  • Radiation Detection and Scintillator Technologies
  • Gamma-ray bursts and supernovae
  • Nuclear physics research studies
  • Big Data Technologies and Applications
  • Radiation Therapy and Dosimetry
  • Scientific Computing and Data Management
  • Anomaly Detection Techniques and Applications
  • International Science and Diplomacy
  • Nuclear Physics and Applications
  • Atomic and Subatomic Physics Research
  • Noncommutative and Quantum Gravity Theories

Texas A&M University
2023-2025

Tsinghua University
2019-2025

Mitchell Institute
2024-2025

SRH University Berlin
2025

Institute of High Energy Physics
2015-2024

University of Antwerp
2024

Louisiana State University in Shreveport
2024

A. Alikhanyan National Laboratory
2022-2024

Abdus Salam Centre for Physics
2014-2023

Institute of High Energy Physics
2015-2023

The Circular Electron Positron Collider (CEPC) is a large international scientific facility proposed by the Chinese particle physics community to explore Higgs boson and provide critical tests of underlying fundamental principles Standard Model that might reveal new physics. CEPC, be hosted in China circular underground tunnel approximately 100 km circumference, designed operate as factory producing electron-positron collisions with center-of-mass energy 240 GeV. collider will also at around...

10.48550/arxiv.1811.10545 preprint EN cc-by-nc-sa arXiv (Cornell University) 2018-01-01

The present study was conducted to review the phytochemical composition, as well nutritional and pharmacological values of Allium cepa L. (Onion). Onion is cultivated all over world. bulbs are composed polysaccharides such peptides, fructans, flavonoids (mostly quercetin), saccharose organosulfur compounds having salutary effects on human health. beneficial for health since it has a high value. constituents an onion bulb crude oil, vitamin E, sodium, potassium, zinc. potential reduce...

10.32350/sir/53.04 article EN cc-by Scientific Inquiry and Review 2021-09-16

In this project, we address the challenge of mitigating spread misleading information in a democracy by designing resource allocation mechanism tailored for strategic social media platforms. Recognizing pivotal role both government and private knowledge how misinformation impacts users, propose that incentivizes platforms to efficiently filter content. The leverages an economically inspired approach strongly implement all generalized Nash equilibrium, ensuring efficient filtering induced...

10.47392/irjaem.2025.0172 article EN Deleted Journal 2025-04-02

In recent years, the emergence of Transformers with self-attention mechanism has revolutionized hyperspectral image (HSI) classification. However, these models face major challenges in computational efficiency, as their complexity increases quadratically sequence length. The Mamba architecture, leveraging a state space model (SSM), offers more efficient alternative to Transformers. This paper introduces Spatial-Spectral Morphological (MorpMamba) which, token generation module first converts...

10.48550/arxiv.2408.01372 preprint EN arXiv (Cornell University) 2024-08-02

not necessary that there be a backward peak, per se; the relative size of reflection effect is inversely proportional to ratio (F B-)/(E+B), averaged over low-energy «spectrum.For compilation, see

10.1103/physrevlett.23.1143 article EN Physical Review Letters 1969-11-10

We report on a systematic study of double-gap and four-gap phenolic resistive plate chambers (RPCs) for the Phase-2 upgrade CMS muon system at high η. In present study, we constructed real-sized RPCs with gap thicknesses 1.6 0.8 mm, respectively, 2-mm-thick high-pressure-laminated (HPL) plates. examined prototype cosmic rays 100-GeV muons provided by SPS H4 beam line CERN. To examine rate capability both Korea University CERN GIF++ facility, were irradiated 137Cs sources providing maximum...

10.1088/1748-0221/11/08/c08008 article EN cc-by Journal of Instrumentation 2016-08-10

The Compact Muon Solenoid (CMS) experiment is a general-purpose detector for high-energy collision at the Large Hadron Collider (LHC) CERN. It employs an online data quality monitoring (DQM) system to promptly spot and diagnose particle acquisition problems avoid loss. In this study, we present semi-supervised spatio-temporal anomaly detection (AD) physics reading channels of Calorimeter (HCAL) CMS using three-dimensional digi-occupancy map DQM. We propose GraphSTAD system, which...

10.3390/s23249679 article EN cc-by Sensors 2023-12-07

The paper discusses how joint damage and deterioration affect the seismic response of existing reinforced concrete frames with sub-standard beam–column joints. available simplified modeling techniques are critically reviewed to propose a robust, yet computationally efficient, technique for simulating nonlinear behavior substandard Improvements over models include simulation cyclic stiffness strength, as well pinching in hysteretic response, implemented considering deteriorating rule. A...

