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pro vyhledávání: '"Kumar, Arpith"'
The correlation between net baryon number and electric charge, $\chi_{11}^{\rm BQ}$, can serve as a magnetometer of QCD. This is demonstrated by lattice QCD computations using the highly improved staggered quarks with physical pion mass of $M_\pi=135
Externí odkaz:
http://arxiv.org/abs/2312.08860
Autor:
Kumar, Arpith
Non-perturbative formulations of field theories are essential to capture intriguing physical phenomena, including confinement in QCD, spontaneous supersymmetry breaking, and dynamical compactification in superstrings. Lattice regularization provides
Externí odkaz:
http://arxiv.org/abs/2309.03330
Non-perturbative formulations are essential to understand the dynamical compactification of extra dimensions in superstring theories. The type IIB (IKKT) matrix model in the large-$N$ limit is one such conjectured formulation for a ten-dimensional ty
Externí odkaz:
http://arxiv.org/abs/2308.03607
The IKKT matrix model, in the large-$N$ limit, is conjectured to be a non-perturbative definition of the ten-dimensional type IIB superstring theory. In this work, we investigate the possibility of spontaneous breaking of the ten-dimensional rotation
Externí odkaz:
http://arxiv.org/abs/2209.10494
Autor:
Kumar, Arpith, Joseph, Anosh
Self-interacting scalar quantum field theories possessing $PT$-symmetry are physically admissible since their energy spectrum is real and bounded below. However, models with $PT$-invariant potentials can have complex actions in general and a non-pert
Externí odkaz:
http://arxiv.org/abs/2201.12001
Autor:
Joseph, Anosh, Kumar, Arpith
Publikováno v:
JHEP 10 (2021) 186
Using complex Langevin method we probe the possibility of dynamical supersymmetry breaking in supersymmetric quantum mechanics models with complex actions. The models we consider are invariant under the combined operation of parity and time reversal,
Externí odkaz:
http://arxiv.org/abs/2011.08107
Autor:
Joseph, Anosh, Kumar, Arpith
Publikováno v:
Phys. Rev. D 100, 074507 (2019)
We investigate the possibility of spontaneous supersymmetry breaking in a class of zero-dimensional ${\cal N} = 2$ supersymmetric quantum field theories, with complex actions, using complex Langevin dynamics and stochastic quantization. Our simulatio
Externí odkaz:
http://arxiv.org/abs/1908.04153
Autor:
B. S., Rajeshwari, Yogeesha, C. B., Vaishnavi, M., Jain, Yashita P., Ramyashree, B. V., Kumar, Arpith
Publikováno v:
Journal of ICT Research & Applications; 2023, Vol. 17 Issue 2, p151-166, 16p
Akademický článek
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