Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Umer Zubair"'
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 5, Pp 1-21 (2023)
Abstract We analyse the shifted hybrid inflation in a no-scale supersymmetric SU(5) GUT model which naturally circumvents the monopole problem. The no-scale framework is derivable as the effective field theory of the supersymmetric (SUSY) compactific
Externí odkaz:
https://doaj.org/article/8614e03e9b924ab09e61cd597021e865
Publikováno v:
Nuclear Physics B, Vol 984, Iss , Pp 115968- (2022)
We study the formation of primordial black hole (PBH) dark matter and the generation of scalar induced secondary gravitational waves (SIGWs) in a non-supersymmetric model of hybrid inflation with chaotic (polynomial-like) potential, including one-loo
Externí odkaz:
https://doaj.org/article/99024abda9e4493d8349295e24c8a876
Autor:
Qazi Muhammad Waleed, Rai Waqas Azfar Khan, Abubakar Sharafat, Waqas Arshad Tanoli, Muhammad Umer Zubair, Hisham Jahangir Qureshi
Publikováno v:
Advances in Civil Engineering, Vol 2024 (2024)
Designing and modeling tunnels are a complex and labor-intensive process, exacerbated by the involvement of multiple designers and software applications to accommodate diverse geometric and subsurface conditions. This often results in reduced efficie
Externí odkaz:
https://doaj.org/article/fbdba38b22b74de7a9bd709a85c4ecb8
Autor:
Filzah Hashmi, Muhammad Usman Hassan, Muhammad Umer Zubair, Khursheed Ahmed, Taha Aziz, Rafiq M. Choudhry
Publikováno v:
Buildings, Vol 14, Iss 4, p 1005 (2024)
One in every five occupational deaths occurs in the construction sector. A proactive approach for improving on-site safety is identifying and analyzing accident precursors, such as near-misses, that provide early warnings of accidents. Despite the im
Externí odkaz:
https://doaj.org/article/472fa90871dd4e17a26e395d3242fce8
Autor:
Muhammad Umer Zubair, Mubashir Ali, Muhammad Arsalan Khan, Adil Khan, Muhammad Usman Hassan, Waqas Arshad Tanoli
Publikováno v:
Buildings, Vol 14, Iss 2, p 360 (2024)
The world is progressing towards sustainable, eco-friendly, recyclable materials to enhance the circular economy and mitigate the issues of carbon footprint, overburdened landfills, and waste of natural resources. As increasing greenhouse gas (GHG) e
Externí odkaz:
https://doaj.org/article/439d59c7fa6f4edb90fe14a6066d3d5c
Autor:
Lubna Riaz, Riaz Ahmed Shahid, Ashhad Mazhar Siddiqi, Muhammad Rameel Riaz, Mahreen Umer Zubair, Abdul Rafay Shaikh, Ansarullah Khan, Raazia Maryam, Ramsha Riaz
Publikováno v:
Pakistan Journal of Medicine and Dentistry, Vol 9, Iss 2 (2020)
Background: Suicidal attempts are a global problem and their rate of incidence is increasing day by day. This study aimed to elucidate the patterns of suicidal poisoning cases presenting in three tertiary care government hospitals of Karachi, Paki
Externí odkaz:
https://doaj.org/article/f7e7e2fb13c545098ea91b205109dc36
Publikováno v:
Journal of Construction Engineering and Management. 149
Publikováno v:
Nuclear Physics
INSPIRE-HEP
INSPIRE-HEP
We study the formation of primordial black hole (PBH) dark matter and the generation of scalar induced secondary gravitational waves (SIGWs) in a non-supersymmetric model of hybrid inflation with chaotic (polynomial-like) potential, including one-loo
Publikováno v:
Physical Review
We revisit the hybrid inflation model gauged by $U(1)_{B-L}$ extension of the Minimal Supersymmetric Standard Model (MSSM) in a no-scale background. Considering a single predictive framework, we study inflation, leptogenesis, gavitino cosmology, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7824350baacb2ece44a98235a6d6a2f9
http://arxiv.org/abs/2202.06216
http://arxiv.org/abs/2202.06216