Results 31 to 40 of about 231,112 (338)
A Change of Variables to the Dual and Factorization of Composite Anomalous Jacobians [PDF]
Changes of variables giving the dual model are constructed explicitly for sigma-models without isotropy. In particular, the jacobian is calculated to give the known results.
A. Giveon +10 more
core +3 more sources
Flavour in supersymmetry: horizontal symmetries or wave function renormalisation [PDF]
We compare theoretical and experimental predictions of two main classes of models addressing fermion mass hierarchies and flavour changing neutral currents (FCNC) effects in supersymmetry: Froggatt-Nielsen (FN) U(1) gauged flavour models and Nelson ...
A Font +62 more
core +3 more sources
Are the anomalous vertebral arteries more hypoplastic?: retrospective linear mixed model approach
Background Small or hypoplastic vertebral artery (VA) is one of the risk factor for posterior circulation stroke. We assess whether various types of VA anomaly contribute to its diameter.
Chulho Kim, Jong-Hee Sohn, Hui-Chul Choi
doaj +1 more source
Weak magnetic anomaly signal detection based on the entropy of mixed differential signal
Magnetic anomaly detection is of great significance in geological exploration and underwater target detection. However, the magnetic anomaly signal is not easy to be detected because of its weakness relative to the magnetic environmental noise, and the ...
Z. Wang, J. Qiu, D. Xie, J. Ou, Q. Xu
doaj +1 more source
Yukawa Textures and Anomaly Mediated Supersymmetry Breaking [PDF]
We present a detailed analysis of how a mixed-anomaly-free U(1) symmetry can be used to both resolve the slepton mass problem associated with Anomaly Mediated Supersymmetry Breaking and generate the fermion mass hierarchy via the Froggatt-Nielsen ...
Abe +50 more
core +3 more sources
Role of size and risk effects in value anomaly: Evidence from the Indian stock market
Portfolios of companies with high book-to-market (BTM) ratio (low Price-To-Book (PB) ratios, Value firms) outperform those with companies with low BTM ratio (high PB ratios, Growth firms). In literature, this is known as the Value Anomaly.
Mehak Sharma, Anshul Jain
doaj +1 more source
Compressed Anomaly Detection with Multiple Mixed Observations [PDF]
We consider a collection of independent random variables that are identically distributed, except for a small subset which follows a different, anomalous distribution. We study the problem of detecting which random variables in the collection are governed by the anomalous distribution. Recent work proposes to solve this problem by conducting hypothesis
Natalie Durgin +6 more
openalex +4 more sources
The SO(N) principal chiral field on a half-line [PDF]
We investigate the integrability of the SO(N) principal chiral model on a half-line, and find that mixed Dirichlet/Neumann boundary conditions (as well as pure Dirichlet or Neumann) lead to infinitely many conserved charges classically in involution.
Cherednik I V +10 more
core +2 more sources
Surgical repair of an obstructed mixed‐type total anomalous pulmonary venous connection
Total anomalous pulmonary venous connection is a rare congenital anomaly and has four anatomical subtypes of which the mixed type represents diagnostic and therapeutic challenge. When associated with obstruction, however, urgent surgical repair is needed.
Reem Shammout +3 more
doaj +1 more source
Background Diagnosis of perinatal anomalies is a stressful experience that can negatively affect mothers, families, health-care systems, and societies. Perinatal palliative care (PPC) is a new development in maternity services which focuses on emotional,
Ziba Raisi Dehkordi +4 more
doaj +1 more source

