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Quark mass deformation of holographic massless QCD
We propose several quark mass deformations of the holographic model of massless QCD using the D4/D8/-brane configuration proposed by Sakai and Sugimoto. The deformations are based on introducingExpand
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A panel threshold model of institutional ownership and firm value in Taiwan
Using a panel of 221 listed Taiwanese companies for the 1997-2006 period, this paper seeks to determine whether or not institutional ownership affects firm value. To this end, we adopt an advancedExpand
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Does debt affect firm value in Taiwan? A panel threshold regression analysis
This article analyses whether leverage affects firm value and does so using a panel of 196 Taiwanese listed companies during the 13-year (1993–2005) period. We employ an advanced panel thresholdExpand
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Bubbling AdS and droplet descriptions of BPS geometries in IIB supergravity
This paper focuses on supergravity duals of BPS states in = 4 super Yang-Mills. In order to describe these duals, we begin with a sequence of breathing mode reductions of IIB supergravity: first onExpand
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Is earnings management opportunistic or beneficial in Taiwan
This paper analyzes whether discretionary accruals affects firm value under the corporate governance mechanism via a panel of 277 Taiwanese listed companies from 1997 to 2007. Our results show thatExpand
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Entanglement renormalization and integral geometry
A bstractWe revisit the applications of integral geometry in AdS3 and argue that the metric of the kinematic space can be realized as the entanglement contour, which is defined as the additiveExpand
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Transplanckian entanglement entropy
The entanglement entropy of the event horizon is known to be plagued by the UV divergence due to the infinitely blue-shifted near horizon modes. In this Letter we calculate the entanglement entropyExpand
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Gravitational Radiation of Rolling Tachyon
In this paper we compute the radiation of the massless closed string states due to the non-vanishing coupling to the rolling open string tachyon with co-dimensions larger than 2, and discuss theExpand
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QUANTUM FIELD THEORY WITH AND WITHOUT CONICAL SINGULARITIES : BLACK HOLES WITH A COSMOLOGICAL CONSTANT AND THE MULTI-HORIZON SCENARIO
Boundary conditions and the corresponding states of a quantum field theory depend on how the horizons are taken into account. There is an ambiguity as to which method is appropriate because differentExpand
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Supersymmetric null-like holographic cosmologies
We construct a new class of 1/4-BPS time dependent domain-wall solutions with null-like metric and dilaton in type II supergravities, which admit a null-like big bang singularity. Based on theExpand
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