Zobrazeno 1 - 10 of 345 pro vyhledávání: '"S Kolekar"'
1
Akademický článek
Carroll covariant scalar fields in two dimensions
Autor: Arjun Bagchi, Aritra Banerjee, Sudipta Dutta, Kedar S. Kolekar, Punit Sharma
Publikováno v: Journal of High Energy Physics, Vol 2023, Iss 1, Pp 1-50 (2023)
Abstract Conformal Carroll symmetry generically arises on null manifolds and is important for holography of asymptotically flat spacetimes, generic black hole horizons and tensionless strings. In this paper, we focus on two dimensional (2d) null mani
Externí odkaz: https://doaj.org/article/3384f3f9176545c08040f2a99b73eb20
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2
Akademický článek
Galilean gauge theories from null reductions
Autor: Arjun Bagchi, Rudranil Basu, Minhajul Islam, Kedar S. Kolekar, Aditya Mehra
Publikováno v: Journal of High Energy Physics, Vol 2022, Iss 4, Pp 1-40 (2022)
Abstract The procedure of null reduction provides a concrete way of constructing field theories with Galilean invariance. We use this to examine Galilean gauge theories, viz. Galilean electrodynamics and Yang-Mills theories in spacetime dimensions 3
Externí odkaz: https://doaj.org/article/427b22625fb145c8821b87005d158e83
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3
Akademický článek
BMS field theories and Weyl anomaly
Autor: Arjun Bagchi, Sudipta Dutta, Kedar S. Kolekar, Punit Sharma
Publikováno v: Journal of High Energy Physics, Vol 2021, Iss 7, Pp 1-34 (2021)
Abstract Two dimensional field theories with Bondi-Metzner-Sachs symmetry have been proposed as duals to asymptotically flat spacetimes in three dimensions. These field theories are naturally defined on null surfaces and hence are conformal cousins o
Externí odkaz: https://doaj.org/article/936694d5cd8d4f028937b33644da6ffe
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4
Akademický článek
Schwarzschild de Sitter and extremal surfaces
Autor: Karan Fernandes, Kedar S. Kolekar, K. Narayan, Sourav Roy
Publikováno v: European Physical Journal C: Particles and Fields, Vol 80, Iss 9, Pp 1-16 (2020)
Abstract We study extremal surfaces in the Schwarzschild de Sitter spacetime with real mass parameter. We find codim-2 timelike extremal surfaces stretching between the future and past boundaries that pass through the vicinity of the cosmological hor
Externí odkaz: https://doaj.org/article/b077d83f2382492b831e09fb030e7927
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5
Akademický článek
On AdS 2 holography from redux, renormalization group flows and c-functions
Autor: Kedar S. Kolekar, K. Narayan
Publikováno v: Journal of High Energy Physics, Vol 2019, Iss 2, Pp 1-38 (2019)
Abstract Extremal black branes upon compactification in the near horizon throat region are known to give rise to AdS 2 dilaton-gravity-matter theories. Away from the throat region, the background has nontrivial profile. We interpret this as holograph
Externí odkaz: https://doaj.org/article/47f5919325274beb85e2ccc231244dd4
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9
Urticaria: Etiology, pathogenesis, diagnosis, and treatment
Autor: Firoj A. Tamboli, Sajid A. Mulani, Priti C. Kokate, Yogesh S. Kolekar, Asavari R. Rasam, Shreyash D. Tarlekar, Shweta S. Patil
Publikováno v: Indian Journal of Pharmacy and Pharmacology. 9:207-213
Urticaria is the most common skin disease, it may be chronic or acute. Infections, medicines, psychogenic factors, food, and respiratory allergens such factors are accused of etiology. But sometimes it may be idiopathic. H1 antihistamines and short-t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b5085f2356e2317ac594b0b002a72c0b
https://doi.org/10.18231/j.ijpp.2022.038
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