10.3390/buildings12101758 article EN cc-by Buildings 2022-10-20

This thesis aims to examine criminological aspects related criminal acts of abuse committed by children who consume alcoholic drinks, with a focus on the context Gorontalo City Police Department. The first problem formulation explores review child consumption beverages. study involves analysis factors that may influence such behavior, including environmental, family, and social influences. second efforts overcome beverages, especially those carried out Police. focuses prevention, detection...

10.62383/progres.v1i3.505 article EN 2024-07-03

This study's objective is to analyze the cultural values and uniqueness of form structure this dance as a representation identity Mandar community in field education. study uses qualitative approach with descriptive analytical research method. Data collection techniques include questionnaires, interviews, documentation. We analyzed data using analysis techniques. The results indicate that Pattuqduq Kumba Dance contains religious values, seen from its role traditional rituals symbolize...

10.51574/ijrer.v4i1.2730 article EN Deleted Journal 2024-12-27

Massive sizes of real-world graphs, such as social networks and web graph, impose serious challenges to process perform analytics on them. These issues can be resolved by working a small summary the graph instead . A is compressed version that removes several details, yet preserves it's essential structure. Generally, some predefined quality measure optimized bound approximation error incurred whole graph. All known summarization algorithms are computationally prohibitive do not scale large...

10.48550/arxiv.1806.03936 preprint EN other-oa arXiv (Cornell University) 2018-01-01

Latar Belakang: Nyeri pasca seksio sesarea (SC) merupakan permasalahan sangat penting yang dihadapi pada pasien pascabedah. Analgesia preventif mencegah nyeri, aferen sensorik dan sensitisasi saraf pusat sebelum stimulasi nosiseptif.Tujuan: Membandingkan efek pemberian analgetik antara kombinasi ibuprofen 400 mg paracetamol 1 g intravena dengan 800 terhadap skor numeric rating scale (NRS) kadar susbtansi -P (SP) SC anestesi spinal.Subjek Metode: Uji klinis acak tersamar ganda. Sampel terdiri...

10.47507/obstetri.v5i3.100 article ID cc-by-nc-sa Jurnal Anestesi Obstetri Indonesia 2022-11-10

We report on a systematic study of double-gap and four-gap phenolic resistive plate chambers (RPCs) for future high-η RPC triggers in the CMS. In present study, we constructed real-sized RPCs with gap thicknesses 1.6 0.8 mm, respectively, 2-mm-thick high-pressure-laminated (HPL) plates. examined prototype cosmic rays 100 GeV muons provided by SPS H4 beam line at CERN. applied maximum gamma rates 1.5 kHz cm-2 137Cs sources Korea University GIF++ irradiation facility installed to examine rate...

10.48550/arxiv.1605.00440 preprint EN other-oa arXiv (Cornell University) 2016-01-01

Integrated fiducial cross sections for the production of four leptons via H $\rightarrow$ 4$\ell$ decays $(\ell = e,\mu)$ are measured in pp collisions at $\sqrt{s}$ 7,8 and 13 TeV. Measurements performed with data corresponding to integrated luminosities 5.1 fb$^{-1}$1 7 TeV, 19.7 fb$^{-1}$ 8 TeV 12.9 collected CMS experiment LHC. Differential as a function transverse momentum four-lepton system accompanying jet multiplicity using set. All within phase space defined by requirements on...

10.22323/1.282.0875 article EN cc-by-nc-nd Proceedings of The 39th International Conference on High Energy Physics — PoS(ICHEP2018) 2017-02-06

Physical activity recognition (PAR) using wearable devices can provide valued information regarding an individual's degree of functional ability and lifestyle. In this regards, smartphone-based physical is a well-studied area. Research on smartwatch-based PAR, the other hand, still in its infancy. Through large-scale exploratory study, work aims to investigate PAR domain. A detailed analysis various feature banks classification methods are carried out find optimum system settings for best...

10.48550/arxiv.1706.01720 preprint EN other-oa arXiv (Cornell University) 2017-01-01

10.1016/1359-0189(88)90179-3 article EN International Journal of Radiation Applications and Instrumentation Part D Nuclear Tracks and Radiation Measurements 1988-01-01

In this document we present measurements of inclusive and differential fiducial cross sections the Higgs boson production in proton-proton collisions with integrated luminosities 5.1 fb -1 at √ s = 7 TeV 19.7 8 using H → 4 decays ( e, µ), recorded CMS detector 2011 2012.The section are performed bins transverse momentum rapidity four-lepton system, invariant masses two lepton pairs, five helicity angles formed by leptons Collins-Soper frame, jet multiplicity, leading jet, distance between...

10.22323/1.245.0093 article EN cc-by-nc-nd 2016-11-28
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