Results 51 to 60 of about 487,909 (234)

The Power of M Theory [PDF]

open access: yes, 1995
A proposed duality between type IIB superstring theory on R^9 X S^1 and a conjectured 11D fundamental theory (``M theory'') on R^9 X T^2 is investigated.
Aspinwall   +32 more
core   +2 more sources

Universal consistent truncation for 6d/7d gauge/gravity duals [PDF]

open access: yes, 2015
Recently, AdS_7 solutions of IIA supergravity have been classified; there are infinitely many of them, whose expression is known analytically, and with internal space of S^3 topology. Their field theory duals are six-dimensional (1,0) SCFT's.
Passias, Achilleas   +2 more
core   +2 more sources

D=4, N=1, Type IIA Orientifolds

open access: yes, 1999
We study D=4, N=1, type IIA orientifold with orbifold group $Z_N$ and $Z_N \times Z_M$. We calculate one-loop vacuum amplitudes for Klein bottle, cylinder and Mobius strip and extract the tadpole divergences.
A. Dabholkar   +32 more
core   +2 more sources

D-branes and T-duality [PDF]

open access: yes, 1996
We show how the $T$--duality between $D$--branes is realized (i) on $p$--brane solutions $(p=0,\cdots ,9)$ of IIA/IIB supergravity and (ii) on the $D$--brane actions ($p=0,\cdots ,3)$ that act as source terms for the $p$--brane solutions.
Alvarez   +23 more
core   +3 more sources

BPS black hole horizons from massive IIA

open access: yes, 2017
The maximal four-dimensional supergravity with a dyonic ISO(7) gauging that arises from the reduction of massive IIA on a six-sphere has recently been shown to accommodate static BPS black holes with hyperbolic horizons.
Guarino, Adolfo
core   +1 more source

La época Monte Alban IIIB-IV y los zapotecos

open access: yesAnales de Antropología, 2015
En este trabajo se enfocan los conceptos que subyacen a la periodización arqueológica de Oaxaca, para analizar lo ocurrido durante los periodos IIIB y IV de Monte Alban.
Bernd Walter FAHMEL BEYER
doaj   +1 more source

Combined ACL–MCL Injuries: Anatomy, Biomechanics, and Clinical Management

open access: yesMedicina
Combined injuries of the anterior cruciate ligament (ACL) and medial collateral ligament (MCL) represent the most frequent pattern of two-ligament knee injury and pose significant diagnostic and therapeutic challenges.
Riccardo Ghiretti   +3 more
doaj   +1 more source

Young people, drug use and drugged-driving

open access: yesTransactions on Transport Sciences, 2018
According to World Health Organization (WHO) road traffic injuries are a leading cause of death globally, leading to the death of 1.2 million people each year.
Fátima Pereira da Silva   +3 more
doaj   +1 more source

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