CERN Accelerating science

CERN Document Server 34 record trovati  1 - 10successivofine  salta al record: La ricerca ha impiegato 0.66 secondi. 
1.
Inflation in no-scale supergravity / Lahanas, A.B. (Athens U.) ; Tamvakis, K. (Ioannina U. ; CERN)
$R+R^2$ Supergravity is known to be equivalent to standard Supergravity coupled to two chiral supermultiples with a no-scale K\"ahler potential. Within this framework, that can accomodate vanishing vacuum energy and spontaneous supersymmetry breaking, we consider modifications of the associated superpotential and study the resulting models, which, viewed as generalizations of the Starobinsky model, for a range of the superpotential parameters, describe viable single-field slow-roll inflation..
arXiv:1501.06547.- 2015-04-02 - 10 p. - Published in : Phys. Rev. D 91 (2015) 085001 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint
2.
The soft supersymmetry breaking in D=5 supergravity compactified on S_1/Z_2 orbifolds / Diamandis, G A ; Georgalas, B C ; Kouroumalou, P ; Lahanas, A B
We study the origin of the supersymmetry breaking induced by the mediation of gravity and the radion multiplet from the hidden to the visible brane in the context of the N=2, D=5 supergravity compactified on S_1/Z_2 orbifolds. The soft supersymmetry breaking terms for scalar masses, trilinear scalar couplings and gaugino masses are calculated to leading order in the five dimensional Newton's constant k_5^2 and the gravitino mass m_{3/2}. [...]
arXiv:1001.5382; UA-NPPS-BSM-10-01.- 2010 - 16 p. - Published in : Phys. Lett. B 692 (2010) 26-31 External link: Preprint
3.
Special relativity / Lahanas, A B
CERN, 2005 Published version from CERN: PDF;
In : CAS - CERN Accelerator School : Basic Course on General Accelerator Physics, Loutraki, Greece, 2 - 13 Oct 2000, pp.17 (CERN-2005-004)
4.
Electromagnetic theory / Lahanas, A B
CERN, 2005 Published version from CERN: PDF;
In : CAS - CERN Accelerator School : Basic Course on General Accelerator Physics, Loutraki, Greece, 2 - 13 Oct 2000, pp.1 (CERN-2005-004)
5.
Rise in the total inelastic proton-proton reaction / Lahanas, A B ; Spathis, G D
1975. - 5 p.
6.
Dark Matter Direct Searches and the Anomalous Magnetic Moment of Muon / Lahanas, A.B. (Athens U.) ; Nanopoulos, Dimitri V. (Texas A-M ; HARC, Woodlands ; Athens Academy) ; Spanos, V.C. (Vienna, OAW)
In the framework of the Constrained Minimal Supersymmetric Standard Model (CMSSM) we discuss the impact of the recent experimental information, especially from E821 Brookhaven experiment on $g_{\mu}-2$ along with the light Higgs boson mass bound from LEP, to the Dark Matter direct searches. Imposing these experimental bounds, the maximum value of the spin-independent neutralino-nucleon cross section turns out to be of the order of $10^{-8}$ pb for large values of $\tan\beta$ and low $M_{1/2}, m_0$. [...]
hep-ph/0107151; ACT-07-01; CTP-TAMU-24-01; CERN-TH-2001-168; UA-NPPS-8-01; HEPHY-PUB-741-01; CERN-TH-2001-168.- Geneva : CERN, 2001 - 14 p. - Published in : Phys. Lett. B 518 (2001) 94-100 Access to fulltext document: PDF; Fulltext: PDF; External link: Preprint - Please contact the library if you need to access this document.
7.
Non leptonic interactions of the electron / Lahanas, Athanasios B
1974. - 6 p.
8.
Neutral to charged current ratios in the quark parton model / Lahanas, Athanasios B
1974. - 10 p.
9.
Trilinear gauge boson couplings in the MSSM / Argyres, E.N. (Democritos Nucl. Res. Ctr.) ; Lahanas, A.B. (Athens U.) ; Papadopoulos, C.G. (Durham U. ; CERN) ; Spanos, V.C. (Durham U.)
We study the C and P even WW\gamma and WWZ trilinear gauge boson vertices (TGV's), in the context of the MSSM assuming that the external W's are on their mass shell. We find that for energies less than 200 GeV squark and slepton contributions to the aforementioned couplings are two orders of magnitude smaller than those of the Standard Model (SM). [...]
hep-ph/9603362; UA-NPPS-18-B.- 1996 - 16 p. - Published in : Phys. Lett. B 383 (1996) 63-77 Access to fulltext document: 9603362 - PDF; 9603362.fig_1 - PS.GZ; Fulltext: PDF; External link: hep-ph/9603362 PDF
10.
Triple gauge boson couplings / Gounaris, George J ; Kneur, J L ; Zeppenfeld, Dieter ; Ajaltouni, Ziad J ; Arhrib, A ; Bella, G ; Berends, F A ; Bilenky, S M ; Blondel, A ; Busenitz, J K et al.
We present the results obtained by the "Triple Gauge Couplings" working group during the LEP2 Workshop (1994-1995). The report concentrates on the measurement of WW\gamma and WWZ couplings in e^-e^+\to W^-W^+ or, more generally, four-fermion production at LEP2. [...]
hep-ph/9601233.- CERN, 1996 Access to fulltext document: PDF; External link: hep-ph/9601233 PDF
In : Workshop on Physics at LEP2, v.1, CERN, Geneva, Switzerland, 2 - 3 Nov 1995, pp.525-576 (CERN-1996-001-V-1) - CERN library copies

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