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相关论文: Worldvolume fermion as baryon with homogeneous ins…

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In this work, we investigate the worldvolume fermion on the flavor brane in the D0-D4/D8 model which is holographically equivalent to the four-dimensional QCD with instantons, or equivalently with a theta angle. The action for the…

高能物理 - 理论 · 物理学 2024-11-07 Si-wen Li , Hao-qian Li , Yi-peng Zhang

Using the gauge-gravity duality, we investigate the fermionic spectroscopy in the D(-1)-D3 brane system. The background geometry of this system described by IIB supergravity includes a black (deconfined) and bubble (confined) D3-brane which…

高能物理 - 理论 · 物理学 2025-08-05 Si-wen Li , Yi-peng Zhang , Hao-qian Li

We study the dynamics of probe D7 $\overline{\rm D7}$ flavor probe branes in the background of near extremal D5 branes. This model is a holographic dual to a gauge theory with spontaneous breaking of a $U(N_f)_L\times U(N_f)_R$ chiral…

高能物理 - 理论 · 物理学 2009-10-07 Benjamin A. Burrington , Jacob Sonnenschein

An appropriately oriented D3-D7-brane system is the holographic dual of relativistic Fermions occupying a 2+1-dimensional defect embedded in 3+1-dimensional spacetime. The Fermions interact via fields of ${\mathcal N}=4$ Yang-Mills theory…

高能物理 - 理论 · 物理学 2013-07-23 Hamid Omid , Gordon W. Semenoff

By using the gauge-gravity duality, we investigate the correlation function of flavored fermion in the \mathrm{D}_{p}/\mathrm{D}_{p+4} model as top-down approaches of holographic QCD for p=4,3. The bulk spinor, as the source of the flavored…

高能物理 - 理论 · 物理学 2024-05-06 Si-wen Li , Yi-peng Zhang , Hao-qian Li

We propose a holographic model of baryon interactions based on non-supersymmetric D7-anti-D7 flavor branes embedded in the Klebanov-Strassler background. The baryons are D3-branes wrapping the 3-sphere of the conifold with M strings…

高能物理 - 理论 · 物理学 2015-05-20 Anatoly Dymarsky , Dmitry Melnikov , Jacob Sonnenschein

We demonstrate a holographic realization of color-flavor locking phase, using N=4 SU(Nc) SYM coupled to N=2 Nf fundamental hypermultiplets as an example. The gravity dual consists of Nc D3-branes and Nf D7-branes with world volume gauge…

高能物理 - 理论 · 物理学 2015-05-14 Heng-Yu Chen , Koji Hashimoto , Shunji Matsuura

We show that various holomorphic quantities in supersymmetric gauge theories can be conveniently computed by configurations of D4-branes and D6-branes. These D-branes intersect along a Riemann surface that is described by a holomorphic…

高能物理 - 理论 · 物理学 2011-07-19 Robbert Dijkgraaf , Lotte Hollands , Piotr Sulkowski , Cumrun Vafa

We study a sector of the hadron spectrum in the presence of finite baryon density. We use a non-supersymmetric gravity dual to a confining guage theory which exhibits a running dilaton. The interaction of mesons with the finite density…

高能物理 - 理论 · 物理学 2011-02-21 Yunseok Seo , Jonathan P. Shock , Sang-Jin Sin , Dimitrios Zoakos

We study a new holographic gauge theory based on probe D4-branes in the background dual to D4-branes on a circle with antiperiodic boundary conditions for fermions. Field theory configurations with baryons correspond to smooth embeddings of…

高能物理 - 理论 · 物理学 2014-11-20 Mark Van Raamsdonk , Kevin Whyte

We propose a method to obtain a manifestly supersymmetric action functional for interacting brane systems. It is based on the induced map of the worldvolume of low-dimensional branes into the worldvolume of the space-time filling brane…

高能物理 - 理论 · 物理学 2011-07-19 Igor Bandos , Wolfgang Kummer

We study baryons of arbitrary isospin in a stringy holographic QCD model. In this D4-D8 holographic setting, the flavor symmetry is promoted to a gauge symmetry in the bulk, and produces, as KK modes of the gauge field, pions and spin one…

高能物理 - 理论 · 物理学 2010-02-03 Jaemo Park , Piljin Yi

We study baryonic matter in holographic QCD with D4/D8/\bar{D8} multi-D brane system in type IIA superstring theory. The baryon is described as the "brane-induced Skyrmion", which is a topologically non-trivial chiral soliton in the…

高能物理 - 理论 · 物理学 2009-02-20 Kanabu Nawa , Hideo Suganuma , Toru Kojo

We consider the holographic anyons in the ABJM theory from three different aspects of AdS/CFT correspondence. First, we identify the holographic anyons by using the field equations of supergravity, including the Chern-Simons terms of the…

高能物理 - 理论 · 物理学 2010-02-23 Shoichi Kawamoto , Feng-Li Lin

We propose a toy model for holographic duality. The model is constructed by embedding a stack of $N$ D2-branes and $K$ D4-branes (with one dimensional intersection) in a 6D topological string theory. The world-volume theory on the D2-branes…

高能物理 - 理论 · 物理学 2020-08-12 Nafiz Ishtiaque , Seyed Faroogh Moosavian , Yehao Zhou

We present a top-down string theory holographic model of strongly interacting relativistic 2+1-dimensional fermions, paying careful attention to the discrete symmetries of parity and time reversal invariance. Our construction is based on…

高能物理 - 理论 · 物理学 2013-06-21 Joshua L. Davis , Hamid Omid , Gordon W. Semenoff

The dissertation consists of two parts. The first presents an account of the effective worldvolume description of $N$ coincident M2-branes ending on an M5-brane in M-theory. It reviews Basu and Harvey's recent description of the worldvolume…

高能物理 - 理论 · 物理学 2011-10-27 Neil B. Copland

We study the baryon in holographic QCD with $D4/D8/\bar{D8}$ multi-$D$ brane system. In holographic QCD, the baryon appears as a topologically non-trivial chiral soliton in a four-dimensional effective theory of mesons. We call this…

高能物理 - 理论 · 物理学 2008-11-26 Kanabu Nawa , Hideo Suganuma , Toru Kojo

In this work, we first derive the corrections to the instanton configuration of the flavored gauge field in the D4-D8 model with generic flavor numbers. Then, as the instanton configuration on the D8-branes represents equivalently baryon in…

高能物理 - 理论 · 物理学 2023-01-03 Si-wen Li , Hao-qian Li , Sen-kai Luo

We holographically investigate the decay of heavy-flavoured baryonic hadron involving glueball by using the Witten-Sakai-Sugimoto model. Since baryon in this model is recognized as the D4-brane wrapped on $S^{4}$ and the glueball field is…

高能物理 - 理论 · 物理学 2019-02-27 Si-wen Li
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