A new arbuscular mycorrhizal fungus was isolated from the Southern Guinea savanna in Benin, which represents a tree-rich savanna in the transi-tion between the tropical atlantic rainforests and grass-rich savannas in sub-Saharan West Africa. The fungus was propagated in bait cultures and monospor...
Oehl, F.
,
Tchabi, A.
,
Silva, G.A.
,
Sánchez Castro, I.
,
Palenzuela, J.
,
Monte Junior, I.P. do
,
Lawouin, L.
,
Coyne, D.L.
,
Hountondji, F.C.C.
,
[Acaulospora spinosissima, a new arbuscular mycorrhizal fungus from the Southern Guinea Savanna in Benin]
,
Acaulospora spinosissima, a new arbuscular mycorrhizal fungus from the Southern Guinea Savanna in Benin
A new species of the arbuscular mycorrhiza forming Glomeromycetes, Racocetra tropicana,was recently recovered from the semi-humid Atlantic coast line of Northeastern Brazil and from sub-Saharan savannas of Benin (West Africa). It forms yellow to dark yellow glomerospores on (dark) yellow brown sp...
Goto, B.T.
,
Silva, G.A.
,
Maia, L.C.
,
Souza, R.G.
,
Coyne, D.L.
,
Tchabi, A.
,
Lawouin, L.
,
Hountondji, F.C.C.
,
Oehl, F.
,
[Racocetra tropicana, a new species in the Glomeromycetes from tropical areas]
,
Racocetra tropicana, a new species in the Glomeromycetes from tropical areas
Using ζ-function regularization, we study the one-loop effective action of fundamental strings in AdS5×S5 dual to the latitude 14-BPS Wilson loop in N=4 super-Yang-Mills theory. To avoid certain ambiguities inherent to string theory on curved backgrounds we subtract the effective action of the ho...
Aguilera-Damia, J.
,
Faraggi, A.
,
Pando Zayas, L.A.
,
Rathee, V.
,
Silva, G.A.
,
[Zeta-function regularization of holographic Wilson loops]
,
Zeta-function regularization of holographic Wilson loops
We study the one-loop effective action of certain classical type IIA string configurations in AdS4 × ℂℙ3. These configurations are dual to Wilson loops in the N= 6 U(N)k × U(N)−k Chern-Simons theory coupled to matter whose expectation values are known via supersymmetric localization. We compute t...
Aguilera-Damia, J.
,
Faraggi, A.
,
Pando Zayas, L.A.
,
Rathee, V.
,
Silva, G.A.
,
[Toward precision holography in type IIA with Wilson loops]
,
Toward precision holography in type IIA with Wilson loops