20190620 14:31 
Shape isomers of light nuclei from the stability and consistency of the SU(3) symmetry
/ Cseh, J. ; Riczu, G. ; Darai, J.
We investigate the stability and selfconsistency of the SU(3) symmetry and quadrupole deformation in light nuclei in terms of the Nilsson model and quasidynamical symmetry. [...]
Published in Physics letters B 795 (2019) 160164
10.1016/j.physletb.2019.06.016
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20190619 16:16 
Nonsingular bouncing cosmology with positive spatial curvature and flat scalar potential
/ Matsui, Hiroki ; Takahashi, Fuminobu ; Terada, Takahiro
We find a class of solutions for a homogeneous and isotropic universe in which the initially expanding universe stops expanding, experiences contraction, and then expands again (the “bounce”), in the framework of Einstein gravity with a real scalar field without violating the null energy condition nor encountering any singularities. [...]
Published in Physics letters B 795 (2019) 152159
10.1016/j.physletb.2019.06.013
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20190619 16:16 
Hairy black holes, boson stars and nonminimal coupling to curvature invariants
/ Brihaye, Y. ; Ducobu, L.
The EinsteinKleinGordon Lagrangian is supplemented by a nonminimal coupling of the scalar field to specific geometric invariants: the GaussBonnet term and the ChernSimons term. [...]
Published in Physics letters B 795 (2019) 135143
10.1016/j.physletb.2019.06.006
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20190619 16:15 
Search for dark matter in events with a leptoquark and missing transverse momentum in protonproton collisions at 13 TeV
/ Sirunyan, A.M. ; Tumasyan, A. ; Adam, W. ; Ambrogi, F. ; et al
A search is presented for dark matter in protonproton collisions at a centerofmass energy of s=13 TeV using events with at least one high transverse momentum ( pT ) muon, at least one high pT jet, and large missing transverse momentum. [...]
Published in Physics letters B 795 (2019) 7699
10.1016/j.physletb.2019.05.046
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20190619 16:15 
Unification of flavor, CP , and modular symmetries
/ Baur, Alexander ; Nilles, Hans Peter ; Trautner, Andreas ; Vaudrevange, Patrick K.S.
Flavor symmetry plays a crucial role in the standard model of particle physics but its origin is still unknown. [...]
Published in Physics letters B 795 (2019) 714
10.1016/j.physletb.2019.03.066
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20190619 16:15 
Search for lowmass resonances decaying into two jets and produced in association with a photon using pp collisions at s=13 TeV with the ATLAS detector
/ Aaboud, M. ; Aad, G. ; Abbott, B. ; Abbott, D.C. ; et al
A search is performed for localised excesses in dijet mass distributions of lowdijetmass events produced in association with a high transverse energy photon. [...]
Published in Physics letters B 795 (2019) 5675
10.1016/j.physletb.2019.03.067
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20190619 16:15 
Heavy Majorana neutrino production at future ep colliders
/ Li, ShiYuan ; Si, ZongGuo ; Yang, XingHua
The heavy singlet Majorana neutrinos are introduced to generate the neutrino mass in the socalled phenomenological typeI seesaw mechanism. [...]
Published in Physics letters B 795 (2019) 4955
10.1016/j.physletb.2019.06.001
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20190619 16:15 
A nontrivial connection for the metricaffine Gauss–Bonnet theory in D = 4
/ Janssen, Bert ; JiménezCano, Alejandro ; Orejuela, José Alberto
We study nontrivial ( i.e. [...]
Published in Physics letters B 795 (2019) 4248
10.1016/j.physletb.2019.06.002
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20190619 16:15 
Superconformal vector multiplet selfcouplings and generalised FayetIliopoulos terms
/ Kuzenko, Sergei M.
As an extension of the recent construction of generalised FayetIliopoulos terms in N=1 supergravity given in [1] , we present selfinteractions for a vector multiplet coupled to conformal supergravity. [...]
Published in Physics letters B 795 (2019) 3741
10.1016/j.physletb.2019.05.047
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20190619 16:15 
Tidal effects away from the equatorial plane in Kerr backgrounds
/ Banerjee, Pritam ; Paul, Suvankar ; Shaikh, Rajibul ; Sarkar, Tapobrata
Tidal effects on selfgravitating Newtonian stars rotating around a Kerr black hole in stable spherical orbits away from the equatorial plane are exemplified by a nonvanishing Carter's constant, and are substantially different from those on the equatorial plane. [...]
Published in Physics letters B 795 (2019) 2936
10.1016/j.physletb.2019.05.048
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