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We investigate the variation of holographic complexity for two nearby target states. Based on Nielsen's geometric approach, we find the variation only depends on the end point of the optimal trajectory, a result which we designate the first law of complexity. As an example, we examine the complexity=action conjecture when the anti-de Sitter vacuum is perturbed by a scalar field excitation, which corresponds to a coherent state. Remarkably, the gravitational contributions completely cancel and the final variation reduces to a boundary term coming entirely from the scalar field action. Hence, the null boundary of Wheeler-DeWitt patch appears to act like the "end of the quantum circuit".
This article was published in the following journal.
Name: Physical review letters
We report on four-channel volume holographic recording with linear polarization-sensitive holography. This technique is based on the null reconstruction effect (NRE) of linear polarization-sensitive h...
Critical phenomena in gravitational collapse exhibit the universal features of self-similarity, critical scaling, and the appearance of a naked singularity. We study critical collapse in anti-de Sitte...
In this Letter, for the first time, to the best of our knowledge, we propose a digital holographic reconstruction method with a one-to-two deep learning framework (Y-Net). Perfectly fitting the hologr...
A compact noise filtering method for holographic head-mounted displays (HMDs) is proposed. Conventionally, twin, DC and high-order noise from the spatial light modulators is filtered by a spatial stop...
This paper utilized digital holographic microscopy and optical tweezers to study microdeformation of red blood cells (RBCs) dynamically under oxidative stress. RBCs attached with microbeads were stret...
This trial studies the quality of holographic mm-wave imaging in patients undergoing radiation therapy. Holographic mm-wave imaging is a common type of imaging used in airport body scanner...
- To demonstrate the feasibility of integrating holographic technology as a heads-up display for navigated cranial and spinal neurosurgical procedures. This entails simply displ...
Ulcerative colitis (UC) belongs to the group of inflammatory bowel disease (IBD) and is characterized by a chronic relapsing disease course. As uncontrolled intestinal inflammation can lea...
The progressive rising of multimorbidity, which has been always considered the hallmark of clinical complexity (CC), has made management of the "complex" patient one of the most topical an...
To date, there are no studies that demonstrate that the intervention of Occupational Therapy (OT) in patients considered to be complex, regardless of diagnosis, could improve clinical and ...