SCOAP3 Repository 24 records found  1 - 10nextendSearch took 0.01 seconds. 
1. b − τ Yukawa unification in SUSY SU(5) with mirage mediation: LHC and dark matter implications / Raza, Shabbar ; Shafi, Qaisar ; Ün, Cem
We consider a class of b − τ Yukawa unified Supersymmetric (SUSY) SU(5) GUTs, in which the asymptotic gaugino M 1,2,3 masses are generated through the mirage mediated supersymmetry breaking, which is a combination of the gravity and anomaly mediation. [...]
Published in JHEP 1905 (2019) 046 10.1007/JHEP05(2019)046 arXiv:1812.10128
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
2. Spontaneous Breaking of Lepton Number and the Cosmological Domain Wall Problem / Lazarides, George ; Reig, Mario ; Shafi, Qaisar ; Srivastava, Rahul ; et al
We show that if global lepton number symmetry is spontaneously broken in a postinflation epoch, then it can lead to the formation of cosmological domain walls. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.151301 arXiv:1806.11198
Fulltext: Download fulltextXML Download fulltextPDF;
3. Light sterile neutrino and low scale left-right symmetry in a D-brane inspired SU(4)C×SU(2)L×SU(2)R model / Leontaris, George K. ; Shafi, Qaisar
Motivated by the ongoing searches for new physics at the LHC, we explore the low energy consequences of a D-brane inspired SU(4)C×SU(2)L×SU(2)R (4-2-2) model. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.035032 arXiv:1811.12647
Fulltext: Download fulltextXML Download fulltextPDF;
4. Gravity waves and gravitino dark matter in μ -hybrid inflation / Okada, Nobuchika ; Shafi, Qaisar
We propose a novel reformulation of supersymmetric (more precisely μ -) hybrid inflation based on a local U(1) or any suitable extension of the minimal supersymmetric standard model (MSSM) which also resolves the μ problem. [...]
Published in Physics letters B 787 (2018) 141-145 10.1016/j.physletb.2018.10.057
Fulltext: Download fulltextXML Download fulltextPDF Download fulltextPDF (PDFA);
5. Type II seesaw mechanism with scalar dark matter in light of AMS-02, DAMPE, and Fermi-LAT data / Li, Tong ; Okada, Nobuchika ; Shafi, Qaisar
The standard model (SM) supplemented by type II seesaw and a SM gauge-singlet scalar dark matter (DM) is a very simple framework to incorporate the observed neutrino oscillations and provide a plausible DM candidate. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.055002 arXiv:1804.09835
Fulltext: Download fulltextXML Download fulltextPDF;
6. Leptonic CP violation and leptogenesis in minimal supersymmetric SU(4)c×SU(2)L×SU(2)R / Okada, Nobuchika ; Shafi, Qaisar
We consider a supersymmetric SU(4)c×SU(2)L×SU(2)R model with a minimal number of Higgs multiplets and Dirac and Majorana CP-violating phases in the neutrino flavor mixing matrix. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.035044 arXiv:1109.4963
Fulltext: Download fulltextXML Download fulltextPDF;
7. Induced-gravity GUT-scale Higgs inflation in supergravity / Pallis, Constantinos ; Shafi, Qaisar
Models of induced-gravity inflation are formulated within Supergravity employing as inflaton the Higgs field which leads to a spontaneous breaking of a U(1)B-L symmetry at MGUT=2·1016GeV . [...]
Published in EPJC 78 (2018) 523 10.1140/epjc/s10052-018-5980-0
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
8. Gravity waves and proton decay in a flipped SU(5) hybrid inflation model / Rehman, Mansoor Ur ; Shafi, Qaisar ; Zubair, Umer
We revisit supersymmetric hybrid inflation in the context of the flipped SU(5) model. [...]
Published in Physical Review D 97 (2018) 10.1103/PhysRevD.97.123522 arXiv:1804.02493
Fulltext: Download fulltextXML Download fulltextPDF;
9. Axion inflation, proton decay, and leptogenesis in SU(5)×U(1)PQ / Boucenna, Sofiane M. ; Shafi, Qaisar
We implement inflation in a nonsupersymmetric SU(5) model based on a nonminimal coupling of the axion field to gravity. [...]
Published in Physical Review D 97 (2018) 10.1103/PhysRevD.97.075012 arXiv:1712.06526
Fulltext: Download fulltextXML Download fulltextPDF;
10. Scalar dark matter, type II seesaw and the DAMPE cosmic ray e + + e − excess / Li, Tong ; Okada, Nobuchika ; Shafi, Qaisar
The DArk Matter Particle Explorer (DAMPE) has reported a measurement of the flux of high energy cosmic ray electrons plus positrons (CREs) in the energy range between 25GeV and 4.6TeV . [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.02.006
Fulltext: Download fulltextXML Download fulltextPDF Download fulltextPDF (PDFA);

SCOAP3 Repository : 24 records found   1 - 10nextend
See also: similar author names
3 Shafi, Q.
Interested in being notified about new results for this query?
Subscribe to the RSS feed.